SPLIT AIRCONDITIONING SYSTEM

INSTALL MANUAL

TAS-09SVH

TAS-12SVH

2

Safety instructions

PLEASE READ THE FOLLOWING SAFETYINSTRUCTIONS BEFORE INSTALLING ANDOPERATING THE UNIT:

This air conditioner meets strict safety and operatingstandards. The installer of this unit must install orservice this unit so it operates safely and efficiently.

The lightning flash with arrowheadsymbol, within an equilateral triangle isintended to alert the user to thepresence of uninsulated dangerousvoltage within the product’s enclosurethat may be of sufficient magnitude toconstitute a risk of electric shock topersons.

The exclamation point within anequilateral triangle is intended to alertthe user to the presence of importantoperating and maintenance (servicing)instructions in the literatureaccompanying the appliance.

The installation instructions are for a experiencedinstaller. If you are not an experienced installer,contact a local installer for help.

The manufacturer shall in no way be responsible forimproper installation or maintenance service,including failure to follow the instructions in thismanual.

•Do not plug in the unit until all connections (tubing,drain hose,mounting, etc.) have been made anddouble checked.

•High voltages are present in this unit and are verydangerous. Please refer to these instructions and diagrams when wiring. Improper connections or inadequate grounding can cause accidental injury.

•This unit must be grounded in accordance with localelectrical codes.

•Connect wires and pipes securely and tightly asloose connections/ wiring may cause overheating atconnections and a possible fire hazard.

•When transporting the unit, be very careful and gethelp as the units are very heavy. Be careful of sharpedges on the units also.

•When installing in a ceiling or wall, make sure theceiling/wall is strong enough to hold the unit’sweight. A frame may be necessary for addedsupport.

•When installing in a room, make sure the tubes arewell insulated to protect the walls and furniture fromsweating of the tubes.

•When installing in moist or uneven locations, makesure to use a raised level concrete pad or concreteblocks to provide a level, solid foundation for theoutdoor unit; this prevents water damage andvibration.

•When installing in an area of high winds, make sureto securely anchor the outdoor unit down with boltsand a metal frame.

•Keep all tubing as short as possible.•Use the flare method for connecting tubing.•Apply refrigerant lubricant to the matching surfacesof the flare and union tubes before connecting them,then tighten , making sure not to overtighten.

•Check the tubes carefully for leaks before startingthe test run.

IMPORTANT NOTES• Adhere to all safety instructions and warnings

throughout this manual.• Read this manual carefully before installing or

operating this unit to become familiar with it’sfeatures and obtain the performance that will bringyou continued enjoyment for many years.

• Follow each installation or repair step exactly asshown in the manual.

• Observe all local, state and national electric codes.Contact your local government for more informationon electrical codes.

Contact Installer if Necessary:

If Unit is Installed Improperly:

Precautions When Wiring:

Precautions When Installing:

When Connecting Refrigerant Tubing:

Precautions When Transporting:

WARNING:• ELECTRICAL SHOCK CAN CAUSE SEVERE

PERSONAL IN-JURY OR DEATH. ONLY AQUALIFIED, EXPERIENCED ELECTRICIAN/INSTALLER SHOULD ATTEMPT TO WIRE THISSYS-TEM.

• THE APPLIANCE IS NOT INTENDED FOR USEBY CHIL-DRENOR INFIRM PERSONS WITHOUTSUPERVISION.

• YOUNG CHILDREN SHOULD BE SUPERVISEDTO ENSURE THAT DO NOT PLAY WITH THEAPPLIANCE

• Make sure the power is off and the unit is unpluggedbefore opening the unit to troubleshoot or repairelectrical parts and wiring.

• Keep your fingers and clothing away from any movingparts.

• Clean up the sight after you finish, making sure nometal scraps and wiring are left in the unit.

• The Air conditioner shall be installed in accordancewith the na-tioned wiring regulation.

• The equipment fulfills the requirements in EN 61 000-3-11 and is subject to conditional connection to themains.

• It may be connected in consultation with the supplyauthority.

• The equipment may only be connected to a mainssupply with a system impedance of less than 0.3ohm.

• The system impedance in the interface point may beobtained from the supply authority.

• If the mains supply has a higher system impedance,short voltage dips may appear when the equipment isstarted or during opera-tion.

• This may influence or disturb the operation of otherapparatuses, e.g. flickering lamps, especially thoseconnected to the same supply mains.

ROOM AIR CONDITIONER INSTRUCTIONRemark per EMC Directive 89/336/EECTo prevent flicker impressions during the start of thecompressor (technical process) following installationconditions do apply.1. The power connection for the air conditioner has to be

done at the main power distribution. This distributionhas to be of an low impedance. Normally the requiredimpedance is reached at a 32A fusing point. Airconditioner fuse has to be 16A max!

