Serial # CodeFirst 4 digits- order of productionFifth digit-model specificSixth and Seventh digit- month of productionEighth and Ninth digit- year of production

S1820ECONVEYOR OVEN

REPLACEMENT PARTS MANUAL

EFFECTIVE with SERIAL #351410405 and AFTER

(with WIRING DIAGRAMS)

Table of Contents: Page 2

BLODGETT CONVEYOR OVEN, 1400 Toastmaster Drive, Elgin, IL 60120Telephone: 847-741-3300 Fax Number: 847-741-4406

www.blodgett.com

email: techsupport@middleby.com

Serial Tag Location

Models with adjustable conveyor belt feature are serial number 477611006 & after (Oct. 2006)

SPL052007-PF-BDMay 20, 2007Replaces SPL081505-PF-BDAugust 15, 2005

Code # S1820EODD4C0-208V5C0-240V6C0-380V7C0-480V

2

Table of Contents

Spec Sheet ...................................................................................................................... 3

Oven and Electrical Specifications ................................................................................... 5

Installation Kit .................................................................................................................. 6

Key Parts ......................................................................................................................... 7

Front View of Oven........................................................................................................... 8

Parts for Front View of Oven ............................................................................................ 9

Right-hand View of Electrical Compartment ................................................................... 10

Parts for Right-hand View of Electrical Compartment ..................................................... 11

Rear-view of Blower Compartment ................................................................................ 12

Parts for Rear-view of Blower Compartment .................................................................. 13

View of Left-hand Electrical Compartment ..................................................................... 14

Parts for Left-hand Electrical Compartment ................................................................... 15

View of Conveyor Parts ................................................................................................. 16

Parts for Conveyor ......................................................................................................... 17

View of Cart Parts ......................................................................................................... 18

Parts for Oven Cart ........................................................................................................ 19

Wiring Diagrams (Electrical Schematics)

208/240 volt single phase domestic USA 3 thermocouples-48713 J .............................. 20

380/480 volt single phase domestic USA 3 thermocouples-52445 J .............................. 21

230/240 volt single phase CE 3 thermocouples-52446 K ............................................... 22

380/400 volt single phase CE 3 thermocouples-54661J ................................................ 23

380/400 volt three phase CE HighLeg 3 thermocouples-58158 F ...................................24

208/240 volt three phase domestic USA HighLeg 3 thermocouples-58227 C ..................25

Standard Air Finger Configuration (Old style September 2005 and before) .....................26

Standard Air Finger Configuration (New style October 2005 and after)...........................27

3

BLODGETT CONVEYOR OVENwww.blodgett.com

1400 Toastmaster Drive, Elgin, IL 60120 • Phone: 847-741-3300 • Fax Number 847-741-4406

NEMA #650 6' cord & plug for 208V and 240V (cord for 380V & 480V not provided)

4

38.00(965)

BLODGETT CONVEYOR OVENwww.blodgett.com

1400 Toastmaster Drive, Elgin, IL 60120 • Phone: 847-741-3300 • Fax Number 847-741-4406NOTE: FOR COMMERCIAL USE ONLYPrinted in U.S.A. P/N M10989 Rev C (8/05)

FRONT

REAR

5

S1820 OVEN SPECIFICATIONSConveyor Belt Width 18.00″ (457mm)

Heating Zone Length 20.00″ (5098mm)

Baking Area Square Feet 2.5 sq. ft. (0.23 sq. m.)

Overall Dimension Standard Single Oven w/Legs 42.00″ (1067mm) L ×

38.00″ (965mm) W ×21.72″ (552mm) H ×

Overall Dimension Double Oven 42.00″ (1067mm) L ×

38.00″ (965mm) W ×37.27″ (947mm) H x

Overall Dimension Triple Oven 42.00″ (1067mm) L x

38.00″ (965mm) W ×52.82″ (1342mm) H ×

Weight of Single Oven 250 lb (93.3kg)

Shipping Weight 325 lb (121.3kg)

Shipping Cube 22.1 ft3 (0.62 m3)

Operating Range 8.3 kW/hr

Maximum Operating Temperature 550°F (287°C)

Warm-up Time 20 min.

