User manual LG LRFC21760ST

[. . . ] This product should not be mixed with other commercial wastes for disposal. E-2 Register your product at www. samsung. com/global/register Safety Precautions The following safety precautions are provided to protect the users' safety and prevent property damage. Make sure to read the followings and use the air conditioner properly. Keep this user's manual together with the installation manual in a handy place so that you can find it whenever you need to see it after reading this manual thoroughly. WARNING WHEN INSTALLING This indicates the possibility of serious injury or death. Do not install the unit in a place where it is exposed to inflammable gas leakage. Do not install the outdoor unit where there's the risk of dropping such as on high outer wall or outside of the terrace. Do not connect the ground to a gas pipe, water pipe, lightning rod or telephone earth. Contact the service center The installation must be carried out if the air conditioner is under water. by a licensed installer or qualified personnel when installing the unit for the first time or reinstalling it. REGARDING POWER SOURCE Do not pull the electric wire or touch the power plug with the wet hands. Install the switch and circuit breaker only for air conditioner. Use the rated current fuse. Do not bend the electric wire by force or weigh down the air conditioner not to be out of order. Use the power source with separate wiring only for air conditioner. If the power plug is damaged, replace it by the manufacturer or qualified personnel to avoid the risk. E-3 ENGLISH WARNING DURING OPERATION Do not attempt to repair, move, modify or reinstall the unit on your own. Make sure that these installations are carried out by qualified personnel to avoid electric shock or fire. When using a wireless remote control, the distance should not be more than 7 meters from the air conditioner. [. . . ] Should this happen, unplug or main switch off the unit and contact an authorized service center. If the wireless remote Do not place any obstacles in The manufacturer declines front of the unit. Make sure that the unit is correctly ventilated at all times: Do not place clothing or other materials over it. any liability for damage resulting from modifications or errors in the electrical or hydraulic connections. control is not used for a long time, remove the batteries. (If applicable) Do not connect the electric heater to the air conditioner or repair it with your discretion. Do not insert anything between the air outlet blades because the inner fan may be damaged and could cause injury. Keep children away from the unit. Failure to observe the installation instruction, or use of the unit under conditions other than those indicated in the table 'Operating limit' of the unit installation manual, will immediately invalidate the unit warranty. Do not place any materials so that children cannot step on it. E-4 WARNING DISPOSING 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. Releasing refrigerant into the atmosphere also damages the environments. Please recycle or dispose of the packaging material for this product in an environmentally responsible manner. CAUTION WHEN INSTALLING This indicates the possibility of serious injury or damage to environments when operated incorrectly. Install the air conditioner avoiding direct sunlight or heater, especially water. Install the outdoor unit so as to let the discharged air out properly. Avoid a place that may disturb your neighbor by noise. Install the drain hose to let the water run safely and correctly. E-5 ENGLISH CAUTION REGARDING POWER SOURCE Disconnect the circuit breaker when you don't use the air conditioner for a long time to save energy. Contact the service center or manufacturer if you want to repair the air conditioner. Contact the service center after turning off the air conditioner if strange noise is heard, burning smell or smoke blow. DURING OPERATION Do not drink the water from the air conditioner. Avoid cold and hot air reaching to person, pet or a plant directly for a long time. Avoid the water from getting into the air conditioner. Do not use the air conditioner for a long time in a closed room or in a place where there's a baby or an old person. Do not step on the air conditioner or put heavy object on it. E-6 CAUTION DURING OPERATION Do not touch the pipes connected to the air conditioner. Do not use the air conditioner to maintain the machine, food, pet, plant or cosmetics. Do not give excessive shock to the air conditioner. OTHERS Be sure that the air filter not to be exposed to direct sunlight. The appliance is not intended for use by young children or infirm persons without supervision: Young children should be supervised to ensure that they do not play with the appliance. The maximum input power & current is measured according to the IEC standard and the input power & current is measured according to the ISO standard. Turn off the air conditioner and if the fan stops to operate, clean the air conditioner. Do not clean the air conditioner by spraying water directly or with benzene, thinner or alcohol. The surface of the heat exchanger is sharp, so be careful of it when cleaning. Be sure to insert the air filter. Dispose of the packaging material in accordance with the local requirements. All of the manufacturing and packaging materials used for your new appliance are compatible with the environment and can be recycled. E-7 ENGLISH View of the Indoor Unit The figures are shown in this instruction may differ from yours depending on the model. Indoor Unit EH035EAV1 Air Outlet Air Inlet Indoor Unit EH052/070EAV1 Air Outlet Air Inlet E-8 Indoor Unit DH052/070EAS DH052EAV1 Air Inlet Air Outlet Indoor Unit DH070EAV1 DH090EAV DH105EAS Air Outlet Air Inlet Indoor Unit DH105EAV Air Inlet Air Outlet Indoor Unit DH140EAV Air Inlet Air Outlet E-9 ENGLISH Periodical Checks Type Description Clean the air filter Clean the condensate drain pan (2) Monthly (1) Every 4 months Once a year Indoor unit Thoroughly clean the heat exchanger (2) Clean the condensate drain pipe (2) Replace the remote control batteries 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 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. (1) The described operations should be performed more frequently if the area of installation is very dusty. (2) These operations must always be performed by qualified personnel. If the outdoor temperature drops to 0°C or below, the heating capacity can be reduced depending on the temperature condition. If the cooling operation is used at over 32°C(indoor temperature), it does not cool at its full capacity. The use of the air conditioner at a relative humidity above the expected one (80%) may cause the formation of condensate and the leakage of water drops on the floor. E-13 ENGLISH Cleaning Your Air Conditioner EH035EAV1 (OPTIONAL) To get the best possible use out of your air conditioner, you must clean it regularly to remove the dust that accumulates on the air filter. CAUTION Before cleaning your air conditioner, ensure that you have switched off the electric circuit breaker used for the unit. 1 2 3 Pull the air filter to the right or left as you want. Remove all dust on air filter with a vacuum cleaner or a brush. In case of serious dust accumulation, put the air filter in warm detergent water and shake it vertically. 4 5 After washing, allow them to dry throughly in an area protected from sunlight. When you have finished, insert the filter into the front grille. After cleaning the air conditioner, press the Filter Reset button. Do not operate the air conditioner without the filter. DHEAV/DHEAS EH052/070EAV1 Note Wired Remote Control Wireless Remote Control E-14 Solving Common Problems Before contacting the after-sales service, perform the following simple checks. They may save you the time and expense of an unnecessary call. [. . . ] They may save you the time and expense of an unnecessary call. Problem The air conditioner does not operate at all. The air conditioner does not operate in the HEAT mode. The cool(warm) air does not come out from the air conditioner. [. . . ]