LG R18AWN-UC11 Owner'S Manual Download Page 1

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OWNER’S MANUAL

AIR CONDITIONER

Please read this manual carefully before operating
your set and retain it for future reference.

www.lg.com

P/NO : MFL57942720

TYPE : WALL MOUNTED

Indoor Unit

Outdoor Unit

M18AWN-NC11 R18AWN-UC11
M24AWN-NC11 R24AWN-UC11
M28AWN-NC11 R28AWN-UC11

ENGLISH

Summary of Contents for R18AWN-UC11

Page 1: ... read this manual carefully before operating your set and retain it for future reference www lg com P NO MFL57942720 TYPE WALL MOUNTED Indoor Unit Outdoor Unit M18AWN NC11 R18AWN UC11 M24AWN NC11 R24AWN UC11 M28AWN NC11 R28AWN UC11 ENGLISH ...

Page 2: ...irection of the air flow vertically or horizontally to circulate indoor air Speed up the fan to cool or warm indoor air quickly in a short period of time Open windows regularly for ventilation as the indoor air quality may deteriorate if the air con ditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weak...

Page 3: ...n electric shock or product failure Contact an authorized service center when you install or relocate the air conditioner Failure to do so may result in serious injury or product failure Always use a power plug and socket with a ground terminal Failure to do so may result in electric shock or product failure Install the panel and the cover of the control box safely Failure to do so may result in e...

Page 4: ... regularly Failure to do so may result in explosion or fire When there is a gas leak ventilate sufficiently before using the air conditioner again Failure to do so may result in explosion or fire Unplug the power plug if there is a noise smell or smoke coming from the air conditioner Failure to do so may result in explosion or fire Stop operating and close the window in strom or hurricane If possi...

Page 5: ...er or spray water Use a smooth cloth It may result in serious injury or product failure Never touch the metal parts of the air conditioner when you remove the air filter It may result in se rious injury or product failure Do not place any objects on the air conditioner It may result in product failure Always insert the filter securely after cleaning Clean the filter every two weeks or more often i...

Page 6: ...peration 12 PLASMA Purification Operation 13 Energy Saving Cooling Mode 13 Display lamp on off function 13 Setting the Current Time 14 Timer Setting 14 To cancel the timer setting 14 Sleep Mode Operation 15 Horizontal Vane Control 15 Vertical Louver Control 16 Jet Cool Heat Operation 17 MAINTENANCE 18 Cleaning the air filter 18 Cleaning the anti allergy filter and triple filter 18 Cleaning the pla...

Page 7: ...riple filter Air inlet Plasma filter Air filter Front grille Front grille Air filter Air inlet On Off button Signal receiver Operation lamp Air outlet Air deflector Vertical louver Horizontal vane NOTE The number of operation lamps and their locations may vary depending on the model of the air conditioner 7 BEFORE USE ENGLISH Indoor unit The feature can be changed according a type of model The fea...

Page 8: ...ture when cool ing and heating Indoor fan speed button Adjusts the fan speed A C D B E Operation mode selection button Se lects the operation mode Cooling operation A Auto operation or auto changeover C Dehumidify ing operation D Heating operation B Air circulation E N Jet cooling heating button Warms up or cools down the indoor temperature within a short period of time H I Air flow direction butt...

Page 9: ...side the unit 2 Aim the remote controller towards the unit to operate it There should not be any blockage in between NOTE Always use replace both batteries of same type If the system is not to be used for a long time remove the batteries to save their working life If the display screen of remote controller starts fading replace both of the batter ies Use 2 AAA 1 5 volt batteries NOTE Remote contro...

Page 10: ...s 16 C 30 C 4 Set the fan speed with the remote controller You can select the fan speed in six steps low medium low medium medium high high and natural wind by pressing the INDOOR FAN SPEED SELECTION BUTTON Each time the button is pressed the fan speed mode is shifted in the direction of the arrow Cooling Auto Changeover Healthy Dehumidification Heating Heat pump model only Air Circulation Auto Ch...

