LG UU37WR.U30 Manuel d'utilisateur

P/NO : MFL68907810INSTALLATION MANUALAIRCONDITIONERwww.lg.comPlease read this installation manual completely before installing the product.Installatio

10IMPORTANT SAFETY INSTRUCTIONSENGLISHor lack of experience and knowledge, unless they have beengiven supervision or instruction concerning use of the

IMPORTANT SAFETY INSTRUCTIONS11ENGLISHcondensed water inside can spill.• Do not mix air or gas other than the specified refrigerant usedin the system.

12IMPORTANT SAFETY INSTRUCTIONSENGLISHrepairing the product at height. Be careful and avoid personalinjury.• The appliance shall be stored so as to p

TABLE OF CONTENTS13ENGLISH2 MODEL DESIGNATION3 TIPS FOR SAVING ENERGY14 INSTALLATION15 INSTALLATION OF OUTDOOR UNIT18 CONNECTING PIPES18 Preparation o

14INSTALLATIONENGLISHmore than30cmmore than30cmFigure FigureNameScrew driverElectric drillMeasuring tape, KnifeHole core drillSpannerTorque wrenchMult

INSTALLATION OF OUTDOOR UNIT15ENGLISH- If an awning is built over the unit to prevent directsunlight or rain exposure, make sure that heat radia-tion

16INSTALLATION OF INDOOR, OUTDOOR UNITENGLISH• Single OperationIf installed tube is shorter than 7.5 m, additional charging is not necessary.Additiona

INSTALLATION OF OUTDOOR UNIT17ENGLISH- The appliance shall be installed, operated and stored in a room with a floor area larger than the mini-mum area

18CONNECTING PIPESENGLISH- Main cause of gas leakage is defect in flaring work. Carry out correct flaring work in the follow-ing procedure.- Use the d

CONNECTING PIPES19ENGLISHConnection of piping -Outdoor- Align the center of the piping and sufficiently tighten the flare nut by hand.- Finally, tight

2MODEL DESIGNATIONENGLISHMODEL DESIGNATION- Product Name : Air conditioner- Model Name :- Additional Information : serial number isrefer to the barcod

20CONNECTING PIPESENGLISHForming the pipingForm the piping by wrapping the connectingportion of the indoor unit with insulation mate-rial and secure i

WIRING CONNECTION21ENGLISHConnecting Cables between Indoor Unit and Outdoor Unit- Connect the wires to the terminals on the control board individually

22WIRING CONNECTIONENGLISHCAUTION!The power cord connected to the outdoor unit should comply to IEC 60245 or HD 22.4 S4(This equipment shall be provid

WIRING CONNECTION23ENGLISHConnecting the cable to Outdoor UnitRemove the side panel for wiring connection.Use the cord clamp to fix the cord.Earthing

24LEAKAGE TEST AND EVACUATIONENGLISHAir and moisture remaining in the refrigerant system have undesirable effects as indicated below.- Pressure in the

LEAKAGE TEST AND EVACUATION25ENGLISHEvacuation- Connect the charge hose end described in thepreceding steps to the vacuum pump to evac-uate the tubing

26TEST RUNNINGENGLISH1 Precautions In Test Running- The initial power supply must provide at least 90% of the rated voltage.Otherwise, the air conditi

TEST RUNNING27ENGLISHHAND OVERTeach the customer the operation and maintenance procedures, using the operation manual (air filter cleaning, temperatur

28INSTALLATION PI485ENGLISHFix the PI485 PCB as shown in below images.For detailed installation method refer to PI485 Installation Manual. 24kINSTALLA

FUNCTION29ENGLISHDip SwitchFunction1 2Normal Operation (No Function)Pump DownSaving Power Consumption (Step 1)Saving Power Consumption (Step 2)Mode Lo

TIPS FOR SAVING ENERGY3ENGLISH• Excessive cooling may be harmful to your health and may consume more electricity.• Block sunlight with blinds or cur

30FUNCTIONENGLISHPump DownSetting Procedure1 Set the Dip Switch as follow after shutting the power source down.2 Reset the power.3 Red LED and Green L

FUNCTION31ENGLISHSaving Power ConsumptionSaving Power Consumption operation is the function which enables efficient operation by lower-ing the maximum

32FUNCTIONENGLISHNight Quiet ModeNight Quiet Mode operation lowers the noise level of the outdoor unit by changing theCompressor’s frequency and fan

FUNCTION33ENGLISHNight Quiet Mode with Mode Lock.CAUTION• If compressor’s frequency and fan speed are down, the cooling capacity may decrease accord-i

34FUNCTIONENGLISHSaving Power Consumption with Mode Lock.Mode Lock with Night Quiet Mode 18k/24k36k/42k/48k/60kMode Lock (Cooling) + Night Quiet Mode(

INSTALLATION GUIDE AT THE SEASIDE35ENGLISHIf the outdoor unit is to be installed close tothe seaside, direct exposure to the sea windshould be avoided

36ENGLISH

4IMPORTANT SAFETY INSTRUCTIONSENGLISHIMPORTANT SAFETY INSTRUCTIONSREAD ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.Always comply with the following pr

IMPORTANT SAFETY INSTRUCTIONS5ENGLISH• Compliance with national gas regulations shall be observedInstallation• Do not use a defective or underrated ci

6IMPORTANT SAFETY INSTRUCTIONSENGLISHelectricity to the electrical components. Be sure to dischargethe capacitor completely before conducting the repa

IMPORTANT SAFETY INSTRUCTIONS7ENGLISH• Do not pierce or burn refrigerant cycle part.• Be aware that refrigerants may not contain an odour. • Keep any

8IMPORTANT SAFETY INSTRUCTIONSENGLISHoccur and hence harm your health.• Do not open the front grille of the product during operation.(Do not touch th

IMPORTANT SAFETY INSTRUCTIONS9ENGLISHCAUTIONInstallation• Two or more people must lift and transport the product. Avoidpersonal injury. • Do not insta