LG UB24H.NG1 User Manual

www.lg.comPlease read this installation manual completely before installing the product.Installation work must be performed in accordance with the nat

10The indoor unit installationCeilingCAUTION1/100~1/50Drainage holeDrainage holeU-TrapBCA ≥ 70mmB ≥ 2CC ≥ 2 x SPSP = External Pressure(mmAq)Ex) Extern

The indoor unit installationInstallation Manual 11ENGLISHThe air conditioner uses a drain pump to drain water.Use the following procedure to test the

Heat insulationChecking the Drainage1. Use the heat insulation material for the refrigerant piping which has an excellent heat-resistance(over 120°C).

Installation Manual 13The indoor unit installationENGLISHPrecautions when laying power wiringUse round pressure terminals for connections to the powe

Remote Controller Installation14Remote Controller Installation12323<Wire guide grooves>1. Please fix tightly using provided screw after placingr

Installation Manual 15Remote Controller Installation ENGLISHWired remote controller installation5feet(1.5meters)DirectSun ray contact areanonoyesno

16Optional OperationFunction Code SetPress button to start.3During the test run, pressing the below button will exit the test run.- Select ope

Installation Manual 17ENGLISHOptional Operation Installer Setting - Setting Address of Central ControlIt's the function to use for connecting

18Installer Setting -ThermistorFunction Code Thermistor settingSet Thermistor value by pressing button. (01: Remote Controller, 02: Indoor, 03: 2TH)3P

Installation Manual 19ENGLISHOptional Operation Installer Setting-Group SettingIt is a function for settings in group control, or 2-remote controll

2Single A Air Conditioner Installation ManualCONTENTSSafety Precautions ...

20Optional Operation Installer Setting-Dry Contact Mode SettingDry contact function is the function that is possible to use only when dry contact eq

Installation Manual 21ENGLISHOptional OperationInstaller Setting-Celsius / Fahrenheit SwitchingFunction Code conversion mode valueIf pressing

22Optional Operation Installer Setting -Optional Function SettingFunction Code Existing condition Select existing condition of each mode by pressing

Installation Manual 23ENGLISHHow to Set E.S.P?• If you set ESP incorrectly, the air conditioner may malfunction. • This setting must be carried out b

24How to Set E.S.P?Step C.M.MStatic Pressure(mmAq)2.5456810Setting ValueABNH18GHLA2HIGH 16.5 115 125 130 135 145 -MID 14.5 108 118 123 128 140 -LOW 13

Installation Manual 25ENGLISHSelf-diagnosis FunctionIndoor Unit ErrorEx) Error 03 (Remote controller error)Self-diagnosis FunctionDip Switch Setting3

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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 placethat there is concern of falling down.• Otherwise, it may result in personalinjury.Use caution

Installation Manual 5Safety Precautions ENGLISHTake the power plug outif necessary, holdingthe head of the plugand do not touch it withwet hands.•

6Safety Precautionsn InstallationInstall the drain hose to ensure thatdrain can be securely done.• Otherwise, it may cause water leakage.Install the p

Installation Places Installation Manual 7ENGLISHInstallation PlacesIndoor unit• The place shall easily bear a load exceedingfour times the indoor u

8The indoor unit installationThe indoor unit installation A B C D E F (G) H IDrainage holeM10 NutM10

The indoor unit installation Installation Manual 9ENGLISH1 Set anchorOld building New building2 Plate washer3 Spring washer4 Nut5 Suspension bolt