LG MA09AHV.NF1 User Manual

ENGLISHLG RoomAir ConditionerINSTALLATION MANUALLGwebsite http://www.lgservice.comIMPORTANT• Please read this instruction manual completely before ins

10 Room Air ConditionerInstallationType "A" screw and plastic anchorType "B" screwRemote control holderInstallation guide mapFigur

Installation Installation Manual 11ENGLISHInstallation MapInstallation parts you should purchase. NOTICE(Left and rightare identical)More than 28&qu

12 Room Air ConditionerInstallation1. Check the quality label on the indoor and outdoor unit.2. Make certain that the refrigerant is R-410A.THIS PRODU

Installation Manual 13ENGLISHInstallationIndoor unit1. Do not have any heat or steam near the unit.2. Select a place where there are no obstaclesin f

14 Room Air ConditionerInstallationPiping Length and ElevationOutdoor unitIndoor unitABOutdoor unitIndoor unitABAOil trapOutdoor unitIndoor unitBIf pi

Installation Manual 15ENGLISHInstallationPreparing Work for InstallationOpen panel front1. Pull the upper part of the front panel.2. Lift up the pane

16 Room Air ConditionerInstallationFixing Indoor Unit• Drill the piping hole with a ø50mm hole coredrill. Drill the piping hole at either the right or

Installation Manual 17ENGLISHInstallationFlaring WorkMain cause for gas leakage is due to defect in flaring work. Carry out correct flaring work in t

18 Room Air ConditionerInstallationCheck1. Compare the flared work with the figure by.2. If a flared section is defective, cut it off anddo flaring wo

Installation Manual 19ENGLISHInstallationmm inch kgf.cmØ6.35 1/4 180~250Ø9.52 3/8 340~420Ø12.7 1/2 550~660Outside diameter TorqueWrap with vinyl tape

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

20 Room Air ConditionerInstallation CAUTION: Installation InformationFor right piping. Follow the instruction below.Good case• Press on the upper si

Installation Manual 21ENGLISHPut a couple drops of refrigerant oil on theface of the flare before assembling takingcare not to add any contaminants.A

22 Room Air ConditionerConnecting the Cables1. Remove the cover control from the unit byloosening the screw.2. Dismount caps on the conduit panel.3. T

Installation Manual 23ENGLISHInstallationConnection method of the connecting cable(Example)1. Dismount two-caps on the conduit panel.2. Make a hole a

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

Installation Manual 25ENGLISHInstallationChecking the DrainageTo check the drainage.1. Pour a glass of water on the evaporator.2. Ensure the water fl

26 Room Air ConditionerInstallationForming the PipingForm the piping by wrapping theconnecting portion of the indoor unitwith insulation material and

Installation Manual 27ENGLISHInstallationAir PurgingAir purgingThe air and moisture remaining in the refrigerant system have undesirable effects as i

28 Room Air ConditionerInstallationSoap water method1. Remove the caps from the 2-way and 3-way valves.2. Remove the service-port cap from the 3-way v

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

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

30 Room Air ConditionerInstallation1. First, Check the side coverassembly exactly, and fix thepower cord in the bottom grooveof cover side left.2. Ass

Installation Manual 31ENGLISHInstallationR-410A 95°F(35°C) 8.5~9.5kg/cm2G(120~135 P.S.I.G.)Outside ambientTEMP.RefrigerantThe pressure of the gas sid

32 Room Air ConditionerInstallationIf the actual pressure is higher than shown, the system is most likely over-charged, andcharge should be removed. I

Installation Manual 33ENGLISHInstallation guide at the seaside1. Air conditioners should not be installed in areas where corrosive gases, such as aci

34 Room Air ConditionerMemo

P/No.: 3828A22231B

4 Room Air ConditionerSafety Precautions OperationBe cautious whenunpacking and installingthe product.• Sharp edges could causeinjury. Be especial

Installation Manual 5ENGLISHSafety Precautions Use a dedicated outlet forthis appliance.• There is risk of fire orelectrical shock.Grasp the plug to

6 Room Air ConditionerSafety Precautions InstallationDo not open the inlet grill ofthe product duringoperation. (Do not touch theelectrostat

Safety Precautions Installation Manual 7ENGLISH OperationDo not install the productwhere the noise or hot airfrom the outdoor unit coulddamage the

8 Room Air ConditionerSafety Precautions Always insert the filtersecurely. Clean the filterevery two weeks or moreoften if necessary.• A dirty

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