LG CB09L.N12 User Manual Page 1

www.lg.comOWNER’S MANUALAIRCONDITIONERPlease read this manual carefully before operatingyour set and retain it for future reference.4-WAY CEILING CASS

10PRODUCT INTRODUCTIONENGLISHName and function of parts (4-WAY CEILING CASSETTE)Name and function of parts (CELING CONCEALED DUCT)3728615441: Indoor u

PRODUCT INTRODUCTION11ENGLISHWhat to do before operationOperation Indication Lamps4AB1 112If your installation has a customized control system,ask you

12PRODUCT INTRODUCTIONENGLISH1 OPERATION INDICATION SCREEN2 SET TEMPERATURE Button3 FAN SPEED Button4 ON/OFF Button5 OPRATION MODE SELECTION Button6 W

PRODUCT INTRODUCTION13ENGLISHPQWRHQ0FDB (3 s)˚C / ˚F (5 s)NOTE!• The wireless remote controller do not op-erate the vane angle control.(4Way Type)• Fo

14OPERATING INSTRUCTIONSENGLISHStandard Operation - Standard CoolingIt cools the room by comfortable and clean wind. Press button to turn on th

What is Power Cooling?• Desired temperature: Po (actually 18°C)• Wind flow: power wind• Wind direction: fix to air-cooling positionh Partial product h

16OPERATING INSTRUCTIONSENGLISHPress button to turn on the indoor.1Press button to select Dehumidification mode.The temperature setting

OPERATING INSTRUCTIONS17ENGLISHPress button to turn on the indoor.1Press button to select Fan Mode.2Every time pressing button,

18OPERATING INSTRUCTIONSENGLISHPress button to turn on the indoor.1Press button to select Artificial intelligence Mode.2You can adjust t

OPERATING INSTRUCTIONS19ENGLISHPlease setup desired wind powerfulness by wind powerfulness button.• Every time you press wind powerfulness, you can se

2TIPS FOR SAVING ENERGYENGLISHHere are some tips that will help you minimize the power consumption when you use the airconditioner. You can use your a

20OPERATING INSTRUCTIONSENGLISHWe can simply adjust the desired temperature.• Press the buttons to adjust the desired temperature. :

OPERATING INSTRUCTIONS21ENGLISH• Cleaning air function is additional function and it might not be indicated or operated at the partialproduct.• Cleani

22OPERATING INSTRUCTIONSENGLISHPress button repeatedly until the is flashing.1If moving to 'setup' icon area by using

OPERATING INSTRUCTIONS23ENGLISHRepeat pressing button until icon flash.1Press button to change.❈ Converting temp value : 1~

24OPERATING INSTRUCTIONSENGLISHPress buttonRepeat pressing button until icon flash.1Move to descent using button and pres

OPERATING INSTRUCTIONS25ENGLISHPress button repeatedly until the is flashing.1When the is flashing, press the to clear this di

26OPERATING INSTRUCTIONSENGLISHRepeat pressing button until icon flash.1Press button to select active vane : 1 / 2 / 3 / 4 / All

OPERATING INSTRUCTIONS27ENGLISHPlease press function setup button. If pressing function setup button repeatedly, it moves to time setup menu. ‘Time se

28OPERATING INSTRUCTIONSENGLISHPress button to move to 'Minute' setting mode. (the 'Minute' segment will flash)7Setting

OPERATING INSTRUCTIONS29ENGLISHPress button to enter the Programming mode. (the segment flashing)Ex) Setting Simple Reservation

IMPORTANT SAFETY INSTRUCTIONS3ENGLISHIMPORTANT SAFETY INSTRUCTIONSREAD ALL INSTRUCTIONS BEFORE USING THE AP-PLIANCE.Always comply with the following p

30OPERATING INSTRUCTIONSENGLISHPlease move to 'weekly' by repeatedly pressing reservation button. 'Weekly' blinks at this time. Pl

OPERATING INSTRUCTIONS31ENGLISHPlease move to 'AM/PM' setup part of turning off by using button.- AM/PM setup is identical with turning

32OPERATING INSTRUCTIONSENGLISHPress button to enter the Programming mode.Ex) Setting Sleep Reservation time as '3'.1Repeat pr

OPERATING INSTRUCTIONS33ENGLISHPress button.Ex) Setting ON Reservation Time as 'AM 10:20'.1Repeat pressing button to ent

34OPERATING INSTRUCTIONSENGLISHPress button to exit.❈ After setup, it automatically gets out of setup mode if there is no button input for 25 se

OPERATING INSTRUCTIONS35ENGLISHPress button.Ex) Setting OFF Reservation Time as 'AM 10:20'.1Repeatedly pressing button

36OPERATING INSTRUCTIONSENGLISHPress button to exit.❈ After setup, it automatically gets out of setup mode if there is no button input for 25 se

OPERATING INSTRUCTIONS37ENGLISHPlease press button. It enters into reservationsetup mode.1Please move to 'holiday' by repeatedly pres

Indoor UnitGrille, Case and Remote Control- Turn the system off before cleanining, To clean,wipe with a soft, dry cloth. Do not use bleach orabrasives

MAINTENANCE AND SERVICE39ENGLISHPurifying filter(Optional)The PLASMA filter behind the air filters shouldbe checked and cleaned once every 3 months orm

4IMPORTANT SAFETY INSTRUCTIONSENGLISHAuthorized Service Center. There is risk of fire, electric shock, explo-sion, or injury.• Do not install the prod

40ENGLISHDo not overcool the room.This is not good for the healthand wastes electricity.Keep blinds or curtainsclosed.Do not let direct sunshine enter

41ENGLISHMAINTENANCE AND SERVICECall the service immediately in the following situations- Anything abnormal such as burning smell, loud noise etc. hap

42ENGLISHMAINTENANCE AND SERVICE1,MFL67870326,영영 17. 7. 18. 영영 3:28 Page 42

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IMPORTANT SAFETY INSTRUCTIONSto the electrical components. Be sure to discharge the capacitor com-pletely before conducting the repair work. An charge

6IMPORTANT SAFETY INSTRUCTIONSENGLISHwise, it may cause fire, electric shock, explosion or death.• Use a vacuum pump or Inert (nitrogen) gas when doin

IMPORTANT SAFETY INSTRUCTIONS7ENGLISH• If the refrigerant gas leaks during the repair, do not touch theleakaing refrigerant gas. The refrigernat gas

8TABLE OF CONTENTSENGLISHTABLE OF CONTENTS2 TIPS FOR SAVING EN-ERGY3 IMPORTANT SAFETY IN-STRUCTIONS9 BEFORE USE9Preparing for operation 9Usage9Cleanin

BEFORE USE9ENGLISHPreparing for operation• Contact an installation specialist for installation.• Use a dedicated circuit.Usage• Being exposed to direc