LG Room air conditioner Owner'S Manual Download Page 28

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Room Air Conditioner

(Side)

(Rear)

Air intake
vents

Air outlet
vents

Piping

Drain Hose

Air Intake Vents

Air Outlet Vents

Connecting
Wires

Piping

Drain Hose

Base Plate

Air filter

TRIPLE
DEODORIZING
Filter

Maintenance and Service

Outdoor Unit

The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
If clogged with dirt or soot, the heat exchanger
and panel vents may be professionally steam cleaned.

Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.

NOTICE

Replacement of purifying filter (Optional)

Recomended use period : About 2 years

1. Remove front panel and air filters.

2. Remove air purifying filters.

3. Insert new air purifying filters.

4. Reinsert air filters and close front panel.

Summary of Contents for Room air conditioner

Page 1: ...LG IMPORTANT Please read this owner s manual carefully and thoroughly before installing and operating your room air conditioner Please retain this owner s manual for future reference after reading it thoroughly website http www lgservice com ...

Page 2: ...bleshooting tips If you review our chart of Troubleshooting Tips first you may not need to call for service at all PRECAUTION Contact the authorized service technician for repair or maintenance of this unit Contact the installer for installation of this unit The air conditioner is not intended for use by young children or invalids without supervision Young children should be supervised to ensure t...

Page 3: ...own below Be sure not to do Be sure to follow the instruction Installation Do not use damaged power cords plugs or a loose socket There is risk of fire or electric shock For electrical work contact the dealer seller a qualified electrician or an Authorized Service Center There is risk of fire or electric shock Always use the power plug and socket with the ground terminal There is risk of electric ...

Page 4: ...lation area does not deteriorate with age If the base collapses the air conditioner could fall with it causing property damage product failure and personal injury Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open Moisture may condense and wet or damage furnishings Take care to ensure that power cords could not be pulled out or dam...

Page 5: ...as or combustibles near the air conditioner There is risk of fire or failure of product Do not use the product in a tightly closed space for a long time Oxygen deficiency could occur When flammable gas leaks turn off the gas and open a window for ventilation before turn the product on DO NOT use the telephone or turn switches on or off There is risk of explosion or fire Unplug the unit if strange ...

Page 6: ...or a long time disconnect the power supply plug or turn off the breaker There is risk of product damage or failure or unintended operation Take care to ensure that nobody could step on or fall onto the outdoor unit This could result in personal injury and product damage Do not open the inlet grill of the product during operation Do not touch the electrostatic filter if the unit is so equipped Ther...

Page 7: ...om occupants Don t sit in the draft This could damage your health Do not use the product for special purposes such as preserving foods works of art etc It is a consumer air conditioner not a precision refrigeration system There is risk of damage or loss of property Do not block the inlet or outlet of air flow It may cause product failure Use a soft cloth to clean Do not use harsh detergents solven...

Page 8: ...sert the filter securely Clean the filter every two weeks or more often if necessary A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage Do not insert hands or other objects through the air inlet or outlet while the air conditioner is plugged in There are sharp and moving parts that could cause personal injury Do not drink the water drained fr...

Page 9: ...together with stoves or other heating devices 3 Do not use this air conditioner for non specified special purpose e g preserving precision devices food pets plants or art objects Such use may damage your properties 1 Do not touch the metal parts of the unit when removing the filter Injury can occur 2 Do not use water to clean inside the air conditioner Exposure to water can destroy the insulation ...

Page 10: ...tioner This symbol indicates special notes NOTICE Features Symbols used in this Manual Air Intake Vents Air Outlet Vents Connecting Wires Piping Drain Hose Base Plate Air Inlet Front Panel Air Filter Signal Receptor Indoor Outdoor This appliance should be installed in accordance with national wiring regulations This guide acts as a guide to help to explain product features ...

Page 11: ...tacle and circuit checked by a qualified electrician We strongly discourage the use of an adapter due to potential safety hazards For temporary connections use only a UL listed 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...

Page 12: ...erate the room air conditioner aim the remote controller at the signal receptor Operating Instructions Signal Receptor Receives the signals from the remote control Signal receiving sound two short beeps or one long beep Operation Indication Lamps On Off Lights up during the system operation Sleep Mode Lights up during Sleep Mode Auto operation Timer Lights up during Timer operation Defrost Mode Li...

Page 13: ...start louver movement and set the desired up down airflow direction 7 ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation See page 17 8 TIME SETTING BUTTONS Used to adjust the time See page 17 9 TIMER CANCEL BUTTON Used to cancel the Timer operation See page 17 18 10 SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation See page 17 11 AIR CIRCULATION BUTTON Used to ...

Page 14: ...he arrow Close the door of the remote controller Set the temperature lower than the room temperature The temperature can be set within a range of 18 C 30 C at intervals of 1 C Set the fan speed again with the door of the remote controller still closed You can select the fan speed in four steps low medium high and CHAOS Each time the button is pressed the fan speed mode is shifted 1 2 3 4 Natural w...

Page 15: ...hange the set temperature press the Room Temperature Setting buttons The cooler or warmer you feel the more times up to two times you should press the button The set temperature will be changed automatically During Auto Operation You cannot control the indoor fan speed It has already been set by the Fuzzy rule If the system is not operating as desired manually switch to another mode The system wil...

