LG UB21H.NG1 Manuel d'utilisateur

P/NO : MFL67855415www.lg.comINSTALLATION MANUALAIR CONDITIONER • Please read this installation manual completely before installing the product.• Insta

The air conditioner uses a drain pump to drain water.Use the following procedure to test the drain pump operation:• Connect the main drain pipe to the

Installation Manual 11The indoor unit installationHeat insulationChecking the Drainage1. Use the heat insulation material for the refrigerant piping

12The indoor unit installationPrecautions when laying power wiringUse round pressure terminals for connections to the power terminal block.When none a

Installation Manual 13Remote Controller Installation Remote Controller InstallationENGLISH12323<Wire guide grooves>1. Please fix tightly usin

14Remote Controller InstallationWired remote controller installation5feet(1.5meters)DirectSun ray contact areanononoyesFig.1 Typical locations for rem

Installation Manual 15ENGLISHOptional Operation Optional OperationFunction Code SetPress button to start.3During the test run, pressing the

16Optional OperationInstaller Setting - Setting Address of Central ControlIt's the function to use for connecting central control.Please refer to

Installation Manual 17ENGLISHOptional Operation Installer Setting -ThermistorFunction Code Thermistor settingSet Thermistor value by pressing butto

18Optional Operation Installer Setting-Group SettingIt is a function for settings in group control, or 2-remote controller control. Function Code Ma

Installation Manual 19ENGLISHOptional OperationInstaller Setting-Dry Contact Mode SettingDry contact function is the function that is possible to use

2Single A Air Conditioner Installation ManualCONTENTSSafety Precautions ...

20Optional Operation Installer Setting-Celsius / Fahrenheit SwitchingFunction Code conversion mode valueIf pressing button long for 3 seconds

Installation Manual 21ENGLISHOptional OperationInstaller Setting -Optional Function SettingFunction Code Existing condition Select existing condition

22How to Set E.S.P?• If you set ESP incorrectly, the air conditioner may malfunction. • This setting must be carried out by a certificated-technician.

Installation Manual 23ENGLISHHow to Set E.S.P?Step C.M.MStatic Pressure(mmAq)2.5456810Setting ValueABNH18GHLA2HIGH 16.5 115 125 130 135 145 -MID 14.5

24Self-diagnosis FunctionIndoor Unit ErrorEx) Error 03 (Remote controller error)Self-diagnosis FunctionDip Switch Setting3 Times 3 Times 3 Times2 Sec.

[Representative] LG Electronics Inc. EU Representative Krijgsman 1, 1186 DM Amstelveen, The Netherlands[Manufacturer] LG Electronics Inc. Changwon 2nd

Safety PrecautionsInstallation Manual 3ENGLISHTo prevent the injury of the user or other people and property damage, the following instructionsmust b

4Safety PrecautionsDo not install the product at a place that thereis concern of falling down.• Otherwise, it may result in personal injury.Use cautio

Installation Manual 5Safety Precautions ENGLISHn InstallationInstall the drain hose to ensure that draincan be securely done.• Otherwise, it may ca

6Installation PlacesInstallation PlacesIndoor unit• The place shall easily bear a load exceedingfour times the indoor unit’s weight.• The place shall

The indoor unit installation Installation Manual 7ENGLISHThe indoor unit installation A B C D E F (G)

1 Set anchorOld building New building2 Plate washer3 Spring washer4 Nut5 Suspension bolts8The indoor unit installationCAUTION: Tighten the nut and b

The indoor unit installationInstallation Manual 9ENGLISHCeilingCAUTION1/100~1/50Drainage holeDrainage holeU-TrapBCA ≥ 70mmB ≥ 2CC ≥ 2 x SPSP = Extern