2. No other equipment has to be connected to this powerline.

3. For detailed installation acceptance please refer to yourcontract with the power supplier. If restrictions do applyfor products like washing machines, air conditioners orelectrical ovens.

4. For power details of the air conditioner refer to therating plate of the product.

When Servicing:

Safety Instructions ......................2Installation Diagram(Indoor Unit)

Installation ....................................4Precautions for Selecting the Location.....5

Installing the Wall Bracket .........................5

Installing the Indoor/Outdoor Wire to

the Indoor Unit for AC Connection............6

Connecting Copper Tubes........................7

Conneting the Drain Hose.........................9

Installing the Indoor/Outdoor Wire

to Outdoor Unit for AC Connection.........10

Taping up the Wire/Tubing/Hose.............11

Applying Putty and Inserting Wall Cap ...11

Air Purging ...............................................12

Air Purging with Vacuum Pump..............12

Test Run...................................................13

Pump Down............................................13

Contents

Disposal of Used Electrical & Electronic Equipment

The meaning of the symbol on the product, itsaccessory or packaging indicates that thisproduct shall not be treated as householdwaste. Please, dispose of this equipment atyour applicable collection point for the

recycling of electrical & electronic equipments waste. In theEuropean Union and Other European countries which thereare separate collection systems for used electrical andelectronic product. By ensuring the correct disposal of thisproduct, you will help prevent potentially hazardous to theenvironment and to human health, which could otherwise becaused by unsuitable waste handling of this product. Therecycling of materials will help conserve natural resources.Please do not therefore dispose of your old electrical andelectronic equipment with your household waste. For moredetailed information about recycling of this product, pleasecontact your local city office, your household waste disposalservice or the shop where you purchased the product.

4

Installation Diagram(Indoor)Below is an overview for the connection of the the Indoor unit to the Outdoor unit. The pages following will givedetailed instructions for full installation. Remember to read the complete Installation section and follow all the safetyinstructions fully when installing the Indoor and Outdoor units.

OVERVIEW

TAS-09SVH/12SVH

16.4 49 Ft

16.4Ft 0.5 oz

TAS-09SVH/125SVH

5

INDOOR UNITDo not install the unit in an area with direct sunlight, nearheat sources (radiator, etc.), or an area where leakage offlammable gas may be expected.Select a position in the room, high on the wall, where thewhole room can be uniformly cooled.Select a location that can hold the weight of the unit andwhere the copper tubing, drain hose and Indoor to OutdoorWire have the shortest distance to the Outdoor unit.Make sure the Indoor unit is installed at least 10cm (3.95in)away from the top and left side wall and at least 30cm(11.8in) from AC outlet and right side wall. (see Overview figure on previous page)

OUTDOOR UNITDo not install the unit in an area near heat sources,exhaust fans, or an area where leakage of flammable gasmay be expected.Do not install the unit in a humid, damp or uneven location.Select a location that is well ventilated .Leave enough room around the unit for air intake, exhaustand possible maintenance.

PRECAUTIONS FOR SELECTING THE LOCATION

INSTALLING THE WALL BRACKET:

1. Determine the type of wall (sheetrock, concrete, etc.)and make sure it is strong enough to hold indoor unit.Select an approximate position for the unit, taking therequired distances away from walls/AC outlet intoconsideration.

2. Determine if the hole is to be made at the left or righthole location.

3. Using drill with hole-cutting attachment or equivalent, cuta hole 65mm (2.56") in diameter. The hole should bemade at a slight downward slant to the outdoor side.Measure the thickness from the inside to outside edgesand cut a PVC pipe at a slight angle 1/4" shorter than thethickness of the wall and insert pipe in wall.

4. For sheetrock, wooden or similar wall, measure downfrom the ceiling using a level or tape measure and attachthe wall bracket to the wall using 4 screws. If you are notable to line up the holes with the beams, use togglebolts. Make sure the wall bracket is even and flushagainst the wall.

Indoor Outdoor

Cut at slight angle

CAUTION Before making hole, make sure there are no studs, pipes, electrical wiring or conduit directly behind the area to be cut.

For Concrete, or similar type wall, make holes into the wall and insert concrete nails instead of screws.

To install the wall bracket, follow the procedures below. One hole is required for the tubing and may be either on the left or right side.

DSB-0910L/LH, DSB-1210L/LHDSB-F0910PH-DV, DSB-F1210PH-DV

TAS-09SVHTAS-12SVH

6

TAS-09SVH/12SVH

INSTALLING THE IN DOOR/OUTDOOR WIRE TO THE INDOOR UNIT FOR AC CONNECTION

18AWG

TAS-09SVHTAS-12SVH

TAS-09SVHTAS-12SVH

7

To connect the copper tubes, follow the procedures below:

1. At flare working, put the copper tube into standardized dimensional hole of the bar to work at over “ⓑ” size from the surface of the bar. (Do flare work after remove all burrs)• Be sure to work after putting the flare nut on the copper tube.