Page 16: ... 2 Close the door of the remote controller Set the temperature lower than the room temperature The temperature can be set within a range of 18 C 30 C at intervals of 1 C Set the fan speed again with the door of the remote controller still closed You can select the fan speed in four steps low medium high and CHAOS Each time the button is pressed the fan speed mode is shifted 3 4 During Auto changeo...

Page 17: ...n Speed Selector and set to CHAOS mode In this mode the wind blows like a natural breeze by automatically changing fan speed according to the CHAOS logic Healthy dehumidification operation During Healthy Dehumidification Operation If you select the dehumidification mode on the operation selection button the product starts to run the dehumidification function It automatically sets the room temp and...

Page 18: ...hifted in the direction of the arrow Close the door of the remote controller Set the temperature higher than the room temperature The temperature can be set within a range of 16 C 30 C at intervals of 1 C Set the fan speed again with the door of the remote controller still closed You can select the fan speed in four steps low medium high and CHAOS Each time the button is pressed the fan speed mode...

Page 19: ... to the normal cooling mode from the JET COOL mode just press the operation mode selection button airflow volume selection temp setting button or the JET COOL button again NOTICE Press the Start Stop button The unit will respond with a beep Press the Jet Cool button to operate the speed cooling mode and the unit will operate at super high fan speed on cooling mode for 30 minutes To cancel the Jet ...

Page 20: ...lect the fan speed in four steps low medium high or CHAOS Each time the button is pressed the fan speed mode is shifted Air purifying operation NEO PLASMA can be with cooling Heating or any other operations NEO PLASMA Air Purifying Operation only If you press the only PLASMA button only PLASMA purification function operates Then fan speed is low You can select the fan speed in four steps low mediu...

Page 21: ...d cancelled 2 Auto Clean function works before and after cooling or dehumidification mode For details refer to the below points 3 When the unit is started after the reservation of Auto Clean the Cool Start function operates and indoor Fan is started after 20 seconds 4 When you press Start Stop button to turn off the unit after the you have reserved Auto Clean function the air conditioner circulate...

Page 22: ...ur increments by pressing the Sleep Mode Auto button 1 to 7 times The sleep mode is available for 1 to 7 times To alter the time period in steps of 1 hour press the Sleep Mode Button while aiming at air conditioner 3 Make sure the Sleep Mode Auto LED lights up To cancel the Sleep Mode press the sleep Mode Auto button several times until the star disappears from the operation display The Sleep Mode...

Page 23: ...ation with the unit running ON OFF 1 Make sure the time is set correctly on the remote control display 1 Single Cancel While setting a timer if CANCEL Button is pressed only the single program will be cancelled Ex While the second ON time blinks pressing CANCEL Button will cancel the second ON time setting 2 Total Cancel After timer setting is completed if CANCEL Button is pressed the whole timer ...

Page 24: ...an speed is on medium Fan speed is on high CHAOS Air Operating Instructions Vertical Airflow Direction Control Horizontal Airflow Direction Control Optional The left right Horizontal Airflow can be adjusted by using the remote control Press the Start Stop button to start the unit Open the door on the remote control Press the Horizontal Airflow Direction button and the louvers will swing left and r...

Page 25: ...he Auto Clean mode with no more Cooling or Dehumidification operation It lasts for 30 minutes 5 If you press the AUTO CLEAN button again during the product operation Auto Clean function will be cancelled Operation procedures when the remote control can t be used The operation will be started if the ON OFF button is pressed If you want to stop operation re press the button Forced operation Heat pum...

Page 26: ...setting mode Auto restart function has set enable as factory default But customer can set up by following this instruction To be disable function Press and hold the ON OFF button for 6 seconds then the buzzer sound 2 beep and the indicator lamp 1 blinks 4 times To be enable function Press and hold the ON OFF button for 6 seconds then the buzzer sound 2 beep and the indicator lamp 1 brights 4 times...

Page 27: ...The NEO PLASMA filter behind the air filters should be checked and cleaned once in every 3 months or more often if necessary 1 After removing the air filters pull slightly forward to remove the NEO PLASMA filter 2 Clean NEO PLASMA filter with the vacuum cleaner If it is very dirty wash it with water 3 Note the cuts of electric discharge lines 4 Re install the NEO PLASMA filter to the original posi...

Page 28: ...of the outdoor unit should be checked regularly If clogged with dirt or soot the heat exchanger and panel vents may be professionally steam cleaned Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs NOTICE Replacement of purifying filter Optional Recomended use period About 2 years 1 Remove front panel and air filters 2 Remove air purifying f...

Page 29: ...hat the air flow from the outside is not obstructed and that there is a clearance of over 20 between the back of the air conditioner and the wall or fence behind it 4 Close all doors and windows and check for any source of heat in the room Before calling for service please review the following list of common problems and solutions The air conditioner is operating normally when You hear a pinging n...

Page 30: ...e fuse circuit breaker box and replace the fuse or reset the breaker If power failure occurs turn the mode control to Off When power is restored wait 3 minutes to restart the air conditioner to prevent tripping of the compressor overload 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 care and Maintenance...

Page 31: ...P No 3828A20855C ...

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