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11/091
This technicians pocket guide covers all Hoshizaki H-Series ice maker models.Additional technical information, full parts, and service manuals are available for reviewand download on the Tech Support page of the Hoshizaki web site.
See “www.hoshizakiamerica.com” for manuals, Tech- Tips, and additional techni-cal information on Hoshizaki products.
See Tech-Spec’s #80024 purple pocket guide for older models using R-12/502 refrigerant.
TECH - SPEC’S Technician’s Pocket Guide
#80050
See Tech-Spec’s #80021 green pocket guide for E-Series models using R-22.
See Tech-Spec’s #80045 orange pocket guide for F and early H series ice maker models.
These guides can be downloaded from the Hoshizaki web site or purchased throughyour local Hoshizaki Distributor.
11/092
TABLE OF CONTENTS
Code .............................. 7....................................................................... 8
Registration ........................................................... 9Coverage ............................................................... 9
General Specs...................................................... 10Plumbing Requirements (All)................................ 10 Condensate Drain ................................................ 11Flow Rates (All) .................................................... 12Filtration................................................................ 12 Electrical Connections ......................................... 13Transformer Application (Optional) ....................... 14
Condenser Chart .................................................. 15Remote Lines ....................................................... 16Remote Cond. Installation Diagram ..................... 17Line Set Installation ............................................. 18
System Charge..................................................... 19Cuber Charge Chart ............................................ 20URC Charge Chart ............................................... 23Refrigerant Oil ...................................................... 24Flaker/DCM Charge Chart.................................... 24Heat Load for AC & Cooling Tower........................25Cuber Heat Load Chart........................................ 25Flaker & DCM Heat Load Chart............................ 27
“E”Control Board Adjustment Guide ..................... 28“E” Board Factory Dip Switch Settings ................ 29“G” & H Board Adjustment Guide ......................... 31“G” Board Factory Dip Switch Settings................. 32“H” Board Factory Dip Switch Settings ................. 33“E” Control Board Functions ................................. 34Manual Reset Safeties ......................................... 35“E” Control Board Label........................................ 36“G” Control Board Label ....................................... 36Positive Hearvest Feature ....................................38“H” Control Board Label........................................ 38Compressor Data ................................................. 40Water-Cooled Head Pressure Controls ................ 45Remote Head Pressure Controls.......................... 46High Pressure Safety Switch ............................... 47Pressure Switch Chart.......................................... 47Bin Control - Thermostatic.................................... 47
Mechanical...................................... 49F/DCM ............................................ 51
PAGE
11/093
PAGE............................... 52
Basic KM Sequence Flow Chart........................... 54KM-251/255 BAH/BWH Sequence Flow Chart..... 55KM-61~260B & KMD Sequence Flow Chart ........ 56KMS-1230/1400 MLH Sequence Flow Chart ....... 57 KM-10 Minute Check Out..................................... 58Reservoir Flush System Pump-Out Check Valve..................60
KML Pump-Out ..............................60KM Control Switch............................................... 61Control Board Fuse............................................. 62Control Board Fuse Label................................... 63
Float Switch..........................................................64Thermistor............................................................ 67 Control Board....................................................... 67Board Checkout................................................... 68Bin Control - Thermostatic....................................69
Mechanical...................................... 70F/DCM............................................. 71
KM Control Transformer....................................... 73Pump Assemblies - KML...................................... 73 Smaller KM’s................................... 74
Larger KM’s....................................75Inlet Water Valve..................................................76CKD Valves..........................................................77Invensys, EATON, and other Valves ...................77Water Valve Coil ..................................................78
........................................79Freeze Up Check List..........................................81Preventative Maintenance...................................83Cleaning/Sanitizing Procedure............................83KM Production Check .........................................85
..................87
KM-61BAH .......................................................109KM-101BAH .....................................................110KM-151BAH .....................................................111KM-201B_H ....................................................112
KML-250M_H ...................................................113KM-251BAH .....................................................114KM-255BWH ....................................................115KM-260B_H .....................................................116
KM-280M_H .....................................................117KM-280M_H-E..................................................118KM-320M_H .....................................................119KM-320MAH-E .................................................120
11/094
KML-350M_H ...................................................121KML-351M_H ...................................................122KML-450M_H ...................................................123KML-451M_H ...................................................124KM-461M_H .....................................................125DKM-500B_H ...................................................126
KM-500MAH-E .................................................127KM-501M_H ....................................................128KM-515M_H ....................................................129KM-515MAH-E .................................................130KM-600MAH.....................................................131KML-600M_H ...................................................132KML-600MWH Serial L0-M1 ...........................133KM-630M_H .....................................................134KM-630MAH-E .................................................135KML-631M_H ...................................................136KM-650M_H .....................................................137KM-650MAH-E .................................................138KMD-700M_H ..................................................139KMS-750MLH & SRK-7H .................................140KMD-850M_H...................................................141KM-900M_H .....................................................142KM-900MRH3...................................................143KM-900MAH-50................................................144KMD-900M_H ..................................................145KM-901M_H .....................................................146KM-901MRH3...................................................147KMD-901M_H...................................................148KMS-1230MLH & SRK-13H .............................149KM-1300M_H ...................................................150KM-1300S_H....................................................151KM-1300S_H3..................................................152KM-1300SAH-E................................................153KM-1301S_H....................................................154KM-1301S_H3..................................................155KM-1340M_H ...................................................156KMS-1400MLH & SRK-14H .............................157KM-1600MRH...................................................158KM-1600MRH3.................................................159KM-1600S_H....................................................160KM-1600S_H3..................................................161KM-1601MRH...................................................162KM-1601MRH3.................................................163KM-1601S_H....................................................164KM-1601S_H3..................................................165KM-1800S_H....................................................166KM-1800S_H3..................................................167KM-1900S_H....................................................168KM-1900S_H3..................................................169
PAGE
11/095
KM-2000S_H3..................................................170KM-2100 S_H3.................................................171KM-2400 SRH3 ................................................172KM-2500 S_H3.................................................173
10-Pin Connector ..............................................174 KM Wiring Diagram Reference Chart..............175
General Installation ..........................................217Cubelet Models ................................................217Internal Auger Design.......................................218
Control Transformer .........................................219Gear Motor Protection ......................................219Gear Motor Checkout .......................................220Auger Bearings, Inspection & Replacement.....222
...........................................................224Dual Float Switch .............................................225Dual Float Switch Drawing ...............................226Flaker Water FIll System ..................................227Flaker Timer Board...........................................228Flaker Sequence of Operation .........................229Flaker Periodic Flush ......................................229FD Flush...........................................................229Flaker Sequence Flow Chart............................230Flush/Low Water Safety Flow Chart .................231New FD Control Board .....................................232FD Board S1 Dip Switch Adjustment Chart ......234FD Control Board Drawing ...............................235FD Bin Control #2 Flow Chart ..........................236DCM Sequence of Operation ...........................238Flaker/DCM Production Check.........................238DCM-500/750B_H Timer Board .......................239DCM-500/750B_H Timer Board Flow Chart .....240DCM-500/750B_H-OS Timer Flow Chart. ........241
..242
DCM-270 BAH (-OS)........................................253DCM-500 B_H(-OS) .........................................254DCM-750 B_H-OS............................................255DKM-500 B_H ..................................................126DT-400 BAH-OS...............................................256F-330 BAH........................................................257F-450 MAH-C ...................................................258F-800 M_H .......................................................259F-800 M_H-C....................................................260F-801 M_H .......................................................259
PAGE
11/096
F-801 M_H-C....................................................260F-1001 M_H .....................................................261F-1001 M_H-C..................................................262
F-1001 MLH (-C) ..............................................263F-1500 M_H .....................................................265F-1500 M_H-C..................................................266F-2000 M_H (3) ................................................267F-2000 M_H-C..................................................268
F-2000 MLH (-C) ..............................................261FS-1001 MLH-C ...............................................264
........270Notes .........................................................................292
PAGE
11/097
HOSHIZAKI MODEL NUMBER IDENTIFICATION CODEex. KM-1300SAH-E
Code - Designation
KM - UNIT TYPEB - BinDB - Dispenser BinDCM - Dispenser Cubelet MakerDKM - Dispenser KM Combo DM - Countertop DispenserDT - DCM/F ComboF - FlakerFD - Dispenser model (24’’ deep)FS - Flaker SerenityKM - Crescent CuberKMD - Dispenser model (24” deep)
KMS - KM Serenity
1300 - PRODUCTIONApproximate production/24 Hours@ 70°F Air/50°F Water
S - UNIT STYLEB - Self contained with binM - Modular S - Stackable
A - CONDENSER STYLEAA - Air Cooled L - Low SideR - Remote Air Cooled W - Water Cooled
H - GENERATION/SERIES Model designation H - R404A latest model
E - SPECIAL MODEL DESIGNATION50 - 50 HZ.C - CubeletE - European - 50 HZ.OS - Opti-Serve
11/098
-tions. This Nameplate is located on the upper right hand side of rear panel. Since this Nameplate is located on therear panel of the icemaker, it cannot be read when the back of the icemaker is against a wall or another piece of kitchen equipment. Therefore, the necessary electrical and refrigera-tion information is also on the rating label, found by removing the front panel of the icemaker. We reserve the right to make
HOSHIZAKI ICE MAKERMODEL NUMBERSERIAL NUMBERAAC SUPPLY VOLTAGE
COMPRESSOR
MAXIMUM FUSE SIZEMAX. HACR BREAKER (USA ONLY)MAX. CIRC. BREAKER (CANADA ONLY)MINIMUM CIRCUIT AMPACITYDESIGN PRESSUREREFRIGERANTMOTOR-COMPRESSOR THERMALLY PROTECTED
HHHMSSAAA
CC
MP
LISTEDICE MAKER WITHOUT STORAGE MEANS946Z
NSF®
vC
((
HOSHIZAKI AMERICA, INC.
FAN
11/099
Warranty registration is available online and a registration cardis supplied with the equipment. Registration must be must be completed to initiate warranty. The warranty begins on the date of installation if registration procedures are followed. If registration is not completed, the warranty date will be thedate of sale or date of shipment from the factory, respectively.
The warranty will cover defects in material or workmanship under normal and proper use and maintenance service
limited to the repair or replacement of parts or assembliesthat in Hoshizaki’s opinion are defective.
ITEM PRODUCT PARTS LABOR
Total Unit Standard bin DB/DMF/DCMKM Cuber
3 Years 1 Year 2 Years
3 Years 1 Year 2 Years
Compressor & Air- Cooled Condenser
KM CuberF/DCM
5 Years 5 Years
3 Years 2 Years
Evaporator Plate KM Cuber 5 Years 5 Years
Evaporator, Auger Gear Motor Assy.
F/DCM 2 Years 2 Years
Large Bin 5 Years 5 Years
Accessory Drain PumpOther
1 Year90 Days
------
See Warranty Statement supplied with the unit for details. Warranty valid in United States, Canada, Mexico, PuertoRico, and U. S. Virgin Islands.
Contact factory for warranty in other countries, territories, or possessions.
11/0910
The ice machine is not intended for outdoor use.Operating Conditions - ALL MODELS
Item ModelVoltage Range 115V units 104~127V
208-230V units 187~264V
220-240 or 230V 198~254V
Ambient Temp. All 45~100 °F
Remote Con-denser
-20~122 °F
Water SupplyTemp.
All 45~90 °F
Water SupplyPressure
All 10~113 PSIG
Allow 6” clearance at rear, sides, and top for proper air circulation and ease of maintenance or service. 20” topclearance for F/DCM.
Water Supply: On KM units the water supply line size iscritical due to the water assisted harvest and the use of a ported inlet water valve solenoid.
Model Line Size
KM- 61 ~ KM-900 3/8” OD 1/2 FPT
KM-1300 ~KM-2500
1/2” OD 1/2 FPT
All F/DCM 3/8” OD 1/2 FPT
*Water cooled condenser units require two separate sup-plies sized as per list above.
Drain Connections:*Some models have 2 drain outlets.
Model Line SizeAll Bins 3/4” OD 3/4 FPT
All KM models 3/4” OD 3/4 FPT
11/0911
Model Line SizeFlakers/DCM 3/4” OD 3/4 FPT*
Water Cooled Condenser Outlet:KM-151BWH, KM-250BWH, KM-255BWH, KM-1600SWH,KM-1600SWH3, KM-2000SWH3 have 1/2” FPT outlet.All other KM, KML, KMD, Flaker, and DCM models have3/8” FPT outlet.
Hoshizaki recommends that the ice machine drain and bin drain be piped separately to the drain connection point allowing 1/4” per foot fall.
The condensate drain is generally connected to the ice
Reservoir D
ate Drain
Note:the reservoir or drain pan!
11/0912
maker units are as follows:
ModelsKM-61/101/151/255 0.26~0.31
KM-201B/251B/260B/320M,KML-351MWH, KML-451M 0.53
DKM-500B, KML-250/350/450/631, KML-351MAH, KM-461/501/515/901M All F/DCM’s 0.8
KM-515M-E/650M-E 1.06
KMD-450/700/900M, KML-600M,KM-500/600/650M 1.58
KM-630/900/1340/1601M, KM-900M50, KM-630M-E, KMD-850M/901M, KMS-750/1230/1300/1400 2.11
KM-1601S/1801S/2001S/2500S 3.0
KM-1800S/2000S/2400S 3.34
KM-1300S/1600S, KM-1300S-E,KM-1301S, KM-1301S-E 3.96
quality. In some cases, treatment is needed to address wa-ter hardness, or high mineral content. There are many possibilities for water treatment: In gen-
-bon is used for taste and odor and polyphosphate is usedfor scale control.There are also other possibilities, such as a water softener (not recommended for F/DCM’s), or in some cases, reverse osmosis (RO). RO can be aggressive, but is acceptable if the RO output has a neutral pH of 7.See your local Hoshizaki distributor, or a water expert, for the best recommendation for your area.
Note: Filtration, or treatment, must be sized properly to-
lems with production and operation of the icemaker.
11/0913
GND
GND
Brown
White
Brown
Black
W or R
208-230V/1 Phase units require a dedicated neutral due to the use of 115V components.
GND
White
Brown
Black
115V.(2 wire w/gnd)
If high leg is present, connect to black wire. A transformer can be used to provide 115V control circuit.
The dedi-cated neutral requires aninsulated con-ductor whichruns directly to the panel.
208-230V.(3 wire w/gnd)
208-230V.3 phase
(3 wire w /gnd)
115V. 115V.115V.
115V. Neutral
115V. Neutral115V.
GND
Brown
White
FanControlCircuit
From Unit
115V. Neutral
Note: All Electrical connections must be made in accor-dance with all national and local electrical codes.
11/0914
All 208V-230V 3 ph models include a 115V transformer witha 208/230V selector switch.
-(Voltage from the center tap to
case ground will be 67.5V due to the transformer circuit.) 208/230V models include 115V controls. They require a 115/208-230V circuit which has 4 wires: L1, L2, dedicated neutral, and ground.
If a dedicated neutral is not available, or the previous unitused a 3 wire circuit (L1,L2, & gnd.), a step-down trans-former can be used at the unit to provide power to the 115Vcomponents. This will save on installation time and cost if a dedicated neutral is not present. Transformer #4A0817-01or equivalent can be used for KM models. Transformer #446240-01 or equivalent can be used for F-1000 models.The transformer should be mounted inside the compressor compartment and wired using the following generic diagram.
11/0915
CondenserModelURC-5F KM-461/515M/650M,
*F-1001M, FD-1001MURC-6F KM-500/501/630M, *F-1001MURC-7F KML-600MURC-9F KML-631M,
KMD-850/901MURC-12F KM-900/1300M,
KM-1300S, *KMD-700M,KMD-900M, *F-1500
URC-14F KM-1340M, KM-1301S,*KMD-700M, *F-1500
URC-20F KM-1600M, KM-1600/1800/ 2000S, F-2000M
URC-21F *KM-1601M/S, *KM-1900SURC-22F *KM-1601M/S, *F-2000M,
*KM-1900S, KM-2100SURC-23F KM-2500SURC-24F KM-2400SSRC-10H FS-1001MLHSRK-7H KMS-750MLHSRK-13H KMS-1230MLHSRK-14H KMS-1400/1401MLHSRK-14H3 KMS-1401MLH*Model has 2 possible matches.
When installing a remote application the unit/condenser combination must match with the above chart. A non-OEMmulti-pass condenser can be used with prior written factoryapproval. See service bulletin SB99-00019R1
11/0916
Remote LinesHoshizaki has 3 precharged line set lengths available: 20 ft, 35 ft, and 55 ft. The line sets are available in different sizes for different models.
ex. R404 - 35610
R404 - Refrigerant
35 - Length In Feet
6 - Liquid Line Size in 16th’s
10 - Discharge Line Size in 16th’s
Line Set ApplicationsModels Line Set
KM-461/500/515/650MRH,F-1001MRH,FD-1001MRHKML-600
R404-2046-2R404-3546-2R404-5546-2
1/4” OD-3/8” OD
KM-900/901MRH,KM-1300/1301/1340M/S,KML-631MRH,KMD-700/850/900/901MRH,F-1500M
R404-2068-2R404-3568-2R404-5568-2
3/8” OD-1/2” OD
KM-1600/1601M/S/3KM-1800/1900/2000S/3KM-2100S/3KM-1800SRH/3)KM-2500SRH3KM-2400SRH/(3)F-2000MRH/3/-C
R404-20610R404-35610R404-55610
3/8” OD-5/8” OD
KMS-750/1230/1400/1401MLH
R404-20810R404-35810R404-55810
1/2” OD-5/8” OD
FS-1001MLHR404-20410R404-35410R404-55410
1/4” OD-5/8” OD
11/0917
Air Flow out louver.
sb
2½” Dia. roof for tuSeal afterlation to pleaking
The Remdenser shbe more tabove theor more tbelow it.These disare meas
Allow 24”for air circ
11/0918
Universal line set adapter kits (part number OS-QUICKfor KM and HS-0231 for KMS) are available if you need to
separately the entire length of run.
The refrigerant charge for a new unit is distributed between the unit head and the URC condenser. The line set has a minimal holding charge of 15 to 30 psig refrigerant vapor.
a precharged line set, you can do so by following these steps:1. Using the correct connector kit, braze the line set
connection. (If you shorten or lengthen a pre-charged line set, recover the holding charge,cut/lengthen, and braze the connections.)
2. Pressurize the lines and leak check all braze joints. 3. Evacuate the lines through the service ports on the
4. Charge both lines with 15 to 30 psig R-404A vapor.
To make quick connect connections:1. Lubricate threads and O-rings with clean refriger-
ant oil.
2. Align the male and female couplings straight.3. Tighten the female connector until it bottoms out.Note: Always use a back up wrench when tightening
4. Once secure, mark a reference line and turn the
brass seal.
5. Leak check the joints with soap bubbles or elec-tronic leak detector.
11/0919
The ice machine head and URC condenser are shipped with enough refrigerant charge for up to 66 ft. of line set length. The maximum line set length is 100 equivalent feet from thehead to the condenser. For applications longer than 66 ft. (up to the maximum 100 ft. length), additional refrigerant must be added.For any length over 66 ft. add 0.4 oz. per foot. For units utilizing 3/8”L.L. no line size change is needed.For units utilizing 1/4” L.L. and 3/8” D.L., the line size shouldbe increased to 3/8”L.L. and 1/2”D.L. for the entire lengthof the run then add 16.5 oz + 0.4 oz. per foot over 66 foot.Note:
(1) Recommended line sizes are same as listed in the line set application chart.
(2) Older models utilize R-502 refrigerant or R-22refrigerant. Always check the unit nameplate for the correct refrigerant type.
(3) If refrigerant is added due to extended line setlength, mark the correct total charge on the unitnameplate for future reference.
(4) When routing and installing remote lines, alwaysuse standard refrigerant piping practices.
(5) Hoshizaki recommends eliminating any excessloops in a pre-charged line set application beforemaking the unit connections. This will eliminate oil traps and possible crimps in the excess tubing.
(6) A service loop can be included behind the unit asshown in the illustration on page 13 to allow the unit to be moved away from the wall if needed.
The total system charge is criti--
tion. Always weigh in the proper charge, per the following charge chart. (Remote units show standard charge goodfor up to 66 ft.) Unit charge information is also found onthe unit Nameplate.
1-800-233-1940
11/0920
Model
KM-61BAH 6.4 oz R134A
KM-101BAH 7.8 oz R134A
KM-151BAH 8.5 oz R134A
KM-151BWH 10.7 oz R134A
KM-201BAH 12 oz R404A
KM-201BWH 11 oz R404A
KM-251BAH 15 oz R404A
KM-255BAH 1 lb 1 oz R404A
KM-260BAH 12.7 oz R404A
KM-260BWH 13.8 oz R404A
KM-280MAH(-E) 12 oz R404A
KM-320MAH(-E) 1 lb 4.3 oz R404A
KM-320MWH 1 lb 0.8 oz R404A
KM-461MAH 1 lb 11.5 oz R404A
KM-461MRH 5 lbs 4.7 oz R404A
KM-461MWH 1 lb 2.5 oz R404A
KM-500MAH(-E) 1 lb 10 oz R404A
KM-501MRH 4 lbs R404A
KM-501/515MWH 15 oz R404A
KM-501MAH 1 lb 10 oz R404A
KM-515MAH 1 lb 7.3 oz R404A
KM-515MAH-E 1 lbs 2.5 oz R404A
KM-515MRH 4 lbs 4.8 oz R404A
KM-600MAH 1 lbs 11 oz R404A
KM-630MAH(-E) 1 lb 6 oz R404A
KM-630MRH 4 lbs 4 oz R404A
KM-630MWH 1 lb 4.3 oz R404A
KM-630MWH-LO-M1 1 lb 3 oz R404A
NOTE: To convert to grams multiply oz. x 28.35.
11/0921
Model
KM-630MWH-M2 1 lb 4.3 oz R404A
KM-650MAH(-E) 1 lb 6.6 oz R404A
KM-650MRH 5 lbs 11 oz R404A
KM-650MWH 1 lb 5.7 oz R404A
KM-900MAH(-50) 3 lbs 7 oz R404A
KM-900MRH(3) 9 lbs 14 oz R404A
KM-900MWH(3) 1 lb 14 oz R404A
KM-900MWH-L0-M2 1 lb 7 oz R404A
KM-901MAH 2 lbs 15 oz R404A
KM-901MRH(3) 9 lbs 4 oz R404A
KM-901MWH 1 lb 15.4 oz R404A
KM-1300MAH 4 lbs R404A
KM-1300MRH 9 lbs 15 oz R404A
KM-1300MWH 2 lbs 9 oz R404A
KM-1300SAH(3)(-E) 3 lbs 14 oz R404A
KM-1300SRH(3) 11 lbs 7 oz R404A
KM-1300SWH(3) 2 lbs 2 oz R404A
KM-1301SAH 3 lbs 15.5 oz R404A
KM-1301SAH-E 3 lbs 9.1 oz R404A
KM-1301SRH(3) 10 lbs 5.8 oz R404A
KM-1301SWH(3) 2 lbs 8.2 oz R404A
KM-1340MAH 4 lbs 11.4 oz R404A
KM-1340MRH 9 lbs 14.7 oz R404A
KM-1340MWH 2 lbs 9 oz R404A
KM-1600SWH(3) 3 lbs 1 oz R404A
KM-1600M/SRH(3) 14 lbs 12 oz R404A
KM-1601MRH(3) 24 lbs 4.0 oz R404A
KM-1601SRH(3) 24 lbs 14.6 oz R404A
KM-1601SWH(3) 3 lbs 1 oz R404A
11/0922
Model
KM-1800SAH(3) 4 lbs 7 oz R404A
KM-1800SRH(3) 15 lbs 7 oz R404A
KM-1800SWH(3) 3 lbs 2 oz R404A
KM-1900SAH(3) 4 lbs 10.1 oz R404A
KM-1900SRH(3) 23 lbs 7.7 oz R404A
KM-1900SWH(3) 3 lbs 1.4 oz R404A
KM-2000SRH3 16 lbs 2 oz R404A
KM-2000SWH3 3 lbs 7 oz R404A
KM-2400SRH3 24 lbs R404A
KM-2500SWH3 4 lbs 11.5 oz R404A
KM-2500SRH3 24 lbs 12.3 oz R404A
KMD-450MAH 1 lb 5.2 oz R404A
KMD-450MWH 1 lb 0.9 oz R404A
KMD-700MAH 2 lbs 8.6 oz R404A
KMD-700MRH 10 lbs 0.5 oz R404A
KMD-700MWH 1 lb 10 oz R404A
KMD-850MAH 2 lbs 8.2 oz R404A
KMD-850MRH 9 lbs 4.2 oz R404A
KMD-850MWH 1 lb 12.6 oz R404A
KMD-900MAH 3 lbs 8.3 oz R404A
KMD-900MRH 9 lbs 6 oz R404A
KMD-900MWH 2 lbs R404A
KMD-901MAH 4 lbs 3 oz R404A
KMD-901MRH 9 lbs 14.7 oz R404A
KMD-901MWH 2 lbs 3.3 oz R404A
KML-250/350MAH 1 lb 2 oz R404A
KML-250MWH 14.1 oz R404A
KML-350MWH(-M3) 13.5 oz R404A
KML-351MAH/MWH 1 lb 2 oz R404A
KML-450MAH 1 lb 6 oz R404A
11/0923
Model
KML-450MWH 15.8 oz R404A
KML-451MAH T0 & T2 1 lb 13.1 oz R404A
KML-451MAH T1, U1> 1 lb 8.7 oz R404A
KML-451MWH < U0 1 lb 2.3 oz R404A
KML-451MWH U1> 15.2 oz R404A
KML-600MAH 2 lbs 4 oz R404A
KML-600MRH 10 lbs 6 oz R404A
KML-631MAH 2 lbs 10.3 oz R404A
KML-631MRH 9 lbs 8.4 oz R404A
KML-631MWH 1 lb 9.6 oz R404A
KMS-1230MLHKMS-1400MLH 16 lbs 5 oz R404A
KMS-750MLH 10 lbs 11 oz R404A
(Condenser charge is included in total charge.)
ModelURC-5F/6F 1lb 14oz R404A
URC-7F 2lbs 5oz R404A
URC-9F 3lbs 14.8oz R404A
URC-12F 4lbs 7oz R404A
URC-14F 4lbs 7oz R404A
URC-20F 7lbs 11oz R404A
URC-21F 9lbs 11oz R404A
URC-22F 7lbs 11.5oz R404A
URC-23F 9lbs 11oz R404A
URC-24F 11lbs R404A
SRC-10H 8lbs 6oz R404A
SRK-7H 10lbs 4oz R404A
SRK-13H/14H/14H3 15lbs 14oz R404A
11/0924
All R-404A models use Polyol Ester (POE-EAL) oil. POEoil absorbs moisture easily. Extra care must be taken to reduce the possibility of moisture entering the system dur-ing service. If moisture contamination is suspected, the oilshould be changed and the liquid line drier must be replaced.Changing the oil requires removal of the compressor so thatthe oil can be drained and replaced with the correct amount. See compressor data chart for oil amount.Replacement compressors are shipped with POE oil.
