User manual LG GR-M712YLA

[. . . ] Product Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Operation Indication Lamps . . . . . . . . . . . . . . . . . . 7 D. Preparation Before Operation . . . . . . . . . . . . 8 How to insert the Batteries . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Operating Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Wireless Remote Controller. . . . . . . . . . . . . . . . . . . 9 Setting the Current Time . . . . . . . . . . . . . . . . . . . . . 10 Air Flow Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 E. Operating Instructions . . . . . . . . . . . . . . . . . . . . . . 11 Operation Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Auto Changeover Operation (Single Model Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Auto Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Healthy Dehumidification Operation. . . . 12 Air Circulation Operation . . . . . . . . . . . . . . . . . . . . . 13 Auto Clean Operation. . . . . . . . . . . . . . . . . . . . . . . . . . 13 Air Purifier Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Energy-Saving Cooling Mode. . . . . . . . . . . . . . 14 Display Temperature Unit. . . . . . . . . . . . . . . . . . . . 14 Timer Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 To cancel the timer setting . . . . . . . . . . . . . . . . . . 15 Sleep Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . 15 Upper Horizontal Vane Control . . . . . . . . . . . 16 Floor Heating Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Jet Cool Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Forced operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Auto Restart Function. . . . . . . . . . . . . . . . . . . . . . . . . . 17 Filter Sign . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 F. Maintenance and Service. . . . . . . . . . . . . . . . . . 18 Indoor Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Outdoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Operation Tips!. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Self-Diagnosis Function . . . . . . . . . . . . . . . . . . . . . . 19 Troubleshooting Tips! [. . . ] The condensed water inside can spill . If the refrigerant gas leaks during the repair, do not touch the leakaing refrigerant gas. The refrigernat gas can cause frostbite (cold burn) If the refrigerant gas leaks during the installation, ventilate the area immediately. Otherwise it can be harmfull for your health. Do not mix air or gas other than the specified refrigerant used in the system . If air enters the refrigerant system, an excessively high pressure results, causing equipment damage or injury. Replace the all batteries in the remote control with new ones of the same type. Do not mix old and new batteries or different types of batteries. There is risk of fire or product failure. Dismantling the unit, treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards. Do not recharge or disassemble the batteries. Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open. Moisture may condense and wet or damage furniture. Use a firm stool or ladder when cleaning, maintaining or repairing the product at an height. Be careful and avoid personal injury. If the liquid from the batteries gets onto your skin or clothes, wash it well with clean water. AUTO CLEAN BUTTON Used to set auto clean. ENERGY SAVING COOLING BUTTON Used to save Energy. SLEEP MODE AUTO BUTTON Used to set sleep mode auto operation. ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature. TIMER BUTTON(before adjusting) Used to set the current time and the time of starting / stopping. TIME ADJUSTING BUTTONS Used to adjust the time. TIMER SET/CLEAR BUTTON(after adjusting) Used to set and to cancel the timer operation. RESET BUTTON Used prior to resetting time. CELSIUS / FAHRENHEIT CHANGE BUTTON Used to change celsius and fahrenheit temperature. PURIFIER BUTTON Used to start or stop the ion generator. Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation (Only heat pump) Air Circulation Owner's Manual 9 Preparation Before Operation Setting the Current Time 1 2 3 Press the TIMER button for 3 seconds. The order of 'a. m. ' and 'p. m. ' hour minute is repeated whenever you press the ' ' and ' ' button. By pressing the ' ' and ' ' button, you can set the current time. [. . . ] Then pull out the link of grille from groove in front panel. Then pull out 2 hinges of grille from grooves in front panel. Removal of Filters 1. Pull down the filter tab slightly to remove the air filter. Hold the tabs of the frame, and remove the claws in 4 places. 18 Air Conditioner Maintenance and Service Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. [. . . ]