FLARE TOOL

HANDLE

Bar

COPPER TUBE

Bar COPPER TUBECOPPER TUBE

CONNECTING COPPER TUBES

2. Work after sealing flare parts just until connecting copper tubes because soil, dust, sand etc can be inflowed into section of copper tube when drill a hole in the wall.

* An example of wrong• description : Gas leakage happened due to

wrong flare working• symptom : Gas leakage and assembly

defect happened due to wrongdimension at flare working

The flare nut wasn't assembled be cause the copper tube was work too big.

If the working size is too small, it hangs at flare nut weakly so leakage is easily happened by even small impact.

Cap or Vinyl

Bend

BendCap or Vinyl Copper tube

Be cautious not to reach

Dust Burrs do enter the copper tube

ⓑ

8

Pipe(Ø) B (in) A (Ø) Torque

6.35(1/4") 0.02~0.05 9.1(0.36) 125~152lbf/in

9.52(3/8") 0.02~0.04 13.2(0.52) 289~353lbf/in

12.70(1/2") 0.02~0.04 16.6(0.65) 438~534lbf/in

15.88(5/8") 0.04 19.4(0.76) 545~667lbf/in

3. After align the center of the copper tube sufficiently tighten the flare nut by hand and to connect as turning by spanner. Follow the procedures below. (To prevent gas leakage, apply refrigeration machine oil on both inner and outer surfaces of the flare nut)

CAUTION• All copper tube bends should be as gentle as possible.• Connect liquid tube to the service valve of outdoor unit after connecting gas tube.• Be sure to check gas leakage after connecting tube job is finished.

(EVA, CONDENSER, SERVICE VALVE, etc.)• Be sure to use two spanner when connecting tube valve are connected. One of them is

for supporting service valve or body of EVA union, the other is for tightening flare nut of connecting tube.

Bolt Flare nut

Spanner(fixed) Torque wrench

Copper tubeUnion

Flare nutBe align the center

Bolt Flare nut

• Working dimension according to copper tube

9

1. Drain hose have to be descends to outdoor.2. Do not install drain hose.(see below)

3. If extended hose is indoor, seal outside of hose.4. Open the front panel and pour water to check the

drainage condition.

Installed at high position

Tip of drain hose dipped in water

Tip of drain hose dipped in sewer

Bent Gap is not enough from the ground

Less than2.0in

To connect the drain hose, follow the procedures below:

CONNECTING THE DRAIN HOSE

Indoor

Indoor unit drain hose

InsulatorOutdoor

Extend hose Hose

Hose connection

10

16AWG

INSTALLING THE INDOOR/OUTDOOR WIRE TO THE OUTDOOR UNIT FOR AC CONNECTION

TAS-09SVHTAS-12SVH

11

Installation Diagram(OUTDOOR)TAPING UP THE WIRE/TUBES/HOSE

APPLYING PUTTY AND INSERTING WALL CAP

12

Indoor Unit

Outdoor Unit

Installation Diagram(OUTDOOR)

13

Check that all tubing and wiring have been completed correctly. Check again that the wide and narrow tube servicevalves are fully opened. Turn on the power and run the system.

Service Valve Construction

Valve Position ClosedThe valve systems of both the wide and narrow tubes are turned all the way in. The unit is shipped from the factory inthis position and it is also used for Pump Down and Air Purging.

Valve Position Fully OpenThe valve stems of both the wide and narrow tubes are turned all the way out. This is normal operating and Test Runposition.

Valve Position Half OpenWith the narrow tube valve stem is turned to the halfway-down position. This position is used for pressure measure-ment and gas charging.

CAUTION:

When opening or closing the service valve stem, be sure to use a hex wrench.

Pump Down means collecting all refrigerant in the outdoor unit without loss in refrigerant gas.

This is performed when the unit is to be relocated or the refrigerant circuit is serviced.

CAUTION:

Be sure to perform Pump Down procedure with the unit cooling mode.

Pump Down Procedure

1. Connect a low-pressure gauge manifold hose to the charge port on the wide tube service valve.2. Open the wide tube service valve halfway and purge the air from the manifold hose using the refrigerant gas.3. Close the narrow tube service valve (all the way in).4. Turn on the unit s operating switch and start the cooling operation.5. When the low-pressure gauge reading becomes 1 to 0.5 kg/cm2 (14.2 to 7.1 psi), fully close the wide tube valve stem

and then quickly turn off the unit. At that time, Pump Down has been completed and all refrigerant gas will have beencollected in the outdoor unit.

TEST RUN

PUMP DOWN

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