Model
DCM-270BAH 14.8 oz R404A
DCM-500BAH 1 lb 4.1 oz R404A
DCM-500BWH 14.1 oz R404A
DCM-750BAH 1 lb 7.1 oz R404A
DCM-750BWH 1 lb 2.7 oz R404A
DKM-500BAH 2 lbs R404A
DKM-500BWH 1 lb 2 oz R404A
DT-400BAH-OS 1 lb 1 oz R404A
F-330BAH(-C) 7.1 oz. R404A
F-450MAH(-C),F-500BAH(-C) 1 lb R404A
F-800MAH(-C) 1 lb 10 oz R404A
F-800MWH(-C) 13.8 oz R404A
F-801MAH(-C) 1 lb 12 oz R404A
F-801MWH(-C) 1 lb 1 oz R404A
F-1001MAH(-C) 1 lb 12 oz R404A
F-1001MAH-22C 1 lb 7 oz R404A
F-1001MLH(-C) 3.5 oz R404A
F-1001MRH(-C) 4 lbs 1 oz R404A
F-1001MWH(-C) 15 oz R404A
F-1500MAH(-C) 2 lbs 5 oz R404A
F-1500MRH(-C) 9 lbs 9 oz R404A
11/0925
Model
F-1500MWH(-C) 1 lb 4 oz R404A
F-2000MLH(-C) 3.5 oz R404A
F-2000MRH(3)(C) 14 lbs 9 oz R404A
F-2000MWH(-C) 2 lbs R404A
FD-1001MAH-C 1 lb12 oz R404A
The heat of rejection information listed below by model number should be used for sizing air conditioning equip-ment or water-cooled cooling tower applications.
r.Model Air CooledKM-61BAH 1,600 ----
KM-101BAH 2,320 ----
KM-151BAH 3,840 3,840
KM-201BAH 4,120 4,120
KM-251BAH 5,300 5,300
KM-255BAH 4,100 4,100
KM-260BAH 4,313 4.313
KM-280MAH(-E) 8,159 ----
KM-320M_H 7,400 5,700
KM-1300M_H 19,800 15,185
KM-1300S_H 19,800 15,560
KM-1300S_H3 18,130 15,450
KM-1300SAH-E 20,400 ----
KM-1301S_H(3) 20,300 17,600
KM-1301SAH-E 19,000 ----
KM-1340M_H 22,600 20,500
KM-1600S_H ---- 18,220
KM-1600S_H3 ---- 17,560
KM-1601S_H ---- 23,100
KM-1601S_H3 ---- 23,500
11/0926
Model Air CooledKM-1800S_H 24,720 26,200
KM-1800S_H3 24,150 25,900
KM-1900S_H 23,800 26,800
KM-1900S_H3 23,700 27,100
KM-2000S_H3 ---- 27,170
KM-2100SWH3 ---- 31,100
KM-2500SWH3 ---- 35,500
KM-320MAH-E 5,400 ----
KM-461M_H 7,800 7,300
KM-500MAH-E 7,371 ----
KM-501M_H 9,200 6,800
KM-515M_H 9,600 8,300
KM-515MAH-E 10,400 ----
KM-600MAH 9,500 ----
KM-61BAH 1,600 ----
KM-630M_H 9,639 8,770
KM-630MAH-E 10,375 ----
KM-650MAH 10,600 10,000
KM-650M_H-E 9,800 10,000
KM-900M_H 14,800 13,000
KM-900MAH-50 14,375 ----
KM-901M_H 15,400 13,500
KMD-450M_H 7,700 6,800
KMD-700M_H 14,590 12,200
KMD-850M_H 13,200 10,400
KMD-900M_H 18,865 13,480
KMD-901M_H 16,300 12,400
KML-250M_H 5,560 5,000
KML-350M_H 6,550 5,600
11/0927
Model Air CooledKML-350MWH L0~M2 ---- 5,370
KML-351M_H 6,550 5,500
KML-450M_H 7,480 6,180
KML-451M_H 7,100 6,400
KML-600M_H 11,580 9,850
KML-631M_H 11,600 9,900
Model Air Cooled
DCM-270B 3,532 ----
DCM-500B 6,300 5,438
DCM-750B 8,314 7,945
DKM-450 8,098 6,900
DT-400B 4,923 ----
C-100BAE-AD 1850 ----
F-330BAH(-C) 3,800 ----
F-450MAH(-C) 5,150 ----
F-800M_H(-C) 7,500 6,270
F-801M_H(-C) 6,398 5,155
F-1001M_H(-C) 9,050 7,110
F-1500M_H(-C) 15,323 13,874
F-2000M_H ---- 15,530
FD-1001MAH-C 8,800 7,110
Figures shown are at 90° F air temp. 70° F water temp. conditions. Always allow for a pressure differential of 10 psi across the water cooled condenser. This means that the inlet pressure must be at least 10 psi higher than the
water regulating valve and condenser.
11/0928
The early “E” boards have 8 dip switches. The latest “E”boards have 10 dip switches.
“E” Board Dip Switch Setting GuideADJUSTMENTS DIP # Switch Code 1=ON 0=OFF
DEFROSTCOMPLETION
TIMER
1 0 1 0 1
2 0 0 1 1
seconds 60 90 120 180
PUMP OUT TIMELength of pump out
Min Defrost Time
Inlet Water Valve
3 0 1 0 1
4 0 0 1 1
seconds 10 10 10 20
seconds 150 180 120 180
status OFF OFF ON OFF
PERIODICPUMP OUT FREQUENCY
5 0 1 0 1
6 0 0 1 1
cycles 1/1 1/2 1/5 1/10
BIN CONTROL SWITCH
7 OFF for thermostatic contol
ON for mechanical control
TEST 8
MAX. FREEZETIME(Improved Eboard only.)
9
101 1 0 0
1 0 1 0
minutes 75/50hz60/60hz
70 50 60
ALWAYS OFFDefault
NOTE:1. Adjust switches 1&2 to
out 1/1. Do not adjust 1&2 on KM150/250 in high ambient area.2. from factory setting.3.
unless a special bin control / red connector is provided. Dipswitch 7 must be ON in this case.
4. Dip-switches 9&10 are on improved “E” board only.
11/0929
Model 1 2 3 4 5 6 8 9 10
KM-280MAH 1 0 0 1 1 1 0 0 0 0
KM-280MWH 0 0 0 1 1 1 0 0 0 1
KM-320MA/WH 0 0 0 1 1 1 0 0 0 0
KM-320MAH-E 1 0 0 1 1 1 0 0 1 1
KM-461MAH 0 0 0 0 1 1 0 0 1 0
KM-461MRH 1 0 0 0 1 1 0 0 1 0
KM-461MWHKM-501MAH 0 1 0 0 1 1 0 0 1 0
KM-501MW/RHKM-600/650MAH 0 0 0 0 1 1 0 0 0 0
KM-515MAH(-E)KM-1900SAH(3)KM-1900SWH(3)
0 0 0 0 0 0 0 0 1 0
KM-650MAH-E 0 0 0 0 0 0 0 0 1 1
KM-650MRH 0 0 0 0 1 1 0 0 1 0
KM-650MA/WH 0 0 0 0 1 1 0 0 0 0
KM-900MAH-50 0 0 1 0 1 1 0 0 1 0
KM-901M_H(3) 1 0 1 0 1 1 0 0 0 1
KM-900M_H(3)KM-1300MWHKM-1340MWHKM-1600MRH(3)KM-1601MRH(3)
0 0 1 0 1 1 0 0 0 1
KM-1300MAHKM-1300S_H(3)KM-1340MAHKM-1800SWH(3)KM-2000SW/RH3
0 0 1 1 1 1 0 0 0 0
KM-1300MRHKM-1340MRH 0 0 1 0 1 1 0 0 0 0
KM-1300S/RH3KM-1800SAH(3) 0 0 1 1 1 1 0 0 0 0
11/0930
Model 1 2 3 4 5 6 8 9 10
KM-1300SAH-E 0 0 1 1 0 0 0 0 1 0
KM-1600SRH(3) 1 0 1 1 1 1 0 0 0 0
KM-1600SWH(3) 0 0 0 0 0 0 0 0 0 1
KM-1601SWH(3) 0 0 0 0 1 1 0 0 0 1
KM-1800SRH(3) 0 1 1 1 1 1 0 0 1 0
KM-1900SRH(3) 1 0 1 1 0 0 0 0 1 0
KM-2100SWH3 0 0 0 0 0 0 0 0 1 0
KM-2100SRH3 1 0 1 1 0 0 0 0 1 0
KM-2400SRH3 0 0 1 0 0 0 0 0 0 1
KM-2500S_H3 0 0 0 0 0 0 0 0 0 1
KMD-700MAHKMD-900MA/RH 0 0 0 0 1 1 1 0 0 0
KMD-700MW/RHKMD-900MWH 1 0 0 0 1 1 1 0 0 0
KML-*250MAHKML-351MAH T0>
0 0 0 1 1 1 0 0 1 0
KML-*250MWHKML-*350MA/WHKML-351MAH S0
0 0 0 1 1 1 0 0 0 1
KML-351MWH 1 0 1 1 0 0 0 0 0 1
KML-*450MA/WHKML-*600MA/WH 0 0 0 0 1 1 0 0 0 1
KML-451MAH 0 0 0 0 0 0 0 0 0 1
KML-451MWH 1 0 0 0 1 1 0 0 0 1
KML-*600MRH 1 0 0 0 1 1 0 0 0 1
KML-631MAHS0, S2 1 1 0 0 1 1 0 0 0 1
KML-631MRH 1 0 0 0 1 1 0 0 0 1
Note:for models using R-404A refrigerant. Adjustments may be made to switches 1, 2, 5, & 6 to improve the built-in clean-ing ability as per the DIP SWITCH SETTING GUIDE. If youreplace the control board, match the cleaning settings with the original board. Switches 3, 4, 7, 8, 9, & 10 must remain in the factory position. For * models Dip 7 is ON if mechani-cal bin control is used.
11/0931
DEFROST 1 0 1 0 1
COMPLETION 2 0 0 1 1
TIMER seconds 60 90 120 180
PUMP OUTTIME 3 0 1 0 1
4 0 0 1 1Length of pump out seconds 10 10 10 20Min defrost time seconds 150 180 120 180Inlet water valve status OFF OFF ON OFF
PERIODICPUMP OUTFREQUENCY
5 0 1 0 1
6 0 0 1 1
cycles 1/1 1/2 1/5 1/10
PUMP @ end of defrost
7 ON - YES OFF - NO
TEST 8 ALWAYS OFF
MAX FREEZETIME 9
DEFAULT
1 1 0 0
10 1 0 1 0minutes 75/50hz
60/60hz70 50 60
NOTE:1. G board part number is 2A3792-012. Dip switches have different functions from E board.3. Do not adjust dip switches 3, 4, 7, & 8 from factorysetting.4. Do not adjust 5&6 on KM251/255B since they have
5. If G Board is used without a mechanical bin control, ajumper must be istalled on the red K4 connector.
“G” Board S5 & “H” Board S2 Dip switches are factory setand SHOULD NOT be adjusted!
11/0932
Model: 1 2 3 4 5 6 7 8 9 10
KM-251BAH 0 1 0 1 1 1 1 0 0 0
KM-255BAH 0 1 0 1 1 1 1 0 0 0
KM-320M 1 0 0 1 1 1 0 0 0 0
KM-320MAH-E 1 0 0 1 1 1 0 0 1 1
KM-515M(-E) 0 0 0 0 0 0 0 0 1 0
KM-650MA/WH 0 0 0 0 1 1 0 0 0 0
KM-650MRH 0 0 0 0 1 1 0 0 1 0
KM-650MAH-E 0 0 0 0 0 0 0 0 1 1
KM-901M 1 0 1 0 1 1 0 0 0 1
KM-1301SA/WH(3) 0 0 1 1 1 1 1 0 0 0
KM-1301SRH(3) 0 0 1 1 1 1 1 0 1 0
KM-1301SAH-E 0 0 1 1 1 1 1 0 1 1
KMD-850M_H,KMD-901M_H 0 0 0 1 1 1 1 0 0 0
KMS-1230MLH 1 0 0 1 1 1 1 0 0 1
KMS-750MLH,KMS-1400MLH 0 0 0 1 1 1 1 0 0 1
KMS-1401MLH 0 0 0 1 0 0 1 0 0 1
DO NOT ADJUST!Model: 1 2 3 4 5
KM-251BAH 1 1 0 0 1
KM-255BAH 1 0 1 0 1
KM-320MA/WHKM-/515/650/901MKM-1301S_H(3)(-E)
0 0 0 0 0
KMD-850/901M 0 0 0 0 0
KMS-750MLH 0 0 0 0 0
NOTE: On S4 Block do NOT adjust 3, 4, 7, 8, 9, 10 fromfactory setting!
11/0933
SWITCH CODE 1=ON 0=OFF
S1 DIP SWITCH
Model: 1 2 3 4 5 6 7 8 9 10
KM-61/151BAH 0 0 1 1 1 1 0 1 0 1
KM-101BAH 1 0 1 1 1 1 0 1 1 0
KM-151BWH 0 0 1 1 1 1 0 1 1 0
KM-201B_H 0 0 0 0 1 1 0 1 1 0
KM-260B_H 0 0 0 0 1 1 1 0 1 0
KMD-450MAH 0 0 1 1 1 1 1 1 0 1
KMD-450MAH 0 0 1 1 1 1 1 1 0 0
Model: 1 2 3 4 5 6KM-201/260BKMD-450M 1 0 0 0 0 1
The small KM’s, KMS and KM-1301S_H(3) models includethe positive harvest feature. This feature turns off the water valve and turns on the pump motor for the last 0~50 sec-onds of harvest. The G Board and additional relays are used to allow the pump to turn in the correct direction during this feature.
KMS models have 4 relays with additional functions.KM-1301S_H(3) models with serial code U0 and before
have 3 relays.KM-1301S_H(3) models with serial code U1 and after
have 2 relays.A full explanation of the sequence of operation, including these relays, is included in the individual service manual.The H Board used on small KM’s has the same feature however relays are included on the board.
NOTE: DO NOT adjust S1-3,4,7,8,9,10 for S2 from factory
11/0934
An instruction label explaining the “E” board features is in-cluded on the unit. It can be found either on the control box cover, the inside of the front panel, or under the top panel. A stick on label is also included with the service replacementboard. If you are replacing an “E” board, be sure to place the new label over the original label. This will advise anyone performing future service that the original board has been re-placed and explain the application switch as outlined below.
The #2A1410-02 replacement board has an application switch between relays X3 & X4 that is not included on theoriginal factory board supplied with the unit. This applicationswitch allows the replacement board to be used on older Cand Alpine control board models. The application switchhas 2 positions : C & ALP. On R-404A models, this switch must be in the ALP position. If the switch is left in the C position, the compressor contactor will energize as soon as power is supplied to the unit whether the power switch is ON or OFF.
There are 4 green LED’s which light in sequence throughoutthe unit operation.NOTE: The green LED’s are not numbered consecutively. LED1 is located at the edge of the board beside the K-2 transformer connection. The numbering sequence from the outside edge of the board is 1, 4, 3, and 2.
The green LED’s are also used for a built-in output test thatcan be conducted to diagnose a bad board. The label ex-plains the output test procedure. Always assure that dip # 8 is in the OFF position before doing the output test!The correct lighting sequence for the output test is as follows:When control switch is ON and output test switch S-3 is ON or pressed, after a 5 second delay, LED2 lights up.5 seconds later LED2 goes out and LED3 lights up.5 seconds later LED3 goes out and LED4 lights up.5 seconds later LED4 goes out and LED1 lights up.5 seconds later LED1 goes out and LED4 lights up to begin the normal sequence of operation.
If the LED’s follow this sequence, the board sequence isOK. If any other lighting sequence occurs, the board is bad.
A copy of the “E” board label is included in this guide.Review the board label thoroughly to understand the “E”board functions.
11/0935
The can have up to 5 manual reset safe-ties. They are outlined in the control board function label. These safeties shut the unit down and assist the servicetechnician in diagnosing the problem.
The safeties include the following audible and visual alarms:1 Beep = 127ºF (52.8ºC) high evaporator temperature safety.2 Beeps & orange LED = 2 consecutive 20 minute harvestcycles.3 Beeps & yellow LED = 2 consecutive maximum freezecycles.With Dip Switch #7 ON:(Mechanical Bin control installed)4 Beeps = Short circuit on mechanical bin control circuit.5 Beeps = Open circuit on mechanical bin control circuit.
*To reset either safety: .
Next, proceed to check the items outlined on the functionlabel. The items listed on the function label represent themost common reasons that will trigger the safety.
Voltage Protection:Built-in voltage protection for the “E” board will automatically shut the unit down and beep to signify that a high or lowvoltage problem has occured:6 Beeps = Low voltage condition.7 Beeps = High voltage condition.A voltage alarm will when voltage iscorrected.
If a voltage alarm occurs, check the power supply circuit toassure an independant circuit is used and that all external connections are secure. If voltage alarm continues, contactan electrician or the power company.
The high and low voltage protections are the board alarms that automatically restart the unit when the voltagereturns to normal.
voltage protection will be required.
11/0936
11/0937
Pump-OutCycle
1, 4*,3, 2
Comp, FMR,WV*, PM, HGV, SR, DV
10seconds
20 seconds *pump-out timersetting
F/S
11/0938
"H" Board
11/0939
The H Board has 9 red LED’s that light up during the unit operation as indicated by the H Board operation chart. The LED’s are designated as follows:DS1: Power OK LED
a. Comes on 5 seconds after the unit is switched toICE.b. Indicates proper control voltage (10.5 volts) from the
control transformer.
DS2: H Timer (Harvest Timer)a. Indicates 2 long (20 minute) harvest back to backb. 2 beep alarm
DS3: F Timer (Freeze Timer)a. Indicated 2 long ( time is adjustable) freeze times
back to backb. 3 beep alarm
DS4: X6 Relay a. Indicates Drain Valve (DV) is open.b. DV opens for 5 minutes when bin control opens.
DS5: X1 Relay a. Indicates Compressor and Remote Fan Motor are
energized.DS6: X2 Relay
a. Indicates Hot gas Valve is energized.b. Energizes the Condenser Fan Motor when OFF.
DS7: Relay X3a. Indicates Pump motor energized
DS8: X4 Relaya. Indicated Harvest Inlet Water Valve is energized.
DS8: X5 Relay
b. Service board only
Note: S2 Dips must be set to factory setting by model. DONOT vary from Factory settings. Dip 5 MUST remain OFF.
11/0940
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11/0941
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11/0942
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EAL
17.3
/511
KM
-500
MA
H-E
4A19
25-0
1Te
cum
seh
AK
A94
55ZX
C26
.37.
149
2.74
6PO
E EA
L17
.3/5
12
KM
-515
M, K
M-6
00M
4A43
76-0
1C
opel
and
RST
55C
1E-C
AA
-202
702.
60.
4PO
E EA
L15
/444
KM
-515
MA
H-E
, KM
-650
MA
H-E
4A44
62-0
1C
opel
and
RST
64C
1E-C
AZ-
202
388.
311.
63PO
E EA
L15
/444
KM
L-60
0M, K
MD
-700
M4A
1539
-01
Cop
elan
dC
S10K
6E-P
FV-2
3756
3.04
41.
107
POE
EAL
45/1
331
KM
-630
MA
H S
eria
l M1
4A23
02-0
1C
opel
and
RS6
4C2E
-CAV
377.
921.
55PO
E EA
L24
/710
KM
-630
MA
H-E
Ser
ial M
2 >
4A23
01-0
1C
opel
and
RS6
4C1E
-IA
Z-21
933
7.00
21.
82PO
E EA
L24
/710
KM
L-63
1M, K
MD
-850
M4A
4066
-01
Cop
elan
dC
S08K
QE-
PFV-
255
543.
044
1.10
7PO
E EA
L35
/103
5
KM
-650
M_H
4A40
72-0
1C
opel
and
RS5
5C2E
-CAV
-219
403.
823.
09PO
E EA
L24
/710
KM
D-9
01M
WH
/MR
H4A
1539
-01
Cop
elan
dC
S10K
6E-P
FV-2
7956
3.04
41.
107
POE
EAL
45/1
331
KM
-900
M, K
MD
-900
M4A
1412
-01
Cop
elan
dC
S14K
6E-P
FV61
2.59
40.
999
POE
EAL
45/1
279
KM
-900
MA
H-5
04A
1749
-01
Cop
elan
dC
S14K
6E-P
FJ58
2.64
61.
346
POE
EAL
45/1
331
KM
-900
MR
H3
4A14
84-0
2C
opel
and
CS1
4K6E
-TF5
55Li
ne to
Lin
e 1.
609
POE
EAL
45/1
331
11/0943
Mod
elPa
rt #
Man
ufac
ture
r #
LR
ASW
R (O
hms)
RW
R
(Ohm
s)O
il Ty
peO
ilC
harg
e(F
l.oz.
/cc)
KM
D-9
01M
AH
, KM
-901
M, K
M-1
301S
RW4A
4134
-01
Cop
elan
dC
S12K
6E-P
FV-2
3756
3.04
41.
107
POE
EAL
45/1
331
KM
-901
MR
H3
4A41
35-0
2C
opel
and
CS1
2K6E
-TF5
-279
51Li
ne to
Lin
e 1.
77PO
E EA
L45
/133
1
KM
-130
0M/S
, KM
-134
0M4A
1412
-01
Cop
elan
dC
S-14
K6E
-PFV
-279
612.
594
0.99
9PO
E EA
L45
/133
1
KM
-130
0/13
01SA
H3
4A14
84-0
1C
opel
and
CS1
4K6E
-TF5
-237
55Li
ne to
Lin
e 1.
609
POE
EAL
45/1
331
KM
-130
0/13
01SA
H-E
4A17
49-0
1C
opel
and
CS1
4K6E
-PFJ
582.
646
1.34
6PO
E EA
L45
/133
1
KM
-130
1SR
/WH
34A
4135
-01
Cop
elan
dC
S12K
6E-T
F551
Line
to L
ine
1.77
POE
EAL
45/1
279
KM
L-60
0M, K
MD
-700
M4A
1539
-01
Cop
elan
dC
S10K
6E-P
FV56
3.04
41.
107
POE
EAL
45/1
279
KM
-160
0MR
H/S
RH
4A14
20-0
2C
opel
and
CS2
0K6E
-PFV
962.
333
0.62
3PO
E EA
L45
/127
9
KM
-160
0M3/
S34A
1419
-02
Cop
elan
dC
S20K
6E-T
F575
Line
to L
ine
1.05
8PO
E EA
L45
/127
9
KM
-160
1MR
H4A
2334
-02
Cop
elan
dC
S18K
6E-P
FV82
2.82
0.71
5PO
E EA
L45
/127
9
KM
-160
1MR
H3
4A23
30-0
2C
opel
and
CS1
8K6E
-TF5
65.5
Line
to L
ine
1.25
6PO
E EA
L45
/127
9
KM
-160
1S, K
M-1
800S
4A23
34-0
1C
opel
and
CS1
8K6E
-PFV
822.
820.
715
POE
EAL
45/1
279
KM
-160
1S3,
KM
-180
0S3
4A23
30-0
1C
opel
and
CS1
8K6E
-TF5
65.5
Line
to L
ine
1.25
6PO
E EA
L45
/127
9
KM
-190
0S4A
4581
-01
Cop
elan
dC
S16K
6E-P
FV-2
3773
2.13
10.
847
POE
EAL
45/1
279
11/0944
Mod
elPa
rt #
Man
ufac
ture
r #
LR
ASW
R (O
hms)
RW
R
(Ohm
s)O
il Ty
peO
ilC
harg
e(F
l.oz.
/cc)
KM
-190
0S_H
34A
4582
-01
Cop
elan
dC
S16K
6E-T
F5-2
3766
Line
to L
ine
1.25
6PO
E EA
L45
/127
9
KM
-200
0S_H
3, K
M-2
100S
_H3
4A14
19-0
1C
opel
and
CS2
0K6E
-TF5
-237
75Li
ne to
Lin
e 1.
256
POE
EAL
45/1
279
KM
-240
0SR
H3
4A20
43-0
1M
aneu
rop
MTZ
-56-
HL3
VE
12.5
Line
to L
ine
0.62
POE
EAL
61/1
804
KM
-250
0SW
H3
4A44
86-0
1C
opel
and
CS2
7K6E
-TF5
-230
105
Line
to L
ine
0.8
53PO
E EA
L45
/127
9
KM
-250
0SR
H3
4A47
82-0
1M
aneu
rop
MTZ
-57-
HL3
A13
5Li
ne to
Lin
e 0.
55PO
E EA
L63
/186
3
SRC
-10H
4A34
94-0
1C
opel
and
RS8
0C2E
-CAV
-219
464.
451.
36PO
E EA
L24
/710
SRK
-13H
, SR
K-1
4H4A
2334
-02
Cop
elan
dC
S18K
6E-P
FV-2
7982
2.82
0.71
5PO
E EA
L45
/127
9
SRK
-14H
4A23
34-0
2C
opel
and
CS1
8K6E
-PFV
-279
542.
820.
715
POE
EAL
45/1
279
SRK
-14H
34A
2330
-02
Cop
elan
dC
S18K
6E-T
FK-2
7966
Line
to L
ine
1.16
8-1.
344
POE
EAL
45/1
279
SRK
-7H
4A40
66-0
1C
opel
and
CS0
8KQ
E-PF
V-25
554
3.04
41.
107
POE
EAL
35/9
94
11/0945
PENN VALVE
An adjustable (Pressure Modulated) water-regulatingvalve is installed on the water-cooled condenser outlet.A #V46, Johnson Controls Penn valve, is used. The Penn
ADJUSTMENT CONTROLS
CW lower pressure and outlet water temperature with
CCW higer pressure and outlet water pressure with lower
CONDENSER OUTLET WATER TEMPERATURE RANGE
Model Range High side pressure
All KM 104 ~ 115 ºF 270 psig.
All DCM 100 ~ 104 ºF 260 psig.
All F 100 ~ 104 ºF 260 psig.
If the water-cooled unit has been in operation for a longperiod of time, adjusting the water-regulating valve may not allow proper pressures.
In this case: the water-cooled condenser likely contains an exorbitant amount of scale and requires cleaning.
