User manual LG LH-T6740D

[. . . ] If you review our chart of Troubleshooting Tips first, you may not need to call for service at all. PRECAUTION · Contact the authorized service technician for repair or maintenance of this unit. · Contact the installer for installation of this unit. · The air conditioner is not intended for use by young children or invalids without supervision. · Young children should be supervised to ensure that they do not play with the air conditioner. [. . . ] There is a possibility of injury if the units power is accidentally triggered on while cleaning inner parts of the unit. Service For repair and maintenance, contact your authorized service dealer. Owners Manual 7 Operating Instructions Operating Instructions Name and function of wired remote controller(Accessory) 1. Set temperature button · It will set not room temperature but outlet air temperature. 1 10 9 8 7 11 12 13 14 15 2 3 4 5 6 3. Fan speed button · Fan Speed have 3 Steps. Wireless remote controller receiver · Some products don't receive the wireless signals. Up, down, left, right button · To check the indoor temperature, press button. Please attach the inform label inside of the door. Please choose proper language depend on your country. 13. Room temperature button · Displays only the room temperature of the remote controller perception. · There is no control of room temperature. · In case of fresh air intake unit, displays only the temperature around remote controller. Exit button Some functions may not be operated and displayed depending on the product type. It will display strange value to the room temperature if wired remote controller is not connected. Model : PQRCVSL0 (Black Color) PQRCVSL0QW (White Color) 8 Indoor Unit Operating Instructions ENGLISH Name and Function of Wireless Remote Controller(Accessory) 1. Could cause deformation and/or discoloration. Could damage the surfaces of the air SI N NE R conditioner. Be 3. After washing with water, dry well in the shade. n Do not expose the air filter to direct sunlight or heat from a fire when drying it. Install air filter. nzene S C OU RING C L BA RGER 12 Indoor Unit Maintenance and Service ENGLISH Maintenance and Service(Standard + Grille Type) CAUTION Before performing any maintenance, turn off the main power to the system. Grille, Case, and Remote Control o Turn the system off before cleaning. Do not use bleach or abrasives. Air outlet NOTICE Supply power must be disconnected before cleaning the indoor unit. Remote Controller TEMP Air inlet Wired remote controller Air Filter The air filters behind the front grille should be checked and cleaned once every 2 weeks or more often if neccessary. n Take hold of the tab and pull slightly forward to remove the filter. CAUTION Rack When the air filter is to be removed, do not touch the metal parts of the indoor unit. It may cause an injury. Air filter 2. Clean dirt from the air filter using a vacuum cleaner or washing with water. n If dirt is conspicuous, wash with a neutral detergent in lukewarm water. n If hot water (50°C or more) is used, it may be deformed. [. . . ] · Type of operation: Fan operation mode. · This will dry out the internal mechanisms. When the air conditioner is to be used again. Clean the air filter and install it in the indoor unit. Turn off the breaker. CAUTION Turn off the breaker when the air conditioner is not going to be used for a long time. [. . . ]