LG R18AWN Owner'S Manual Download Page 20

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Air Conditioner

Maintenance and Service

Removal of Filters

Open the front panel as shown.
Then pull the filter tab slightly forward to remove the air filter.
After removing the air filter remove the plasma and Allergy Free Filter by slightly pulling downwards.

Triple Filter

Plasma Filter /
Allergy Filter

Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock.

Summary of Contents for R18AWN

Page 1: ...carefully before operating your set and retain it for future reference P NO MFL57942710 TYPE WALL MOUNTED Indoor Unit R18AWN NC10 R22AWN NC10 R24AWN NC10 R28AWN NC10 Outdoor Unit R18AWN UC10 R22AWN UC10 R24AWN UC10 R28AWN UC10 http www lghvac com www lg com ...

Page 2: ... replacement parts Installation work must be performed in accordance with the National Electric Code by qualified and authorized personnel only If the appliance is supplied from a cord extension set or an electrical portable outlet device the cord extension set on electrical portable outlet device must be positioned so that it is not subject to splashing or ingress of moisture A Safety Precautions...

Page 3: ...y There is risk of fire or electric shock due to dust water etc Use the correctly rated breaker or fuse There is risk of fire or electric shock Do not modify or extend the power cable If the power cable or cord has scrathes or skin peeled off or deteriorated then it must be replaced There is risk of fire or electric shock For installation removal or reinstall always contact the dealer or an Author...

Page 4: ...pped There is risk of physical injury electric shock or product failure If strange sound smell or smoke comes from product Immediately turn the breaker off or disconnect the power supply cable There is risk of electric shock or fire Ventilate the product room from time to time when operating it together with a stove or heating element etc Oxygen deficiency can occur and hence harm your health Turn...

Page 5: ...ot tilt the unit when removing or uninstalling it The condensed water inside can spill Do not mix air or gas other than the specified refrigerant used in the system If air enters the refrigerant system an excessively high pressure results causing equipment damage or injury If the refrigerant gas leaks during the installation ventilate the area immediately Otherwise it can be harmfull for your heal...

Page 6: ...nuine adapter available from most local hardware stores Ensure that the large slot in the adapter is aligned with the large slot in the receptacle for a proper polarity connection To disconnect the power cord from the adapter use one hand on each to avoid damaging the ground terminal Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage Never use the applia...

Page 7: ...Purification Operation During Air Circulation Operation Cooling lamp lights up While Plasma Purification operates with Air Circulation Operation ʻCoolingʼ lamp and ʻPlasmaʼ lamp lights up at the same time Allergy Filter Plasma Filter Triple Filter Front Panel Horizontal Sub Vane Horizontal Main Vane Air Outlet Vertical Louver Signal Receiver ON OFF Button Air Inlet Piping Drain Hose Base Plate Con...

Page 8: ...ording to the arrow direction 2 Insert new batteries making sure that the and of battery are installed correctly 3 Reattach the cover by sliding it back into position 1 Always use replace both batteries of same type 2 If the system is not to be used for a long time remove the batteries to save their working life 3 If the display screen of remote controller starts fading replace both of the batteri...

Page 9: ...select the room temperature INDOOR FAN SPEED SELECTION BUTTON Used to select fan speed in six steps low medium low medium medium high high and natural wind Signal transmitter SLEEP Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation Only heat pump Air Circulation Operation Mode SLEEP MODE AUTO BUTTON Used to set sleep mode auto operation PLASMA ...

Page 10: ...timer operation RESET BUTTON Used prior to resetting time LED LUMINOSITY BUTTON Optional Used to adjust LED luminosity HORIZONTAL VANE CONTROL BUTTON Used to set the desired vertical airflow direction VERTICAL LOUVER CONTROL BUTTON Optional Used to set the desired horizontal airflow direction AUTO CLEAN BUTTON Used to set auto clean ENERGY SAVING COOLING BUTTON Used to save Energy ROOM TEMPERATURE...