An acid based condenser cleaner should be circulated using
tube is free of scale. Once the scale is removed, the water-regulating valve should be adjusted to maintain the range and pressure listed above.
11/0946
All remote condenser units utilize a condensing pressure regulating (CPR/Headmaster) valve to maintain headpressure in low ambient conditions.
The symptoms of a bad headmaster are similar to those of an undercharged unit.
Add additional refrigerant in 2 lb. increments and watch the pressures.If the pressures begin to look normal, the unit was under-charged.
Use normal refrigeration practices to recover, repair,evacuate and recharge the unit.
A bad headmaster is a possibility.Check to see if the valve is stuck open by conductingtemperature checks at the outlet of the headmaster.Replace the headmaster as necessary. Use safe refrigeration practices when removing the valve and protect the valve from overheating.
Condenser/Unit HeadmasterURC-5F/9F/14F/21F/22F, KM-2500S
LAC 4-190
URC-6F/7F/12F/20F, SRC-10H, SRK-7H/13H
LAC 4-210
KM-2400S LAC 5-210
11/0947
An automatic reset high pressure safety switch is utilized onall Hoshizaki ice makers. The typical high pressure switch is an automatic reset switch with a long capillary tube.
Look for this stub HP switch on recent and future production.
Pressure switch part numbers & settings are as follows:
R-404A Models
Models
All KM & DCM water-cooled, DCM-270,and Flaker
433441-05 384 ± 21.3
284 ± 21.3
DCM-500/750BAF AllKM Air & Remote
433441-07 412 ± 21.3
327 ± 21.3
Models
KM Air & Remote 463180-04 412 ± 21.3 327±21.3
KM Water 463180-05 384 ± 21.3 284±21.3
Bin ControlKM cubers will use one of three types of bin controls. Thetype of bin control will vary depending on the unit style, or model and serial number.
The thermostatic bin control is the primary control that sup-plies 115 volts to all major components in the unit, except thecompressor. When this control is closed, 115V is supplied tothe control transformer and the K1 control board connector (which switches 115 volts to the components as the sequencedictates).
A thermostatic capillary bulb is mounted in the ice drop zone area or on a drop down bracket which extends into the bin
11/0948
cavity. The thermostatic control opens on temperature drop and closes on temperature rise. When ice touches the thermostatic bulb, the bulb pressure opens the bin controlcontacts to shut the unit down. The unit will not operate in the ICE or WASH position, unless the thermostatic bin control switch is closed.
The thermostatic bin control will shut the unit down at any point in the sequence of operation if ice contacts the control bulb. Shut down time depends on the control adjustment.This adjustment is factory set, however it should bechecked at start-up to assure proper operation. The factorysetting is to shut off within 3~10 seconds after ice contactsthe bulb.
When ice is moved away from the bulb, the unit will always
Larger M and S models include a drop down bulb bracket. This bracket should be secured to the unit base and thecontrol plug connection before the unit willoperate. A bin control extension bracket is included with allS models. It is secured to the drop down with a wire tie. Besure to install the extension bracket. When installing, makesure the bracket points downward, with the elbow joint facingout, so that the cubes will easily fall away from the bin control
11/0949
Check the operation by holding ice against the thermostatic bulb with the control switch in the wash position.The pump should stop within 3 to 10 seconds. Adjustmentup to 30~45 seconds is acceptable, depending on the ap-plication. Adjust the control “CCW” for a faster shut down. Note: Control board dip switch number 7 must be OFF for this control to operate the unit. A thermostatic bin control may be used on KML models and is required for some dispenser application.
KMD/KMS and some M models use a mechanical bin control.This control includes a proximity switch and actuator paddleassembly.
The mechanical bin control assembly mounts in the ice drop zone area and will shut the unit down within 5 to 15 secondswhen ice pushes the actuator paddle to the full right position, away from the proximity switch. Shut down will only occur
is moved away from the proximity switch. If the paddle is moved away from the proximity switch and held at any other time during the sequence, the unit will continue to run untilthe next freeze cycle occurs.
This feature allows for a full batch of ice every cycle so thatthere are no small cubes in the bin.
A resistor wiring harness connects the mechanical bin con-trol to the red K4 connector on the E control board. As theproximity switch opens and closes, the resistance value willchange to either start up or shut down the unit.
a) When the control paddle is hanging in the normal posi-tion, the resistance at the red K4 connector will be 7.9 Kohms and the unit will start.
- Mech con-trol in the normal positionsupplies 7.9 K ohms at redK4 connector to start unit.
- No resis-tor is used. Green LED marked “BC CLOSED” will light.
11/0950
b) When the paddle is held to the right, the resistance atthe K4 red connector will be 15.8 K ohms and the unit will
the freeze cycle. It will not shut down at any other time in the sequence of operation.
Note: On E control board dip switch number 7 must be ON for this control to operate the unit.
The “G” board does not require a resistor wiring harness for mechanical bin control operation. A wiring harness connector without resistors is required (Part Number 4A2200G05). An open circuit on the red K4 connector will shut the unit down
cycle. The “G” board has LED’s that indicate the status of the mechanical bin control.
open bin control, calling for shut down.= closed bin control, calling for ice.
When the actuator is in the closed position, the switch will close the K4 connector and the green LED will light. This indicates that the unit should be in the ice making mode.Note: If unit is converted to thermostatic bin control for anyreason, the K4 connector must be jumped in order to start the unit. Use special jumper # 4A4883G01 for K4 red connector.
H board has different connectors and does not require resis-tors to switch the board operation. The mechanical proximity
pushes actuator over the same as the G board operation.When ice is moved, the switch closes and the unit starts.
- No resistanceis used. Yellow LED marked“BC OPEN” will light.
- Mech control in full right position supplies15.8K ohms at red K4 con-nector to shut unit down.
11/0951
3. F/DCM Bin ControlFlaker / DCM units use a mechanical bin control. A paddle pivots on a hinge pin to operate either a micro-switch or magnetic proximity switch. The DCM-270B model uses either magnetic switch or a lift pin and micro switch.
For proper operation, make sure that the paddle swings freely.Check this control for an open circuit when the paddle is heldaway from the magnetic proximity switch. The best location tocheck this control is at the timer board connections. Simplydisconnect the terminals to the switch at the timer board andcheck it with an ohm meter.
The FS-1001MLH cubelet unit uses an infrared eye control sensor, mounted to the base of the ice chute. When the eye senses ice, it starts a time delay relay. When the timer completes, the unit will shut down.
This control is used in conjunction with a mechanical proxim-ity switch mounted in the top of the spout. The mechanical control acts as a safety backup for the primary infrared control.
Since it is designed for dispenser applications, the FS-1001 MLH-C cubelet control adjusts to vary the ice level in the bin. The infrared eye control operates on the control transformer power. The adjustment is made to a delay timer that delays
This same control is used on the new FD-1001M_H dispenser model. On the FD model, the spout mounted mechanicalcontrol is referenced as bin control #1. The infrared sensor control is referenced as bin control #2.
Bin control #2 is the primary control for unit operation.
Bin control #1 is the back up spout safety. If this control iscycling the unit, check the operation of bin control #2.
An audible alarm will occur if #2 control fails on the FD unit.
See service bulletin SB09-0004 for operation and diagnosisof this infrared control.
11/0952
Note: When power is supplied to the “E” or “G” Controlboard, a 10 second delay occurs at start-up. The board checks power for 5 seconds and the red “POWER OK”LED lights. The board checks for alarms and 5 secondslater the unit starts.
The general steps in the operation sequence are as follows:
If not, the unit will not start without adequate water in the reservoir. This serves as a low water safety.The water valve will remain energized through additional 1 minute cycles, until water enters the reservoir and the
The compressor starts, hot gas valve opens, water valve remains open and harvest begins.As the evaporator warms, the thermistor located onthe suction line checks for a 48° F. temperature. When 48° F. is reached, the harvest is turned over to theadjustable control board defrost timer which is factory set for normal conditions. This adjustment can vary thedefrost timer from 1 to 3 minutes.
Note: This note explains the new .1. On the “G” board, the pump starts 50 seconds before the end of the harvest. This is factory set by the S5 dip switches. DO NOT ADJUST these dipswitches.2. On H board, the pump starts 30 seconds beforethe end of harvest.3. The H board can be adjusted to allow for pumpoperation 0, 10, 30, or 50 seconds before the end of harvest. This is adjustible with S2 dip switches.Dip switchs on S2 should remain at factory settings.
11/0953
After the timer terminates the harvest cycle, the hot gasand water valves close, and the ice production cycle
minimum freeze acts as a short cycle protection. After 5
Note:
and the board settings.As ice builds on the evaporator, the water level in the
switch opens and terminates ice production.
of the freeze cycle, the harvest cycle begins. The hot gasvalve opens and the compressor continues to run. Thedrain timer starts counting the 10/20 second pump out. The water pump stops for 2 seconds and reverses,taking water from the bottom of the reservoir and forcingpressure against the check valve seat, allowing water to go through the check valve and down the drain. At
counting, the pump out is complete.On the E & H boards, pump out always occurs onthe 2nd harvest after startup. These control boardsallow for adjustment, so pump out occurs every cycle, or every 2nd, 5th or 10th cycle from this point. Note:on the adjustment of S4 dip switches 5 & 6. It does not occur on the second harvest as mentioned above.
The water valve opens to allow water to assist the harvest. As the evaporator warms, the thermistor reaches 48° F. The control board receives the thermistor signal of 3.9 K ohms or less and starts the defrost timer. The water valve is open during harvest (defrost) for a maximum of 6 minutes, or the length of harvest, whichever is shorter.When the defrost timer completes its count down, the defrost cycle is complete and the next freeze cycle starts. The unit continues to cycle through sequence steps 3, 4, and 5 until the bin control senses ice and shuts the unit down.
11/0954
11/0955
- com
pres
sor
FMS
- sel
f-con
tain
ed fa
n m
otor
FWV
- fre
eze
wat
er v
alve
HG
V- h
ot g
as v
alve
HW
V- h
arve
st w
ater
val
ve
- pu
mp
mot
or
1. O
ne M
inut
e
Pum
p m
otor
sto
psfo
r 2 s
ec. a
nd th
enru
ns fo
r 10
sec.
FWV
Ene
rgiz
ed
open
clos
ed
ener
gize
dH
GV
ener
gize
dFW
V de
-ene
rgiz
edH
WV
ener
gize
d
Ther
mis
tor t
emp
reac
hes
48°F
(9°C
) (3
.9 k
or l
ess)
H
arve
st ti
mer
sta
rts o
pen
con
tinue
sH
GV
de-e
nerg
ized
HW
Vde
-ene
rgiz
edco
ntin
ues
FMS
ener
gize
dFW
Ven
ergi
zed/
de
-ene
rgiz
ed
clo
sed
Free
ze c
ycle
op
erat
ion
turn
ed
over
to
cont
inue
sH
GV
ener
gize
dFM
S de
-ene
rgiz
ed
Che
ck C
heck
(HW
V ti
me
is 6
min
utes
or t
he le
ngth
of
harv
est m
inus
50
sec.
, whi
chev
er is
sho
rter.
PM
ene
rgiz
es a
nd ru
ns fo
r the
last
50
sec.
of
harv
est. )
Ther
mis
tor i
nco
ntro
l
1 to
3 m
inut
e tim
er
in c
ontro
l
setti
ng
KM
-255
BA
H a
nd K
M-2
55B
WH
)
5 m
inut
e tim
er
in c
ontro
lsw
itch
in
cont
rol
Initi
al s
tartu
p al
way
sbe
gins
her
e
"G" b
oard
will
hav
e 5
seco
nd d
elay
If
End
of 1
stfre
eze
and
ever
y 10
thcy
cle
ther
eafte
r
50 s
ec.
ene
rgiz
ed
11/0956
,
1. 1
-Min
ute
Fill
Cyc
leC
ycle
Ste
ps2.
Har
vest
Cyc
le
10, 3
0, o
r 50
sec
. (S
1 di
p sw
itch
7 &
8),
whi
chev
er
is s
hort
er.
cont
rol
(S1
dip
switc
h 1
& 2
)
3. F
reez
e C
ycle
(S1
dip
switc
h 9
& 1
0) drop
s to
°F (
2°C
)(5
.5 k
F/S
inco
ntro
l
10th
cyc
le (
S1
dip
2 se
cond
s (S
2 di
p sw
itch
1), t
hen
(S1
dip
switc
h 3
& 4
)
0, 1
0, 3
0, o
r 50
sec
.0,
10,
30,
or
50 s
ec.
F/S
ope
n
con
tinue
s
FM
Rre
ache
s 48
°F (
9°C
) (3
.9 k
or
less
).
F/S
ope
n
con
tinue
sF
MR
cont
inue
sP
Mco
ntin
ues
FMF/S
clos
ed
con
tinue
sF
MR
cont
inue
s
10/2
0 se
c.F
M
F/S
chec
kS
F/S
chec
k
Initi
al s
tart
up
dela
y
F/S
PM
in c
ontr
olco
ntro
l
F/S
clos
edF
/Sop
en o
r
(S1
dip
switc
h 7
& 8
)
*NO
TE: O
n K
M-6
1/10
1/15
1, p
ump
stop
s dur
ing
pum
pout
and
rese
rvoi
r dra
ins b
y gr
avity
.
*
11/0957
dra
in w
ate
r va
lve
F
MR
- h
arv
est
wa
ter
va
lve
LF
/S-
liqu
id lin
e v
alv
e
PM
c
on
tacts
Fill
Cycle
2. H
arv
est C
ycle
3. F
reeze C
ycle
Cycle
Ste
ps
LF
/So
pe
n
LF
/S c
lose
d
FM
R
rea
ch
es 4
8°F
(9
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11/0958
The 10 minute check out procedure is a sequence check that can be used at unit start-up or for system diagnosis. Using this check out procedure will allow you to diagnose electrical systemand component failures in approximately 10 minutes (under normal operating conditions of 70°F or warmer air and 50°F or warmer water temperatures).
1. Check for correct installation and proper supply voltage.2. Adequate water supply and clean evaps and condenser.3. Control board dips 7 & 8 in correct position.
As you go through the procedure, check to assure the components energize and de-energize correctly. If not, thosecomponents and controls are suspect.
1. Turn power OFF - gain access to unit control box.2. Turn power ON – place control switch in ICE position.
Note: A 5 second delay occurs due to board safety checks.begins – WV energized.
After 1 minute, control board checks FS.If FS is closed: unit cycles to harvest. Continue to (B).If FSenters and FS closes (low water safety protection duringinitial start up and at the end of each harvest).
If WV does not open: check for no supply voltage at WV terminals, bad coil, or plugged screen or external V
for open FS or bad 1 minute timer in board.
– WV remains energizedCC energizes to start C, HGV, & energize (FM, onremote model).Evaporator warms, thermistor senses 48°F and turnsoperation of harvest to control board defrost completiontimer. Timer completes counting (1~3 minutes) and theunit cycles in order to freeze. On H models, WV stopsand pump starts for last 30 seconds of harvest.
Check to see if C is running, HGV is open, and WVis still open. Avg. harvest cycle at factory setting is 2 ~ 3 minutes. How long does initial harvest last? 1.5minutes after initial harvest begins, touch C dischargeline. Is it hot? If no check refrigerant pressures and C operation. If yes, touch inlet line to the evaporator.Is it hot? If yes, but unit is not starting freeze cycle,
11/0959
check: defrost completion timer adjustment, thermis-tor (for open circuit), discharge line temperature, C
HGV is fully open.
– C remains energized, (LV on RSmodel), and FM energize. WV & HGV de-energize. Unitis held in freeze by 5 minute short cycle protection timer.After 5 minutes, freeze cycle operation is transferred to
After 7 minutes in freeze, remove black FS lead from K5 connector. Unit should immediately switch to pumpout cycle.
If evaporator is not cold, check for HGV still open, TXV not opening properly, WV continuing to fillreservoir, improper unit pressures, and inoperative C. If unit remains in freeze with FS removed replace board. * Normal freeze cycle will last 20 ~ 40 minutesdepending on model and conditions. Cycle times andpressures should follow performance data provided in Tech –Specs.
– In this 10/20 second pump out, Cremains energized, HGV energizes, FM de-energizes,
stops for 2 seconds and starts in reverse rotation for 10/20 seconds.This removes contaminants from the water reservoir, through check valve, down the drain and allows for power
FS.Check clear tubing at check valve housing, or unit drain,
If PM does not reverse, check PM circuit andcapacitor. If water does not pump out, removehousing and check/clean valve assembly.
same as InitialHarvest Cycle. Return to B) and unit cycles through B),
OFF. Note: Setting can be adjusted to skip D until every 2, 5, of 10
cycles and the unit always restarts at A).
C – Compressor, CC – Contactor Coil, FM – Condenser Fan Motor FS – Float Switch, HGV – Hot Gas Valve, LV – Line Valve
– Pump Motor, RS – Remote System, WV – Inlet Water Valve
11/0960
A displacement device (cap or assembly) is positioned over -
action, adjust dip switches 1 & 2 for longer harvest. If over-
the unit. Check the inlet water valve screen, incoming water
device must be in position for proper operation. If not, water goes down the drain during freeze and short cycling occurs.
On standard KM models, A mechanical spring & seat check valve is located in the pump-out housing. If this check valve sticks open,
freeze cycle occurs. In this case, check for a displaced seat, trash, or a weak spring. Replace the spring if it isweak. When reinstalling the check valve, the seat alwaysfaces the pump supply.
Model
KM - 320 433468-01 322110-01 7611-G035
KM - 515/600/650/ 900/901/1301/1800/1900/2000/2100/ 2400/2500
433705-01 322110-01 7611-G035
KM - 1340/1601 433705-01 322685-01 7611-G035
The Standard KM series has a dual winding pump motor thatreverses direction during the pump-out cycle. The reverserotation pumps sediment down the drain. The KML modelshave a single winding pump motor that does not reverse.Instead of a pump-out check valve and reversing pump, adrain solenoid and the pump motor are energized by a relay so that sediment is pumped out.
These small KM’s empty the reservoir during the pump outperiod by gravity. This is called “the drain cycle” on theseunits. The pump stops for 10 seconds and the drain valveopens to drain minerals out.
11/0961
The standard KM unit has a single control switch asshown below.
This is a double pole/double throw, 3 position switch.1. Placing the switch in ICE will start the ice making
process by closing switch contacts to terminals 1 & 2and 4 & 5.
2. Placing the switch to OFF open’s these contacts.3. Placing the switch in WASH will start the pump by
closing switch contacts to terminals 5 & 6. 2 & 3 will also close.
The KML and KMS models have dual control switches.
The Service Switch in not in the circuit until the ControlSwitch is placed in the SERVICE position.The Control Switch is a double pole/double throw, 3 posi-tion switch. 1. Placing the switch in ICE will start the ice making
process by closing switch contacts 2 & 3 and 5 & 6.2. Placing the switch to OFF open’s these contacts.3. Placing the switch in SERVICE will close contacts
1 & 2 and energize the Service Switch and closecontacts 4 & 5 to energize the pump.
The Service Switch is a single pole/single throw, 3 positionswitch.1. Placing the switch to the DRAIN position will close
contacts 1 & 2 to open the drain valve. 2. Placing the switch to the CIRCULATE position will
open these contacts and the pump continues to run.3. Placing the switch to the WASH position will close
contacts 2 & 3 and open the water bypass valve.
11/0962
Beginning in May 2002, Hoshizaki began including a 10 Ampcontrol fuse on KM models. This new feature was added to
in a fuse holder, which is mounted on the control box andconnected in the circuit supplying 115V to the control board 10-pin connector through pins 10 & 7.
The purpose of this fuse is to protect the control board fromdamage in case of a short circuit in one of the components.This fuse will also offer some protection against externalwiring problems, voltage spikes, and surges.
If the fuse is blown, you should isolate each individual com-ponent and check for shorts and grounded conditions. It isimportant that any external wiring connections, including the remote condenser circuit be checked before replacing this fuse. If the problem is not corrected, the fuse will blow again.
In general, you should check the component that connectsto the pin that has a burnt trace on the back side of the board
-ing fuse, Hoshizaki part and should only bereplaced with one of identical size and type. A replacementfuse is taped to the control box.
Should you want to add this feature to an existing KM unit , fuse
label and fuse , through your lo-cal distributor. You should also make a note on the wiringdiagram indicating the fuse addition, fuse size and type.
showing where the fuse is wired in the circuit and the labelthat is included on the control box.
11/0963
-tr
ol is
use
d.
11/0964
the switch is open.
circuit and is susceptible to scale buildup. This can cause
should be cleaned thoroughly with ice machine cleaner and
considered a warranty item.
switch assembly.
FloatSwitchHousing
RubberBoot and Hose
RetainerRod
FlushTube
Vent Tube
Shaft
F
The symptoms of a sticking
60 minutefreeze cycle, larger cubes,and pump cavitates prior toharvest.
After 2 consecutive maxi-mum freeze cycles, theunit will shut down on a 3 beep safety.
To reset this alarm, pressthe Alarm Reset button onthe board with power ON.
Unit shuts down on low water safety and water runs continu-ously.
Float Number:4A1104-01Retainer rod number:4A3624F02
Float
11/0965
in the outside pipe and one has a hole in the outside pipe.Float switch number 4A3624-01r can be used as a universalreplacement on any KM unit. Simply seal off the small holein the outside tube with silicone or a seal cap from 3/8”refrigeration tubing if it is not needed.
This universal replacement cannot be used on some models:
the reservoir on some designs. The switches can be checkedwith an ohm meter using the black lead as common and
up, the switch should be closed.
and 2 switches.
11/0966
KMS Float Switch Part # 468264-01 has 1 float and 2switches.
since it is in a low area of the water circuit. The boot should be cleaned thoroughly during scheduled maintenance. Dueto age and high amounts of chlorine in the local water sup-ply, it can also deteriorate and may cup upward in the middle
Order part numberr as universal replacement part and cut the tube to length as needed.
# 426799-01
11/0967
Thermistor part number 429006-03, can be used as auniversal replacement for all E and G board units, except DKM-500B which uses longer part number 429006-06. H board thermistor P00027-01 has a unique connector. For all KM Thermistors, check out the thermistor mountingand check resistance versus temperature per this chart:
0 14.4
10 10.6
32 6.0
50 3.9
70 2.5
90 1.6
The symptoms of a bad thermistor are: 20 minute harvest cycle. The unit will shut downon a 2 beep safety after 2 consecutive 20 min-ute harvest cycles.
: Unit locks out on manual reset high tem-perature 1 beep safety and will not reset in this case.
If evaporator reaches 127°Fthe thermistor signal (500 ohms) shuts down the unit on this manual reset. A 1 beep alarm will occur. To reset thisalarm, press the Alarm Reset button on the board withpower ON. Then check the items listed on the control boardlabel for a 1 beep alarm.Note: The Thermistor must be mounted using a heat sink
compound to assure good heat transfer and accuratesensing. Use Hoshizaki Part Number 4A0683-01 or equivalent (Radio Shack #276-1372 or GE Electronics #10-8108, ect.).
The electronic control board maintains the sequence of operation. There are 3 input connections to the board.
1. The Float switch connects to the control board through the black K5 connector.
2. The thermistor connects to the control board through the white K3 connector.
3. If a mechanical bin control is used, it will connect to the K4 red connector.
11/0968
The control transformer supplies 10.5 VAC control voltage tothe K2 connection. The control board will not operate unless control voltage is present at K2. Proper control voltage isindicated by the Power OK red LED ON.
connector. This connector supplies 115 VAC into the con-trol board for switching components or relay contacts and powers the individual components during the sequence of operation.
The control board also has dip switches that allow for board adjustments. These switches are set from the factory for
board adjustment chart for factory settings and adjustments.
Before replacing a control board that does not show a vis-able defect and that you suspect is bad, always conduct thefollowing checkout procedure. This procedure will help youverify your diagnosis.
1. Check the dip switch settings to assure that #3,4, 7, 8, 9, & 10 are in the factory setting. Output test switch S3should also be OFF. Switches 1, 2, 5, & 6 are cleaning
2. Turn the control switch to ICE and check for proper control voltage. If the Red LED is ON, the control volt-age is good. If the Red LED is OFF, check the controltransformer circuit. See checking control transformer.
3. Next, check the 115 volt input at the 10-pin connector.Check the brown wire at pin #10 to a white neutral wire for 115 volts. (Always choose a white neutral wire toestablish a good neutral connection when checking voltages.) A jumper also feeds 115 volts into pin # 7. If no voltage is present, check the 115 volt supply circuit.
4. Check the board sequence using the S3 output test.Turn the control switch to OFF. Turn the Control switch to ICE. Press S3. Watch the lighting sequence of the 4 green LED’s numbered1, 4, 3, 2 from the board edge. The Red LED should light in about 5 seconds.
About 5 seconds later, LED 2 should light. 5 seconds later, Led 2 will go out and LED 3 will light.5 seconds later, Led 3 will go out and LED 4 will light.
11/0969
5 seconds later, Led 4 will go out and LED 1 will light.5 seconds later, Led 1 will go out and LED 4 will light.This sequence completes the output test and the unit
LED’s light in the following sequence during theS3 outpost test. 1, 4, 3, 2, back to 4.
Note: If the LED’s light in a different sequence or the 5- second interval does not occur as explained, thecontrol board is bad and should be replaced. If the test sequence is correct, turn the control switch OFF and switch S3 OFF. The S3 switch must remain in the OFFposition during normal operation. The components will cycle during this test.
5. You have checked the board sequence and now need to check the output to each component through the K1 10-pin connector for 115 volts. Follow the wiring color code on the wiring diagram or use the generic drawing in the wiring diagram section to check eachcomponent for 115 volts through out the sequence and check from each pin to a white wire.
Note: Checking from pin to case ground can give a falsereading in some instances. Always choose a whiteneutral wire to establish a good neutral connection when checking voltages.
Bin ControlCheckout for the bin control will vary depending on the modeland control that is used.
The thermostatic bulb is mounted in the ice drop area to sense the ice buildup.
hold ice against the bulb
the control switch to the wash position to check the bincontrol operation. It is easy to hear the pump motor stop when the bin control opens. The unit should shutoff within approximately 6 to 10 seconds when the control is adjusted properly. If this does not occur, adjustthe thermostatic control by turning the screwdriver slot. Adjusting towards warmer will allow the unit to shutdown quicker. This adjustment should be checked at installation, when diagnosing a bin control problem, or if a replacement bin control is installed.
KM’s from the KM-280~901M and KML units have a bin
11/0970
control mounted in the ice drop zone area. KM-1300M / S and larger units have a drop down bracket that mustbe dropped down, secured, and plugged in at installa-tion.
. Some bin applications require an extensionbracket or relocation of the bulb mounting to allow for proper shut down. Check this positioning if the control isadjusted properly and ice continues to back up into the evaporator section. Assure that the extension bracket is installed.
