ENGLISH РУССКИЙ ЯЗЫК УКРАÏНСЬКА ҚАЗАҚ ТІЛІ OWNER’S MANUAL БЕЛАРУСКАЯ МОВА AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. MODELS : WALL MOUNTED The equipment complies with requirements of the Technical Regulation, in terms of restrictions for the use of certain dangerous substances in electrical and electronic equipment. P/NO : MFL67399734 001 www.lg.
TIPS FOR SAVING ENERGY ENGLISH TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: • Do not cool excessively indoors. This may be harmful for your health and may consume more electricity. • Block sunlight with blinds or curtains while you are operating the air conditioner.
IMPORTANT SAFETY INSTRUCTIONS 3 READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product ! WARNING It can result in serious injury or death when the directions are ignored ! CAUTION It can result in minor injury or product damage when the directions are ignored ! WARNING • Installation or repairs made by unqualified persons can result in hazards to you and others.
IMPORTANT SAFETY INSTRUCTIONS ENGLISH • Do not install the air conditioner on an unstable surface or where there may be a danger of it falling. It may result in death, serious injury, or product failure. • Use inflammable gas (nitrogen) to inspect leak and to purge air, using compressed air or flammable gas may cause fire or explosion. Operation • Do not let the air conditioner run for a long time when the humidity is very high or when a door or window has been left open.
IMPORTANT SAFETY INSTRUCTIONS 5 • Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure to do so may result in product failure. • Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result in product failure. • Keep level even when installing the product. • Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not inconvenience the neighbors.
TABLE OF CONTENTS ENGLISH TABLE OF CONTENTS 2 3 TIPS FOR SAVING ENERGY IMPORTANT SAFETY INSTRUCTIONS 7 BEFORE USE 7 Components 7 Operation ranges 8 Using the remote control 9 - Inserting batteries 9 - Installing the remote control holder 13 ADVANCED FUNCTIONS 13 Changing room temperature quickly 13 Indoor air purification 13 - Auto Clean operation 14 Plasmaster Purification operation 14 Auto operation 14 Auto Changeover operation 15 Energy saving cooling mode 15 Display sc
BEFORE USE ENGLISH BEFORE USE Components Indoor unit Air inlet 3M filter Air filter Front grille ON/OFF button Ionizer Signal Receiver Air outlet Vertical louver Horizontal vane * The feature can be changed according to the type of model. ! NOTE The number of operation lamps and their locations may vary, depending on the model of the air conditioner.
BEFORE USE ENGLISH Using the remote control You can operate the air conditioner more conveniently with the remote control. You will find the buttons for the additional functions under the cover of the remote control. Wireless remote control Control Display panel screen Display screen Control panel Description A K IONIZER button*: Ionizer sterilize the aerial bacteria and other harmful substances. l Sleep mode auto button*: Sets the sleep mode auto operation.
BEFORE USE Insert batteries before using the remote control. The battery type used is AAA (1.5 V) 1 Remove the battery cover. 2 Fix the holder by fastening the 2 screws firmly with a screwdriver. 3 Slide the remote control into the holder. 2 Insert the new batteries and make sure that the + and - terminals of the batteries are installed correctly. Operating method 3 Reattach the battery cover. ! Point the remote control towards the signal receiver at the bottom of the air conditioner to operate it.
BASIC FUNCTIONS ENGLISH BASIC FUNCTIONS Cooling your room Removing humidity (Cooling operation) 1 Press | to turn on the power. 2 Press f repeatedly to select the cooling (Dehumidifying operation) operation. - A is displayed on the display screen. This mode removes excess moisture from an environment with high humidity or in the rainy season, in order to prevent mold from setting in. This mode adjusts the room temperature and the fan speed automatically to maintain the optimal level of humidity.
BASIC FUNCTIONS (Air Circulation operation) This mode only circulates the indoor air without changing the room temperature. 1 Press | to turn on the power. 2 Press f repeatedly to select the air circulation operation. - E is displayed on the display screen. 3 Press g to adjust the fan speed. Adjusting the air flow direction 1 To adjust the direction of the air flow hori- zontally, press i repeatedly and select the desired direction. - Select H to adjust the direction of the air flow automatically.
