LG ARNU423BRA4.ANWBLUS Bedienungsanleitung

INSTALLATION MANUALAIR CONDITIONER • Please read this installation manual completely before installing the product.• Installation work must be perfor

10 Indoor UnitInstallation• Select and mark the position for fixing bolts.• Drill the hole for set anchor on the face of ceiling.• Insert the set anch

Installation Manual 11ENGLISH1. Remove the Air Filter.2. Check the drainage.• Spray one or two glasses of water upon theevaporator.• Ensure that wate

12 Indoor UnitPipe must be able to obtain the specified thickness and should be used with lowimpurities. Also when handling storage, pipe must be care

Installation Manual 13ENGLISHInstallationNitrogen substitution methodWelding, as when heating without nitrogen substitution a large amount of the oxi

14 Indoor UnitInstallationCeilingCAUTION1~3mm(1/128~3/128 inch)Drainage holeDrainage holeU-TrapBCA 70mm (2-9/16 inch)B 2CC 2 x SPSP = External

Installation Manual 15ENGLISHInstallationCAUTION: After the confirmation of the above conditions, prepare the wiring as follows:1) Never fail to have

16 Indoor UnitInstallationDip Switch SettingFor Multi V Models, DIP switch 1, 2, 6, 8 must be set OFF.CAUTIONFunction Description Setting Off Setting

Installation Manual 17ENGLISHInstallationGroup Control SettingMasterGNDSignal12 VLGAP Network SystemMaster Slave Slave SlaveDisplay Error MessageOnly

18 Indoor UnitInstallationGNDSignal12 VLGAP Network SystemMaster Master Slave SlaveDonʼt connect serial 12V lineorDisplay Error MessageMaster Slaveh I

Installation Manual 19ENGLISHInstallationGNDSignal12 VLGAP Network SystemMNMasterSlaveDisplay Error MessageMasterFAUSlaveFAUMasterorMaster MasterDisp

2 Indoor UnitIMPORTANT!CAUTION: Improper installation, adjustment, alteration, service or maintenance can void the warranty.The weight of the condensi

20 Indoor UnitInstallationLGAP Network SystemMasterSlaveGNDSignal12 VorDisplay Error MessageMasterSlaveSlaveSlave4. 2 Remote Controln Wired remote con

Installation Manual 21ENGLISHInstallation5. Accessories for group control settingIt is possible to set group control by using below accessories.Indoo

22 Indoor UnitInstallationNote: 1. The above table shows the correlation between the air rates and E.S.P. ARNU073BGA4, ARNU093BGA4, ARNU123BGA4, ARNU1

Installation Manual 23InstallationENGLISHARNU363B8A4, ARNU423B8A4, ARNU483B8A4, ARNU763B8A4,ARNU963B8A4(Unit : CMM(cfm))Setting Value60 40.5(1430) -

24 Indoor Unit

US1. Please call the installing contractor of your product, as warranty service will be provided by them.2. If you have service issues that have not b

Installation Manual 3ENGLISHCeiling Concealed Duct - High Static Type Indoor Unit Installation ManualTABLE OF CONTENTSo Four type "A" screw

4 Indoor UnitFeatureAir filtersAir intake ventsAir outlet ventsWired Remote Controller FeaturesNameQuantityShapefor gas pipefor liquid pipeClamp metal

Installation Manual 5ENGLISHSafety PrecautionsSafety PrecautionsTo prevent injury to the user or other people and property damage, the following inst

6 Indoor UnitSafety PrecautionsDo not allow water to run intoelectric parts.• It may cause There is risk of fire,failure of the product, or electrics

Installation Manual 7ENGLISHSafety PrecautionsCAUTIONn InstallationAlways check for gas (refrigerant) leakageafter installation or repair of product.

8 Indoor UnitInstallationInstall the air conditioner in the location that satisfies the following conditions.• The place shall easily bear a load exce

Installation Manual 9ENGLISHInstallationn Installation of UnitInstall the unit above the ceiling correctly.• Apply a joint-canvas between the unit an