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PRECAUTIONS Pay close attention to precautions in order to prevent potential hazards and damage from misuse or improper installation. LG is not responsible for any damages caused by misuse of the product. Prior to installation, this air-conditioning unit must be submitted for approval by the utility service which provides electricity (EN 61000-3 Norm.)
Multi-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS 1. Safety Precautions 2. Operating Instructions a. Preparation before operation b. Remote Control Features c. Operation Mode Selection d. Additional features 3. Care and Maintenance 4. Troubleshooting Tips Before You Call For Service or Your Records Write the model and serial numbers here: Model #...
Safety Precautions Precautions To prevent injury and property damage, follow these instructions. Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is indicated by the following symbols. WARNING This symbol shows the possibility of death or serious injury. CAUTION This symbol indicates the possibility of injury or damage to property.
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• 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 infirm persons without supervision. • Young children should be supervised to ensure that they do not play with the air conditioner. When the air filter is to be removed, do not touch the metal parts of the indoor unit.
Operating Preparation before operation Instructions How to Insert the Batteries Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are installed correctly. Reattach the cover by sliding it back into position. NOTES: •...
Operating Instructions The remote control transmits the signals to the system. Features of the Remote Control Signal transmitter CANCEL PLASMA Operation Mode Cooling Operation Auto Operation Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( About the remote control on the system START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
How to use the Operation Mode Operating Selection button Instructions Cooling Operation Natural wind by the CHAOS logic For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
Auto Operation DURING AUTO OPERATION: You cannot switch 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 will not automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be done by manually resetting.
Healthy Dehumidification Operation NATURAL WIND BY THE CHAOS LOGIC DURING HEALTHY DEHUMIDIFICATION OPERATION: If you select the dehumidification mode on the operation selection button, the A/C starts to run the dehumidification function, automatically setting the room temp. and airflow volume to the best condition for dehumidification based on the sensed current room temp.
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Heating Operation(Heat pump model only) NATURAL WIND BY THE CHAOS LOGIC For more fresh feeling than other fan speed, press the Indoor Fan Speed Selector and set to CHAOS mode. In this mode, the wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
Jet Cool Operation NOTE: During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high speed for 30 minutes setting the room temp. automatically to 18°C. It is especially used to cool the room temp. in the shortest time in a hot summer. In heat pump mode or neuro fuzzy mode however, the JET COOL function is not available.
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PLASMA Purification Operation(Optional) PLASMA Air Purifying Operation only PLASMA Press the Start/Stop button. The unit will respond with a beep. Open the door on the remote control. Press the PLASMA air purifying operation ON/OFF button. Operation will start when the button is pressed and stop when the button is pressed again.
Operating Additional features Instructions Sleep Mode Press the Sleep Mode Auto button to set the time you want the unit to turn off automatically. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The sleep mode is available for 1 to 7 times.
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Vertical Airflow Direction Control The up/down airflow (Vertical 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 Chaos Swing button and the louvers will swing up and down.
Slide Switch Operation FORCED OPERATION Operation procedures when the remote control can't be used. Open the front panel upward and move the Slide Switch to the Forced Operation position. If you want to stop operation, move the Slide Switch to the Auto Restart or the Remote Control position.
Care and maintenance of the air conditioner CAUTION: Before performing any maintenance, turn off the main power to the system. Indoor Unit Grille, Case, and Remote Control Turn the system off before cleaning. To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.
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Replacement of Purifying Filter(Option) • Recomended use period : About 2 years Open front panel and remove air filters. Air filter Reinsert air filters and close front panel. 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.
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When the air conditioner is not going to be used for a long time. When air conditioner is not going to be used for a long time. Operate the air conditioner on Air circulation mode (Refer to page 14) for 2 to 3 hours. •...
Troubleshooting Tips! Before you call for service... Save time and money! Troubleshooting Tips! Save time and money! Check the following points before requesting repairs or service... If the fault persists, please contact your dealer or service center. Case The air conditioner does not operate.