LGRoomAirConditionerINSTALLATIONMANUALLGMODELS:SU/SZChassiswebsitehttp://www.lgservice.comIMPORTANT?Pleasereadthisinstructionmanualcompletelybeforeins
10RoomAirConditionerInstallationIndoorunit1.Donothaveanyheatorsteamneartheunit.2.Selectaplacewheretherearenoobstaclesinfrontoftheunit.3.Makesurethatco
InstallationManual11InstallationPipingLengthandElevation9k3/8"1/4"4or57 152012k1/2" 1/4"4or57 1520PipeSizeCapacity(Btu/h)GASLIQUID
12RoomAirConditionerInstallationThewallyouselectshouldbestrongandsolidenoughtopreventvibration1.Mounttheinstallationplateonthewallwithtype"A"
InstallationManual13InstallationFlaringWorkMaincauseforgasleakageisduetodefectinflaringwork.Carryoutcorrectflaringworkinthefollowingprocedure.Cutthepi
14RoomAirConditionerInstallationCheck1.Comparetheflaredworkwiththefigureby.2.Ifaflaredsectionisdefective,cutitoffanddoflaringworkagain.Indoor1.Prepare
InstallationManual15Installation4.IndoorunitinstallationHooktheindoorunitontotheupperportionoftheinstallationplate.(Engagethetwohooksofthereartopofthe
16RoomAirConditionerInstallation1.Routetheindoortubingandthedrainhosetotherequiredpipingholeposition.2.Insertthepiping,drainhose,andtheconnectingcable
InstallationInstallationManual17Wraptheinsulationmaterialaroundtheconnectingportion.1.Overlaptheconnectionpipeheatinsulationandthe indoorunitpipeheati
18RoomAirConditionerInstallationCAUTION:InstallationInformationForleftpiping.Followtheinstructionbelow.Goodcase?Pressontheuppersideofclampandunfoldthe
InstallationManual19InstallationOutdoorAlignthecenterofthepipingsandsufficientlytightentheflarenutbyhand.Finally,tightentheflarenutwithtorquewrenchunt
2RoomAirConditionerRoomAirConditionerInstallationManualTABLEOFCONTENTSSafetyPrecautions...3Introduction...
20RoomAirConditionerInstallationIndoorConnectthecabletothe indoorunitbyconnectingthewirestotheterminalsonthecontrolboardindividuallyaccordingtotheoutd
InstallationManual21InstallationOutdoor1.Removethecontrolcoverfromtheunitbylooseningthescrew.Connectthewirestotheterminalsonthecontrolboardindividuall
22RoomAirConditionerInstallationCheckingtheDrainageTocheckthedrainage.1.Pouraglassofwaterontheevaporator.2.Ensurethewaterflowsthroughthedrainhoseofthe
InstallationManual23InstallationFormingthePipingFormthepipingbywrappingtheconnectingportionoftheindoorunitwithinsulationmaterialandsecureitwithtwokind
24RoomAirConditionerInstallationAirPurgingAirpurgingTheairandmoistureremainingintherefrigerantsystemhaveundesirableeffectsasindicatedbelow.1.Pressurei
InstallationManual25InstallationSoapwatermethod1.Removethecapsfromthe2-wayand3-wayvalves.2.Removetheservice-portcapfromthe3-wayvalve.3.Toopenthe2-wayv
26RoomAirConditionerInstallation1.Checkthatalltubingandwiringareproperlyconnected.2.Checkthatthegasandliquidsideservicevalvesarefullyopen.Prepareremot
InstallationManual27InstallationIftheactualpressureishigherthanshown,thesystemismostlikelyover-charged,andchargeshouldberemoved.Iftheactualpressureare
28RoomAirConditionerMemo
InstallationManual3SafetyPrecautionsTopreventtheinjuryoftheuserorotherpeopleandpropertydamage,thefollowinginstructionsmustbefollowed.Besuretoreadbefor
4RoomAirConditionerSafetyPrecautionsAlwaysinstallanairleakagebreakerandadedicatedswitchingboard.?Noinstallationmaycauseafireandelectricalshock.Donotke
InstallationManual5SafetyPrecautionsTakethepowerplugoutifnecessary,holdingtheheadofthepluganddonottouchitwithwethands.?Otherwise,itmaycauseafireorelec
6RoomAirConditionerSafetyPrecautionsInstallationInstallthedrainhosetoensurethatdraincanbesecurelydone.?Otherwise,itmaycausewaterleakage.Installtheprod
IntroductionInstallationManual7Thissymbolalertsyoutotheriskofelectricshock.Thissymbolalertsyoutohazardsthatmaycauseharmtotheairconditioner.Thissymboli
8RoomAirConditionerInstallationType"A"screwandplasticanchorType"B"screwRemotecontrolholderInstallationplateFigure FigureNameScrewd
InstallationManual9InstallationMapInstallationpartsyoushouldpurchase.NOTICEAirfilterInstallationplateSleeveBushing-SleevePutty(GumTypeSealer)Bendthepi
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