BASIC FUNCTIONS ENGLISH 2 Press E or F to select the minutes. 3 Press p to finish. Canceling the timer setting 1 Press p. - To cancel all timer settings, press p. Turning on the air conditioner automatically at a set time 1 Press m. - The icon below flickers at the bottom of the display screen. 2 Press E or F to select the minutes. 3 Press p to finish. 4 When setting the timer, current time and Setting sleep mode Use the sleep mode to turn off the air conditioner automatically when you go to sleep.
ADVANCED FUNCTIONS 13 ENGLISH ADVANCED FUNCTIONS The air conditioner offers some additional advanced functions. Indoor air purification Auto Clean operation Changing room temperature quickly (Jet Cool/Heat operation) This mode allows you to cool indoor air quickly in summer or warm it quickly in winter. 1 Press | to turn on the power. 2 Press M. In the cooling and dehumidifying operations, moisture is generated inside the indoor unit. Use the auto cleaning function to remove such moisture. 1 Press O.
ADVANCED FUNCTIONS ENGLISH Plasmaster Purification operation Code 2 1 0 Description Cool Cool slightly Maintain room temperature -1 Heat slightly -2 Heat Ion particles from Ionizer developed by LG sterilize the aerial bacteria and other harmful substances. 1 Press | to turn on the power. 2 Press A. - K is displayed on the display screen. ! NOTE • In this mode, you cannot adjust the fan speed, but you can set the air deflector to rotate automatically.
ADVANCED FUNCTIONS 15 This mode minimizes power consumption during cooling and increases the set temperature to the optimal level for a more comfortable environment. 1 Press | to turn the power on. 2 Press f repeatedly to select the cooling operation. 3 Press P. - G is displayed on the display screen. Operating the air conditioner without the remote control You can use the On/Off button of the indoor unit to operate the air conditioner when the remote control is unavailable.
ADVANCED FUNCTIONS ENGLISH Restarting the air conditioner automatically When the air conditioner is turned on again after a power failure, this function restores the previous settings. This function is a factory default setting. Disabling auto restart 1 Open the front cover. - Lift up both sides of the cover slightly. * The feature can be changed according to the type of model. 2 Press the On/Off button and hold it for 6 seconds. - The unit will beep twice and the lamp will blink 6 times.
MAINTENANCE 17 ENGLISH MAINTENANCE Clean the product regularly to maintain optimal performance and to prevent possible breakdown. * This may not be provided, depending on the model. 3M filter Ionizer Air filter * The feature can be changed according to the type of model. Item Cleaning interval Air filter 3M filter Ionizer 2 weeks 1 months 6 months Indoor unit surface Regularly Outdoor unit Regularly Cleaning method See “Cleaning the Air filter.
MAINTENANCE ENGLISH Cleaning the Air filter Cleaning the 3M filter Clean the Air filter once every 2 weeks or more if necessary. 1 Turn off the power and unplug the power cord. 2 Open the front cover. - Lift up both sides of the cover slightly. 1 Turn off the power and unplug the power * The feature can be changed according to the type of model. 3 Hold the knob of the Air filter, lift it up cord. 2 Open the front cover and remove the air filter (see “Cleaning the Air filter”).
TROUBLESHOOTING 19 ENGLISH TROUBLESHOOTING Self-diagnosis function This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink in 2 second intervals. If this occurs, contact your local dealer or service center. Before requesting service Please check the following before you contact the service center. If the problem persists, contact your local service center.
TROUBLESHOOTING ENGLISH Problem Possible causes Corrective action Air is not circulating properly. Make sure that there are no curtains, blinds or furniture blocking the front of the air conditioner. The Air filter is dirty. Clean the air filter once every 2 weeks. See “Cleaning Air filter” for more information. The room temperature is too high. In summer, it may take some time to cool indoor air. In this case, select the jet cool operation to cool indoor air quickly.
