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LG T1861H, Owner'S Manual

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LG T1861H Owner'S Manual Download Page 1

LG
Air Conditioner

OWNER'S MANUAL

LG

http://www.lgservice.com

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.

Type : Wall Mounted

P/No.: MFL57942702

Summary of Contents for T1861H

Page 1: ...rvice com 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 Type Wall Mounted P No MFL57942702 ...

Page 2: ...t 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 3 B Electr...

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: ...ilure 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 the main power off and unplug the unit when cleaning or repairing...

Page 5: ...ssure 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 health Dismantling the unit treatment of the refrigerant oil and eventual parts should be done in accordance with local and national standards Replace the all batteries in the remote control with new ones of the same type Do not ...

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: ...nd auto restart setting Plasma Lights up during plasma operation Optional Timer Lights up during timer operation Defrost Mode Power Display Lights up during defrost mode or hot start operation Heat pump model only Filter Sign Lights up when air filters need cleaning Lights up during outdoor unit operation Cooling model only Indicates the setting temperature and operation mode If the indication lam...

Page 8: ...remote controller starts fading replace both of the batteries 4 Use 2 AAA 1 5 volt batteries NOTE 1 Choose a suitable place where its safe easy to reach 2 Fix the holder to wall etc with the supplied screws firmly 3 Slide the remote controller inside the holder 1 Remote controller should never be exposed to direct sunlight 2 Signal transmitter receiver should always be clean for proper communicati...

Page 9: ...INOSITY BUTTON Used to adjust LED luminosity PLASMA BUTTON Used to start or stop the plasma purification JET COOL BUTTON Used to start or stop the speed cooling The Jet Cool operates fan in super high speed in cooling mode SLEEP MODE AUTO BUTTON Used to set sleep mode auto operation 2nd F BUTTON Used prior to using modes printed in blue at the bottom of buttons INDOOR FAN SPEED SELECTION BUTTON Us...

Page 10: ...et 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 four steps low medium high and natural wind by pressing the INDOOR FAN SPEED SELECTION BUTTON Each time the button is pressed the fan...

Page 11: ... fan speed are automatically set by the electronic controls based on the actual room temperature If you feel hot or cold press TEMPERATURE SETTING buttons for more cooling or heating effect You cannot switch the indoor fan speed It has already been set by the Auto Operation Mode rule Auto Operation Healthy Dehumidification Operation This operation is basically heating or cooling function of the ai...

Page 12: ...A Purification Operation Optional 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 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 dea...

Page 13: ...right display The order of 100 0 LUMINOSITY is repeated whenever you press the button Time can be set only when you press the RESET BUTTON Having replacing the batteries you should press the RESET BUTTON to reset the time Press the ON OFF BUTTON Press 2nd F button and check if icon is on Check the indicator for a m and p m NOTE Setting the Current Time 2 Press the TIME SETTING BUTTONS until the de...

Page 14: ...LEEP MODE AUTO BUTTON 1 to 7 times The sleep mode is available for 1 to 7 hours Sleep Mode Operation Timer Setting Operation 1Make sure to set current time correctly on the display of the remote controller 2Press 2nd F button 3Press the ON OFF TIMER BUTTONS to turn timer on or off 4Press the TIME SETTING BUTTONS until the desired time is set 5To set the selected time press the TIMER SET BUTTON aim...

Page 15: ...zontal vane will swing up down automatically 4 To stop the horizontal vane at a desired angle press the HORIZONTAL VANE CONTROL BUTTON again Vertical Air Flow Direction Control 1 Press the ON OFF BUTTON to start the unit 2 Press the 2nd F BUTTON 3 Press the HORIZONTAL VANE CONTROL BUTTON Each time the button is pressed the air flow direction is changed in the direction of the arrow 1 Step 2 Step 3...

Page 16: ...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 Operating Instructions Jet Cool Jet cool function can be used to cool the room quickly in hot summer When this function ...

Page 17: ...and the lamp will blink 8 times To enable it press the button again for 6 seconds The unit will beep twice and the blue lamp will blink 4 times NOTE 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 Auto Restart Function ON OFF Button ...

Page 18: ... each model type Clean the filters with a vacuum cleaner If it is dirty wash it with water and dry well in shade and install back in place Allergy Filter Triple Filter Remove the Allergy Free Filter Triple Filter behind the air filter and expose them in direct sunlight for 2 hours And then insert these filters into original position Clean the unit with a soft dry cloth Do not use bleach or abrasiv...

Page 19: ...ilter tab slightly forward to remove the air filter After removing the air filter remove the plasma and Allergy Free Filter by slightly pulling downwards Allergy Filter Triple Filter Plasma Filter Don t touch this plasma filter within 10 seconds after opening the inlet grille it may cause an electric shock ...

Page 20: ...sure a uniform temperature in the room Make sure that the doors and windows are shut tight Avoid opening doors and windows as much as possible to keep the cool air in the room Clean the air filter regularly Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects Clean at least once every two weeks Ventilate the room occasionally Since windows are kept closed it i...

Page 21: ...rcuit 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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