LG LZ-H025GBA3.ENWALEU User Manual

www.lg.comINSTALLATION MANUALAIRCONDITIONERP/NO : MFL67855522Please read this installation manual completely before installing the product.Installatio

RA GrilleVentilatorSA GrilleInspection HatchEAOADuctDuct slope: More than 1/30(wall side)Obtaining of Right Distance(Preventing Penetration of Rain Wa

Installation Manual 11InstallationENGLISHCeiling Fixing Bolt(M10)NutWasherSpring WasherNutAssembly of Washer, NutTighten the common washer and nut (m

Duct to OAMain BodyHeat Insulating MaterialAluminiumDuct Connection FlangeRapid Bending Excessive BendingToo Close Bending to OutletRapid Reduction of

Installation Manual 13InstallationENGLISHCord ClampLZ-H025GBA3 LZ-H035GBA3BR BL BR BLGNDGN/YL GN/YLGNDPower M.DPower M.D3. Wiring specificationsWirin

14571110982361312Please attach the inform label inside of the door.Please choose proper language depend on your country.1415OPERATION INDICATIONSCREEN

Installation Manual 15How to connect Remote Controller(Accessory)ENGLISHInstallation instruction22133<Wire guide grooves>1. Please fix tightly

WallSideWallSideWallSideWallSide<Connecting order><Separating order>3. Please fix remote controller upper part intothe setup board attache

Installation Manual 17How to connect Remote Controller(Accessory)ENGLISHGNDGND12 VSignal wireSignal wireGND12 VB Y R B Y RMASTER SLAVESignal

GNDSIGNALCombined operated systemCommunication lineLGAP Network System12VPI485Independent systemPI485Communication lineLGAP Network System • This unit

Installation Manual 19How to connect Remote Controller(Accessory)ENGLISHInstaller setting mode is to set the detail function of the remote controller

2 VentilatorVentilator Installation ManualTABLE OF CONTENTSSafety Precautions...3Introduction ...8Symbols used in t

<Installer Setting Code Table>1) General Ventilation producth Some contents may not be displayed depending on the product function20 VentilatorH

Installation Manual 21How to connect Central Controller(Accessory)ENGLISH1. Connect between PI485 Gate Way(CN-OUT) and Main PCB(CN-CC).2. You do not

Method to Operate and Select Air Volume –Ventilation Single OperationTrial OperationPress button on the remote controller. 1Pressing b

Installation Manual 23Trial OperationENGLISHMethod to Operate and Select Air Volume – Interlinked Operation with Ventilation.Press button on t

In case of finding a problem at a trial operationSymptom Counter-measuresThe product doesn’t workthough you press the ‘ON’switch.The fan doesn't

Installation Manual 25In case of finding a problem at a trial operationENGLISHThe A-weighted sound pressure emitted by this product is below 70 dB.**

26 Ventilator

Safety Precautions Installation Manual 3Safety PrecautionsTo prevent injury to the user or other people and property damage, the following instruct

Safety Precautions 4 VentilatorFor installation,always contact thedealer or an Author-ized Service Center.• There is risk of fire,electric shock, ex

Safety Precautions Installation Manual 5ENGLISHInstall this product inand environmentswhere the outside airintake meets the fol-lowing conditions:t

Safety Precautions 6 VentilatorCAUTIONKeep level even wheninstalling the prod-uct. • To avoid vibration orwater leakage.Use two or more peo-ple to l

Safety Precautions Installation Manual 7ENGLISHUse a soft cloth toclean. Do not useharsh detergents, waxor thinner, etc.• Otherwise, color or sur-f

Introduction8 VentilatorControl BoxSuspension FixtureTotal Heat Exchanger(Supply Air)Blower for Exhaust AirBlower for Supply AirSA(Outdoor Air)OA(Retu

IntroductionInstallation Manual 9AJHGDEBCFControl BoxSuspension FixtureBlower for Supply Air(Supply Air)SA(Return Air)RA(Exhaust Air)EA(Outdoor Air)O