LG LMVN360HV.ENWAEUS User Manual

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

10 Vertical Air Handling UnitInstallationDuct work• Over 10 screws should be used for joining supply duct with the unit.• To prevent vibration transmi

Installation Manual 11ENGLISH• It is particular that the units should not be installed in such a manner that the access panels facing upor down• It s

Combination indoor units12 Vertical Air Handling UnitInstallation: 1. The total capacity(in Btu/h unit) of connected indoor unit models represents the

Installation Manual 13ENGLISHInstallationFlaring workMain cause of gas leakage is defect in flar-ing work. Carry out correct flaring work inthe follo

14 Vertical Air Handling UnitInstallationConnection of piping - Indoor, Outdoor, BD UnitFinally, tighten the flare nut with torque wrenchuntil the wre

Installation Manual 15ENGLISHInstallation3214561 Refrigerant piping 4 Taping2 Pipe to be brazed 5 Valve3 Nitrogen 6 Pressure-reducing valveAlways blo

16 Vertical Air Handling UnitInsulationInstallationInsulate the joint and tubes completely.Thermal insullaton : All thermal insulation must comply wit

Installation Manual 17ENGLISHInstallation• The drainage performance has to be optimized by installing both primary and secondary drain linesalong wit

18 Vertical Air Handling UnitInstallationMore than 2 inch(51mm)Drainage holeU-TrapBCA ≥ 2-9/16 inch (70mm) B ≥ 2CC ≥ 2 x SPSP = External Pressure

Installation Manual 19ENGLISHInstallationConnect the wires to the terminals on the control board individuallyaccording to the outdoor unit connection

2 Vertical Air Handling UnitIMPORTANT!CAUTION: Improper installation, adjustment, alteration, service or maintenance can void the warranty.The weight

20 Vertical Air Handling UnitInstallationConnecting cableWired remotecontroller cableLock nutConduit mounting plate1/2inch(21.3 mm)Conduit 2. Install

Installation Manual 21Remote controller installationENGLISHRemote controller installationPlease fix tightly using provided screw after placing remote

22 Vertical Air Handling UnitRemote controller installationPlease connect indoor unit and remote controller using connection cable.Please use extensio

Installation Manual 23Remote controller installationENGLISHWired remote controller installationSince the room temperature sensor is in the remote con

24 Vertical Air Handling UnitOptional operationTEMPFANSPEEDOPERMODEWhen pressing the button and button simultaneously for more than 3

Installation Manual 25Optional operationENGLISHInstaller Setting - Setting Address of Central ControlIt's the function to use for connecting cen

26 Vertical Air Handling UnitOptional operationInstaller Setting - ThermistorThis is the function to select the temperature sensor to judge the room t

Installation Manual 27Optional operationENGLISHInstaller Setting - Group SettingTEMPFANSPEEDOPERMODEWhen pressing the button and but

28 Vertical Air Handling UnitOptional operationInstaller Setting - Celsius / Fahrenheit SwitchingTEMPFANSPEEDOPERMODEWhen pressing the button

Installation Manual 29Optional operationENGLISHInstaller Setting - E.S.P.This is the function that decides the strength of the wind for each wind lev

Installation Manual 3ENGLISHVertical Air Handling Unit Installation ManualTABLE OF CONTENTS❏ Four type "A" screws❏ Pipes: Gas sideLiquid si

30 Vertical Air Handling UnitOptional operationName and function of wired remote controller(Accessory)※ Some functions may not be operated and display

Installation Manual 31Optional operationENGLISHName and function of wireless remote controller(Accessory)Cooling ModeAuto OperationDehumidification m

32 Vertical Air Handling UnitInternal Electric Heater(Accessory)Terminal BlockHeater CableRelayHeater CoilBracketBi metal※ If you want to know more op

Installation Manual 33Dip Switch Setting of Indoor unit PCBENGLISH1. Indoor unit without Internal Electric Heater- Dip switch 1, 2, 6, 8 must be set

34 Vertical Air Handling UnitProduct DataExternal Static Pressure & Air FlowProduct DataNotes :1. Air handler units are UL Listed up to 0.5 in.wc

Installation Manual 35Product DataENGLISHHeater Capacity(kW) Static pressure drop (in.wc)0 05 – 0.0110 – 0.02Internal Electric Heater Static pressure

36 Vertical Air Handling UnitProduct DataAir Filter (Field supply) Static pressure drop factorsIf the air filter has been installed, then the ESP val

Safety Precautions4 Vertical Air Handling UnitSafety PrecautionsTo prevent injury to the user or other people and property damage, the following instr

ENGLISHSafety PrecautionsInstallation Manual 5 InstallationAlways check for gas (refrig-erant) leakage after installa-tion or repair of product.• Lo

Features6 Vertical Air Handling UnitWiring knockouts for conduit Wiring knockouts for conduit Refrigerant connectionsDrain connections for horizontal

FeaturesENGLISHInstallation Manual 7Duct Connection Dimensions<Top> <Front> <Bottom> <Side-right> Refrigerant connections Dra

Installation• Where optimum air distribution can be ensured.• Where nothing blocks air passage and install the duct work.• Where condensate can be pro

• Position unit for plenum installation.• The plenum should be secured in order to support the installation of adapter callers accommodate theinstalla