LG UU09WR.UL0 User Manual

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

10IMPORTANT SAFETY INSTRUCTIONSENGLISH• This appliance is not intended for use by persons (includingchildren) with reduced physical, sensory or mental

IMPORTANT SAFETY INSTRUCTIONS11ENGLISH• Do not tilt the unit when removing or uninstalling it. Thecondensed water inside can spill.• Do not mix air or

12IMPORTANT SAFETY INSTRUCTIONSENGLISH• Use a firm stool or ladder when cleaning, maintaining orrepairing the product at height. Be careful and avoid

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 Operation1) Standard Inverter2) Compact InverterIf installed tube is shorter than 7.5 m, additio

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. Carryout correct flaring work in the following procedure.- Use the de-

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 Standard Inverter: 18k/24k Compact Inverter: 24k/30k36k/42k/4

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

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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 INSTRUCTIONSENGLISH• Do not use the product in a tightly closed space for a longtime. Perform ventilation regularly. Oxygen deficien

IMPORTANT SAFETY INSTRUCTIONS9ENGLISHthe ventilation), and contact with dealer who you hurchasedthe unit.CAUTIONInstallation• Two or more people must