Bake Time Range 1-10 minutes

S1820 ELECTRICAL SPECIFICATIONSMain Blower & Control Circuit Phase Frequency Amperage Poles Wires

Elements Voltage Voltage Draw

208-240V 208-240V 1 Ph 50/60 Hz 39.9 Amp 2 Pole 3 Wire(2 hot, 1 grd)

HEATER AMPERAGEVoltage kW Amp

208 8.3 39.9

230 7.6 33.0

240 8.3 34.6

380V Export 208-240V 1 Ph 50/60 Hz 21.8 Amp 3 Pole 4 Wire(2 hot, 1neut, 1 grd)

HEATER AMPERAGEVoltage kW Amp

380 8.3 21.8

400 9.2 23.0

480V 208-240V 1 Ph 50/60 Hz 17.3 Amp 3 Pole 4 Wire(2 hot, 1neut, 1 grd)

HEATER AMPERAGEVoltage kW Amp

480 8.3 17.3

6

PARTS LIST FOR 1820S ELECTRIC OVENINSTALLATION KIT

Single and Double Stack OvensP/N 48397

Figure 1. S1820 Electric Oven Installation Parts

ITEMNO. QTY PART NO. DESCRIPTION

1 4 3101908 LEG 4″ AD FT2 1 48395 BOTTOM TRAY w/INSULATION3 1 48396 TOP COVER

4 4 51387 SCREW MSSLT THREAD 8-32 × 1/2, 18-8

5 1 55310 OWNER'S OPERATING & INSTALLATION MANUAL

ITEMNO. QTY PART NO. DESCRIPTION

1 1 48395 BOTTOM TRAY w/INSULATION2 1 48396 TOP COVER

3 4 51387 SCREW MSSLT THREAD 8-32 × 1/2, 18-8

4 4 M3828 PIN, ALIGNMENT

5 1 55310 OWNER'S OPERATING & INSTALLATION MANUAL

PARTS LIST FOR S1820 ELECTRIC OVENINSTALLATION KITTriple Stack Oven

P/N 54593

7

KEY SPARE PARTS KIT

An oven can be purchased with a Key Spare Parts Kit(Figure 2). (The kit can be purchased when the oven isordered, or later, from a Blodgett Authorized PartsDistributor). The kit contains many of the crucial parts that

can reduce serious downtime and loss of production, if afailure occurs.

Replacement parts for this kit can be purchased from yourBlodgett Authorized Parts Distributor.

Figure 2.

S1820 ELECTRIC OVEN KEY SPARE PARTS KIT (Figure 2)

ITEM PART NO. ENGLISH DESCRIPTION QUANTITY

1 47321 Kit, Temperature Control 1

2 51402 Relay, 100A 1

3 58390 Conveyor Drive Motor Kit 1

4 58323 Conveyor Speed Control 1

5 33812-5 Thermocouple(s)* (3 used) 1

6 50715 Heater Element, 208V 1

6 51017 Heater Element, 240V 1

6 51958 Heater Element, 380V 1

6 51961 Heater Element, 480V 1

7 57408 Contactor-65 amp 3 pole 1

* The proper location for the thermocouple is as follows: 1) A temperature sensingthermocouple is located on the entrance end and exit end of the unit on the bottom,2) High limit is located on the exit end of the unit on the top as standard (on a left to rightdirection), 3) High limit on the S1820 is 550 degree's.

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S1820E-SERIES PARTS MANUAL

20

21

22

23

24

25

26

Standard Air Finger Configuration (Old style September 2005 and before)

52249 Rev. F

A = 51989 PLATE, OTR L16GN W/2 (12) 2 ROWS

47758 PLATE, INNER

47765 WLDMT, MANIFOLD L16 GN

B = 51990 PLATE, OTR L16GN W/2 (3) 3 (5) 3 ROWS

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47765 WLDMT, MANIFOLD L16 GN

27

Standard Air Finger Configuration (New style October 2005 and after)

51988 Rev. D

A = 51357 PLATE, OTR L5GN W/7 HOLES

51027 PLATE, INR L5 GN COL/ALUZ

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B = 51356 PLATE, OTR L5GN W/2 ROWS

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51986 WLDMT, MANIFOLD L5GN PRTL BFL

C = 50682 PLATE, BLANK FULL

28

NOTES

32