LG ARNU24GB2G0 Manuel d'utilisateur

SystemHeat Pump Indoor UnitINSTALLATION MANUALLGMODELS: B1/B2 SeriesType: Ceiling Concealed Duct - Low StaticIMPORTANT• Please read this installation

10 Indoor Unit10 Indoor UnitInstallation• Low static duct type in case of suction from backside.• Low static duct type in case of suction from bottoms

Installation Manual 11ENGLISHInstallation1. Remove the Air Filter.2. Check the drainage.• Spray one or two glasses of water upon theevaporator.• Ensu

12 Indoor Unit12 Indoor UnitInstallationCAUTIONCeilingDrain Pump useDrainage holeFront of view1. Install declination of the indoor unit is very import

Installation Manual 13ENGLISHInstallationCAUTION: After the confirmation of the above conditions, prepare the wiring as follows:1) Never fail to have

14 Indoor Unit14 Indoor UnitInstallationINSTALLATION OF REMOTE CONTROL BOXInstall the remote control box and cord correctly.• Although the room temper

Installation Manual 15ENGLISHInstallationWIERED REMOTE CONTROLLER INSTALLATION• Since the room temperature sensor is in the remote controller, the re

16 Indoor Unit16 Indoor UnitTwo Thermistor system• Open the rear cover of Remote Controller to set up themode.• Selectable options are three as follow

Installation Manual 17ENGLISHE.S.P.(External Static Pressure) SettingE.S.P.(External Static Pressure) SettingOpen the rear cover of the wired remote-

18 Indoor Unit18 Indoor UnitHow to Set E.S.P?How to Set E.S.P?Procedure of RPM change:Ex) External Static pressure is 4mmAq for Model Name "ARNU1

Installation Manual 19ENGLISHHow to Set E.S.P?[Table.1] B1/B2 SeriesStatic Pressure(mmAq) 0 1 2 3 4Model NameStep(Hi/Med/Lo)Setting Value8.5CMM 75 8

2 Indoor UnitCeiling Concealed Duct - Low Static Type Indoor Unit Installation ManualTABLE OF CONTENTS❏ Four type "A" screws ❏ Connecting ca

20 Indoor Unit20 Indoor UnitMemo

P/No.: 3828A20873GPrinted in KoreaAfter reading this manual, keep it in a place easily accessible to the user for future reference.

Installation Manual 3ENGLISHSafety PrecautionsSafety PrecautionsTo prevent injury to the user or other people and property damage, the following inst

4 Indoor UnitSafety Precautions OperationDo not modify or extend thepower cable.• There is risk of fire or electric shock.Do not let the air conditio

Installation Manual 5ENGLISHSafety PrecautionsAlways check for gas (refriger-ant) leakage after installation orrepair of product.• Low refrigerant le

6 Indoor UnitIntroductionIntroductionAir outlet ventsAir filtersRemote ControllerThis symbol alerts you to the risk of electric shock. This symbol ale

Installation Manual 7ENGLISHInstallationInstallationIndoor unitInstall the air conditioner in the location that satisfies the fol-lowing conditions.•

8 Indoor Unit8 Indoor UnitInstallationCeiling dimension and hanging bolt locationInstallation of UnitInstall the unit above the ceiling correctly.• Ap

Installation Manual 9ENGLISHInstallation• Select and mark the position for fixing bolts.• Drill the hole for set anchor on the face of ceiling.• Inse