User manual LG FFH-5765A

[. . . ] (If applicable) WARNING DURING OPERATION DISPOSING OF THE UNIT x Before throwing out the device, it is necessary to pull back the battery cells and get rid of them safely for recycling reasons. x When you need to dispose of the unit, consult your dealer. If pipes are removed incorrectly, refrigerant may blow out and come into contact with your skin, causing injury. Releasing refrigerant into the atmosphere also damages the environments. [. . . ] So clean the heat exchanger with water when it becomes dirty. However, be careful when you wash the surface of the heat exchanger because it is very sharp. E-5 ENGLISH Wireless Remote Controller-Buttons and Display The wireless remote controller is an optional accessory. To use the wireless remote controller, refer to an appropriate manual. Operating mode Temperature setting Mode selection button Temperature adjustment buttons Filter Reset button Fan speed Air flow direction On Timer setting Off Timer setting Battery discharge indicator Fan speed adjustment button Swing button On Timer button Off Timer button On/Off & Timer Set/Cancel button Note - After cleaning the air filter, press the filter reset button. - The heating mode( ) is not selected in cooling only models. E-6 Wired Remote Controller-Buttons and Display ENGLISH Temperature setting Fan speed Air flow direction Filter Sign indicator On/Off & Timer Set/Cancel button On/Off indicator Fan speed adjustment button Swing button Filter Reset button E-7 The wired remote controller is an optional accessory and it is installed on the wall. To use the wired remote controller, refer to an appropriate manual. Operating mode Removing frost indicator (Except Cooling Only Models) Centralized controller indicator (In case of installing the Centralized controller) Communication error indicator On Timer setting Off Timer setting Test indicator Temperature adjustment buttons On Timer button Off Timer button Test button Mode selection button Note - Test button is for your installation specialist. - After cleaning the air filter, press the filter reset button. Then the wired remote controller will display the FILTER SIGN indicator when the time to clean the air filter; refer to page 11. - The heating mode( ) is not selected in cooling only models. Centralized Controller The centralized controller is an optional accessory and it is installed on the wall. To use the centralized controller, refer to an appropriate manual. Operating lamp All On button All Off button On/Off indicators On/Off buttons Index Note Operating lamp comes on when at least one air conditioner connected to the centralized controller is operating. E-8 Operating Recommendations ENGLISH E-9 Here are a few recommendations that you should follow when operating your air conditioner. Topic Heating performances Recommendation The heat pump function of the air conditioner absorbs heat from outside air and brings it indoors. As the temperature of the outside air drops, the heating performance of air conditioner will decrease. Note When you have installed the Bio-Pure filter, do not allow any liquids to contact the filter. It may lose its properties. 5 6 7 8 Dry the air filter. When you have finished, insert the filter into the front grille. Clean the unit with a vacuum cleaner or a brush once a month. Reinstall the front grille and the safety clips. Note You can use all 4 points of the indoor unit for installing the front grille and the safety clips depending on your requirement. After cleaning the air conditioner, press the Filter Reset button. Note Wired Remote Controller Wireless Remote Controller E-11 Bio-Pure Filter Installation (Optional) The air conditioner can be fitted with a Bio-Pure filter to remove minute dust particles. The service life of the filter is approximately three months depending on the time during which the air conditioner is used. 1 Remove the vinyl packing from the filter. Note Do not remove the packing from a bio-pure filter until you wish to use the filter, as it will lose its properties. 2 Open the front grille by pulling the tabs on the grille. 3 Remove the front grille. 3-2 Open the front grille about 45° and pull it forward. 4 Pull out the air filter. 5 Locate the bio-pure filter on the center of air filter. 6 Secure the bio-pure filter with four screws. 7 Reinstall the air filter, the front grille and the safety clips. E-12 Solving Common Problems ENGLISH Before contacting the after-sales service, perform the following simple checks. They may save your time and expense of an unnecessary call. [. . . ] controller x Check the wireless remote controller batteries. x Check that you are close enough to the remote control sensor. (seven metres/yards or less). Wireless Remote Controller No beep is heard when you x Check that you are pointing the remote controller at the remote control sensor on the indoor unit. press (ON/OFF) on the remote controller x Replace the remote controller batteries if necessary. [. . . ]