User manual LG LT-D4880CA

[. . . ] This technology is up to 300% more efficient than electrical heating, so you can further reduce its running cost. Now, meet year-round needs with one air conditioner. · A Look for Everywhere The elegant and harmonious design gives priority to the esthetics of your space and complements any of your existing interior décor. With its soft color and rounded-edge shape, the new air conditioner adds class to any room. Enjoy what your air conditioner offers both functionally and esthetically. · Flexible Installation Your new air conditioner has couple of installation options. [. . . ] TOPIC Cooling RECOMMENDATION · If current outside temperatures are much higher than the selected indoor temperature, it may take time to bring the inner temperature to the desired coolness. · Avoid drastically turning down the temperature. Energy is wasted and the room does not cool faster. · Since the air conditioner heats the room by taking heat energy from outdoor air, the heating capacity may decrease when outdoor temperatures are extremely low. If you feel the air conditioner insufficiently heats, using an additional heating appliance in combination with the air conditioner is recommended. · When the air conditioner runs in Heat mode, due to temperature difference between the unit and the outside air, frost will form. If this happens: - The air conditioner stops heating. - The air conditioner will operate automatically in De-ice mode for 10 minutes. - The steam produced on the outdoor unit in De-ice mode is safe. No intervention is required; after about 10 minutes, the air conditioner operates again normally. The unit will not operate when it starts to de-ice. Insert the Air filter back in its original position. · After cleaning the filter, press the Filter Reset button on the remote control for 2 seconds to reset the filter schedule. · For best conditions, repeat every two weeks. · If the Air filter dries in a confined (or humid) area, odors may generate. If it occurs, re-clean and dry it in a well-ventilated area. cleaning and maintaining _15 AVXTF_IB_E_29127. indd 15 2008-03-27 8:30:54 cleaning and maintaining the air conditioner MAINTAINING YOUR AIR CONDITIONER If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug. There may be internal damage if moisture is left in components. Before using the air conditioner again, dry the inner components of the air conditioner again by running in Fan mode for 3 to 4 hours. This helps remove odors which may have generated from dampness. Periodical checks Refer to the following chart to maintain the air conditioner properly. Type Description Clean the air filter (1) Clean the condensate drain pan (2) Indoor unit Thoroughly clean the heat exchanger (2) Clean the condensate drain pipe (2) Replace the remote control batteries (1) Clean the heat exchanger on the outside of the unit (2) Clean the heat exchanger on the inside of the unit (2) Clean the electric components with jets of air (2) Outdoor unit Monthly Every 4 months Once a year Verify that all the electric components are firmly tightened (2) Clean the fan (2) Verify that all the fan assembly is firmly tightened (2) Clean the condensate drain pan (2) The checks and maintenance operations described are essential to guarantee the efficiency of the air conditioner. The frequency of these operations varies according to the characteristics of the area, the amount of dust, etc. [. . . ] The air conditioner automatically adjusts the fan speed to Auto in Auto/Dry mode. · Check if you press the Power button on the remote control after you have set the time. · Check if the appliance is running in a smoky area or if there is a smell entering from outside. Operate the air conditioner in Fan mode or open the windows to air out the room. [. . . ]