User manual LG LWC21

[. . . ] Adjusting the Air Flow Direction Horizontally . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjusting the Air Flow Direction Vertically . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 5 6 6 7 7 x RECOMMENDATIONS FOR USE s s s s s Operating Recommendation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Cleaning Your Air Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 9 Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 x INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 The illustrations in the step-by-step procedures use four different symbols: PRESS PUSH IMPORTANT NOTE CAUTION " The high inrush current of the starting compressor motor can have adverse effects to the operation of other equipment under unfavorable mains conditions. This equipment does not comply with the relevant technical standards for the limitation of voltage fluctuations and flicker. " Before connecting this equipment to the power supply system, please report to your supply authority and obtain the consent. AZ18 The maximum permissible system impedance at the power junction box is 0. 27 ohms. Usually, the maximum permissible mains impedance will not be exceeded when the branch to the power outlet is fed from a junction box with a rated current of 32A. E-3 ENGLISH Air Conditioning Unit - Main Parts and Control Panel The design and shape are subject to change according to the model. Inner air flow blades (right/left orientation) Air outlet Air inlet (Inside) Air filter (The air filter is located in inside. ) Outer air flow blades (up/down orientation) Air inlet (Outside) Ventilation lever Power plug x The type of power plug may differ, depending on the local power supply. Operating mode selection dial Temperature control dial Air flow blade swing switch E-4 Cooling Your Room ENGLISH 27°C ~ 23°C 29°C ~ 27°C 23°C ~ 18°C 27°C ~ 23°C 29°C ~ 27°C 23°C ~ 18°C E-5 You must select the Cool mode if you wish to lower the temperature in your room. You can also set the fan speed. 1 Select the operating mode and fan speed. High fan speed Low fan speed Result: Set the operating mode selection dial to. . . x The fan starts up at the speed selected. 2 You can change modes at any time. To adjust the temperature, turn the temperature control dial towards the right and the blue position. When the power returns, the air conditioner starts up again automatically Warm air circulation Frost Power failure Temperature and Humidity Ranges The following table indicates the temperature and humidity ranges within which the air conditioner can be used. The automatic protection feature may be triggered and the air conditioner stopped. A water leakage or some other malfunction may happen if the heat exchanger freezes. Higher humidity levels E-8 Water may condense on and drip from the surface of the unit if it is used for long periods. Cleaning Your Air Conditioner (F1 models) ENGLISH To get the best possible use out of your air conditioner, you must clean it regularly by two weeks to remove the dust on the air filter. Before cleaning your air conditioner, ensure that it is switched off and unplugged from the wall socket. 1 Hold the air filter handle, slightly pull it to the left side and open the front grille. The removal of the front grille makes it easier to clean the air conditioner. Open the grille as much as possible. CAUTION Removal and Reassembly of the Front Grille For user's safety, a safety clip has been installed in the front grille. 1 Grasp the lower part of the front grille and the air filter handle, then open the grille. 3 When reassembling the front grille, you should install the safety clip again. Safety clip 2 Pull the air filter to the right side. 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. The air conditioner has two or three grille grooves depending on the model. 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. . . x Set the operating mode selection dial to "FAN" and let it run of a few hours to dry the inside of the air conditioner thoroughly. Set the operating mode selection dial to "FAN" and let it run of a few hours to dry the inside of the air conditioner thoroughly. E-9 Have not used the air conditioner for a long period of time Cleaning Your Air Conditioner (A1 models) To get the best possible use out of your air conditioner, you must clean it regularly by two weeks to remove the dust on the air filter. 1 Before cleaning your air conditioner, ensure that it is switched off and unplugged from the wall socket. Open the front grille by pulling on the tabs of the unit. The removal of the front grille makes it easier to clean the air conditioner. After opening the front grille, lift it up as much as possible, then pull down to release it. 2 Front grille Grasp the handle on the air filter and lift it slightly and then out to the front. 3 Remove all dust on the air filter with a vacuum cleaner or brush. 4 When you have finished, slide the air filter back into position. Front grille 5 Clean the outer surfaces with a damp cloth and mild detergent (do NOT use benzene, solvents or other chemicals). Checkpoints prior to installation 1 Check the cabinet and front grille of the unit for any harmful defects such as scratches. 2 Be sure to check the power supply. - 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. [. . . ] 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. 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. In this case, take care not to cause any hindrance to the flow of outside air. 3 When installing the air conditioner, be sure to obtain sufficient space on the rear side of the unit for smooth flow of air. [. . . ]