User manual LG LWN18

[. . . ] (If applicable) When using a wireless remote control, the distance should not be more than 7 meters from the air conditioner. (If applicable) WARNING DURING OPERATION DISPOSING OF THE UNIT Before throwing out the device, it is necessary to pull back the battery cells and get rid of them safely for recycling reasons. 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. [. . . ] Max current is measured according to IEC standard for safety and current is measured according to ISO standard for energy efficiency. R410a "Do not vent R410a into atmosphere: R410a is a fluorinated greenhouse gas, covered by Kyoto Protocol, with a Global Warming Potential (GWP)=1975 " E-2 DB98-26846A_E. indd 2 2007-11-5 15:52:58 Contents PREPARING YOUR AIR CONDITIONER Safety Precautions. 4 Wireless Remote Controller-Buttons and Display . 7 Wired Remote Controller-Buttons and Display. 10 RECOMMENDATIONS FOR USE Operating Recommendations. TECHNICAL SPECIFICATIONS & THE FEATURE OF PRODUCT 11 12 13 14 The feature of product Easier Installation : Slim Size Easier Tuning : Using Phase Control Motor Various useful Functions Convenient Control Functions Correct Disposal of This Product (Waste Electrical & Electronic Equipment) (Applicable in the European Union and other European countries with separate collection systems) This marking shown on the product or its literature, indicates that it should not be disposed with other household waste at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of waste and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial waste for disposal. E-3 DB98-26846A_E. indd 3 2007-3-19 18:29:44 ENGLISH View of the Unit The figures are shown in this instruction may differ from yours depending on the model. Indoor Unit LWN18/EH070EAM(1)C Air outlet Air inlet Indoor Unit DH094EAMC/DH105EAMC Air outlet Air inlet Indoor Unit DH105/140EAMC Air outlet Air inlet E-4 DB98-26846A_E. indd 4 2007-3-24 10:15:07 Outdoor Unit UH052EAMC/UH070EAM(1)C Air outlet Connection valve Outdoor Unit UH094EAM1C Air outlet Connection valve Outdoor Unit UH105EAMC/UH105GAMC Air outlet Connection valve Outdoor Unit UH140GAMC 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. If this happens: The heating operation stops. The defrost mode will be triggered automatically for 3 to 14 minutes. No intervention is required ; after about 10 minutes, the air conditioner operates again normally. Frost High indoor and outdoor temperatures If both indoor and outdoor temperatures are high and the air conditioner is running at HEAT mode, the outdoor unit's fan and compressor may stop at times. This is normal ; simply wait until the air conditioner switches on again. If a power failure occurs while the air conditioner is operating, the unit will be switched off. When the power returns, the air conditioner starts up again automatically. Power failure E-11 DB98-26846A_E. indd 11 2007-3-19 18:29:53 Temperature and Humidity Ranges The following table indicates the temperature and humidity ranges, within which the air conditioner can be used. If the air conditioner is used at. . . High temperature Then. . . 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. Water may condense on and drip from the surface of the indoor unit if it is used for a long periods. Low temperature High humidity levels Mode Heating Cooling Drying Outdoor Temperature Indoor Temperature -5°C to 24°C approx. 15°C to 27°C approx 21°C to 32°C approx. 21°C to 32°C approx. Indoor Humidity 80% or less - The standardized temperature for heating is 7°C. If the outdoor temperature drops to 0°C or below, the heating capacity can be reduced depending on the temperature condition. [. . . ] In case of serious dust accumulation, put the air filter in warm detergent water and shake it vertically. Dry the air filter. 4 5 When you have finished, insert the filter into the unit. Note After cleaning the air conditioner, press the Filter Reset button. Do not operate the air conditioner without the filter. Wired Remote Controller Wireless Remote Controller E-13 DB98-26846A_E. indd 13 2007-3-19 18:29:54 Solving Common Problems Before contacting the after-sales service, perform the following simple checks. They may save your time and expense of an unnecessary call. [. . . ]