LG CB09L.N12 Manuale Utente

www.lg.comP/NO : MFL67939918Please read this installation manual completely before installing the product.Installation work must be performed in accor

10External AppearanceExternal Appearance• Ceiling Concealed Duct – Low static pressureL1/L2/L3 Chassis• Ceiling Concealed Duct – Mid static pressureM1

Installation PlacesInstallation Manual 11ENGLISHCeiling Concealed Duct – Low Static Ceiling Concealed Duct – Mid StaticCeiling Concealed Duct – Compa

12Installation PlacesCAUTION : In case that the unit is installed near the sea, the installation partsmay be corroded by salt, The installation parts

The indoor unit installationInstallation Manual 13ENGLISHThe indoor unit installationInstallation of UnitInstall the unit above the ceiling correctly

14The indoor unit installationDrainage holeCEGDFIAJBHInspection PortIndoor UnitCeilingCanvas DuctAir IntakePortCeiling BoardCeiling BoardAir Discharge

The indoor unit installationInstallation Manual 15ENGLISHHKGEFLIJBACDM10 NutM10 SP. washer M10 washer X 4X 4(Localsupply)X 4M10 NutM10 SP. washer M10

16Installation Places1 Set anchorOld building New building2 Plate washer3 Spring washer4 Nut5 Suspension boltsCAUTION: Tighten the nut and bolt topr

The indoor unit installationInstallation Manual 17ENGLISHCAUTION1. Install declination of the indoor unit is very important for the drain of the duct

18The indoor unit installationDrainage holeU-TrapBCA ≥ 70mmB ≥ 2CC ≥ 2 x SP SP = External Pressure(mmAq)Ex) External Pressure = 10mmAqA ≥ 70mmB ≥ 40mm

The indoor unit installation Installation Manual 19ENGLISH• Drain piping must have down-slope : be surenot to provide up-and-down slope to preventr

2Single A Air Conditioner Installation ManualCONTENTSSafety Precautions ...

20The indoor unit installation1) Remove the Air Filter.2) Check the drainage.• Spray one or two glasses of water upon theevaporator.• Ensure that wate

The indoor unit installationInstallation Manual 21ENGLISHBe sure to give insulation work to refrigerant piping by covering liquid pipe and gas pipe s

22The indoor unit installationWiring Connection• Open the control box cover and connect the Remote controller cord and Indoor power wires.• Remove the

The indoor unit installation Installation Manual 23ENGLISHu Precautions when laying power wiringUse round pressure terminals for connections to the

24Remote Controller InstallationRemote Controller Installation12323<Wire guide grooves>1. Please fix tightly using provided screw after placingr

Remote Controller InstallationInstallation Manual 25ENGLISHWired remote controller installation5feet(1.5meters)DirectSun ray contact areanononoyesFig

26Remote Controller InstallationNOTEOPERATION INDICATION SCREENSET TEMPERATURE BUTTONFAN SPEED BUTTONON/OFF BUTTONOPRATION MODE SELECTION BUTTONWIRELE

Installation Manual 27Optional OperationENGLISHOptional OperationFunction Code SetPress button to start.3During the test run, pressing the be

28Optional OperationInstaller Setting - Setting Address of Central ControlIt's the function to use for connecting central control.Please refer to

Installation Manual 29Optional OperationENGLISHInstaller Setting -ThermistorFunction Code Thermistor settingSet Thermistor value by pressing button.

Safety PrecautionsInstallation Manual 3ENGLISHSafety PrecautionsTo prevent the injury of the user or other people and property damage, the following

30Optional OperationInstaller Setting-Group SettingIt is a function for settings in group control, or 2-remote controller control. Function Code Maste

Installation Manual 31ENGLISHOptional OperationInstaller Setting-Dry Contact Mode SettingDry contact function is the function that is possible to use

32Optional OperationInstaller Setting-Celsius / Fahrenheit SwitchingFunction Codeconversion mode valueIf pressing button long for 3 seconds, it

Installation Manual 33ENGLISHOptional Operation Installer Setting -Optional Function SettingFunction Code Existing condition Select existing condit

34Optional Operation Installer Setting – Remote controller Mode LockCode value for modelock settingSet valueSelect the remote control master/slave u

Installation Manual 35ENGLISHHow to Set E.S.P?• If you set ESP incorrectly, the air conditioner may malfunction. • This setting must be carried out b

36How to Set E.S.P?Installer Setting - Static Pressure Step Setting- Static Pressure (Code 06) setting will not be used if Static Pressure Step (Code

Installation Manual 37ENGLISHHow to Set E.S.P?Note :1. The above table shows the correlation between the air rates and E.S.P.2. Be sure to set the va

38How to Set E.S.P?Ceiling Concealed Duct – Mid staticTable 2Model Step CMMStatic Pressure[mmAq(Pa)]2(20) 2.5(25) 3(29) 4(39) 6(59) 8(78) 10(98) 12(11

How to Set E.S.P? Installation Manual 39ENGLISHNOTE1. Be sure to set the value refering table 2. Unexpected set value will cause mal-function.2.

4Safety PrecautionsDo not modify or ex-tend the power cable.• There is risk of fire orelectric shock.Do not install, remove,or re-install the unit byy

40How to Set E.S.P? Ceiling Concealed Duct – H-INVTable 3Model Step CMMStatic Pressure [mmAq (Pa)]4(39) 5(49) 6(59) 8(78) 10(98) 12(118)Setting Valu

How to Set E.S.P? Installation Manual 41ENGLISHModel Step CMMStatic Pressure[mmAq(Pa)]6(59) 7(69) 8(78) 9(88) 10(98) 12(118) 13(127) 14(137) 15(147

42Self-diagnosis FunctionIndoor Unit ErrorEx) Error 03 (Remote controller error)Self-diagnosis FunctionDip Switch Setting3 Times 3 Times 3 Times2 s LE

1,MFL67939918,영영 17. 7. 3. 영영 11:31 Page 250

Installation Manual 5Safety Precautions ENGLISHDo not store or useflammable gas or com-bustibles near the prod-uct.• There is risk of fire or fail-

6Safety Precautionsn InstallationAlways check for gas(refrigerant) leakageafter installation or re-pair of product.• Low refrigerant levelsmay cause f

Safety Precautions Installation Manual 7ENGLISHUse a soft cloth toclean. Do not use harshdetergents, solvents,etc.• There is risk of fire, elec-tri

8Model DesignationProduct information- Product Name : Air conditioner- Model Name :- Additional Information : serial number is refer to the barcode o

Model Designation Installation Manual 9ENGLISHLimiting concentration is the limit of Freon gas concentration where immediate measurescan be taken w