Page 11: ... SELECTION BUTTON the product starts to run the dehumidification function It auto matically sets the room temperature and air flow volume to the best condition for dehumidification based on the sensed cur rent room temperature In this case however the setting tempera ture is not displayed on the remote controller and you are not able to control the room temperature either During the healthy dehumi...

Page 12: ...eans the unit internally If you push the Auto Clean button again this function is cancelled PLASMA Purification Operation Plasma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air by generating a plasma of high charge electrons This plasma kills and de stroys the contaminants completely to provide clean and hygienic air Plasma purification operation can...

Page 13: ...oling mode but ton 4 To cancel the energy saving cooling mode press the Energy Saving Cooling ModE but ton again and unit will operate in previous mode Cooling mode Display lamp on off function You can turn on off the display lamp of the in door unit 1 Press to turn on off the lamp on the front grill Setting the Current Time 1 Press the TIMER BUTTON For 3 seconds 2 Press the TIMER SETTING BUTTONS ...

Page 14: ...escription Button on the Re mote Controller Indication on the LCD Dis play Press the Timer button once to set on the Reserved On Press the Timer button twice to set the Re served Off Press the Time Setting buttons until the de sired time is set The order of a m and p m ﬁ hour ﬁ minute is repeated whenever you press the button By pressing the button you can set the desired time Press the SET CLEAR ...

Page 15: ...ng the remote controller 1 Press the ON OFF button to start the unit 2 Press the horizontal airflow direction button Each time the button is pressed the airflow direction is changed in the direction of the arrow Press the Horizontal Airflow Direction button once more during Full Auto Swing at the direc tion of airflow you want STOP 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step Auto Swing 1 Step 2 Step...

Page 16: ...r conditioner runs in cooling operation mode with super high fan speed and 18 C setting tempera ture for 30 minutes for fast and effective cooling Similarly jet heat function available only in some models warms up the room quickly by operating at super high fan speed and 30 C setting temperature for 30 minutes NOTE Jet Cool Heat operation cannot be acti vated during Air Circulation operation and a...

Page 17: ...ver Allergy free filter Operation lamp Signal Receiver ON OFF button Air outlet Horizontal vane Horizontal vane Horizontal vane Triple filter Air inlet Air filter Front grille CAUTION Turn off the power and unplug the power cord before you perform any maintenance other wise it may cause electric shock Never use water that is hotter than 40 C when you clean the filters It may cause deforma tion or ...

Page 18: ...er cord 2 Open the front cover and remove the air filter see Cleaning air filter 3 Pull out the anti allergy filter and the triple filter 4 Dry the filter in direct sunlight for 2 hours Cleaning the plasma filter 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 plasma filter in 10 seconds 4 Use a vacuum cleaner to ...

Page 19: ... If you want to stop the operation re press the button Auto Restart Function This function is useful in the situation of power failure When power regains after a failure this feature restore the previous operating condition and the air conditioner will run in the same settings Cooling Model Heat pump Model Room Temp 24 C 21 C Room Temp 24 C Room Temp 21 C Operating mode Cooling Cooling Healthy Deh...

Page 20: ...er formed the installation Water leaks from the indoor unit even when the humidity level is low Consult the installer who per formed the installation The air conditioner does not start Is the air conditioner con nected to power Check power cord is plugged or not Battery setting is wrong in the remote controller Is the battery inserted in Re moted controler Is the battery inserted with the correct ...

Page 21: ...air does not circulate properly Make sure that there are no curtains blinds or furniture blocking in front of the air conditioner The air conditioner does not generate cool air There is a heating source inside Avoid using a heat generator such as an electric oven or a gas burner while the air conditioner is being operated Outside temperature is too high The cooling effect may not be suffi cient Th...

Page 22: ...indoor unit The cooled air from the air conditioner makes mist When the room temperature is down this phenomenon will disappear Water leaks from the outdoor unit In the heating operations con densed water drop from the heat exchanger This symptom need to install drain hose under the base pan Contact the installer Operating noise or vibration Clicking sound Clicking sound can be heard either when t...

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