ENGLISH SVENSKA NORSK SUOMI OWNER’S MANUAL DANSK AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED INVERTER MODELS Indoor Unit A12NRK NSB / A12NWK NSB A09NRK NSB / A09NWK NSB P/NO : MFL67657214 Outdoor Unit D12NAK UL2 / D09NAK UL2 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 set room temperate value too low. This may be harmful for your health and result in excessive power consumption. • Limit the possibility of direct sunlight and solar heat from entering the conditioned area. Example, pull closed all drapes and blinds.
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 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. Failure to do so may result in product failure. • Make sure that the power cord is not pulled or damaged while the air conditioner is operating. Failure to do so may result in fire, electric shock, or product failure. • Do not place any objects on the power cord. It may result in electric shock or product failure.
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 IN5 18 MAINTENANCE 20 Cleaning the air filter 20 Cleaning the 3M Filter STRUCTIONS 21 TROUBLESHOOTING Operation ranges 21 Self-diagnosis function 21 Before requesting service 7 BEFORE USE 7 Components 8 Using the remote control 10 BASIC FUNCTIONS 10 Cooling your room(Cooling operation) 10 Heating your room(Heating operation) 11 Removing humidity 11 Airing your room 12 Adjusting the fan spee
BEFORE USE ENGLISH BEFORE USE Components Indoor unit Air inlet 3M filter Front grille Air filter Ionizer On/ Off button Signal receiver Operation lamp Air outlet Vertical louver & Horizontal vane * The Feature can change according to the model type. ! 7 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 bellow the down of the display screen. Wireless remote control Control Display panel screen A K l Display screen f Control panel Temperature adjustment buttons: Adjusts the room temperature when cooling and heating. - L A D B E k Indoor fan speed button: Adjusts the fan speed.
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 or using adhered double-sided adhesive tape. 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.
BASIC FUNCTIONS ENGLISH BASIC FUNCTIONS Cooling your room Heating your room (Cooling operation) 1 Press | to turn on the power. 2 Press f repeatedly to select the cooling (Heating operation) 1 Press | to turn on the power. 2 Press f repeatedly to select the heating operation. - A is displayed on the display screen. 3 Press G or H to set the desired temperature. - The temperature range is 18°C (64°F)30°C (86°F). operation. - B is displayed on the display screen.
BASIC FUNCTIONS 11 Airing your room (Dehumidifying operation) (Air Circulation operation) 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. 1 Press | to turn on the power. 2 Press f repeatedly to select the dehumidifying operation. - D is displayed on the display screen.
BASIC FUNCTIONS ENGLISH Adjusting the fan speed Setting the timer 1 Press g repeatedly to adjust the fan You can use the timer function to save energy and to use the air conditioner more efficiently. speed. - Select 5 if you want natural air. The fan speed adjusts automatically. Remark Speed High Setting the current time 1 Press p and hold it for longer than 3 seconds. - The AM/PM icon flickers at the bottom of the display screen.
BASIC FUNCTIONS 13 - The icon below flickers at the bottom of the display screen. 2 Press E or F to select the times. 3 Press p to finish. Setting sleep mode Use the sleep mode to turn off the air conditioner automatically when you go to sleep. 1 Press | to turn on the power. 2 Press l 3 Press E or F to select the hour (up to 7 hours). 4 Press p to finish. - T is displayed on the display screen in sleep mode. Canceling the timer setting 1 Press m or n to select the timer setting to cancel. 2 Press p.
ADVANCED FUNCTIONS ENGLISH ADVANCED FUNCTIONS The air conditioner offers some additional advanced functions. Indoor air purification Changing room temperature quickly (Jet Cool/Heat operation) Auto Cleaning 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 . - In jet cooling mode, strong air blows out at a temperature of 18°C for 30 minutes.
ADVANCED FUNCTIONS 15 Energy saving cooling mode 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. 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 on the power. 2 Press f repeatedly to select the cooling operation. 3 Press Y.
ADVANCED FUNCTIONS ENGLISH LH(Low heating) °C/°F Conversion The operation of the heating system to maintain a minimum indoor temperature and prevent indoor objects from freezing in a situation where there is no permanent resident, such as vacation home. 1 Press | to turn on the power. 2 Press f repeatedly to select the heating operation. 3 Press . - is displayed on the display screen. The unit converses from °C to °F or from °F to °C if Room Temperature KEY F is pressed for 5 seconds.
ADVANCED FUNCTIONS 17 Room temp. Set temp. Operation mode Below 21°C 24°C Heating operation Above 21°C and below 24°C 23°C Dehumidifying operation 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.
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 19 ! CAUTION • 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.
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 cord. 2 Open the front cover and remove the air filter (see “Cleaning air filter”). 3 Remove the 3M Filter. * The Feature can change according to the model type.
TROUBLESHOOTING 21 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. Problem Abnormal operating conditions.
TROUBLESHOOTING ENGLISH Problem Possible causes Corrective action • Make sure that there are no curtains, • Air is not circulatingblinds or furniture blocking the front of properly. the air conditioner. • Clean the air filter once every 2 weeks. • The air filter is dirty. • See “Cleaning Air Filter” for more information. • In summer, it may take some time to • The room temperacool indoor air. ture is too high. • In this case, select the jet cool operation to cool indoor air quickly.
TROUBLESHOOTING 23 Possible causes • The air conditioner is suddenly turn off. • The timer function could be operated. If the timer function would operate, the air-conditioner can be turn off. • Check the timer setting is correct. • A power failure has occurred during operation. • There is the Auto Restart Function. It is a default setting. • This function can turn on the unit automatically when the power is restored. • If you live in frequent power failure area, this function would be useful.
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