The unit continues to operate whenthe bin is full. This allows ice to back up in the evaporator compartment and generally causes a freeze up condition. This will also occur if the bin control is adjusted too cold or fully “CW”. Check the adjustment and bulb location before you diagnose a stuck bin control.
The unit will not start in the ice position. An easy method to check for an open bin control is to
bin control is closed.
The mechanical bin controluses a moving actuator paddle to open and close a magnetic proximity switch. The control is connected to the red K5 connector on the control board. For E boardsit connects through a resistor harness. On G boards it connects through a wiring harness without resistors. As the proximity switch opens or closes, the switch will open and close, or the resistance will change to signal the control board to start up or shut down. The control
minutes of each freeze cycle.
There are different styles of mechanical bin controls on-
cally the same.
in or towards the magnetic switch, the switch will open and shut the unit down. b. When thge ice falls away from the actuator, the switchcloses and the unit starts.
Note: , dip switch # 7 must be in the ON position for this control. When dip switch # 7 is ON,the following 2 safeties will occur if the mechanical control fails:
11/0971
4 Beeps = Short circuit on K5 bin control circuit.5 Beeps = Open circuit on K5 bin control circuit.
To reset either safety, press the white reset button onthe control board with the power ON.
To check this control with the unit running, you
control switch to OFF and back to ICE. Allow the unit to cycle
LED 1 is on, you will know that the freeze cycle has begun,push the control paddle to the full right position and the unit should shut down within 5 seconds for the E board or 15seconds for the G board.
Another method to check this control is to unplug the wiring harness from the K5 Red connector.
check the resistance at the end of the harness with an ohm meter as the proximity switch opensand closes.
1) When the control paddle is hanging in the normalposition (Bin Empty), the resistance at the red K4connector will be 7.9 K ohms.
2) When the control paddle is held to the full right position (Bin Full), the resistance at the red K4 connector willbe 15.8 K ohms.
Note: Remember that dip switch # 7 must be ON and the control will have 4 and 5 beep safeties.
It is important to note that dip switch # 7 does not control thered connector on the G or H board. It has a different function and should remain in the factory position.
The G board has LEDs which indicate Bin Control Open(Yellow LED) and Bin Control Closed (Green LED). These LEDs can be used as a visual check for proper bin control operation on a G board unit.
To electrically check a mechanical control on a G board or H board , unplug the connector and use an ohm meter on the control.
a) Push the actuator/paddle to the bin full position and the switch should be open.
b) Allow the actuator to hang in the normal position and the switch should be closed.
11/0972
DCM bin controls may be a me-
a micro-switch assembly. Since these controls have moving parts, make sure that all parts move freely for proper operation. Sticking can occur if scale builds upat the pivot points. If the control is sticking, clean the mechanism with ice machine cleaner and spray thepivot pins with food grade silicone. Always assure thatthe paddle assembly does not bind or stick after cleaning
proximity switch opens to shut the unit down. When no ice is present, the proximity switch is closed to call for
with ice causing higher gear motor current and the gear motor protect fuse will blow.
If Cubelet machines are installed on a dispenser, theywill likely have an additional thermostatic control wired inseries with timer terminal 4 and water control relay termi-nal 6. The spout control acts as a backup safety in this case. When ice touches the bulb, the switch opens withinabout 6 seconds. An optional dispenser kit is available for standard cubelet models installed on a dispenser. See the sales catalog for the correct dispenser kit.
use an adjustable infra red bin sensor powered by the 24V control transformer. When the sensor senses ice, it starts an adjustable delay timer. The timer adjustment represents seconds of delaybefore shut down.
The factory setting is adequate for most dispenser applications however in some cases, more or less icestorage is needed a. Adjusting the timer longer will allow the ice to build higher in the bin.b. Adjusting the timer shorter will shut down the unitfaster when ice is sensed and result in a lower ice level.
See SB09-0004 for operation and trouble shooting tips.
11/0973
The KM control transformer supplies 10.5 VAC to the control board through the K2 connector. This 115V/10.5V stepdown transformer is a heavy duty component with an internal ther-mal overload. The primary winding of this transformer willhandle higher voltage without damage because the thermal overload will open to protect the winding in the case of im-proper supply voltage. The control board monitors the output voltage of this control transformer and provides automatic reset high and low voltage protection.
The Power OK LED on the control board will not light if no control voltage is supplied. The 115V transformer primary circuit is supplied through the thermostatic bin control, con-trol switch, high pressure switch, and low pressure switch (if included). If either of these switches are open, there is no control voltage at the transformer connector and the unitwill not operate.
On some models, the transformer secondary circuit includes an interlock switch at the cleaning valve. If this switch is open, no control voltage is supplied to the K2 connector so the unit will not operate. Always check the cleaning valve position and interlock switch if the Power OK LED is off. Note: Because of the voltage protection, if the control trans-
former fails, it is important to use the correct OEM part as a replacement.
KML units use a vertical shaft, single winding pump assembly. The original assembly did NOT include a capacitor. The most recent pump and service replacement does. The assembly is NOT rebuildable and includes the mounting bracket as shown:
11/0974
1 Motor 4 “O” Ring 7 Impeller
2 Retainer 5 Plate 8 Pin
3 Mechanical Seal 6 Pump Gasket 9 Pump Gasket
S ll St l KM’
The standard KM pump assembly has a dual winding PSCmotor with an internal overload. The motor has a cast hous-ing and sealed stainless steel roller bearings. No lubricationis required for these roller bearings.
If the pump motor fails, always repalce the pump motor capacitor. See the wiring diagram reference chart for thepump motor capacitor rating. If other failures occur, the frontend of the pump assembly is rebuildable. The mechanicalseal is the most common failure part and can be replaced.
Following, are the assembly diagram’s for two generic pump assemblies. Use these drawings as a guide to reassemble a pump assembly that you are rebuilding.
11/0975
Larger Style KM’s
1 Motor
2 Pump Flange
3 Bracket
4 Mechanical Seal
5 Packing
6 Impeller
7 Pin
8 Pump Housing
11/0976
-voir for ice making. This constant duty solenoid valve is very reliable however, in areas of hard water and high levels of chlorine, the diaphragm is susceptible to failure. Water qual-ity is constantly changing and local municipalities are nowadding higher levels of chlorine, chloramine, and chlorinedioxides to the water. These agents can damage rubber parts and affect the diaphragm life. Newer valve diaphragms use an improved viton material to reduce deteriation.
The diaphragm is made of rubber and ABS, with a bleedport on the inside ABS piece. This port allows the pressureto balance on the top and bottom of the diaphragm so thatthe valve will open and close properly with the spring pres-sure. If the rubber becomes dry and brittle or the bleed portis plugged with trash or debris, the valve will leak by. In thiscase, the valve can be disassembled for cleaning and the diaphragm and inlet screen can be cleaned or replaced. Itis important to remember that the warranty covers repair of defects and not cleaning. Should the valve be scaled or dirty,it should be cleaned and billed to the customer.
Some water valves include a replaceable diaphragm. Below
instructions for reassembly of the valve. When replacingthe diaphragm and re-assembling the valve, it is importantthat the plunger is in the correct position. This plunger has awhite plastic seal on one end and is metal on the other. Thewhite seal end of the plunger must be in contact with thediaphragm in order for the valve to work correctly.
CKD V l B kd
11/0977
Note:the correct OEM water valve when servicing a Hoshizaki icemaker. Use the following chart to identify the correct valve, diaphragm, or inlet screen.
KM-251/255B 3U0152-01 J248-662 4A3362-01
KM-201/260B, KM-320M, KML-351MWH,KML-451M, DKM-500BAH
3U0150-01 J248-647 4A3362-01
DKM-500BWH, KML-250/350, KML450/631, KML-351MAH, KM-461/501,KM-515/901M
3U0111-04 J248-702 4A3362-01
KMD-300M/450M,KML-600M, KM-500/600/650M
3U0111-03 J248-033 4A3362-01
KM-900/1340M, KM-1601M, KMD-850M/901M, KMS-750/1230, KMS-1300/1400
3U0111-02 J248-032 4A3362-01
KM-1800/2000S, KM-2400S
3U0136-01 J248-106 4A3362-01
KM-1300S/1600S 3U0111-01 J248-030 4A3362-01
The replacement rubber gasket or packing {valve washer}for all valves is #413854-03. This gasket must be in place or the inlet water valve will leak.
Replacement screen for all CKD valves # SP9200010. This isan 80 mesh screen designed to catch debris from the water system. It should be checked during regular maintenance and replaced if damaged.
11/0978
Vender
KM-61B P00463-01 N/A Non-replaceable
KM-101/151B P00464-01 N/A Non-replaceable
KM-320M-E 4A1176-05 1261860 Non-replaceable
KM-515/650M-E 4A1176-06 1261840 Non-replaceable
KM-500M-E,KMD-700M/900M
4A1176-03 1268160 Non-replaceable
KM-630/M-E, KM-900M50
4A1176-01 126757-0 Non-replaceable
KM-1601/1800S, KM-1900/2100S, KM-2501S
4A1176-04 26144 Non-replaceable
KM-1300S-E, KM-1301S/-E
4A1176-02 126756-0 Non-replaceable
All DCM & Flakers 4A0865-01 S-30 SA0020
* Replacement screen for valves above is part number SA0019
The coil or solenoid for ALL KM water valves operates on 115 volts. F/DCM models use a 24 volt coil. The coil is not replaceable on any water valves. Check the coil for proper
On KM models the inlet water valve is typically supplied power through the orange wire. The most common problemwith a water valve coil is an open winding. If power is sup-plied and the valve does not energize, check the coil for an
on the ohm meter. A good coil will generally measure in the270~305 ohm range +/- 10%.
If the valve energizes and hums but does not open checkfor sticking valve or plugged screen.
other components using a good quality multimeter and normal electrical diagnostic procedures.
11/0979
Many common water related problems will cause cubes to look unnatural. Looking at the ice in the bin will point youtowards the problem area. Study these shapes and causesto help you diagnose water related problems.
Average cube size 1/2” thick x1 1/8” wide x 1 1/2” high.
Note: Normal cube may have slightsaddled edge.
in the up position, (closed ) the unit willhave a consistent 60minute freeze cycle. This will result in heavy saddlededges and may cause pump cavitation and ice to stick on the evaporator or ice bridging (see #3).Note: If ice sticks, due to larger edges, a freeze up may occur.
a) Bridging, that occurs on all ribs of all evaporator plates, is the resultof excessive water in the reservoir.This is caused by the inlet water valve leaking by. Check for a plugged bleed port in the water valve diaphragm or a defective water valve.
b) May be the result of larger than nor-mal ice cubes (see #2).
c) Bridging can occur on a few ribsif some of the holes in the water distribution tubes are plugged. Aninspection of the ice build up on the evaporator will show some ribs withno ice and others with strips.
Clean the water distribution system.
11/0980
d) Bridging on 1 or 2 plates of a multiple evaporator unit can result from water distribution problems or a refrigeration
TXV, hot gas valve, charge, etc.Note: Bridging will generally cause a freeze up.
a) This can occur if the evaporator plate isscaled up. De-scaling is required.
melt away. Check for a plugged inlet water
water pressure, or a small water line size.Note: Either, or both, of these problems can cause this
symptom.
Note: Size will depend on how much water is in the wwreservoir.
a) Can be caused by a low volume of water at the beginning of freeze. Check
See item 4b)b) If the pump out check valve is stuck open or has a weak
spring, the water left in the reservoir will be pumped out
short cycle and slivers of ice or small cubes.c) Any loss of water, whether by leak, water trail, or loose
stand pipe can cause this problem.
Note: Freeze ups can be caused by #2, #3, or #4 in anycombination. Below are the 3 most common causes.
1. The number one cause however, is a dirty (scaled up) water
water distribution system, impedes heat transfer and will not allow cubes to harvest from the plates. A thorough cleaning will eliminate most freeze ups. Hard to remove scale willrequire extra effort and a stronger cleaning solution.
2. The second most common reason for freeze up is low water
go to other checks when diagnosing freeze ups.
3. The third most common cause for freeze ups is a bin controlthat will not shut the unt off when the bin is full.
11/0981
Complete When Diagnosing A Freeze-Up, Refrigerant Leak, Or Low Charge.
Single / Stacked1. Single unit or stacked equipment? [ ] [ ]
freeze cycle? [ ] [ ]
4. Is thermistor properly mounted? [ ] [ ]
5. Is the TXV bulb tight and insulated? [ ] [ ]
60~90 seconds of a normal harvest? [ ] [ ]
7. Is the water line sized properly? Small units up toKM-900 3/8”, Large units 1/2”? If not ______” [ ] [ ]
8. Do some ice cubes remain on evaporator plateswhen next freeze cycle starts? [ ] [ ]
9. For stacked or side by side units...are separate waterlines supplied? [ ] [ ]
10. When evaporator plates are dry, do you see scale?Scale color: ___________________________ [ ] [ ]Date evaporators were last cleaned _________________
11. Will thermostatic bin control cycle unit OFF within 6seconds when in contact with ice? [ ] [ ]
12. Have you checked the bin control to assure thecapillary is not touching a hot or cold source? [ ] [ ]
13. Are the evaporator separators, blue hooks and cubeguides positioned properly? [ ] [ ]
14. Does Mechanical bin control cycle unit off in 6~15
If so, please list the following:
11/0982
Filter brand:_________________________________Filter model:________________________________
16. Is water inlet valve screen clean? [ ] [ ]
17. Does water valve close completely when de-energizedi.e. does it leak by in freeze cycle [ ] [ ]
18. What is inlet water pressure? ________________ psigWhat is inlet water temperature? ______________°F
19. List the control board dip switch settings. OFF / ON 1 _______ 2 _______ 3 _______ 4 _______ 5 _______ 6 _______ 7 _______ 8 _______ 9 _______ 10 _______
20. Is cube size consistent from inlet to outletof evaporator plates? (full freeze pattern) [ ] [ ]
21. Is KM cube normal shape and size? [ ] [ ]If not discribe:________________________________
22. Was any refrigerant added to the unit? [ ] [ ] If so, how much? _____________________________
23. Was the unit leak-checked? [ ] [ ]Were any leaks found? [ ] [ ]
____________________________________________
24. What is the head pressure?Freeze ___________ Harvest _____________
25. What is the suction pressure?Freeze ____________Harvest _____________
26. What is length of Freeze cycle______________Harvest cycle? _______________
27. Ambient temperature at unit _____° F, at cond._____ ° F
28. Water-cooled condenser outlet water temp._________°F
29. Is the hot gas valve opening? [ ] [ ]
30. List model & manufacturer of bin:__________________ Or Dispenser: _________________________________
bin control mounting? ______________________________
32. Has stainless steel extension bracket been installed on the bin control assembly? [ ] [ ]
33. ________________________
11/0983
Perventative Maintenance is the key to long equipment -
forming the following maintenance steps annually. The PM frequency will depend on the local water quality and operating conditions.
1.
warm soapy water. Hoshizaki recommends cleaning the
2. check and clean inlet water valve screen.
3. Clean and sanitize the water system and bin. A cleaning label with detailed instructions is usually located on the inside of the front panel.
4. Check bearings on Flaker/DCM annually, for wear. Pull the auger and inspect evaporator, auger, and bearing surfaces for wear. Bearing inspections may be needed more frequently in areas with poor water quality.
5. Visually inspect the unit for loose wires, oil spots, water drips, etc.
6. Clean & wipe exterior with a soft cloth and neutral cleaner.
Water quality is constantly changing and local municipali-ties are now adding higher levels of chlorine, chloramine, and sometimes chlorine dioxides to reduce bacteria in the water. Stainless steel is a durable metal however, it can be susceptable to corrosion due to exposure to chlorine gas.
As ice forms on a cuber evaporator, chlorine outgases andsettles to the lowest point in the bin. This gas sticks to wet surfaces and around the door opening of the bin to form hydrochloric acid. If this acid remains on the stainless steel,rust colored corrosion occurs. With enough exposure, the corrosion can pit and damage the stainless.
If rust colored corrosion is found, it should be cleaned throughly with a non-abrasive cleaner and protected witha stainless steel polish. Heavy corrosion will require someeffort to remove and may require the use of a cleaning agent like “Brasso” or non-abrasive powdered cleaner like “Zud” or “Bon Ami”. Care should be taken so as not to scratch thestainless during the cleaning process.
11/0984
A maintenance label that details the step by step cleaning/sanitizing procedure is located somewhere in the unit. It isgenerally located on the inside front panel or under the top panel. These instructions are also provided in the InstructionManual shipped with each unit. Follow these instructions to conduct a thorough cleaning and sanitizing of the water system. Annual cleanings are recommended. More frequent cleanings may be required in bad water areas.
Hoshizaki recommends “Hoshizaki Scale Away” or a similar ice machine cleaner however, any FDA approved ice ma-chine cleaner with a 28%~30% phosphoric acid solution is acceptable. If you carry a nickel safe cleaner it is important to note that if it contains a citric acid, it is not recommended for Hoshizaki products as citric acid is can affect tin solder.Remember that KM models have larger reservoirs and re-quire more cleaning solution than other ice makers.
Model
KM-61~260B 5.0 Fl oz 1.0 Gal
KML-250M, DCM-270B 6.0 Fl oz 1.0 Gal
KMD-450M, FD-1001M, DCM-500/750B 9.6 Fl oz 1.6 Gal
KML-350/351/450/451M 10.5 Fl oz 2.0 Gal
KML-600/631M 13.5 Fl oz 2.5 Gal
KM-320~901M 16.0 Fl oz 3.0 Gal
KMS-750/1230/1400M 22.0 Fl oz 4.0 Gal
KM-1301S/1340M/1601S/M 27.0 Fl oz 5.0 Gal
KM-1800/1900/2000/21002400/2500S 38 Fl oz 7.0 Gal
Note: For KM’s, a longer circulation time may be requiredif heavy scale is present. Additional cleaner may added to provide a stronger solution for KM’s with heavy calcium or iron scale.
11/0985
The inlet water valve includes an 80 mesh screen to protectthe water system from debris. Always check and clear this screen during the cleaning procedure.
A removable, cleanable mesh air filter is included on
In addition to cleaning the reservoir and water distributionsystem, these items should be cleaned with cleaning solution
cleaned. Always drain the reservoir and clean and inspect
operation, also disassemble and clean the pump-out check valve housing and seat and the mechanical bin control as-sembly if included in your model. Make sure the reservoir is
The system should be sanitized using a solution of water and 5.25% sodium hypochlorite (chlorine bleach). Any com-mercial sanitizer recommended for ice machine appli-cation is acceptable.
ModelKM-61~260B, KML-250M 0.5 Fl oz 1.0 Gal
DCM-500/750B 0.82 Fl oz 1.6 Gal
KML-350/351/450/451M,KMD-450M 1.0 Fl oz 2.0 Gal
KML-600/631M 1.25 Fl oz 2.5 Gal
DCM-270B,KM-320M~901M
1.5 Fl oz 3.0 Gal
KMS-750/1230/1400M 2.0 Fl oz 4.0 Gal
KM-1301S/1340M/1601S/M 2.5 Fl oz 5.0 Gal
KM-1800/1900/2000/21002400/2500S 3.5 Fl oz 7.0 Gal
11/0986
The steps for a cuber production check are as follows:1. Time a complete cycle from the beginning of one
freeze cycle to the beginning of the next freezecycle.
2. Catch all of the ice from this freeze cycle and weigh the total batch. (Use a dish tote, large pan or plastic trash bag to catch all the ice cubes).
3. Divide the total minutes in a 24 hour day (1440minutes) by the complete cycle time in minutes to obtain the number of cycles per day.
4. Multiply the number of cycles per day by the cyclebatch weight for the cuber production per 24hours.
ProductionOnce you calculate the production, check the incoming water temperature and ambient condensing temperature at the cuber. Cross reference the temperatures to performance data included in this manual to see if the calculation falls
For the most accurate production check, a normal productioncycle should be checked. A production cycle will start at thebeginning of the freeze cycle and go until the beginning of the next freeze cycle. (Freeze + Harvest = Production Cycle)
If the evaporator compartment has been opened for service
freeze cycle will be longer than normal because the evapora-tor compartment is warm. Timing this cycle can result in aninaccurate production check.
To avoid this: 1. Start the unit and allow it to operate for 10 minutes in thefreeze cycle.
to cycle into harvest mode.
next freeze begins.
Note: Remember that the evaporator compartment mustbe closed during the production check. Removing the frontcover to check the ice buildup during a production check willallow heat into the evaporator and will affect the total cycletime and actual production.
11/0987
Note: Some drawings have been combined to represent more than one model.
KM-61BAH, KM-101BAH...................................A........88KM-151BAH.......................................................B........89KM-201BAH, KM-260BAH.................................C........90KM-251 BAH, KM-255 BWH..............................D........91KM-280MAH/MWH, KM-280MAH-E/MWH-EKM-320MAH/MWH............................................E.........92DKM-500BAH/BWH, KML-250MAH/MWHKML-350MAH/MWH, KML-351MAH/MWHKML-450MAH/MWH, KML-451MAH/MWHKML-600MAH/MWH, KML-631MAH/MWH........F........93KML-600MRH, KML-631MRH...........................G........94KM-461MAH/MWH, KM-501MAH/MWHKM-515MAH/MWH, KM-600MAH/MWHKM-630MAH/MWH, KM-900MAH/MWHKM-901MAH/MWH............................................H........95KM-461MRH, KM-501MRH, KM-515MRHKM-630MRH, KM-650MRH, KMD-700MRHKMD-900MRH....................................................I.........96KMD-700MAH/MWH, KMD-850MAH/MWHKMD-900MAH/MWH, KMD-901MAH/MWH......J........ 97KM-900MRH/3, KM-901MRH/3.........................K........98KMD-850MRH, KMD-901MRH..........................L........99KMS-750MLH w/SRK-7H..................................M.......100KMS-1230MLH w/SRK-13HKMS-1400MLH w/SRK-14HKMS-1401MLH w/SRK-14H(3)..........................N.......101KM-1300MAH/MWH, KM-1340MAH/MWH.......O.......102KM-1300SAH/3, SWH/3KM-1301SAH/3, SWH/3KM-1600SWH/3, KM-1601SWH/3....................P........103KM-1300MRH, KM-1340MRHKM-1600MRH/3, KM-1601MRH/3.....................Q.......104KM-1300SRH/3, KM-1301SRH/3KM-1600SRH/3, KM-1601SRH/3......................R.......105KM-1800SAH/3, SWH/3KM-1900SAH/3, SWH/3KM-2000SWH3, KM-2100SWH3......................S........106KM-1800SRH3, KM-1900SRH3, KM-2000SRH3KM-2400SRH3, KM-2500MRH3.......................T........107KM-2500SWH3.................................................U.......108
11/0988
AKM-61BAH, KM-101BAH
11/0989
B
11/0990
CKM-201BAH, KM-260BAH
Note: Cleaning drain valve piping may vary slightly between models.
11/0991
KM-251BAH, KM-255BWH
Harvest Water Valvee
W
11/0992
E
Note: “- E” models do NOT have a cleaning valve.
11/0993
F
11/0994
GKML-600MRH, KML-631MRH
11/0995
Note: KM-901 MAH/MWH has 2 expansion valvesand check valves at hot gas valve outlet.
HKM-461MAH/MWH, KM-501MAH/MWH
KM-501MAH-E, KM-515MAH/MWH, KM-515MAH-E, KM-600MAH/MWH,KM-630MAH/MWH, KM-630MAH-E, KM-900MAH/MWH, KM-900MAH50,
KM-901MAH/MWH
11/0996
I
11/0997
Note: KMD-700 MAH/MWH has 1 expansion valve.
11/0998
K
Water Supply
Cleaning V
Check Valve
t Gas lve
CheckValves
Pressureh
iner
Condenser
Refrigeration CircuitWater Circuit
Note: KM-900MRH/3 has 1 expansion valve.
