LG LAN121CNM Owner'S Manual Download

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ENGLISH

FRANÇAIS

ESPAÑOL

LG
Room Air Conditioner

• 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.

Prior to installation, this air-conditioning
unit must be submitted for approval by
the utility service which provides
electricity
(EN 61000-2, EN 61000-3 Norm).

IMPORTANT

OWNER'S MANUAL

Summary of Contents for LAN121CNM

Page 1: ... installing and operating your room air conditioner Please retain this owner s manual for future reference after reading it thoroughly Prior to installation this air conditioning unit must be submitted for approval by the utility service which provides electricity EN 61000 2 EN 61000 3 Norm IMPORTANT OWNER S MANUAL ...

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: ...s shown 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 elect...

Page 4: ... collapses the air conditioner could fall with it causing property damage product failure and personal injury Install the indoor unit on the wall where the height from the floors more then 8ft 2 4m There are sharp moving parts that could cause personal injury Do not handle the pipe by yourself Costomer High Pressure refrigent may cause personal injury Use a dedicated outlet for this appliance Ther...

Page 5: ...for the fresh air When flammable gas leaks turn off the gas and open a window for ventilation before turning 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 sounds odors or smoke comes from it There is risk of fire Product faiure and or electric shock Stop operation and close any window in storm or hurricane before th...

Page 6: ...roduct 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 Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause product failure Ventilate the product from time to time when operating it together with a stove e...

Page 7: ...r 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 solvents etc There is risk of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp ...

Page 8: ...l and avoid personal injury Replace all the batteries in the remote There is risk of fire or explosion Do not recharge or disassemble the batteries Do not dispose of batteries in a fire They may burn or explode If the liquid from the batteries gets onto your skin or clothes wash it well with clean water Do not use the remote if the batteries have leaked The chemicals in batteries could cause burns...

Page 9: ...the oxygen supply may be inadequate 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 leading to...

Page 10: ... the air conditioner This symbol indicates special notes NOTICE Features Symbols Used In This Manual Side Rear Air outlet vents Air intake vents Piping Air Filter Air Inlet Front Panel 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: ...move the grounding prong from the power plug Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated and the wall receptacle is grounded through the house wiring If you have any doubt whether the air conditioner is properly grounded have the wall receptacle and circuit checked by a qualified electricia...

Page 12: ...dynamic mode by using a multiple lighting system Timer Lights up during timer operation Defrost mode Power Display Indicates the setting temperature and operation mode Lights up during defrost mode or hot start operation Heat pump model only Lights up during outdoor unit operation Cooling model only Outdoor unit operation OUT DOOR Hot start operation Stops the indoor fan in heating operation for m...

Page 13: ... direction 7 ON OFF TIMER BUTTONS Used to set the time of starting and stopping operation See page 21 8 TIME SETTING BUTTONS Used to adjust the time See page 21 9 TIMER SET CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer operation See page 21 10 SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation See page 21 11 AIR CIRCULATION BUTTON Used to c...

Page 14: ...e 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 64 F 86 F at intervals of 1 C 2 F 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 Gentle B...

Page 15: ...ant to change 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 sy...

Page 16: ... 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 airflo...

Page 17: ...e 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 60 F 86 F at intervals of 1 C 2 F 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 mo...

Page 18: ...return to the normal cooling mode from the JET COOL mode just press the operation mode selection button airflow volume selection temperature 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 ca...

Page 19: ...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 20: ...r of the remote controller and press the 2nd Function button to operate functions printed blue color under buttons Check the indication of 2nd function on the display of the remote controller 2nd function disappears in a short time automatically or when the button is pressed again 1 2 3 2nd F operation For more details refer to functions next pages ...

Page 21: ...4 F in 1 hour for a comfortable sleep NOTICE Setting the time 1 Time can be set only when you press the Reset button When you replace the batteries you should press the reset buttons to reset the time Press the Start Stop button 2 Press 2nd F button and check if 2nd F icon is on 3 Press the Time Setting buttons until the desired time is set 4 Press the Timer SET button Check the indicator for A M ...

Page 22: ...rection louver by hand could damage the air conditioner When the unit is shut off the up down airflow direction louver will close the air outlet vent of the system To adjust left right Horizontal Airflow direction Ensure unit is turned off before adjusting the horizontal airflow direction control Carefully open vertical louver to allow access to the horizontal airflow direction Adjust the left rig...

Page 23: ... 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 pump Model Cooling Model R...

Page 24: ... unit Open the door on the remote control press the 2ndF button and press display luminosity button Display will be dark Press the button again to set bright display Auto restart function has set enable as factory default But customer can set up by following this instruction To disable function Press and hold the ON OFF button for 6 seconds then the buzzer sound 2 beep and the indicator lamp 1 bli...

Page 25: ...tional 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 origin...

Page 26: ... collected in the base pan in highly humid conditions or on rainy days This water overflows and drips from the rear of the unit You hear the fan running while the compressor is silent This is a normal operational feature Before calling for service If you have problems with your air conditioner read the following information and try to solve the problem If you cannot find a solution turn off the ai...

Page 27: ...se 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 Maintenanc...

Page 28: ...Memo 28 Room Air Conditioner ...

Page 29: ...P No 3828A20434L After reading this manual keep it in a place easily accessible to the user for future reference Printed in Korea ...

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