Lg LS122CE User Manual

ENGLISHLGRoom Air ConditionerINSTALLATION MANUALLGhttp://www.lgservice.comIMPORTANT• Please read this instruction manual completely before installing

10 Room Air ConditionerInstallationType "A" screw and plastic anchorType "B" screwRemote Control HolderInstallation plateFigure Fi

Installation Manual 11ENGLISHInstallationInstallation MapInstallation parts you should purchase. Vertical Air deflectorAir DiscargeForced Operation B

Installation1. Check the quality label on the indoor and outdoor unit.2. Make certain that the refrigerant is R-410A.THIS PRODUCT CONTAINS R-410A REFR

Installation Manual 13ENGLISHInstallationOutdoor unit1. If an awning is built over the unit to preventdirect sunlight or rain exposure, make surethat

14 Room Air ConditionerInstallationPiping Length And Elevation• Capacity is based on standard length and maximum allowance length is on the basis ofre

Installation Manual 15ENGLISHInstallationThe wall you select should be strong and solidenough to prevent vibration1. Mount the installation plate on

16 Room Air ConditionerInstallationFlaring WorkCut the pipes and the cable.1. Use the piping kit accessory or the pipespurchased locally.2. Measure th

Installation Manual 17ENGLISHInstallationIndoor1. Prepare the indoor unit's piping and drain hose for installation through the wall.2. Remove th

18 Room Air ConditionerInstallationWrap the insulation material around theconnecting portion.• Overlap the connection pipe insulation materialand the

Installation Manual 19ENGLISHInstallationInsert the connecting cable into the indoor unit.• Don't connect the cable to the indoor unit.• Make a

2 Room Air ConditionerRoom Air Conditioner Installation ManualTABLE OF CONTENTSSafety Precautions ...3Introduction ...

20 Room Air ConditionerInstallationReroute the pipings and the drain hose across the back of the chassis.Reroute the pipings and the drain hose across

Installation Manual 21ENGLISHInstallationInstallation Information. For left piping. Follow the instruction below.Correct case• Press on the upper sid

22 Room Air ConditionerInstallationPut a couple drops of refrigerant oil on the faceof the flare before assembling taking care not toadd any contamina

Installation Manual 23ENGLISHInstallationConnecting the PipingConnection Of The Cable1Indoor Unit Outdoor Unit234123456GTobranchcircuitGroundPower

24 Room Air ConditionerInstallationAfter the confirmation of the above conditions, prepare the wiring as follows:1) Never fail to have an individual p

Installation Manual 25ENGLISHInstallationChecking The Drainage• Pour a glass of water on the drain pan.• Ensure the water flows through the drain hos

26 Room Air ConditionerInstallationForming The PipingForm the piping by wrapping the connectingportion of the indoor unit with insulation materialand

Installation Manual 27ENGLISHAir PurgingAir purging With Vacuum PumpLo HiIndoor unitOutdoor unitManifold valveCharge hoseNitrogen gascylinder(in vert

28 Room Air ConditionerInstallationEvacuation• Connect the charge hose end described in thepreceding steps to the vacuum pump toevacuate the tubing an

Installation Manual 29ENGLISHInstallationCharging Each outdoor unit is factory charged (nameplate charge) for the evaporator as well as a 7.5m(25ft)

Installation Manual 3ENGLISHSafety Precautions To prevent the injury of the user or other people and property damage, the following instructionsmust

30 Room Air ConditionerTest RunningOutside ambient TEMP. The pressure of the gas side service valve95°F(35°C)8.5~9.5kg/cm2 G(120~135 P.S.I.G.)Settleme

P/No.: 3828A30087P

4 Room Air ConditionerSafety Precautions OperationBe cautious when unpacking andinstalling the product.• Shape edges could cause injury. Beespecia

Installation Manual 5ENGLISHSafety Precautions Do not place a heater or otherappliances near the power cable.• There is risk of fire, failure of the

6 Room Air ConditionerSafety Precautions InstallationAlways check for gas(refrigerant)leakage after installation orrepair of product.• Low refr

Safety Precautions Installation Manual 7ENGLISH OperationDo not install the product wherethe noise or hot air from theoutdoor unit could damage the

8 Room Air ConditionerSafety Precautions DisuseAlways insert the filter securely. Clean the filterevery two weeks or more often if necessary

Installation Manual 9ENGLISHIntroduction This symbol alerts you to the risk of electric shock.This symbol alerts you to hazards that may cause harm