11/0999
L
11/09100
MW
ater
Sup
ply
nden
ser
dmas
ter
. Reg
ulat
or)
ck V
alve
ess
Valv
eG
asve ai
ner
ble
Plu
g
sure
ch stat
Rec
eive
r Tan
kE
xpan
sion
Val
veD
rain
Wat
er V
alve
Dra
in
Fill
Wat
er
Eva
p
11/09101
N
Spr
ay T
ubeK
MS-
1400
MLH
Har
vest
Wat
er
Valv
e
Wat
er S
uppl
y Was
h V
alve
Line
Val
ve Drie
rS
ervi
ce V
alve
Stra
iner
Line
Val
ve
Shu
toff
Valv
e
Fan
Fa
nden
ser
dmas
ter (
C.P
. Reg
ulat
or)
Reg
ulat
o
ck V
alve
Acc
ess
Valv
eA H
ot G
as
H Valv
eV S
train
erS
ible
Plu
g
h ssur
eS
witc
hS
Ther
mos
tat
Dis
char
geis
char
gesc
harg
Linei
Com
pres
sor
Rec
eive
r Tan
k
Acc
umul
ator
Suc
tion
Line
Hot
Gas
H Va
lve
VStra
iner
SOS
Qui
ckO
Che
ck V
alve
Exp
ansi
on V
alve
Floa
t Sw
itch
Dra
inW
ater
Val
veD
rain
Pum
p M
otor
Wat
er T
ank
Fill
Wat
er V
alv
Eva
pora
to
Ther
mis
tor
T
11/09102
O
11/09103
Wat
er S
uppl
y
Che
ckVa
lves
S
Pum
p-O
ut
Wat
er
Tank
Ref
riger
atio
n C
ircui
t
Wat
er C
ircui
t
Free
ze/H
arve
stPu
mp
Tim
er
11/09104
QKM-1300MRH, KM-1340MRH
11/09105
R
heck
alve
s
Con
dens
er
Pum
p Ti
mer
Wat
er
Tank
Ref
riger
atio
n C
ircui
t
Wat
er C
ircui
t
11/09106
S
KM-2000SWH3, KM-2100SWH3
Wat
er
Tank
11/09107
TKM-1800SRH3, KM-1900SRH3 KM-2000SRH3, KM-2100SRH3KM-2400SRH3, KM-2500SRH3
11/09108
KM-2500SWH3
11/09109
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
1BA
HSu
pply
Vol
tage
: 115
/60/
1
**
Ref
rige
rant
: R1
34A
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 3.4
A (2
.29A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
65
66 56 51
55 49 43
64
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
31 34 20
34 39 21
34 43 5144
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
2.5
2.4
2.0
2.4
2.2
2.0
2.4
2.0
2.0
2.2
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
104
119
135
115
139
153
119
155
121
159
Pres
sure
50 /
10
90 /
32
10 11 14
11 1314 15
12 16 21
11/09110
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
01B
AH
Supp
ly V
olta
ge: 1
15/6
0/1
**R
efri
gera
nt: R
134A
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 5.2
A (3
.39A
)90
/ 3
2
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
115
109
106
69
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
26 2030 21
3329 34 41
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
2.5
2.0
2.6
2.3
2.0
2.5
2.1
2.0
2.3
2.1
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
109
122
150
191
130
210
Pres
sure
50 /
10
90 /
32
12 1414 20
14 19 23
15 20 26
11/09111
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
51B
AH
Supp
ly V
olta
ge: 1
15-6
0-1
*
*Ref
rige
rant
: R13
4A
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Air
Air
Air
Air
50 /
10
90 /
32
146
139
129
140
129
119
139
121
111
119
101
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
21 23 20
22 24 21
23 26 29
23 31
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.3
2.9
2.0
3.0
2.4
2.0
2.9
2.0
2.0
2.5
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
114
124
146
161
132
166
202
Pres
sure
50 /
10
90 /
32
12 13 14
13 14 15
13 15 16
13 15
11/09112
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
01B
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 6
.1A
(5.2
A)
W
ater
: 6.1
A (5
.2A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
201
1 90
215
192
193
162
209
195
190
165
150
161
136
203
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
25 30
22 23 25
26 30 31
23 2532 35
23 26 2933 39
24 31
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.2
2.0
2.5
2.4
2.0
2.9
2.4
2.0
2.4
2.2
2.0
2.0
2.0
2.4
2.0
2.0
2.5
2.0
2.0
2.2
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
235
255
250
300
255
303
323
342
Pres
sure
50 /
10
90 /
32
51 52 54
43 4452 54 56
44 46 49
52 5644 51
53 56 59
45 4 9 53
11/09113
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
250M
_HSu
pply
Vol
tage
: 115
/60/
1
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
314
305
290
292
260
245
294
220
305
260
234
204
301
252
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
29 3229 31
2 9 32 35
29 30 32
29 3529 31 33
33 36 41
29 31 3 5
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.0
4.1
3.6
3.3
4.1
3.0
3.1
3.0
4.0
2.2
2.1
3.6
2.5
2.2
3.2
2.2
2.0
3.4
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
266
293
261
290
319
266
311
340
295
366
290
Pres
sure
50 /
10
90 /
32
59 60
61 61 63
59 61 62
61 62 63
59 62 63
61 62 64
61 62 64
62 62 65
11/09114
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
51B
_HSu
pply
Vol
tage
: 115
/60/
1To
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
225
214
195
201
214
196
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
20 21 24
21 23 26
21 2524 26 30
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.3 5 4.5
5 4.5 4
5 3.5
4.5
3.5
3.2
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
200
231
254
223
231
305
323
229
309
340
Pres
sure
50 /
10
90 /
32
33 40
36 43 4450
52
11/09115
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
55B
AH
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
235
229
216
191
211
202
163
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
20 22 24
2 1 24 25
22 252 4 26 29
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.3 4 4
4 3.5 3
4 3.1 3
3.5 3
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
220
243
293
243
300
321
245
305
340
Pres
sure
50 /
10
90 /
32
35 4042 43
4545
11/09116
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
60B
_HSu
pply
Vol
tage
: 115
/60/
1
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
263
259
242
251
226
261
259
244
2 03
254
233
201
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
25 30
21 2230 31
22 2933 36
22 2933 40
22 24
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.2
2.0
2.6
2.5
2.0
2.9
2.4
2.0
2.5
2.3
2.0
2.0
2.0
2.5
2.1
2.0
2.5
2.0
2.0
2.3
2.1
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
234
230
234
299
320
Pres
sure
50 /
10
90 /
32
51 52 54
46 5 1
52 54 56
4 6 53
52 5653
53 56 59
4 9 49
11/09117
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
80M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 11.
6A (1
0.2A
)W
ater
: 10A
(9.2
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
269
219
260
249
252
192
263
246
1 94
166
260
234
224
242
141
259
232
215
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
22 25 30
20 21 22
24 34
21 22 23
25 3121 2 3 24
26 32 42
21 23 25
Cyc l
e Ti
me
Har
vest
50 /
10
90 /
32
3.0
2.6
3.5
3.2
3.0
2.3
2.4
3.3
2.0
2.0
3.2
2.5
2.3
2.5
2.0
2.0
3.2
2.5
2.2
Pres
sure
Hig
h Si
de50
/ 1
0
90 /
32
236
259
254
290
312
259
316
339
262
321
361
Pres
sure
50 /
10
90 /
32
45 50 5451
49 56 6049 53
50 61 6550 54
50 62 69
4 9 51
11/09118
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
80M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 5.1
A (4
.3A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
231
204
196
231
166
142
229
160
120
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
20 23 30
22 35
23 31 39
25 33 45
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.1
3.1
3.0
3.1
3.0
2.5
3.1
2.9
2.9
3.0
2.9
2.9
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
245
290
262
296
315
320
341
269
325
360
Pres
sure
50 /
10
90 /
32
55 6162 64
6566
11/09119
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-3
20M
_HSu
pply
Vol
tage
: 115
/60/
1
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
325
311
352
324
315
293
265
349
342
309
311
251
304
226
330
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
29 31 3530
31 3430 32
31 4131 33
32 45
29 31 35
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.5
4.6
4.2
5.0
4.4
4.0
3.5
3.4
4.5
3.5
3.4
4.6
2.5
2.3
4.4
2.6
3.6
2.5
2.1
3.6
2.4
Pres
sure
Hig
h Si
de50
/ 1
0
90 /
32
216
235
255
263
263
265
230
259
263
263
265
235
299
263
263
265
264
263
Pres
sure
50 /
10
90 /
32
52 53 54
53 54 55
53 54 54
54 56 56
53 55 56
5453 55 56
54
11/09120
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-3
20M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 5
.1A
(4.3
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Air
Air
Air
Air
50 /
10
90 /
32
293
255
252
234
232
213
196
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
34 39
36 42 42
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.9
4.5
5.1
4.9
3.9
2.5
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
210
235
253
229
235
295
233
320
Pres
sure
50 /
10
90 /
32
5659 60
60 6160 62
11/09121
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
350M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 1
1.5A
(11.
5A)
W
ater
: 10.
5A (1
0.5A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
350
342
309
352
349
324
344
331
349
342
309
342
322
313
245
330
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
25 3030
26 29 3330 32
31 3 5
4.4
2.6
3229 31 3 5
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.0
3.4
3.2
5.0
4.4
4.0
3.6
2.6
4.5
3.5
3.4
3.4
2.0
2.0
2.0
2.0
2.6
2.0
2.0
3.6
2.4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
240
261
263
263
263
256
310
263
263
265
261
310
333
263
263
265
315
355
264
263
Pres
sure
50 /
10
90 /
32
50 53
53 54 55
50 53 56
54 56 56
50 55 59
5451 56 62
54 59
11/09122
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
351M
_HSu
pply
Vol
tage
: 115
/60/
1To
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 1
3.2A
(11.
5A)
90 /
32
Kg=l
bsx.
454
24 h
ours
(lbs)
Wat
er T
emp
Air
(S-0
)A
ir
Wat
erA
ir (S
-0)
Air
W
ater
Air
(S-0
)A
ir
Wat
erA
ir (S
-0)
Air
W
ater
50 /
10
90 /
32
334
312
291
350
342
309
345
340
312
344
331
341
333
303
312
260
241
342
322
340
300
311
256
224
313
245
330
321
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
25 31
25 30
25 2631 34
26 29 33
26 3034
31 35
26 3135 40
3229 33
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.4
4.3
4.0
3.4
3.2
4.3
4.2
3.9
3.9
3.6
2.6
4.4
3.9
4.4
3.4
3.4
3.4
2.0
2.0
4.3
3.4
3.4
4.0
3.4
3.4
2.6
2.0
2.0
3.9
3.4
3.4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
253
240
261
269
311
256
310
269
253
312
339
261
310
333
269
364
315
355
Pres
sure
50 /
10
90 /
32
52.4
54 5550 53
54 54 55
53 5550 53 56
54 54 55
54 56.2
50 55 59
54 55 55
54 59.6
51 56 62
54 55 56
11/09123
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
450M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 1
3.3A
(11.
6A)
Wat
er: 1
0.6A
(10.
6A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
432
404
433
402
411
353
429
422
404
336
390
332
302
409
354
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
20 22 23
20 21 22
21 24 25
20 21 23
22 2621 22 24
23 2621 22 25
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.0
2.6
3.5
3.1
2.9
2.3
2.4
3.2
2.5
2.6
2.0
2.0
3.1
2.0
2.0
2.6
2.0
2.0
3.2
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
250
293
311
316
340
350
290
342
360
295
Pres
sure
50 /
10
90 /
32
42 46 4952
4 5 52 5255
46 5649 55
46 56 59
50 50 60
11/09124
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
451M
_HSu
pply
Vol
tage
: 115
/60/
1
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
401
355
429
402
391
366
402
399
349
313
402
340
393
392
352
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
24 23 25
23 21 23
23 2521 22 24
23 29 30
21 24 24
24 32
22 23 25
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
3.6
3.5
3.5
3.1
3.2
3.9
3.1
3.1
3.6
2.6
2.4
3.2
3.2
2.5
2.2
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
269
260
243
305
260
261
294
332
260
261
253
311
264
263
Pres
sure
50 /
10
90 /
32
45 45 51
44 4544 49 55
44 46 50
45 53 59
45 50 5154 64
46 55
11/09125
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-4
61M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 1
2A (1
0.6A
)
W
ater
: 12.
1A (9
.4A
)
R
emot
e: 1
0.4A
(10.
4A)
90 /
32
Kg=l
bs x
.45 4
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
452
434
432
404
446
431
399
409
433
423
435
412
434
349
432
416
431
396
359
423
313
420
350
421
325
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
30 33
29 30 32
30 31 34
30 33 36
29 31 33
31 3430 35
30 32 34
31 36 39
31 36 41
30 32 36
32 36 41
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.4
3.5
4.9
4.2
4.0
3.9
3.9
2.9
4.4
3.4
3.5
4.1
2.9
3.1
2.0
2.0
4.2
2.6
3.9
2.0
2.0
2.9
2.0
2.0
3.5
2.5
3.1
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
260
259
260
265
211
230
251
255
260
262
226
255
260
313
334
260
263
269
230
296
262
353
262
264
233
315
Pres
sure
50 /
10
90 /
32
50 52 56
52 5350 52
52 55 59
53 55 59
52 55 61
52 62
53 61
52 63
53 59 65
55 64
54 59
11/09126
PERF
ORM
AN
CE D
ATA
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 13.
3A (1
1.6A
)W
ater
: 10
(10A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
90 /
32
466
420
455
450
419
453
425
395
451
444
399
406
450
439
399
390
399
390
430
363
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
19 19 21
19 1 9 21
19 21 23
19 21 23
19 22 26
19 22 24
23 22 26
23 22 26
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.9
3.3
3.1
3.9
3.3
3.1
3.5
2.6
3.5
2.6
3.3
2.0
2.0
3.3
2.0
2.0
2.6
2.0
2.0
2.6
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
262
305
329
330
353
335
269
Pres
sure
50 /
10
90 /
32
5643
.444 45
60
44 44 4659 61
44 45 4660 62
44 45
11/09127
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-5
00M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 5.5
A (5
.5A
)pc
s
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
446
403
454
402
360
446
365
321
355
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
29 3231 36 41
32 39 44
33 40 50
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.4
3.3
3.2
3.3
3.1
3.0
3.3
2.9
2.9
3.3
2.9
Pres
sure
Hig
h Si
de50
/ 1
0
90 /
32
250
23
263
291
316
310
336
316
360
Pres
sure
50 /
10
90 /
32
50 53 55
52 5653 59 61
53 59 62
11/09128
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-5
01M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 13A
(11A
)W
ater
: 10A
(10A
)Re
mot
e: 1
5A (1
1A)
90 /
32
K g=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
433
495
465
442
496
491
465
412
416
495
449
410
463
406
332
413
446
Cycl
e Ti
me
Free
z e
50 /
10
90 /
32
26 31
26 2626 30
30 34
26 2929 32
32 36
26 2930 33
29 33 3931
31 36
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
3.9
3.6
4.0
3.4
3.2
4.5
3.9
3.5
4.0
3.0
3.2
3.6
2.6
4.0
3.0
3.0
3.9
2.3
2.3
3.4
2.0
2.0
3.9
2.3
2.1
3.2
2.3
2.3
2.0
2.0
3.0
2.3
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
235
254
220
235
259
250
296
231
254
254
300
321
293
235
296
305
340
310
241
320
Pres
sure
50 /
10
90 /
32
45 49
45 45 49
50 51 5250 52
45 4 5 51
50 51 5353 55
45 45 50
51 52 5453 56
46 55
51 52 55
11/09129
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-5
15M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
501
500
493
465
491
443
456
416
4 94
445
465
435
396
493
441
452
426
361
409
465
442
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
26 30
29 29 30
26 3030 33
29 29 3129 32
32 35
29 29 3131 34
3330 30 33
31 3 6
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.4
3.9
3.5
3.4
5.0
4.3
4.1
4.0
3.2
3.4
3.6
3.0
3.1
4.5
3.4
3.6
3.9
3.5
4.3
3.4
3.1
3.6
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
226
250
216
234
252
244
306
230
250
335
234
2 94
254
314
359
235
309
Pres
sure
50 /
10
90 /
32
45 4 9 54
50 52 5650 52
55 60
51 54 59
49 54 54
49 59 64
52 56 61
5050 60 69
53 65
50 59
11/09130
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-5
15M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
513
441
490
442
401
366
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
26 3231 35
3329 34 40
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.4
3.2
3.2
3.3
3.0
3.1
3.2
2.9
2.9
3.1
2.9
2.9
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
245
294
262
296
321
320
346
326
Pres
sure
50 /
10
90 /
32
50 5453 60 61
54 6554 65 69
11/09131
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
00M
AH
Supp
ly V
olta
ge: 1
15-1
20/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 12A
(10.
3A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
592
566
516
532
566
503
551
490
396
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
33 3534 4 2
35 40 44
36 41
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.2
3.6
3.4
2.9
3.6
2.0
2.0
2.9
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
259
290
254
319
259
310
342
266
Pres
sure
50 /
10
90 /
32
55 5656 60
56 59 6159 62
11/09132
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
600M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 9
.5A
(9.5
A)
Rem
ote:
9.5
(9.5
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
631
599
542
602
590
559
635
613
606
556
492
593
536
540
513
590
546
525
613
550
540
506
401
535
552
492
602
551
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
20 21 24
21 22 23
20 20 21
21 23 26
21 22 24
20 21 23
22 2422 23 25
20 21 23
24 25 30
22 23 26
21 21 25
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.5
3.1
2.9
3.1
3.5
3.2
2.9
3.2
2.5
2.6
2.9
2.4
2.4
3.3
2.6
2.9
2.0
2.0
2.0
2.0
3.2
2.5
2.2
2.5
2.0
2.0
2.6
2.0
2.0
3.2
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
250
302
220
232
255
266
332
291
229
320
354
232
260
310
239
266
310
Pres
sure
50 /
10
90 /
32
4140 41 44
32 35 41
40 45 51
40 41 46
34 39 46
41 54
41 42 46
35 42 49
43 49 60
42 43 504 4 55
11/09133
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
600M
WH
Ser
ial L
0-M
1To
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erW
ater
Wat
erW
ater
50 /
10
90 /
32
534
553
515
513
535
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
21 22 23
21 22 24
22 23 25
22 23 26
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.9
3.5
3.2
3.6
2.9
3.5
2.5
2.2
3.5
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
295
Pres
sure
50 /
10
90 /
32
35 36 42
36 4 6
36 46
39 40 53
11/09134
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
30M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):W
ater
: 6.5
A (6
A)
Rem
ote:
9.5
A (6
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
600
562
514
621
603
563
603
531
512
466
532
532
491
562
422
603
514
499
554
459
590
564
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
31 3431 32 35
31 3333 41
32 3433 36 40
34 40 44
32 3533 39 43
35 4133 36 41
34 39
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.4
3.5
3.4
3.1
4 .1
3.6
3.3
4.0
3.0
2.9
3.5
2.9
2.4
2.2
3.4
2.3
2.1
3.6
2.4
2.2
3.1
2.4
2.0
3.4
2.3
2.0
3.0
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
245
296
232
240
263
262
296
324
251
320
349
240
260
295
249
266
313
Pres
sure
50 /
10
90 /
32
43 44 4 6
42 4 2 45
44 4649
42 4344 4 9
49
42 4344 50
50
44 44 50
11/09135
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
30M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
624
520
513
463
460
406
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
32 35 42
35 4035 44 51
45
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3 3 3
3 3 3
3 2.9
2.9
3
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
291
309
330
291
340
356
291
344
Pres
sure
50 /
10
90 /
32
50 51 52
50 51 53
51 52 54
51 52 55
11/09136
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
ML-
631M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs
x.45
4
24 h
ours
(lbs)
Wat
er
Tem
pA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
e
50 /
10
90 /
32
553
515
632
631
593
636
622
525
632
631
626
604
545
553
501
459
631
630
622
535
543
491
420
611
532
605
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
19 20 2220
20
20 22 2419 21
20 22
20 24 2620 21
21 23
20 2419 20 22
19 21 24
C ycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.9
4.2
4.1
3.4
4.4
3.5
4.3
3.1
3.2
3.1
3.0
3.9
3.1
2.9
4.2
2.3
2.1
2.6
2.4
2.5
2.2
3.3
2.2
2.0
3.2
2.6
2.2
3.2
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
229
230
239
202
243
305
229
230
245
214
305
332
230
231
244
255
253
311
234
234
255
221
259
293
Pres
sure
50 /
10
90 /
32
42 45 51
35 3633 35 39
44 49 55
36 40
34 42
45 53 59
36 40
35 40.4
4454 64
43
36 41
11/09137
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
50M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 6
.6A
(6A
)W
ater
: 5.3
A (5
.1A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
566
526
626
615
556
490
595
601
523
566
512
662
554
506
555
501
426
651
540
543
462
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
30 32 3530
29 31 33
31 3530 32
30 33 36
32 4031 33
31 3433 43
29 31 35
32 35 40
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.6
3.9
3.6
4.1
4.6
3.6
4.1
3.0
3.0
4.3
3.4
3.1
4.0
3.0
3.9
2.2
2.1
4.1
2.5
2.0
2.0
3.1
2.2
2.0
3.4
2.1
3.0
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
246
231
231
214
233
254
241
295
231
231
242
229
246
320
231
231
240
233
249
303
341
235
233
249
235
315
Pres
sure
50 /
10
90 /
32
53 5550 51 53
51 53 56
54 61
51 54 54
53 56 59
55 59 63
51 56 56
53 61
56 6051 56
54 59 64
11/09138
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-6
50M
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
653
610
620
554
506
610
456
602
495
409
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
29 32 35
31 3432 40
32 43
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.9
3.6
3.5
3.2
3.3
3.6
2.9
2.9
3.3
2.9
2.9
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
236
259
254
290
314
259
315
341
263
321
365
Pres
sure
50 /
10
90 /
32
53 5555 60
55 60 63
56 61 65
11/09139
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MD
-700
M_H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 13.
5A (1
0.2A
)Re
mot
e: 1
3A (1
0A)
90 /
32
Kg=l
bsx.
454
24 h
ours
(lbs)
Wat
erTe
mp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
696
650
593
634
655
661
536
640
696
614
650
539
611
569
605
641
526
432
665
601
530
690
662
Cycl
e Ti
me
Fr e
eze
50 /
10
90 /
32
19 21
19 20 2120
21 24
19 20 2219 21
19 23 26
20 21 2320 22
19 2420 21 24
20 24
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.3
2.9
2.0
2.2
2.1
2.0
3.3
2.9
2.0
3.0
2.4
2.0
2.2
2.1
2.0
3.0
2.4
2.0
2.9
2.0
2.0
2.1
2.0
2.0
2.9
2.0
2.0
2.5
2.0
2.0
2.1
2.0
2.0
2.5
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
250
293
215
222
236
304
316
221
232
330
346
222
240
256
334
360
226
244
Pres
sure
50 /
10
90 /
32
45 51
40 42 49
35 36 3952 54
41 44 53
36 4156
42 4 6 54
36 40 4356 60
45 6241 45
11/09140
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MS
-750
MLH
& S
RK
-7H
90/3
2
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
50 /
10
90 /
32
691
630
566
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
25 2625 30
26 3129 34
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3 3 3
3 2 2
3 2 2
2 2 2
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
222
231
229
243
261
231
253
235
Pres
sure
50 /
10
90 /
32
46 5150 53
51 54
49 52
11/09141
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MD
-850
M_H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
629
639
641
625
526
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
19 21 2320
19 21
20 23 2619 21
20 23
21 2520 21
1 9 22 24
21 26 30
19 20 23
19 22 26
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.2
3.0
2.6
2.9
2.6
2.5
2.9
2.4
2.5
2.4
2.4
2.3
2.4
2.0
2.0
2.1
2.0
2.6
2.0
2.0
2.5
2.0
2.0
2.4
2.1
2.0
2.4
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
300
229
205
223
250
265
300
330
229
231
241
219
324
355
229
232
241
223
296
331
233
234
250
229
321
Pres
sure
50 /
10
90 /
32
43 5 3
39 39 4341
46 51 59
39 4 0 46
40 44 5 355 63
3 9 40 45
41 55
4941 41 50
43 49 62
11/09142
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-9
00M
_H
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
634
694
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
21 22 25
21 22 23
21 22 24
22 2421 22 25
22 23 25
22 26 29
22 23 25
22 24 26
23 31
22 2322 24
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
3.9
3.5
3.9
3.5
3.2
4.5
3.9
3.5
4.1
3.1
3.0
3.6
2.9
4.1
3.1
3.0
4.0
2.5
2.2
3.5
2.4
2.2
3.9
2.5
2.2
3.9
2.4
2.0
3.5
2.4
2.0
3.2
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
245
296
220
233
255
262
296
324
292
230
251
320
349
290
233
265
300
239
310
Pres
sure
50 /
10
90 /
32
33 36 40
36 39
32 3435 39 43
41 41
34 4 0
36 4 2 4643 44
34 40 4343 50
43 44
35 41 45
11/09143
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-9
00M
RH
3
90 /
32
Kg= l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
694
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
22 23 24
22 23 26
23 24 26
23 24
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
3.9
3.5
4.1
3.1
3.0
3.9
2.5
2.2
3.2
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
235
254
233
249
235
260
241
265
300
Pres
sure
50 /
10
90 /
32
30 32 35
32 3532 41
33 39 44
11/09144
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-9
00M
AH
-50
Supp
ly V
olta
ge: 2
20-2
40/5
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
641
694
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
23 2524 31
25 29 33
26 30 36
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.2
3.1
3.4
2.6
3.2
2.0
2.9
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
240
261
256
316
261
310
339
266
365
Pres
sure
50 /
10
90 /
32
40 42 46
42 45 49
42 52
43 49 55
11/09145
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MD
-900
M_H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
A
ir: 1
5A (1
1.2A
) W
ater
: 14A
(11.
2A)
Rem
ote:
14A
(11.
2A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
906
596
669
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
13 14 15
14 15 16
13 13 14
13 1514 15 16
13 14 15
1415 16
13 15 16
14 20
15 1614 15
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.5
3.1
2.0
3.2
3.0
2.5
2.5
2.0
3.2
2.5
2.0
3.0
2.4
2.6
2.2
2.0
3.1
2.0
2.0
3.0
2.4
2.3
2.5
2.0
2.0
2.6
2.0
2.0
2.4
2.2
2.3
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
210
233
210
222
240
264
301
290
219
233
290
326
222
250
241
299
360
300
226
255
Pres
sure
50 /
10
90 /
32
32 39
3 2 33 39
26 34
31 39 46
33 34 4331
32 45 52
33 35 4334 40
3336 50
30 35 46
11/09146
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-9
01M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
912
646
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
19 20 2219 20
20 21
20 22 24
19 19 21
19 21 23
20 24 26
19 20 21
2 0 22 24
21 2419 20 22
20 23 26
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.3
3.9
3.6
4.1
3.6
4.3
3.9
3.6
4.0
3.3
3.1
3.9
3.4
3.3
4.0
3.4
3.2
3.9
2.6
3.1
2.9
3.9
2.9
3.3
2.4
3.4
3.0
3.4
2.4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
219
261
230
240
229
252
234
263
229
233
224
256
306
230
236
249
229
301
242
234
239
260
232
322
Pres
sure
50 /
10
90 /
32
35 41
33 3435 41
36
39
44
34 36 4040
45
4 1
46
3 4 414 3
42
5 0
36 4544
51
11/09147
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-9
01M
RH
3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
19 20 21
20 21 23
20 22 24
20 23 26
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.4
3.9
3.6
4.0
3.3
3.2
3.9
2.6
3.4
2.4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
206
225
220
249
225
293
229
315
Pres
sure
50 /
10
90 /
32
36 4140 44
42 46
39 43 49
11/09148
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MD
-901
M_H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
665
641
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
1 6
20
16 2019
20 221 9 23
2021 23
19 2319 21
19 21 25
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.3
3.0
3.3
3.0
3.5
3.1
2.9
3.0
2.4
2.5
3.1
2.5
3.1
2.5
2.6
3.0
2.0
2.0
3.0
2.4
2.2
3.1
2.0
2.0
2.5
2.0
2.0
2.3
2.0
2.6
2.0
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
231
251
232
233
241
210
246
309
233
234
245
223
250
251
330
233
235
245
269
290
306
360
254
231
309
Pres
sure
50 /
10
90 /
32
36 39 4539 41
36 434 3 51
39 434 1
39 46 53
39 40 4444 50
41 60
40 414 0 45 55
11/09149
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MS
-123
0MLH
& S
RK
-13H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
15A
(10A
)
90/3
2
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
50 /
10
90 /
32
1115
1042
1122
1001
1126
1022
1102
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
26 2626 26 29
26 2931
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
6 5 5
5 4 4
5 3 3
4 3 3
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
230
231
249
231
233
260
231
235
240
240
Pres
sure
50 /
10
90 /
32
39 40 41
40 41 43
40 42 44
40 42 45
11/09150
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
300M
_H
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1222
1120
1291
119 3
1322
1193
1133
1026
1244
1291
1121
1222
1059
952
1222
1126
1034
1200
1252
1159
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
30 33
29 30 3229 31
29 3330 31 33
31 3 4
30 35 39
30 32 34
29 32 35
31 36 43
30 32 36
30 33
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.6
4.0
3.6
4.0
3.6
3.3
4.4
3.9
3.5
4 .2
3.3
2.5
3.0
2.9
4.0
3.2
3.0
4.0
2.6
2.3
3.6
2.6
2.4
3.9
2.6
2.3
3.3
2.5
2.0
3.6
2.6
2.2
3.0
2.5
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
269
293
291
239
255
264
236
255
269
321
344
239
326
365
311
242
300
Pres
sure
50 /
10
90 /
32
49 50 5249
49
50 52 534 9 50
49 51
50 53 5550 51
50 52
50 53 5650 52
50 53
11/09151
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
300S
_H
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1242
1135
1 296
1252
1053
1166
1266
1206
1105
1242
1143
1163
1203
1114
902
1 243
1255
1230
1141
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
3 0 32 36
32 33 35
29 30 33
32 35 39
32 33 36
30 31 36
32 41
33 343 0 32 36
33 44
33 35 39
31 33 40
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
3.5
4.3
3.4
5.0
4.2
4.0
2.9
3.0
3.9
2.9
2.9
4.4
3.1
3.2
2.2
2.1
2.3
2.1
4.2
2.2
2.1
3.1
2.2
2.0
2.3
2.0
3.3
2.2
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
255
296
220
232
296
295
229
262
315
232
260
320
360
235
264
290
Pres
sure
50 /
10
90 /
32
45 4949
45 46 49
46 4 9 5149
46 5151 53
49 50
46 50 5351 55
49 5151 55
11/09152
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
300S
_H3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1320
1265
1153
1254
1264
1191
1296
1203
1192
1060
1261
1 299
1145
1265
1132
1006
1264
1296
1266
1230
1102
1220
1263
1093
1252
1039
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
30 32 36
30 31 33
30 31 33
32 35 39
31 32 34
31 32 35
32 41
31 33 35
31 33 36
33 45
32 3332 34 39
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.0
3.4
3.2
4.2
3.6
3.3
4.0
3.6
2.9
4.2
3.0
3.1
3.4
2.1
2.0
3.6
2.2
2.1
4.0
2.2
2.1
2.1
2.0
3.0
2.2
2.0
3.2
2.2
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
255
296
230
242
259
299
291
239
320
341
295
242
325
360
305
246
305
Pres
sure
50 /
10
90 /
32
5049 50
50 51 5350 52
49 50 51
51 52 5552 54
49 51 52
51 53 56
49 52 55
49 51 53
52 54
11/09153
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
300S
AH
-ESu
pply
Vol
tage
: 220
-240
/50/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 11.
