User manual LG LRTN22330TT

[. . . ] (If applicable) N When using a wireless remote controller, the distance should not be more than 7 meters from the air conditioner. (If applicable) WARNING DURING OPERATION DISPOSING OF THE UNIT N Before throwing out the device, it is necessary to pull back the battery cells and get rid of them safely for recycling reasons. N 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. [. . . ] I Wireless Remote Controller-Buttons and Display . I Wired Remote Controller-Buttons and Display . N RECOMMENDATIONS FOR USE I Operating Recommendations . I Bio-Pure Filter Installation (Optional) . . 2 4 6 7 8 9 10 11 13 14 15 E-3 ENGLISH View of the Unit The figures shown in this instruction may differ from yours depending on the model. Indoor Unit Air filter(under the grille) Air flow blade(outlet) Air inlet - Heat Pump Models : On/Off indicator(Green) & Removing frost indicator(Red) - Cooling Only Models : On/Off indicator Remote control sensor Filter sign indicator Timer indicator On/Off button Fan indicator E-4 Outdoor Unit TYPE A Air outlet Connection valve Outdoor Unit TYPE B Air outlet Connection valve Outdoor Unit TYPE C Air outlet Connection valve Outdoor Unit TYPE D Air outlet Connection valve Outdoor Unit TYPE E Air outlet Connection valve Note If the heat exchanger in the outdoor unit gets dusty, cooling efficiency may fall. 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 Controler 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. 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 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 N Test button is for your installation specialist. N 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. Centralized Controller The centralized controller is an optional accessory and it is installed on the wall. 23°F to 109°F approx. Indoor Temperature 81°F or less 64°F to 90°F approx. 64°F to 90°F approx. Indoor Humidity 80% or less - If the heating operation is used at below 32°F(outdoor temperature) then, it does not heat at its full capacity. If the cooling operation is used at over 91°F(indoor temperature) then, it does not cool at its full capacity. E-13 Bio-Pure Filter Installation (Optional) The air conditioner can be fitted with a Bio-Pure or deodorizing filter to remove minute dust particles or odours. 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 Bio-pure filter Insert the filter in the filter holder and press the three tabs until you hear a click. 3 Open the front grille by pulling on the tabs on the lower right and left side of the indoor unit. Deodorizing filter 4 Take out the existing filter and replace it with the new one. E-14 Solving Common Problems ENGLISH E-15 Before contacting the after-sales service, perform the following simple checks. They may save you the time and expense of an unnecessary call. Problem The air conditioner does not operate at all. Explanation/Solution N Check if power is on and operate the air conditioner again. N Check if the circuit breaker is switched off. N Check if you selected the FAN mode. The temperature is not adjusted. The cool(warm) air does not come out from the air conditioner. N Check if set temperature is higher(lower) than current temperature. [. . . ] N Check if the there is cover on the outdoor unit or any obstacle. N Check if you installed the air conditioner under direct sunlight. N Check if you turn on the air conditioner just now. It takes about 3 minutes to cool or heat the room. [. . . ]