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 : MFL67647012 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 ENGLISH ! CAUTION Installation • 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 TIPS FOR SAVING ENERGY 3 IMPORTANT SAFETY INSTRUCTIONS 7 BEFORE USE 13 ADVANCED FUNCTIONS 13 Changing room temperature quickly 13 Indoor air purification 13 - Auto Clean operation 14 Plasma Purification operation 14 Auto operation 14 Auto Changeover operation 7 Components 15 Energy Saving cooling mode 8 Using the remote control 15 Display screen brightness 15 Operating the air conditioner without the remote control 15 Restarting the
BEFORE USE ENGLISH BEFORE USE Components Indoor unit Air Filter Signal receiver Front Panel Plasma Filter ON/OFF button Air Discharge * The feature can be changed according to type of model. ! 7 NOTE The number of operation lamps and their locations may vary, depending on the model of the air conditioner. Outdoor unit Air Intake Vents Connecting Wires Piping Air Outlet Vents Drain Hose Base Plate * The feature can be changed according to type of model.
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 Display screen Control Display panel screen Plasma button*: Purifies the air by removing particles that enter the indoor unit. a # 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 g 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 N repeatedly and select the desired direction. - Select : ; to adjust the direction of the air flow automatically.
BASIC FUNCTIONS ENGLISH Turning on the air conditioner automatically at a set time 1 Press m. Canceling the timer setting 1 Press p. - To cancel all timer settings, press p. - The icon below flickers at the bottom of the display screen. Setting sleep mode 2 PressEorFto select the minutes. 3 Press p to finish. 4 When setting the timer, current time and ON icon are displayed on the display screen indicating that the desired time is set.
ADVANCED FUNCTIONS 13 ENGLISH ADVANCED FUNCTIONS The air conditioner offers some additional advanced functions. Indoor air purification Auto Clean operation (optional) 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.
ADVANCED FUNCTIONS ENGLISH Plasma Purification operation Code 2 1 0 Description Cool Cool slightly Maintain room temperature -1 Heat slightly -2 Heat Ion particles from Plasma developed by LG sterilize the aerial bacteria and other harmful substances. 1 Press | to turn on the power. 2 Press a. - # 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. 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.
MAINTENANCE ENGLISH MAINTENANCE If the air conditioner will not be used for an extended of time, dry the air conditioner to maintain it in best condition. 1 Dry the air conditioner in Fan mode for 3 to 4 hours and disconnect the power plug. There may be internal damage if moisture is left in components. 2 Before using the air conditioner again, dry the inner components of the air conditioner in Fan mode for 3 to 4 hours. This will help to remove odor which is generated from moisture.
MAINTENANCE 17 • Turn off the power and unplug the power cord before you perform any maintenance; otherwise it may cause electric shock. • Never use water that is hotter than 40°C when you clean the filters. It may cause deformation or discoloration. • Never use volatile substances when you clean the filters. They may damage the surface of the product. ! NOTE • The location and shape of the filters may differ, depending on the model.
MAINTENANCE ENGLISH Cleaning the air filter Clean the air filter once every 2 weeks or more if necessary. 1 Pull out the upper section of front panel and lift it up. Front panel ! NOTE • The location of the filters may differ, depending on the model. • The plasma filter may not be included in some models. Cleaning the plasma filter 1 Turn off the power and unplug the power cord. 2 Open the front cover and remove the air fil2 Take out a filter with front panel held.
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.