5A (1
0.3A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Air
Air
Air
50 /
10
90 /
32
1200
1106
1129
1106
655
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
26 29 3533 40
29 43
31 49
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5 4 4
4 4 4
4 3.5 4
4 4 3.5
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
240
261
304
313
335
265
360
Pres
sure
50 /
10
90 /
32
50 51 54
51 53 56
51 5552 5 6 60
11/09154
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
301S
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1 329
1319
1249
1353
1315
1219
1292
1109
1319
1321
1211
1324
1264
1144
1164
1060
1319
1323
1315
1222
111 0
1253
1140
965
1301
1141
1196
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
31
32
3 5
31
31
33
31
32
34
32
34
31
32
34
32
33
36
32
35
31
32
34
32
35
33
36
41
32
33
36
33
35
40
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
3.9
4.5
3.9
3.5
4.1
3.6
3.3
4.1
2.9
3.1
4.0
3.1
3.0
2.9
2.9
3.9
2.1
2.2
3.9
2.4
2.2
3.6
2.3
2.2
3.1
2.1
2.1
3.2
2.4
2.1
3.0
2.3
2.1
Pres
sure
Hi g
h Si
de
50 /
10
90 /
32
255
235
236
246
211
226
246
269
321
236
253
222
246
265
342
236
252
226
262
323
365
241
241
264
230
301
Pres
sure
50 /
10
90 /
32
50
50
53
50
50
52
50
51
53
50
50
55
50
49
52
50
51
55
50
50
55
50
49
52
51
52
5 6
52
51
59
51
50
54
52
53
59
11/09155
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
301S
_H3
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1162
1333
1323
1246
1339
1203
1204
1326
1311
1243
1159
1049
1323
1300
1201
1225
1133
1110
1266
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
32
33
36
30
31
32
31
32
35
33
35
39
31
32
33
32
34
33
36
40
31
32
34
32
35
39
34
43
31
33
35
33
36
42
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.2
3.6
3.4
4.5
3.5
3.9
3.4
3.2
2.9
4.0
3.0
3.0
3.5
3.6
2.1
2.1
2.4
2.2
3.4
2.2
2.1
2.9
2.1
2.1
3.1
2.3
2.1
2.9
2.2
2.1
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
254
296
249
214
252
295
319
239
256
224
246
315
339
240
255
261
321
361
244
244
269
234
311
Pres
sure
50 /
10
90 /
32
49
52
50
50
52
50
51
54
49
50
54
50
49
53
50
51
56
49
51
55
50
49
52
51
52
56
50
52
51
50
55
52
53
60
11/09156
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
340M
_H
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1325
1200
1366
1401
1130
1344
1230
1299
1 204
1366
1224
1251
1159
1003
1330
1303
1130
1333
1229
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
29 31
26 26 29
25 2931 34
26 30
26 29 31
29 33 36
26 3031 33
29 3333
31 35
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.9
4.3
4.3
3.9
5.5
4.3
4.4
3.4
3.2
4.4
3.4
5.0
3.9
3.6
4.3
2.3
4.3
3.2
3.2
3.4
2.6
2.0
3.1
2.5
4.0
3.1
2.4
Pres
sur e
Hig
h Si
de
50 /
10
90 /
32
251
293
240
251
226
299
316
239
243
221
250
269
322
341
240
246
260
226
290
359
244
250
229
309
Pres
sure
50 /
10
90 /
32
45 50
45 46 49
44 4952 53
46 51
46 50 5156
46 4 9 5253 54
5650 55
53 55
11/09157
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
MS
-140
0MLH
& S
RK
-14H
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
15A
(10.
3A)
90/3
2
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
50 /
10
90 /
32
1242
1164
1252
1242
1142
1054
1121
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
22 24 25
23 26 26
2426 29
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
6 5 5
5 4 4
5 3 2
4 3 2
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
204
224
200
245
204
266
206
252
Pres
sure
50 /
10
90 /
32
39 40 41
39 41 42
40 42 43
40 42 45
11/09158
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
600M
RH
90 /
32
100
/ 32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
9
90 /
32
1444
1454
1444
1343
1231
1411
Cycl
e Ti
me
Free
ze
50 /
9
90 /
32
23 24 26
24 2624 29
25 31
Cycl
e Ti
me
Har
vest
50 /
9
90 /
32
4.5
4.1
3.5
4.2
3.5
3.0
4.1
3.0
2.5
4.0
2.9
2.0
Pres
sure
Hig
h Si
de
50 /
9
90 /
32
239
259
236
254
239
244
310
Pres
sure
50 /
9
90 /
32
40 42 44
41 44 46
42 4642 46 50
11/09159
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
600M
RH
3To
tal A
mpe
rage
(Com
pres
sor
RLA
): R
emot
e: 1
1A (1
1.4A
)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
1524
1392
1409
1319
1354
1266
1453
1333
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
23 24 26
24 2624 29
25 31
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
4.1
3.5
4.2
3.5
3.0
4.1
3.0
2.5
4.0
2.9
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
260
234
252
265
291
244
315
Pres
sure
50 /
10
90 /
32
35 4040 42
42 4543
11/09160
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
600S
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):W
ater
: 15A
(14A
)Re
mot
e: 2
1A (1
4A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
155 1
1553
1430
1421
1343
1553
1556
1422
1423
1410
1295
155 3
1443
1421
1400
1299
1 531
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
24 25 26
25 2624 25
26 29
25 2626 30
25 26 30
26 32
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.1
3.9
5.5
4.3
4.3
3.5
4.9
4.1
3.0
3.9
2.9
2.5
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
235
256
233
249
235
260
242
265
305
Pres
sure
50 /
10
90 /
32
39 40 4239 41
40 42 44
39 41 43
40 43 46
39 43 45
41 4440 43
11/09161
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
600S
_H3
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Wat
er: 9
.5A
(9A
)
Rem
ote:
11A
(9.5
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
1500
1514
1451
1461
1436
1 365
1510
1532
1423
1442
1403
1311
1514
1456
1436
1291
1526
1409
1355
1213
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
24 25 26
25 2624 25 26
25 26 29
25 2626 29
25 2626 31
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.0
4.3
5.5
4.3
4.4
3.3
3.2
4.9
4.3
2.5
2.2
3.0
3.4
2.4
2.0
3.9
2.9
2.5
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
225
235
252
233
249
235
260
240
264
295
Pres
sure
50 /
10
90 /
32
40 41 4341
41 42 4539 43
41 43 464 0 44
42 4439 4 1
11/09162
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
601M
RH
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
R
emot
e: 1
1.6A
(16.
6A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
1399
1450
1422
1320
1449
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
23 24 26
24 2524
24 30
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.3
4.6
4.1
3.6
3.4
4.6
2.5
2.2
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
200
215
231
211
234
249
215
251
266
254
Pres
sure
50 /
10
90 /
32
35 39
36 39 4141 43
41 45
11/09163
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
601M
RH
3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
1354
1453
1290
1392
1365
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
23 24 26
23 2524 29
24 31
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.9
4.4
5.1
3.9
3.6
4.9
3.1
4.0
3.0
2.3
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
203
242
214
263
253
224
259
303
Pres
sure
50 /
10
90 /
32
40 42
40 43 44
40 4540 45
11/09164
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
601S
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
1492
1501
1419
1564
1499
1513
1551
1524
1415
1501
1523
1505
1453
1496
1303
1512
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
24 25 26
24 2524 25
25 29
25 2625 30
25 26 30
26 29 32
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.1
3.9
5.6
4.6
4.2
4.3
3.5
3.4
3.4
4.1
4.6
2.4
2.2
3.6
2.3
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
201
215
235
211
233
254
215
269
219
253
Pres
sure
50 /
10
90 /
32
39 40 42
36 41
40 42 4441 44
40 43 464 3
41 4439 44 50
11/09165
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
601S
_H3
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
1555
1466
1563
1464
1562
1535
1 396
1565
1440
1563
1511
1536
1326
1520
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
24 24 26
24 2524 25
25 29
24 2625 30
25 26 30
26 29 32
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
6.0
4.9
4.4
5.5
4.6
4 .1
5.2
3.6
3.6
3.4
3.4
4.9
2.4
2.2
4.6
2.4
2.2
2.4
2.0
3.6
2.4
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
239
241
202
215
240
244
212
233
241
246
215
249
251
221
253
293
Pres
sure
50 /
10
90 /
32
41 42 4539 42
42 444 1 45
42 4 539 43
43 4 6 51
40 44 51
11/09166
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
800S
_H
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1692
1643
1609
1496
1 546
1692
1539
1651
1504
1590
1513
1 326
1 369
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
31 33 36
31 31 3 2
32
34
33 36 39
31 32 32
33
36
39
33 39 42
31 32 33
34
4140 45
31 32 33
35
39
44
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
6.0
5.3
4.6
4.9
4.4
5.4
4.9
4 .4
5.4
4.3
3.9
5.1
3.9
5.0
4.2
5.3
3.5
3.0
4.9
3.0
4.9
3.2
4.2
3.4
2.5
4.0
2.9
2.4
4 .2
3.6
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
230
251
256
255
255
220
246
303
255
253
2 55
226
2 62
251
300
326
255
252
253
245
255
306
350
256
252
254
235
250
2 90
Pres
sure
50 /
10
90 /
32
50 51 54
50 50 50
40
4 1
44
51 53 56
50 50 50
41 43 46
51 555 0 50 50
41 4552 56 60
50 50 50
42 46 50
11/09167
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
800S
_H3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1691
1160
415
31
1 691
1532
1434
1595
1509
1344
1 691
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
32 3431 31 3 2
32 3434 40
31 32 32
33 40
34 40 43
31 33 33
34 39 4241 45
3 1 33 33
35 39 45
C ycl
e Ti
me
Har
vest
50 /
10
90 /
32
6.0
5.1
4.6
4.9
4.4
5.1
4.6
5.3
4.0
3.9
5.1
3.9
5.3
4.3
4.0
5.1
3.0
4.9
3.0
5.1
3.6
3.2
4.1
2.9
2.5
4.0
2.9
2.4
4.3
3.5
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
240
262
253
252
253
225
232
242
291
306
252
250
253
231
242
252
262
315
333
252
249
251
232
250
260
291
319
350
253
249
253
234
252
Pres
sure
50 /
10
90 /
32
52 53 55
50 50 51
4 3 44 46
53 5450 50 51
44 465 3 55
50 50 51
44 50
54 56 60
50 50 52
45 52
11/09168
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
900S
_H
90 /
32
K g=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1915
1659
1511
1655
1 543
1560
1413
1616
1451
1526
1511
1 299
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
32 34 39
32 33 35
31 3334 42
33 3433 36 40
34 40 44
33 3533 43
36 41 49
34 35 41
34 39 46
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.2
4.0
4.6
4.1
3.9
4.9
4.4
4.3
4.4
3.4
3.5
4 .2
3.4
3.4
4.5
3.9
4.0
4.2
4.1
4 .4
3.4
3.4
3.6
3.5
4.0
3.
4
3.
4
Pres
sure
Hig
h Si
de
50 /
19
90 /
32
241
263
241
254
212
291
314
240
245
263
224
249
266
263
315
339
241
249
265
266
321
362
253
231
301
Pres
sure
50 /
10
90 /
32
49 50 52
49 49 51
49 50 52
50 52 54
49 50 51
50 52 54
50 53 55
49 50 52
50 53 55
51 5350 50 53
51 53
11/09169
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-1
900S
_H3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
90 /
32
1633
1 693
1965
1636
1619
1 566
1530
1642
1660
1499
1304
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
32 3432 33 35
31 3334 41
33 3433 36 40
34 40 44
33 3433 42
35 4134 35 41
34 39 46
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.5
4.0
4.1
3.9
4.9
4.4
4.3
4.1
3.3
3.4
4.2
3.4
3.5
4.5
4.0
4.0
4 .1
4.4
3.4
3.4
3.4
3.5
4.0
3.
4
3.
4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
260
239
241
255
202
219
236
255
291
311
241
244
264
215
241
255
260
339
241
246
264
219
259
262
322
359
250
220
263
Pres
sure
50 /
10
90 /
32
50 51 53
50 50 51
49 50 51
5 1 53 55
50 50 52
49 50 53
51 5450 50 52
50 51 53
5 2 55 59
51 50 53
50 51 55
11/09170
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
000S
_H3
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Wat
er: 9
.5A
(9A
) R
emot
e: 1
2A (9
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
1649
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
30 31 32
30 31 33
30 31 33
31 33 35
31 32 34
31 34 36
31 32 35
32 34
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.0
4.3
3.9
5.0
4.4
4.5
3.4
3.3
4.6
3.6
3.2
4.3
2.4
4.4
3.0
2.5
4.0
2.6
2.2
4.4
2.9
2.0
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
233
243
263
241
243
290
249
310
Pres
sure
50 /
10
90 /
32
49
45 4649 49
45 4 649 50
46 4949 50
46 5 0
11/09171
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
100S
_H3
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Wat
er: 1
0.5A
(9A
) R
emot
e: 1
2.5A
(9.2
A)
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
2096
2034
2065
2050
1613
2005
2003
1 662
1432
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
29 31
29 30 34
2 9 30 33
30 3329 31 33
30 3530 31 36
32 36 42
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
4.9
4.4
4.0
5.4
4.9
4.6
4.5
3.6
5.0
4.2
4.2
4.4
3.2
2.9
4.9
3.6
3.5
3.1
4.3
3.5
3.4
Pres
sure
Hig
h Si
de
50 /
10
90 /
32
244
264
233
252
254
229
253
233
255
263
296
236
306
Pres
sure
50 /
10
90 /
32
49
45 4649 50
46 4949 50
46 49 51
49 49 51
46 49 52
11/09172
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
400S
RH
3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Rem
ote
Rem
ote
Rem
ote
Rem
ote
50 /
10
90 /
32
2301
2305
2315
2100
2321
2231
Cycl
e Ti
me
Fre
eze
50 /
10
90 /
32
23 24 26
23 2424 25
24 26 30
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.0
5.2
4.1
4.2
5.0
3.4
3.3
3.4
3.2
Pres
sure
Hi g
h Si
de
50 /
10
90 /
32
244
259
292
253
313
Pres
sure
50 /
10
90 /
32
52 53 55
53 5453 55
54 56 60
11/09173
PERF
ORM
AN
CE D
ATA
MO
DE
L: K
M-2
500S
_H3
90 /
32
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
Wat
erRe
mot
eW
ater
Rem
ote
Wat
erRe
mot
eW
ater
Rem
ote
50 /
10
90 /
32
2395
2256
2424
2196
2306
2069
2395
2365
2250
2035
2323
2301
2200
Cycl
e Ti
me
Free
ze
50 /
10
90 /
32
24 24 26
25 2624 25
26 30
24 2626 30
25 26 3032
Cycl
e Ti
me
Har
vest
50 /
10
90 /
32
5.0
4.4
4.1
5.0
4.3
4.1
4.6
3.6
4.5
3.5
3.6
4.4
3.1
2.9
4.3
25 26 30
3.6
Pres
sure
Hi g
h Si
de
50 /
10
90 /
32
245
250
214
231
255
249
256
253
250
261
231
296
259
314
236
319
Pres
sure
50 /
10
90 /
32
39 40 42
35 3639 40 44
36 40
40 41 44
36 39 41
41 4239 4 3
11/09174
The wiring diagrams on the following pages are generic in some cases because they can represent several models.
service manual by model. See the following wiring diagram chart for your model and capacitor information.
(Bro
wn)
(Vio
let)
115
VAC
to C
ontro
l Boa
rd
115
VAC
to c
oil o
f Mag
netic
Con
tact
or
POW
ER
HA
RVES
T &
FR
EEZE
(Bro
wn)
(Ora
nge)
(Blu
e)
(Red
)
(Bla
ck)
(Pin
k)
(Vio
let)
115
VAC
to C
ontro
l Boa
rd
115
VAC
to W
ater
Val
ve
115
VAC
to P
ump
Out
Cyc
le
115
VAC
Wat
er P
ump
durin
g fr
eeze
115
VAC
(Lin
e Va
lve,
Fan
mot
er e
tc. )
115
VAC
dur
ing
harv
est f
or (H
GV,
etc
.)
115
VAC
to c
ontro
l boa
rd fr
om p
in #
9
POW
ER
FILL
& H
ARV
EST
PUM
P O
UT
FREE
ZE
FREE
ZE
HA
RVES
T
HA
RVES
T &
FR
EEZE
11/09175
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
Mec
hani
cal B
in C
ontro
l18
2
KM
-61B
AH
A18
3N
one
Non
e1
Non
e
KM
-101
BA
H, K
M-1
51B
AH
A18
310
0N
one
1N
one
KM
L-25
0MA
H/M
WH
B18
472
~88
20N
one
Non
e
KM
L-35
0MA
H/M
WH
B18
424
3~29
215
Non
eN
one
KM
L-35
1MA
H/M
WH
Ser
ial S
and
Bef
ore
B18
472
~88
20N
one
5
KM
L-35
1MA
H/M
WH
Ser
ial T
and
Afte
rB
184
243~
292
15N
one
5
KM
L-45
0MA
H/M
WH
B18
418
9~27
725
Non
e5
KM
L-45
1MA
H/M
WH
B18
424
3~29
215
Non
e5
KM
L-60
0MA
H/M
WH
/MR
H, K
ML-
631M
AH
/MW
HB
184
145~
174
30N
one
5
KM
-251
BA
H/B
WH
, KM
-255
BA
H/B
WH
C18
541
0N
one
15
11/09176
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
KM
-201
BA
H, K
M-2
60B
AH
D18
626
0N
one
16
KM
-280
MA
H/M
WH
E18
737
8~44
5N
one
5.5
5
KM
-280
MA
H-E
, KM
-500
MA
H-E
F18
872
~86
155.
52.
5
KM
-630
MA
H-E
F18
888
~108
Non
e5.
52.
5
DK
M- 5
00B
AH
Ser
ial U
xxxx
xA a
nd B
efor
eG
189
189~
227
25N
one
5
DK
M-5
00B
AH
Ser
ial U
xxxx
xJ a
nd A
fter
G18
924
3~29
220
2.5
5
KM
-461
MR
HH
190
243~
292
155.
510
KM
-501
MR
HH
190
72~8
625
5.5
10
KM
-515
MR
HH
190
243~
292
355.
510
KM
-320
MA
H/M
WH
I19
172
~86
205.
55
KM
-461
MA
H/M
WH
I19
124
3~29
215
5.5
5
KM
-501
MA
H/M
WH
I19
172
~86
255.
55
11/09177
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
KM
-515
MA
H/M
WH
I19
124
3~29
235
5.5
5
KM
-600
MA
HJ
192
243~
292
355.
55
KM
-900
MR
H3,
KM
-901
MR
H3
K19
3N
one
Non
e5.
510
KM
-630
MA
H/M
WH
L19
488
~108
155.
55
KM
-650
MA
H/M
WH
L19
417
5~21
625
5.5
5
KM
-900
MA
H/M
WH
L19
414
5~17
435
5.5
5
KM
-901
MA
H/M
WH
L19
414
5~17
430
5.5
5
KM
-630
MR
HM
195
88~1
0815
5.5
10
KM
-650
MR
HM
195
175~
216
255.
510
KM
-900
MR
HM
195
145~
174
355.
510
KM
-901
MR
HM
195
145~
174
305.
510
KM
D-4
50M
AH
N/A
N/A
243~
292
352.
56
11/09178
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
KM
D-7
00M
AH
/MW
H, K
MD
-850
MA
H/M
WH
KM
D-7
00M
AH
/MW
H, K
MD
-850
MA
H/M
WH
N19
614
5~17
430
105
KM
D-9
00M
AH
/MW
HN
196
145~
174
3510
5
KM
D-7
00M
RH
, KM
D-8
50M
RH
, KM
D-9
01M
RH
O19
714
5~17
430
1010
KM
D-9
00M
RH
O19
714
5~17
435
1010
KM
S-7
50M
LH w
/SR
K-7
HP
198
145~
174
3010
10
KM
S-1
230M
LH w
/SR
K13
H, K
MS
-140
0MLH
w/S
RK
14H
P19
814
5~17
435
1010
KM
S-1
400M
LH w
/SR
K-1
4H(3
)Q
199
Non
eN
one
1010
KM
-160
0SR
H3,
KM
-160
0SW
H3
KM
- 160
0MR
H3,
KM
-160
1MR
H3
R20
0N
one
Non
e10
10
KM
-130
0SA
H,
KM
-130
0SW
H
KM
-130
0MW
H, K
M-1
340M
AH
/MW
H, K
M-1
601S
WH
S20
114
5~17
435
105
KM
-160
0 SW
HS
201
189~
227
4010
none
11/09179
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
KM
-130
0SA
H3,
KM
-130
0SW
H3
T19
7N
one
Non
e10
5
KM
-130
0SR
H3
U19
8N
one
Non
e10
10
KM
-130
1SA
HV
199
145~
174
3510
5
KM
-130
1SW
HV
199
145~
174
3010
Non
e
KM
-130
1SA
H3,
KM
-130
1SW
H3
Ser
ial U
0 an
d B
efor
eW
200
Non
eN
one
105
KM
-130
1SA
H3,
KM
-130
1SW
H3
Ser
ial U
1 an
d A
fter
X20
1N
one
Non
e10
5
KM
-130
1SR
H
Ser
ial U
0 an
d B
efor
eY
202
145~
174
3010
10
KM
-130
1 SR
H
Ser
ial U
1 an
d A
fter
Z20
314
5~17
430
1010
KM
-130
1SR
H3
Ser
ial U
0 an
d B
efor
eA
A20
4N
one
Non
e10
10
KM
-130
1 S
RH
3 S
eria
l U1
and
Afte
rB
B20
5N
one
Non
e10
10
KM
-130
0 SR
H, K
M-1
340M
RH
, KM
-160
1SR
H,
KM
-160
1MR
HC
C20
614
5~17
435
1010
11/09180
Not
e:A
ll ca
paci
tor v
alue
s ar
e in
MFD
Mod
elW
irin
gD
iagr
amPa
geSt
art C
apac
itor
Run
Cap
acito
rPu
mp
Cap
acito
rFa
nC
apac
itor
KM
-160
0SR
H, K
M-1
600M
RH
CC
211
189~
227
4010
10
KM
-180
0SA
H, K
M-1
900S
AH
, KM
-130
0MA
HD
D21
214
5~17
435
105
KM
-190
0SA
HD
D21
218
9~22
735
105
KM
-160
0MR
H3/
SR
H3,
KM
-160
1MR
H3/
SR
H3
KM
-180
0SW
H3/
SR
H3,
KM
-190
0SW
H3/
SR
H3
KM
-200
0SW
H3/
SR
H3
EE
213
Non
eN
one
1010
KM
-180
0SW
H, K
M-1
800S
RH
FF
214
145~
174
35 M
FD10
10
KM
-190
0SW
H, K
M-1
900S
RH
FF21
418
9~22
735
MFD
1010
KM
-180
0SA
H3,
KM
-190
0SA
H3
GG
215
Non
eN
one
105
KM
-200
0SW
H3/
SR
H3,
KM
-210
0SW
H3/
SR
H3
HH
216
Non
eN
one
1010
KM
-240
0SR
H3,
HH
216
Non
eN
one
1515
11/09181
KM
Wiri
ng D
iagr
am R
efer
ence
Cha
rtN
ote:
All
capa
cito
r val
ues
are
in M
FDM
odel
Wir
ing
Dia
gram
Page
Star
t Cap
acito
rR
unC
apac
itor
Pum
pC
apac
itor
Fan
Cap
acito
r
UR
C-5
F/6F
/7F/
9F10
UR
C-1
2F/1
4F/2
0F/2
1F/2
2F/2
3F (2
FA
NC
AP
S)
10
UR
C-2
4F
(4
FA
NC
AP
S)
15
SR
C-1
0H18
9~22
730
10
SR
K-7
H
(2 F
AN
CA
PS
)14
5~17
430
10
SR
K-1
3H/1
4H
(2
FAN
CA
PS
)14
5~17
435
10
SR
K-1
4H3
(2
FA
NC
AP
S)
10
11/09182
MEC
HA
NIC
AL
BIN
CO
NTO
L O
PER
ATIO
N:
The
mec
hani
cal b
in c
ontro
l is
incl
uded
on
som
e m
odel
s. T
he m
echa
nica
l ass
embl
y is
loca
ted
in th
e ic
e dr
op z
one
area
.W
hen
the
actu
ator
pad
dle
is in
the
norm
al (B
in E
mpt
y) p
ositi
on, t
he b
in c
ontro
l pro
xim
ity s
witc
h w
ill c
lose
. On
E b
oard
mod
els,
1. W
hen
the
switc
h co
ntac
ts c
lose
, 7.6
K O
hms
of re
sist
ance
is s
uppl
ied
to th
e K
4 bo
ard
conn
ecto
r. 2.