Page 11: ... cooling or heating operation set the desired indoor temperature by pressing the ROOM TEMPERATURE SETTING BUTTONS For cooling the temperature can be set within 18 C 30 C and for heating the temperature range is 16 C 30 C 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 SEL...

Page 12: ... are not able to control the room temperature either During the healthy dehumidification function the fan speed is automatically set according to the optimization algorithm responding to the current room temperature status so that the room condition is kept healthy and comfortable even in the very humid season Operating Instructions Healthy Dehumidification Operation MODE This operation is basical...

Page 13: ...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 destroys the contaminants completely to provide clean and hygienic air Plasma purification operation can be started by pressing the PLASMA BUTTON on the remote controller Repressing it will deactivate the operation This features can be used in ...

Page 14: ... cooling mode press the ENERGY SAVING COOLING MODE BUTTON again and unit will operate in previous mode Cooling mode Display Luminosity The unit display Luminosity can be adjusted by using the remote controller Open the cover of the remote controller and press the LED LUMINOSITY button Display LED will be dark Press the button again to set bright display Press the TIMER BUTTON For 3 seconds Press t...

Page 15: ...inal setting temperature as long as sleep mode is functioning NOTE Sleep Mode Operation Press the Timer button once to set on the Reserved On Press the Timer button twice to set the Reserved Off 1 Press the Time Setting buttons until the desired time is set The order of a m and p m hour minute is repeated whenever you press the button By pressing the button you can set the desired time 2 Press the...

Page 16: ... airflow direction is changed in the direction of the arrow STOP 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step Auto Swing Horizontal Vane Control Vertical Louver Control Press the Vertical Airflow Direction button once more during Auto Swing at the direction of airflow you want Press the Horizontal Airflow Direction button once more during Full Auto Swing at the direction of airflow you want 1 Step 2 ...

Page 17: ...ly by operating at super high fan speed and 30 C setting temperature for 30 minutes You can activate this operation by pressing the JET COOL BUTTON To change from jet cool mode to high fan speed cooling mode press the JET COOL BUTTON or INIDOOR FAN SPEED SELECTOR BUTTON or the ROOM TERPERATURE SETTING BUTTON again Jet Cool Heat operation cannot be activated during Air Circulation operation and aut...

Page 18: ...n 18 minutes During test operation if remote controller signal is received the unit operates as remote controller sets If you want to use this operation Press and hold the ON OFF button for 3 5 seconds then the buzzer sound 1 beep If you want to stop the operation re press the button This feature is enabled by factory default setting but you can disable it by pressing the ON OFF button for 6 secon...

Page 19: ...detergent in luke warm water Dry well in shade after washing and reinstall the filters back in place Plasma Filter The plasma filters behind the air filter should be checked and cleaned once in every 3 months or more often if necessary To remove the filters see the self explanatory diagrams for each model type Clean the filters with a vacuum cleaner If it is dirty wash it with water and dry well i...

Page 20: ...filter tab slightly forward to remove the air filter After removing the air filter remove the plasma and Allergy Free Filter by slightly pulling downwards Triple Filter Plasma Filter Allergy Filter Don t touch this plasma filter within 10 seconds after opening the inlet grille it may cause an electric shock ...

Page 21: ... good for the health and wastes electricity Keep blinds or curtains closed Do not let direct sunshine enter the room when the air conditioner is in operation Keep the room temperature uniform Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room Make sure that the doors and windows are shut thight Avoid opening doors and windows as much as possible to kee...

Page 22: ...ircuit Breaker will trip Make sure there are no curtains blinds or furniture blocking the front of the air conditioner Clean the filter at least every 2 weeks See the Maintenance and Service section When the air conditioner is first turned on you need to allow time for the room to cool down Check for open furnace floor registers and cold air returns Make sure they are correct Check and remove such...

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