User manual LG KM60020S

[. . . ] Outdoor Temperature 21°C to 43°C approx. Indoor Humidity 80% or less If the air conditioner is used at. . . Higher temperature Lower temperature Then. . . [. . . ] The automatic protection feature may be triggered and the air conditioner will stop. A water leakage or some other malfunction may happen if the heat exchanger freezes. Higher humidity levels Water may condense on and drip from the surface of the unit if it is used for long periods. E-8 Cleaning Your Air Conditioner Be sure to clean the air filter periodically to maintain the air conditioner in the best condition for a long period of time. When cleaning the air conditioner, turn it off and pull out the power plug. 1 Open the front grille by pulling the tabs on both sides of the grille. Then lift it up slightly to open the front grille completely. 2 Grab the tabs on the filter and pull it up and out. 3 Remove all dust on the air filter with a vacuum cleaner or brush. 4 When you have finished, insert the air filter back into its original position. 5 Wipe the surface of the unit with a neutral detergent and then wipe it again with dry cloth. (Be sure not to use benzene, solvent or other chemical products. ) If you. . . Will not be using the air conditioner for a long period of time Then. . . Set the fan going for a few hours to dry the inside of the air conditioner thoroughly. Switch the air conditioner off and unplug it from the wall socket. Set the fan going for a few hours to dry the inside of the air conditioner thoroughly. Have not used the air conditioner for a long period of time E-9 Solving Common Problems Before contacting an authorized service center, perform the following simple checks. They may save you the time and the expense of an unnecessary call. Problem The air conditioner does not operate at all. Check to see whether there is any electric device generating heat. - Do not use the air conditioner together with any heating device. Ventilate the room. The air comes out smoothly, but cooling is not effective. Odors are permeating the room during air conditioning. E-10 Installation Before installation, be sure to check the installation area or the air conditioner, and drain hose. Checkpoints prior to installation 1 Check the cabinet and front grille of the unit for any harmful defects such as scratches. - Refer to the specifications on the label attached to the unit. Installation Conditions 1 As the unit is heavy, the wall or window of the installation area should have sufficient strength and durability for operation of the air conditioner, and for prevention of any vibration or noise. If it is weak, reinforcement work should be performed separately. 2 It is advisable to install the air conditioner in the north or west side to prevent the effect of direct sunlight. [. . . ] If it is weak, reinforcement work should be performed separately. 2 It is advisable to install the air conditioner in the north or west side to prevent the effect of direct sunlight. When installing it in the south or east side due to unavoidable circumstances, it is advisable to install the sunshade to prevent the direct sunlight. [. . . ]