Whe
n ic
e pu
shes
the
padd
le to
the
full
right
pos
ition
(Bin
Ful
l), th
e pr
oxim
ity s
witc
h op
ens
as s
how
n ab
ovea
nd w
ill s
uppl
y 15
.8 K
Ohm
s to
the
K4
boar
d co
nnec
tor.
For G
Boa
rd m
odel
s, re
sist
ors
are
not u
sed.
The
sw
itch
will
clo
se to
sta
rt th
e un
it an
d op
en to
sto
p th
e un
it.
11/09183
AKM-61BAH, KM-101BAH, KM-151BAH
Note:1. KM-61BAH uses PTC Relay for compressor.2. Pressure switch used on KM-151BAH model only.
Cut-out: 355+/-21 psig Cut-in: 270+/-21 psig
3. See wiring diagram chart for capacitor ratings.
11/09184
BKML-250MAH/MWH, KML-350MAH/MWH, KML-351MAH/MWH, KML-450MAH/MWH,
KML-451MAH/MWH,See Page 293 for these 208/230V models...
KML-631MAH/MWH,KML-600MAH/MWH/MRH
Note: 1. Some models use mechanical bin control instead of thermostatic bin control with fuse as shown.
2. Generic Diagram: See unit service manual or wiring diagram chart for capacitor ratings by
model. 3. 208/230V KML-600/630M models are located on page 293.
11/09185
CKM-251BAH/BWH, KM-255BAH/BWH
08/09186
DKM-201BAH, KM-260BAH
11/09187
EKM-280MAH/MWH
Note: 1. Some models use mechanical bin control instead of thermostatic bin control with fuseas shown.2. Generic Diagram: See unit service manual or wiring diagram chart for capacitor ratings by model.
11/09188
FKM-280MAH-E, KM-500MAH-E, KM-630MAH-E
Note: 1. Some models use mechanical bin control instead of thermostatic bin control with fuse as shown.2. Generic Diagram: See unit service manual or wiring diagram chart for capacitor ratings by model.
11/09189
GDKM-500BAH
11/09190
HKM-461MRH, KM-501MRH, KM-515MRH
NOTE: Generic diagram: See unit service manualor wiring diagram chart for capacitor ratings by model.
11/09191
IKM-320MAH/MWH, KM-461MAH/MWH,KM-501MAH/MWH, KM-515MAH/MWH
NOTE: 1.Generic diagram: See unit, service manual,or wiring diagram chart for capacitor ratings by model.
2.Production of KM-320/515M after February 09 uses G board and mechanical bin control with no resistors in wiring harness.
11/09192
JKM-600MAH
11/09193
KKM-900MRH3, KM-901MRH3
Note: 1. Some models use thermostatic bin control with fuse instead of mechanical bin control as shown.
2. Production after February 09 uses G board and mech bin control with no resis-tors in wiring harness.
11/09194
LKM-630MAH/MWH, KM-650MAH/MWH,KM-900MAH/MWH, KM-901MAH/MWH
Note: 1. Some production models will include thermostaticbin control with fuse instead of mechanical bin controlas shown.2. Generic diagram: See unit, service manual or wir-ing diagram chart for capacitor ratings by model.3. Production after February 09 uses G board and mechanical bin control with no resistors in wiring harness.
11/09195
MKM-630MRH, KM-650MRH,KM-900MRH, KM-901MRH
Note: 1. Generic diagram: See unit, service manual or wiring diagram for capacitor ratings by model.
2. Some production medels will include mech BC instead of thermostiatic BC.
3. Later production after February 09 uses G board and mech BC with no resistors in wiring harness.
4. KM-900MRH before M2 have different numberingon contactor but wiring remains the same.
11/09196
NKMD-700MAH/MWH, KMD-850MAH/MWH,KMD-900MAH/MWH, KMD-901MAH/MWH
Note: 1. Generic diagram: See unit, service manual, wiring diagram chart for capacitor ratings by model.
2. Line valve only used on KMD-901M3. KMD-700/900M use E board and resistor
wiring harness.
11/09197
OKMD-700MRH, KMD-850MRH,KMD-900MRH, KMD-901MRH
Note: 1. Generic diagram: see unit, service manual, wiring diagram chart for capacitor ratingsby model.
2. KMD-700/900M use E board and resistor wiring harness.
11/09198
PKMS-750MLH w/SRK-7H,
KMS-1230MLH w/SRK13H,KMS-1400MLH w/SRK-14H
Note: Generic diagram: See unit, service manualwiring diagram chart for capacitor ratings bymodel.
11/09199
QKMS-1400MLH w/SRK-14H(3)
11/09200
RKM-1600SRH3, KM-1600SWH3,KM-1600MRH3, KM-1601MRH3
11/09201
SKM-1300SAH, KM-1300SWH,
KM-1300MWH, KM-1340MAH/MWH,KM-1600SWH, KM-1601SWH
11/09202
TKM-1300SAH3, KM-1300SWH3
11/09203
UKM-1300SRH3
11/09204
VKM-1301 SAH, KM-1301SWH
Note: SWH does NOT include fan.
11/09205
WKM-1301SAH3, KM-1301SWH3
Serial Code: U0 and before
11/09206
Serial Code: U1 and after
XKM-1301SAH3, KM-1301SWH3
*
Tran
sfor
mer
Out
put
10.5
V a
t 115
V
11/09207
YKM-1301SRH
11/09208
Serial Code: U1 and after
ZKM-1301SRH
*
Tran
sfor
mer
Out
put
10.5
V a
t 115
V
11/09209
AAKM-1301SRH3
Serial Code: U0 and before
11/09210
BBKM-1301SRH3
Serial Code: U1 and after
*
Tran
sfor
mer
Out
put
10.5
V a
t 115
V
11/09211
CCKM-1300SRH, KM-1340MRH,KM-1600SRH, KM-1600MRH,KM-1601SRH, KM-1601MRH
11/09212
DDKM-1800SAH,KM-1900SAH,KM-1300MAH
11/09213
EEKM-1600MRH3/SRH3, KM-1601MRH3/SRH3,KM-1800SWH3/SRH3, KM-1900SWH3/SRH3,
KM-2000SWH3/SRH3
11/09214
FFKM-1800SWH, KM-1800SRH,KM-1900SWH, KM-1900 SRH
11/09215
GGKM-1800SAH3, KM-1900SAH3
11/09216
HHKM-2000SWH3/SRH3,KM-2100SWH3/SRH3,
KM-2400SRH3,KM-2500SRH3
11/09217
Flaker/DCMGeneral InstallationAs always, you should follow the installation instructions that are provided in the instruction manual supplied withthe unit. Three things are critical for a proper F/DCM installation:
1. The water temperature should fall within the 45° F to 90° F range.Note: Colder water can cause excess stress on the auger gear motor which may activate the gear motor overload.
areas as high mineral content can cause premature bearing wear, poor production, and ineffecient opera-tion.
3. The unit should be level, front to back, side to side toassure proper evaporator water level and maximumproduction. This is neccessary because of the gravity feed water distribution.
Cubelet Models
the extruding head and cutter at the top of the evaporator assembly and in most cases, an evaporator barrel heater.
are designated by a -C at the end of the model number.
production by around 8~10%. This drop in production is due to the compacting of the ice in the extruding head. The
-ducing cubelet ice with only a slight increase in the running amperage. The evaporator outlet temperature and operating
the temperature and pressure information provided on the
when diagnosing a converted cubelet (-C) unit.
11/09218
Internal Auger DesignHoshizaki Flakers and DCM’s use an internal auger system
evaporator cylinder and auger are made of anti-magnetic
pitting caused by harmful minerals in the water. This
The picture below is a generic breakdown of the F/DCMevaporator assembly. The extruding head #9 and cutter #12can be exchanged so that this Flaker assembly will produce Cubelet style (chunklet) ice like the DCM application. Thesleeve type alignment bearings are pressed into the housing#4 and extruding head #9. The mechanical seal #6 and “O”ring #5 seal the lower end of the evaporator system.
11/09219
Component Technical DataControl TransformerHoshizaki Flaker units include a 24 volt control transformer.This transformer has a 115 volt primary and 24 volt secondary and is protected by a 1 amp control fuse (The DCM has a dual output secondary of 10.5V to terminals K4 - 1 & 2 witha 0.5A fuse and 24V on terminals K2 - 7 & 2 with a 1A fuse). The 24 volt secondary supplies power to: the solid state timer
to convert to 24VDC. Without control voltage on pins 1 and 2, the timer board will not allow the unit to start.
Gear Motor ProtectionThe auger gear motor circuit includes two overload safeties.The primary safety is a manual reset, current type protector, or slow blow fuse located in the control box. This is a timedelay protection which operates if high amp draw occurs. Thesecondary safety is a thermal protector incorporated into thegear motor windings.
The current type gear motor safety has been replaced witha slow blow fuse on most models. The fuse provides more consistant protection in low voltage applications and the cor-rect fuse type and amprage must be used.
Gear Motor ProtectionModel Protection
F-330B, DCM-270/750B Current type protector
F-450M_H, DCM-500B 2 amp fuse
F-800M_H 1.5 amp fuse
F - 8 0 1 / 1 0 0 1 M _ H ( - C ) , FD-1001MAH-C
3 amp fuse.
F-1500M_H 7 amp fuse10 amp circuit protector
F-2000M_H 7 amp fuse10 amp circuit protector
Gear motor failure can be expensive and it is very important
are several possibilities for the cause of gear motor failure.
your failure occurred.
11/09220
Gear Motor Checkout1. Normal Amperage: The amperage for gear motor should
to discover the possible cause for your failure:1. Is Ambient Temperature above 45 degrees F. 2. Does the unit have the Wrong Extruding Head. Check
the Extruder Type. Is it a Flaker or Cubelet style. (Thecubelet style head will have smaller openings for the ice to extrude.)
3. Does the unit have the Wrong Cutter. The cutter shouldmatch the extruding head style. Flake or Cubelet.
4. Do you have a Damaged Extruder. Look for following imperfections. A. Dents B. Fins Bent C. Scale D.Other Resistance
Note: A dirty, or scaled up, evaporator can cause the gear motor fuse to blow.
5. Does the unit have the Correct Auger. Is the auger
breakdown for the correct auger style.6. Check the Voltage Supply and circuit amperage. Is this
should be within +/- 10% of the rated voltage when the unit is making ice.
7. Check the Running Voltage at the gear motor. (While the unit is making Ice.)
8. Inspect bearings for wear. ( Use bearing gauge )
both bearings should be replaced.9. Check Evaporator Cylinder/ Barrel for signs of scor-
ing.10. Is there any condensation dripping onto the
action to stop the moisture.11. Is the galvanized shield mounted over the motor
12. Verify that you have the proper Gear Motor Capacitor.13. Is the Gear Motor Locked. Check motor winding
resistance.
2. Wrong Gear Motor Overload/Fuse: Check fuse size. Hasthe original overload reset been replaced with the wrong size
-ing it with a standard fuse will cause the fuse to blow again.
Note: Although it is common practice to install a larger fuse during service diagnosis, you should not leave a larger fusein the unit when you leave the site. This could cause a seri-
11/09221
Note: You should never jumper the fuse protector!r
3. MiswiringIs gear motor wired correctly and wire connections tight. Check the wiring diagram for the proper wiring.
4. Bin Control Switch Does Not OperateCheck the bin control operation. A bad or miswired bin controlcan cause ice to back up in the spout and chute and cause higher gear motor amperage. Is Bin Control wired correctly
Make sure there are no metallic components interfering with the magnetic bin control. Verify top panel is non-magnetic. Assure that the proximity switch is mounted properly. The switch must be secure and mounted level to the chutetop. Does the Bin Control Paddle move freely and is it
Gear Motor StressAs you can see, there are many factors that can cause a gear motor to fail. Every effort should be made to determinethe cause for a gear motor failure when the gear motor is replaced. When looking for the cause of a gear motor fail-ure, you should consider anything that will add stress to the assembly. Stress on the gear motor will increase the gear
stress is scale on the auger surface and evaporator walls. Scale insulates the evaporator walls and causes reduced heat transfer. As a result, the ice will be wet and mushy.
in the evaporator outlet and extruding head.
Heavy scale build up must be removed using an acid based cleaner which will loosen the scale. Follow the cleaning instructions provided on the cleaning label to preform amaintenance cleaning. If the unit has not been cleaned and
and clean the cylinder wall with a Scotchbrite pad & cleaner.The extruding head surface may also have heavy scale and can be cleaned with Scotchbrite & cleaner as well.
Loose bolts on the gear motor, housing, and extruding head can also cause stress. Always check to assure they are secure when conducting preventative maintenance.
11/09222
Auger BearingsBearing Type: Sleeve/Alignment,Bearing Material: Poly/Carbon
The bearings are pressed into the top extruding head and lower brass housing. A repress program is available throughthe local Hoshizaki Distributor for undamaged extrudingheads and housings. The bearings should always be replaced as a set. Return the extruding head and housing to your dis-tributor for an exchange set or to be returned for repressing.
Bearing InspectionsIt is important to remember that bearings are a wear item.Annual bearing inspections are recommended. More fre-
areas. The steps for bearing inspections are as follows:
(1 ) Gain access to the ice chute head by removing the top panel and spout connectors as necessary. Use warmwater to melt any ice in the evaporator if necessary.
(2) Remove the thumbnuts which hold the ice chute head inplace and lift it up and off of the evaporator (take careto place the O-ring in a safe location until you replacethe head.)
(3) Remove the stainless steel bolt holding the cutter or breaker in place and lift off to access the extruding headand auger shaft.
(4) Replace the bolt into the auger shaft and use it to pushthe auger back and forth from left to right to check for excessive movement.
(5) Pull the auger towards you and try to insert a .02” roundstock or pin gauge in between the back side of the au-ger shaft and bearing surface. Check several locationsaround the auger shaft. If the gauge will go in between the shaft and bearing surfaces, it is time to install new bearings. Both top and bottom bearings should be re-placed if the top bearing is worn. If there is no excessivemovement in the auger shaft and the gauge does not
chute head and connectors.
Auger Inspection / Bearing ReplacementA visual inspection of the auger bearing shaft surface is also
11/09223
recommended annually in poor water areas. The steps for this inspection is as follows: Note:
evaporator system following the instructions locatedon the Inside front panel, before you attempt to remove the auger.
(1) Follow steps 1 through 5 of the bearing inspection procedure above.
(2) Remove the (metric) Allen head cap screws with seals that secure the extruding head in place.
(3) Thoroughly drain the water supply system.
(4) Turn the cutter up-side down, replace the bolt and use the cutter to lift the auger out of the evaporator.
(5) With the auger removed, remove the cutter and slide the extruding head from the top of the auger. Visually inspectthe bearing surface at the top and bottom of the auger.
damage. The extruding head contains the top bearing, the bottom bearing is pressed into the brass housing at the bottom of the evaporator. To remove the housing:
(6) To remove the housing: Remove the Allen screws that secure the evaporator to the housing.
(7) Loosen the belly band screw and lift the evaporator upand off of the housing. Holding the evaporator up, re-tighten the belly band. This will hold the evaporator upso that you can remove the housing.
(8) Remove the bolts that secure the housing to the gear mo-tor assembly and remove the housing. The mechanical seal, ceramic disk and boot are pressed into the top of the housing. Remove these parts before you exchange the bearings. Exchange the extruding head and housing for a repressed set at your local distributor To replacethe new parts, reverse the order above. Use a light coat of food grade silicone lubricant around the inside bottomof the evaporator and on the o-ring to and help keep it in place as you lower the evaporator.
Note: Do not use mineral oil as it can damage the o-ring material.
11/09224
Flaker Safety’sMechanical failures in an auger style ice machine can be
time consuming and expensive repairs. Hoshizaki has incor-porated several safety’s in our Flaker and DCM units whichadd protection against this type of failure.
The following safety’s are included in all Hoshizaki F and DCM units:
1. Low water safety: Designed to protect against dryoperation or possible freeze up in the evaporator due to
and a 90 second timer to shut down the unit when water
2. Protect relay safety: This safety incorporates a relay in the gear motor circuit and will not allow the refrigerationsystem to operate unless the gear motor is running. If the gear motor fails during normal operation, the protectrelay shuts down the compressor to protect againstevaporator freeze-up.
3. Gear motor circuit safety’s: The gear motor has 2 additional safety’s which will operate if the gear motor is subjected to excessive load or improper voltage. A current type manual reset safety or slow blow fuse is located in the control box and will trip when the gear motor amperage exceeds normal amp draw. This acts as a primary safety for the gear motor. A secondary internal thermal overload is included in the motor wind-ings. Both will work in conjunction with the protect relay to shut the unit down.
The gear motor current protector serves as a back-up for the bin control on other models. These safety’sprotect the Flaker or DCM models from internal failures.
Inspect the mechanical seal thoroughly and reuse it, if it is in good shape. Take care not to get oil or dirt on the sealsurfaces.When replacing the bolts holding the extruding head, a good seal is important. Replace the bolts and seals if a damaged
checked during each preventative maintenance check, assevere temperature changes can loosen them. The sealbetween the drain pan and top of the evaporator is alsoimportant. Do not pull upwards on the evaporator drain pan. If seal is broken, reseal with silicone.
11/09225
4. Voltage protect relay: This relay will shut the unit off in case of a voltage surge and automatically restart the unit when the voltage is correct.
5. High pressure switch: All Hoshizaki ice machines include an automatic reset high pressure safety switch to shut down the unit in case of high head pressures.
6. Fuse protection: A lamp buss-type fuse is utilized in the control circuit. Smaller units like the DCM-240 andF-300 have a fuse in the incoming power circuit.
7. Short cycle protection timer: A 1 minute time delay
short cycling the gear motor or compressor.Note: The FD has a 5 minute time delay.
8. Compressor protection is provided either internally or by means of an external motor circuit protector. This is an automatic reset thermal type circuit breaker.
9. Some F-1500/2000 have a spout safety control toshut down the unit if the bin control fails for any rea-son. This is a manual reset safety and will notify the technician by means of a indicator light on the control box. To reset this safety, turn the control switch OFFand back ON. This re-sets the holding relay circuit andturns off the light.
Note: This feature was removed from F-1500/2000M inlate 2009 production and after.
Dual Float Switch
as a universal replacement on any Hoshizaki Flaker or DCM
is susceptible to scale build-up. The amount of scale build-up
and checked.
Soak the switch assembly in ice machine cleaner. While it is
11/09226
Dual Float Switch Drawing
from the shaft during cleaning. If you remove them, note that
-tion. Once clean, rinse and wipe the cleaner off and check
and two separate switches. Check the top switch by ohming
should be closed. Check the bottom switch by ohming out
11/09227
Flaker Water Fill System Standard Timer Board ModelsThe reservoir in a Hoshizaki auger type ice maker feeds
water in the reservoir is maintained by the operation of the
switches inside of a sealed shaft. The reed switch contacts are operated by individual magnets attached inside the top
As ice is made and extruded from the evaporator cylinder, thewater level in the reservoir drops. When the level drops, the
control of the water control relay in the control circuit. As the
to de-energize the water control relay.
De-energizing the water control relay closes a circuit to supply24 volts to the inlet water valve solenoid. This allows water
(terminals 3 & 4) which starts a 90 second low water safety shutdown timer.
the reservoir level rises, these two switches swap jobs. The
energizes the water control relay. This will stop the safety
or the water supply is turned off, the unit cycles down and the water valve remains energized. This same action occurs if the inlet water valve fails. When the water supply is restored,
water control relay to automatically restart the unit. This system provides a consistent water level in the reservoir and evaporator as well as providing an automatic reset lowwater safety protection.
is susceptible to scale build-up. The amount of scale build-up
and checked.
11/09228
Flaker Timer BoardThis standard solid state timer board part #437305-01, is usedon all F-models and the DCM-270BAH model. It is a simpleelectronic sequence timer. In order for the board to sequence, certain circuits must be closed. In order to diagnose a badtimer board, it is necessary to check these circuits to assurethey are operating properly. If you are trouble-shooting a
transformer. The output of this transformer is protected by a 1 amp buss type fuse. Control voltage comes in the timer board on pins 1 & 2. If you do not have 24 volts at pins 1 & 2, check the transformer and fuse.
may be 120V) across pins 8 & 2. If voltage is present, the timer board has cycled up to energize the gear motor circuitwhich indicates there is not a problem in the timer board. Theproblem may be in the gear motor relay circuit. Remember that there is a time delay from the time you turn the unit on to the time it cycles up completely. This time will be from 1~ 2.5 minutes, depending on the unit model.
circuit to pins 3 & 4. Do not confuse these pins with the linevoltage terminals marked 3 & 4 on the compressor relay located on the board. You can check this circuit with a volt meter across the pins or by placing a jumper across them. If the unit cycles up with the jumper in place, the board isgood and your problem is in the water relay control circuit.
Note: In self contained models, the bin control will be in series with terminals 3 & 4. Check the bin control operation if this circuit is open and the water control relay is closed.
Next, you should check the bin control circuit at pins 5 & 6. Check for a closed circuit with a volt meter or place a jumper across them. If the unit cycles up with the jumper in place,the board is good and the bin control circuit is the problem.
The last circuit check is across pins 10 & 11. These pinsconnect to the gear motor protect relay and will shut downthe unit if the gear motor fails. Check for a closed circuit witha volt meter or place a jumper across them. If the unit cycles up with the jumper in place, the board is good and the gear motor protect circuit is suspect.
11/09229
Flaker Sequence of Operation
board to switch the components on and off as needed. This
timers within the solid state timer board.
With proper voltage and water supplied to the Flaker and the
the inlet water valve. The unit will not start unless the reservoir
the up position). The operation is then turned over to the bincontrol. If the bin control is closed and calling for ice, the gear motor and condenser fan motor are energized. One minute later, the compressor starts. As the refrigeration systemscools the water in the evaporator, ice will start to form within2 to 5 minutes. This depends on the inlet water temperatureand ambient conditions. Ice production will continue until the
simple. On the F-450/801/1001/1500/2000 units, the entire unit shuts down within 6 seconds after the bin control switch opens. On the F-330, 90 seconds after the bin control switch opens, the compressor and fan motor stops, one minute later the gear motor stops.
Flaker Periodic Flush
complete water system to drain. The unit will remain off for 15 minutes which allows any ice remaining in the evaporator
period. The unit will automatically restart after 15 minutes
FD FlushOn the FD control board, the unit does not shut down to
1. The drain valve will open for 2 seconds every hour and the unit continues to operate.
2. Every 12 hrs. the unit will cycle down and allow for a 10 minute drain cycle.
Either option can be selected by a dip switch adjustment.
11/09230
Flak
er S
eque
nce
Flow
Cha
rt (S
tand
ard
timer
)
11/09231
Flus
h/Lo
w W
ater
Saf
ety
Flow
Cha
rt (S
tand
ard
timer
)
11/09232
New FD Control BoardThe FD-1001MAH-C unit has a new control board design.The design incorporates the necessary circuitry for use onthe DCM models at a later date. For now, it is utilized on the FD-1001MAH-C model only. It has additional safeties,longer delay timers, audible alarms and dip switch adjust-
The control board part number is 2A4296-01. The followingalarms are included. The alarm will repeat every 5 secondsuntil reset.
**To reset the manual alarms, turn the power OFF and Back ON.
1. 1 Beep - Low Water Safety – This alarm will occur if water supply is interrupted. It will automatically reset when water supply is restored.
2. 2 Beep - Control Switch in DRAIN position – This alarm will occur if control switch is left in the DRAIN position for more than 15 minutes. It will automati-cally reset when control switch is moved to ICE.
3. 3 or 4 Beep - High Pressure Alarm a. A 3 beep alarm will occur if HP switch activates
shut down and alarm will automatically reset when HP switch closes.
b. A 4 beep alarm will occur if HP switch activates third time in 1 hour. The machine will shut down and must be manually reset. The high pressure issue must be resolved in this case.
4. 5 Beep – Freeze Timer Alarm – This alarm will occur
The machine will shut down and must be manually
5. 6 Beep – Low Voltage Alarm – If supply controlvoltage drops to 92 volts +/- 5% unit will shut down to protect the components and Power OK LED will turn off. Alarm will automatically reset when voltage corrects.
11/09233
6. 7 Beep – High Voltage Alarm – If control voltage reaches 142 volts +/- 5% unit will shut down to pro-tect the components and Power OK LED will turn off.Alarm will automatically reset when voltage corrects.
7. 8 Beeps – Gear Motor Alarm – Occurs if gear mo-tor-protect relay circuit operates, compressor and gear motor will stop. Manually reset after checking gear motor circuit.
8. 9 Beeps – Bin Control Alarm – Occurs if unit shuts down on bin spout control and infrared sensor is call-ing for ice. Manually reset and check infrared bin control operation.
Adjustable dip switches are provided on this control board.-
tion. This control board will be used for other models at alater date. They function as follows:
For the FD unit application, the factory setting is switches 1~7 OFF, 8 ON, 9 &10 OFF. These dip switches should remain in the factory setting for proper operation of this model.
11/09234
FD Board S1 Dip Switch Adjustment ChartDip switch
1 2 3 Delay Timer Setting OFF OFF OFF 0 Seconds
ON OFF OFF 100 Seconds (1.6 minutes)
OFF ON OFF 1100 Seconds (18.3 minutes)
OFF OFF ON 1650 Seconds (27.5 minutes)
ON ON OFF 2200 Seconds (36.7 minutes)
OFF ON ON 0 Seconds
ON ON ON 0 Seconds
4 Drain Timer Interval
Drain Valve Open
OFF 1 hr 2 secs
ON 11 hrs 36 min 10 mins
5 6 Dispense Time (DCM’s ONLY)OFF OFF No limit
ON OFF 20 Seconds
OFF ON 60 Seconds
ON ON No Limit
7 Bin Control ApplicationOFF Mechanical Spout Safety Switch
Only
ON Mechanical Spout Safety Switchand Infrared Sensor
8 Mechanical Spout Safety Shut-down Delay
OFF 0.25 Seconds
ON 6.7 seconds
**See FD service manual for more details on sequenceof operation and service diagnosis of the FD board andproduct.
11/09235
FD Control Board DrawingThis pictorial will allow you to locate the board componantlocations. Since this is a new board, it will help you becomemore familure with the board. You will see this board used
FD Sequence ChartSequence Step LED
1. Fill Cycle Power OK, WTRIN (Water in)
2. Ice Purge Cycle Power OK, GM
3. Freeze Cycle Power OK, GM, COMP,
4. Drain Cycle Power OK, DRAIN
Step Energized Components Min Max
1. WV
2. GM, FMS, FMR, LLV 5 min. 5 min.
3. GM, COMP, FMS, FMR, LLV WV* * 20 sec. * 90 sec.
4. DV (S1 Dip Switch 4)>> 2 sec. 10 min.
11/09236
FD B
in C
ontr
ol #
2 (in
frar
ed s
enso
r) S
eque
nce
Flow
Cha
rt a
nd O
pera
tion
Not
e:W
hen
prox
imity
sw
itch
bin
cont
rol i
s us
ed, s
tep
2 do
es N
OT
incl
ude
30 s
ec g
ear m
otor
del
ay.
11/09237
FD B
in C
ontr
ol #
2 (in
frar
ed s
enso
r) S
eque
nce
Flow
Cha
rt a
nd O
pera
tion
(con
tinue
d)
Not
e: W
hen
prox
imity
sw
itch
bin
cont
rol i
s us
ed u
nit s
huts
dow
n in
6 s
econ
ds a
nd re
star
ts w
hen
ice
leve
l dro
ps a
way
from
co
ntro
l pad
dle.
11/09238
DCM Sequence of Operation
with a delay of the compressor at start up and a delay of thegear motor at shut down.
DCM models have periodic agitation in the bin to eliminate ice bridging. The DCM-270 model uses a solid state relay to turn the gear motor for .2 seconds every 90 minutes. On DCM-500 /750B models, the solid state timer board will start the agita-tion motor for .6 seconds every 12 seconds of accumulated
operation can be found in the unit service manual.
Note: The DT-400BAH-0S is a new dispenser model. The refrigeration system is mounted in the bottom of the unit andthe dispenser is on top. This allows a DCM type dispenser that is 22.5” wide and 72.5” tall. The operation will be the same as a standard DCM-500B. A replacement refrigerationsystem DT-400-AR is available for this model.
Flaker/DCM Production CheckPerforming a production check is an excellent way to proveproper F/DCM operation. Checking the production on thesemodels is a simple process.
To check the production you will need a small trash bag,bucket or pan to catch the ice and a set of scales to weighthe ice.
For best results, you should always check production on aunit that has a cold evaporator. After the unit has operatedfor 10 to 20 minutes, catch the ice production directly fromthe evaporator for 10 full minutes. Weigh the ice to establishthe batch weight. Multiply the batch weight by 144 for thetotal production in 24 hours.
Some prefer to catch the ice for 20 minutes and multiply theweight by 72 for a more realistic production check. It is truethat a longer catch is more accurate however, it doublesyour test time and may only show a 1 to 2% difference intotal production.
Once you know the 24 hour production, check it against the
on the preformance data chart. If the production is within+/- 10% iof the data on the chart, it is OK.
11/09239
DCM-500/750B_H Timer Board
This timer board allows the DCM to operate as per the se-
The DCM 500/750B_H timer board includes the followingsafeties:A. Low Water Safety - Automatic shutdown and restart if ywater supply is interrupted.B. Ice Purge - Allows gear motor delay to remove ice fromthe evaporator during shut down.C. Short Cycle protection for the compressor - Delays re-start of compressor if unit is switched off and on or if power is interrupted.D. Power LED - Indicates control voltage is available.D
*Flush switch MUST remain in the P position.*The portion control adjustment is set from the fatory at 0.6
-mately 1.2 oz of ice dispensed.
11/09240
DC
M-5
00/7
50B
_H T
imer
Boa
rd F
low
Cha
rt
11/09241
DC
M-5
00/7
50B
_H-O
S Ti
mer
Boa
rd F
low
Cha
rt (c
ontin
ued)
11/09242
Flaker/DCM Water/Refrigeration CircuitDrawing Reference List
MODEL DRAWING PAGE
DCM-270BAH-OS.....................................A...............243DCM-500BAH/BWH-OSDCM-750BAH/BWH..................................B...............244DT-400BAH-OS........................................C...............245F-330BAH.................................................D...............246F-450MAH, F-800MAH/MWH,F-801MAH/MWH, F-1001MAH/MWH,FD-1001MAH/MWH, F-1500MAH/MWH.E................247F-1001MRH, FD-1001MRH-C,F-1500MRH..............................................F................ 248F-1001MLH..............................................G.................249FS-1001MLH-C........................................H................ 250SRC-10H..................................................H.................250F-2000MRH..............................................I..................251F-2000MLH..............................................J..................252
NOTE: Some drawings have been combined torepresent more than one model.
11/09243
ADCM-270BAH-OS
11/09244
BDCM-500BAH/BWH-OSDCM-750BAH/BWH-OS
Inlet Spout
Water Supply
ValveValve Compressor
Refrigeration Circuit
Water Circuit
Water Su
Water Supp
WatValv
11/09245
CDT-400BAH-OS
Wate
11/09246
DF-330BAH
11/09247
EF-450MAH, F-800MAH/MWH,
F-801MAH/MWH, F-1001MAH/MWH,FD-1001MAH/MWH-C,
F-1500MAH/MWH
11/09248
FF-1001MRH
FD-1001MRH-C
11/09249
GF-1001MLH
11/09250
HFS-1001MLH
SRC-10H
11/09251
JF-2000MRH
11/09252
KF-2000MLH
11/09253
PERF
ORM
AN
CE D
ATA
MO
DEL
: DCM
-270
BAH
(-O
S)To
tal A
mpe
rage
(Com
pres
sor
RLA
): 8.
5A (6
A)
Supp
ly V
olta
ge: 1
15/6
0/1
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
K g=l
bsx.
454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irA
irA
irA
ir
50 /
10
70 /
21
90 /
32
282
271
259
248
238
228
219
215
201
192
184
172
Evap
orat
or
Out
let
tem
p.
50 /
10
70 /
21
90 /
32
20 20 20
20 23 23
23 23 24
24 24 24
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
217
217
217
251
251
251
285
285
285
327
327
327
Pres
sure
50 /
10
70 /
21
90 /
32
37 37 37
40 40 40
43 43 43
46 46 46
11/09254
PERF
ORM
AN
CE D
ATA
MO
DEL
: DCM
-500
B_H
(-O
S)To
tal A
mpe
rage
(Com
pres
sor
RLA
): BA
H 1
1.5A
(7.9
A)
BW
H 1
0.5A
(7.9
A)
Sup
ply
Volta
ge: 1
15/6
0/1
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs
x.45
4
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Air
Wat
erA
irW
ater
Air
Wat
er
50 /
10
70 /
21
90 /
32
535
510
485
567
549
539
461
438
416
529
519
509
396
385
358
500
495
481
340
323
304
472
464
428
Evap
orat
or
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
23 23 23
19 19 19
23 26 26
19 19 19
26 26 28
19 19 19
28 28 28
19 19 19
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
230
230
230
266
267
270
264
264
264
266
267
270
297
297
297
266
267
270
335
335
335
266
267
270
Pres
sure
50 /
10
70 /
21
90 /
32
33 33 33
44 44 47
35 35 35
44 44 47
37 37 37
44 44 47
43 4 3 43
44 44 47
11/09255
PERF
ORM
AN
CE D
ATA
MO
DEL
: DCM
-750
B_H
(-O
S)
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
BAH
15.
7A (1
1.1A
)BW
H 1
4.6A
(10A
)Su
pply
Vol
tage
: 115
/60/
1
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Air
Wat
erA
irW
ater
Air
Wat
er
50 /
10
70 /
21
90 /
32
803
770
726
744
719
708
684
645
608
696
684
673
573
567
509
662
654
640
480
452
423
630
620
573
Evap
orat
orO
utle
t Tem
p.
50 /
10
70 /
21
90 /
32
30 30 30
19 1 9 19
30 32 32
19 19 19
32 32 33
19 19 19
33 33 33
19 19 19
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
249
249
249
265
267
266
280
280
280
265
267
266
310
310
310
265
267
266
346
346
346
265
267
266
Pres
sure
50 /
10
70 /
21
90 /
32
44 44 44
50 50 51
47 47 47
50 50 51
49 49 49
50 50 51
52 52 52
50 50 51
11/09256
PERF
ORM
AN
CE D
ATA
MO
DEL
: DT-
400B
AH
-OS
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 11.
5A (8
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
erTe
mp
F°/C
°A
irA
irA
irA
ir50
/ 1
070
/ 2
190
/ 3
2
409
388
370
354
338
322
308
296
281
268
256
242
Evap
orat
or
Out
let T
emp.
50 /
10
70 /
21
90 /
32
15 16 16
16 16 17
17 17 18
1 9 19 20
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
236
303
342
236
303
342
236
303
342
236
303
342
Pres
sure
50 /
10
70 /
21
90 /
32
30 35 38
30 35 38
30 35 38
30 35 38
11/09257
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-3
30BA
HSu
pply
Vol
tage
: 115
/60/
1To
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 6
.7A
(4.5
A)
-C: 7
.4A
(5A
)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°
Air
-CA
ir-C
Air
-CA
ir-C
50 /
10
70 /
21
90 /
32
330
315
300
320
300
290
290
280
270
275
265
250
255
250
235
240
230
220
230
220
205
210
200
190
Evap
orat
orO
utle
t Tem
p.
50 /
10
70 /
21
90 /
32
16 16 16
16 13 13
13 13 12
12 12 12
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
320
320
320
299
299
299
279
279
279
212
212
212
Pres
sure
50 /
10
70 /
21
90 /
32
36 36 36
39 39 39
42 42 42
45 45 45
11/09258
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-4
50M
AH
(-C)
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 11A
(8.5
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er
Tem
pF°
/C°
Air
-CA
ir-C
Air
-CA
ir-C
50 /
10
70 /
21
90 /
32
484
462
442
403
410
395
424
406
389
380
365
350
372
362
341
335
325
310
327
313
294
300
290
270
Evap
orat
orO
utle
t Tem
p.
50 /
10
70 /
21
90 /
32
3 3 3
3 7 7
7 7 9
9 9 9
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
225
225
225
256
2 56
256
286
286
286
324
324
324
Pres
sure
50 /
10
70 /
21
90 /
32
28 28 28
31 31 31
33 33 33
37 37 37
11/09259
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-8
00/8
01M
_HSu
pply
Vol
tage
: 115
/60/
1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 11.
7A (9
.2A
)W
ater
: 10.
8A (8
.5A
)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Air
Wat
erA
irW
ater
Air
Wat
er
50 /
10
70 /
21
90 /
32
823
786
748
720
693
677
711
677
644
661
646
630
613
599
555
616
605
587
528
502
471
573
560
520
Evap
orat
orO
utle
t Tem
p.
50 /
10
70 /
21
90 /
32
15 16 16
17 17 18
16 16 17
19 19 20
17 17 18
20 20 20
19 19 20
20 20 21
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
204
266
302
265
265
266
204
266
302
265
265
266
204
266
302
265
265
266
204
266
302
265
265
266
Pres
sure
50 /
10
70 /
21
90 /
32
38 42 46
42 43 44
38 42 46
42 43 44
38 42 46
42 43 44
38 42 46
42 43 44
11/09260
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-8
00/8
01M
_H-C
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 13.
3A (9
/4A
)W
ater
:11.
53A
(8.5
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er
Tem
pF°
/C°p
Air
Wat
erA
irW
ater
Air
Wat
erA
irW
ater
50 /
10
70 /
21
90 /
32
752
728
688
645
620
608
650
614
580
596
585
574
548
552
490
563
550
541
463
437
405
531
521
485
Evap
orat
orO
utle
t Tem
p.50
/ 1
070
/ 2
190
/ 3
2
1 4 14 14
20 20 21
14 14 14
21 21 21
14 14 16
21 21 21
16 18 18
21 21 22
Pres
sure
Hig
h Si
de50
/ 1
070
/ 2
190
/ 3
2
200
212
219
263
263
264
226
233
241
263
263
264
249
265
265
263
263
264
273
282
296
263
263
264
Pres
sure
50 /
10
70 /
21
90 /
32
38 41 42
46 46 47
42 42 42
46 46 47
43 43 43
46 46 47
43 44 48
46 46 47
11/09261
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-1
001M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 7
.9A
(7A
)W
ater
: 7A
(4.2
A)
Rem
ote:
10A
(4.2
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
e50
/ 1
070
/ 2
190
/ 3
2
970
930
890
890
855
840
930
895
865
855
820
785
820
805
785
835
805
780
755
740
695
770
755
735
750
745
700
665
635
595
720
705
655
675
650
605
Evap
orat
or
Out
let T
emp.
50 /
10
70 /
21
90 /
32
19 19 19
23 23 25
23 24 25
19 23 23
23 23 25
25 26 26
23 23 25
23 23 25
26 27 28
25 25 25
23 23 25
28 28 28
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
213
213
213
263
266
269
221
221
221
244
244
244
263
266
269
239
239
239
274
274
274
263
266
269
256
256
256
315
315
315
263
266
269
295
295
295
Pres
sure
50 /
970
/ 2
190
/ 3
2
32 32 32
33 34 35
33 33 33
35 35 35
33 34 35
35 35 35
38 38 38
33 34 35
36 36 36
41 41 41
33 34 35
39 39 39
11/09262
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-1
001M
_H-C
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 7.9
A (4
.2A
)W
ater
: 7A
(4.2
A)
Rem
ote:
10A
(4.2
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bsx.
454
24 h
ours
(lbs)
Wat
er
Tem
pF°
/C°
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
50 /
10
70 /
21
90 /
32
910
860
830
790
760
750
840
810
790
800
770
740
735
720
710
765
745
720
730
680
660
695
685
670
700
695
660
632
610
575
660
645
600
640
620
575
Evap
orat
or
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
18 18 18
23 23 25
23 24 25
18 23 23
23 23 25
25 26 26
23 23 27
23 23 25
26 27 28
27 27 27
23 23 25
28 28 28
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
209
209
209
263
266
269
220
220
220
243
243
243
263
266
269
238
238
238
277
277
277
263
266
269
256
256
256
317
317
317
263
266
269
295
295
295
Pres
sure
50 /
10
70 /
21
90 /
32
32 32 32
33 34 35
34 34 34
35 35 35
33 34 35
36 36 36
38 38 38
33 34 35
37 37 37
41 41 41
33 34 35
40 40 40
11/09263
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-1
001M
LH (-
C)
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge :
3.03
AA
mbi
ent T
emp
(F°/
C°)
70 /
21
80 /
27
90 /
32
100
/ 38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
° Re
mot
e-C
Rem
ote
-CRe
mot
e-C
Rem
ote
-C50
/ 1
070
/ 2
190
/ 3
2
1150
1035
1005
1020
945
915
980
950
925
885
860
835
900
885
805
805
795
760
830
805
690
735
710
640
Evap
orat
or
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
21 21 21
21 21 21
21 21 23
23 23 23
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
106
106
106
125
125
125
143
143
143
166
166
166
Pres
sure
50 /
10
70 /
21
90 /
32
26 26 26
30 30 30
33 33 33
35 35 35N
ote:
°F (-
17.7
°C).
11/09264
PERF
ORM
AN
CE D
ATA
MO
DEL
: FS-
1001
MLH
-C
Supp
ly V
olta
ge: 1
15/6
0/1
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°
50 /
10
70 /
21
90 /
32
832
803
784
765
747
729
712
703
679
663
647
600
Evap
orat
or O
utle
t Te
mp.
50 /
10
70 /
21
90 /
32
14 14 14
14 16 16
16 16 18
18 18 18
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
224
224
224
233
233
233
242
242
242
279
279
279
Pres
sure
50 /
10
70 /
21
90 /
32
29 29 29
30 30 30
31 31 31
33 33 33
11/09265
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-1
500M
_HTo
tal A
mpe
rage
(Com
pres
sor
RLA
):A
ir: 1
6.25
A (9
.8A
)W
ater
: 15.
9A (9
.8A
)Re
mot
e: 1
8.9A
(9.8
A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs
x.45
4
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
e
50 /
10
70 /
21
90 /
32
1590
1514
1447
1435
139 0
1360
1585
1532
1484
1382
132 1
1262
1335
1310
1285
1439
1394
1 351
1206
1170
1100
1260
1245
1210
1309
1300
1230
1051
1005
945
1185
1160
1075
1192
1155
1070
Evap
orat
or
Out
let
Tem
p. (F
°)
50 /
10
70 /
21
90 /
32
16 1 6 16
25 25 25
19 1 9 19
16 18 18
25 25 25
19 21 21
18 1 8 19
25 25 25
21 21 23
19 1 9 19
25 25 25
23 23 23
Pres
sure
Hig
h Si
d e
50 /
10
70 /
21
90 /
32
210
210
210
262
263
265
215
215
215
240
240
240
262
263
265
228
228
228
270
270
270
262
263
265
240
240
240
310
310
310
262
263
265
275
275
275
Pres
sure
50 /
10
70 /
21
90 /
32
35 35 35
40 40 41
36 36 36
38 38 38
40 4 0 41
38 38 38
40 40 40
40 40 41
40 40 40
42 42 42
40 40 41
42 42 42
11/09266
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-1
500M
_H-C
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Air
: 16.
25A
(9.8
A)
Wat
er: 1
5.9A
(9.8
A)
Rem
ote:
18.
9A (9
.8A
)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0 /
38
Kg=l
bs
x.45
4
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°A
irW
ater
Rem
ote
Air
Wat
erRe
mot
eA
irW
ater
Rem
ote
Air
Wat
erRe
mot
e
50 /
10
70 /
21
90 /
32
1300
1245
1194
1125
1075
1060
1335
1294
1258
1145
1099
1054
1050
1040
1025
1223
1188
1155
1011
990
930
1010
975
990
1123
1120
1 060
892
855
800
980
970
905
1031
1002
925
Evap
orat
or
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
16 16 16
24 23 28
19 19 19
16 18 18
24 23 28
19 21 21
18 18 19
24 23 28
21 21 23
19 19 19
24 23 28
23 23 23
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
210
210
210
264
264
265
215
215
215
240
240
240
264
264
265
228
228
228
270
270
270
264
264
265
240
240
240
310
310
310
264
264
265
275
275
275
Pres
sure
50 /
10
70 /
21
90 /
32
35 35 35
40 40 43
36 36 36
38 38 38
40 40 43
38 38 38
40 40 40
40 40 4 3
40 40 40
42 42 42
40 40 4 3
42 42 42
11/09267
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-2
000M
_H (3
)Su
pply
Vol
tage
: 208
-230
/60/
3To
tal A
mpe
rage
(Com
pres
sor
RLA
):W
ater
: 16.
9A (1
0.8A
)Re
mot
e: 1
9.4A
(10.
8A)
Am
bien
t Tem
p (F
°/C°
)70
/ 2
180
/ 2
790
/ 3
210
0/38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
°W
ater
Rem
ote
(3)
Wat
erRe
mot
e (3
)W
ater
Rem
ote
(3)
Wat
erRe
mot
e(3
)
50 /
10
70 /
21
90 /
32
2030
1955
1 915
1 990
1930
188
0
2010
1950
1880
1876
1835
1795
1825
1775
1730
1845
1795
1750
1760
1730
1685
1685
1675
1595
1700
1695
1 610
1650
1615
1500
1550
1510
1395
1550
1525
1410
Evap
orat
orO
utle
tTe
mp.
50 /
10
70 /
21
90 /
32
11 11 11
12 12 12
14 14 14
11 11 11
12 12 12
1 4 14 14
11 11 11
12 12 14
14 14 14
11 11 11
14 14 14
14 14 14
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
262
263
265
221
221
221
219
219
219
262
263
265
230
230
230
230
230
230
262
263
265
238
238
238
241
241
241
262
263
265
274
274
274
271
271
271
Pres
sure
50 /
10
70 /
21
90 /
32
26 27 28
25 25 25
25 25 25
26 27 28
26 26 26
26 26 26
26 27 28
26 26 26
27 27 27
26 27 28
29 29 29
29 29 29
11/09268
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-2
000M
_H-C
Tota
l Am
pera
ge (C
ompr
esso
r RL
A):
Wat
er: 1
0.8A
(6.1
1A)
Rem
ote:
10.
8A (5
.6A
)
Am
bien
t Tem
p (F
°/C°
)70
/21
80/2
790
/ 3
210
0 /3
8
Kg=l
bsx.
454
24 h
ours
(lbs)
Wat
er
Tem
pF°
/C°
Wat
erRe
mot
e (3
)W
ater
Rem
ote
(3)
Wat
erRe
mot
e (3
)W
ater
Rem
ote
(3)
50 /
10
70 /
21
90 /
32
1790
1725
1700
1715
(172
5)16
60 (1
685)
1630
(165
0)
1670
1640
1615
1595
(161
5)15
60 (1
580)
1530
(154
5)
1585
1560
1535
1500
(151
5)14
90 (1
525)
1435
(145
0)
1510
1485
1375
1410
(142
0)13
80 (1
390)
1270
(127
5)Ev
apor
ator
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
10
10
12
12 12 12
10
10
12
12 14 14
10
10
12
14
14
14
10
10
12
14
14
14
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
262
26
3
2 66
220
220
220
262
26
3
266
227
227
227
262
26
3
266
233
233
233
262
26
3
2 66
266
266
26
6
Pres
sure
50 /
10
70 /
21
90 /
32
27
27
2 8
26 26 26
27
27
28
26 26 26
27
27
28
27 27 27
27
27
28
29 29 29
11/09269
PERF
ORM
AN
CE D
ATA
MO
DEL
: F-2
000M
LH (-
C)
Supp
ly V
olta
ge: 1
15/6
0/1
Tota
l Am
pera
ge :
6.11
AA
mbi
ent T
emp
(F°/
C°)
70 /
21
80 /
27
90 /
32
100
/ 38
Kg=l
bs x
.454
24 h
ours
(lbs)
Wat
er T
emp
F°/C
° Re
mot
e-C
Rem
ote
-CRe
mot
e-C
Rem
ote
-C50
/ 1
070
/ 2
190
/ 3
2
2280
1955
1915
1965
1 680
1660
2010
1835
1795
1755
1615
1585
1760
1730
1685
1565
1540
1515
1650
1615
1370
1500
1475
1245
Evap
orat
or
Out
let
Tem
p.
50 /
10
70 /
21
90 /
32
12 12 12
12 12 12
12 12 14
14 14 14
Pres
sure
Hig
h Si
de
50 /
10
70 /
21
90 /
32
190
256
297
190
256
297
190
256
297
190
256
297
Pres
sure
50 /
10
70 /
21
90 /
32
16 21 22
16 21 22
16 21 22
16 21 22N
ote:
°F (-
25 °C
).
11/09270
Flak
er/D
CM
Wiri
ng D
iagr
am R
efer
ence
Cha
rtN
ote:
All
capa
cito
r val
ues
are
in M
FDM
odel
Wir
ing
Dia
gram
Page
Star
t Cap
acito
rR
unC
apac
itor
Fan
Cap
acito
rG
ear
Mot
orC
apac
itor
DC
M-2
70B
AH
A27
214
5~17
4N
one
Non
e10
DC
M-2
70B
AH
-OS
B27
314
5~17
4N
one
Non
e10
DC
M-5
00B
AH
, DC
M-5
00B
WH
C27
424
3~29
215
520
DC
M-5
00B
AH
-OS
, DC
M-5
00B
WH
-OS
D27
524
3~29
215
520
DC
M-7
50B
AH
, DC
M-7
50B
WH
E27
618
9~22
725
524
DC
M-7
50B
AH
-OS
, DC
M-7
50B
WH
-OS
F27
718
9~22
725
524
DT-
400B
AH
-OS
G27
824
3~29
215
520
F-33
0BA
H(-
C)
H27
928
0N
one
Non
e10
F-45
0MA
H(-
C)
I28
024
3~29
215
520
F-80
0MA
H(-
C),
F-80
0MW
H(-
C)
J28
118
9~27
725
512
F-80
1MA
H(-
C),
F-80
1MW
H(-
C)
J28
124
3~29
215
524
F-10
01M
_H(-
C)
K28
210
8~13
025
524
11/09271
Flak
er/D
CM
Wiri
ng D
iagr
am R
efer
ence
Cha
rtN
ote:
All
capa
cito
r val
ues
are
in M
FDM
odel
Wir
ing
Dia
gram
Page
Star
t Cap
acito
rR
unC
apac
itor
Fan
Cap
acito
rG
ear
Mot
orC
apac
itor
F-10
01M
LH(-
C)
L28
3N
one
Non
eN
one
65
F-15
00M
AH
(-C
)M
284
145~
174
305
65
F-15
00M
WH
(-C
), F-
1500
MR
H(-
C)
N28
514
5~17
430
1065
F-20
00M
LH(-
C)
O28
6N
one
Non
eN
one
65
F-20
00M
WH
(-C
), F-
2000
MR
H(-
C)
P28
718
9~22
740
1065
F-20
00M
WH
3(-C
), F-
2000
MR
H3(
-C)
Q28
8N
one
Non
e10
65
FD-1
000M
AH
/MW
H/M
RH
R28
910
8~13
025
524
FS-1
001M
LH- C
S29
0N
one
Non
eN
one
24
SR
C-1
0HT
291
189~
227
3010
Non
e
C-1
00B
AE
-AD
U29
2PT
A R
elay
Non
eN
one
10
11/09272
ADCM-270 BAH
11/09273
BDCM-270BAH-OS
11/09274
CDCM-500 BAH, DCM-500 BWH
11/09275
DDCM-500 BAH-OS, DCM-500 BWH-OS
11/09276
EDCM-750 BAH, DCM-750 BWH
11/09277
FDCM-750 BAH-OS, DCM-750 BWH-OS
11/09278
GDT-400 BAH-OS
11/09279
HF-330 BAH(-C)
11/09280
IF-450 MAH-C
11/09281
JF-801 MAH/-C, F-801 MWH/-C
11/09282
KF-1001 MAH/-C, MWH/-C, MRH/-C
11/09283
LF-1001 MLH/-C
11/09284
MF-1500 MAH(-C)
11/09285
NF-1500 MWH(-C), F-1500 MRH(-C)
11/09286
OF-2000 MLH/-C
11/09287
PF-2000 MWH/-C, F-2000 MRH/-C
11/09288
QF-2000 MWH3/-C, F-2000 MRH3/-C
11/09289
RFD-1001 MAH/MWH/MRH
Note: IR Sensor is standard bin control on this model. Disregard optional note.
11/09290
SFS-1001 MLH/-C
11/09291
TSRC-10H
11/09292
UC-100BAE-AD
11/09293
KML-600MAH/MWH/MRH, KML-631MAH/MWH
For 208/230V units from page 184
Note: 1. Some models use mechanical bin control instead of thermostatic bin control with fuse as shown. 2. Generic Diagram: See unit service manual or wiring diagram chart for
11/09294
NOTES