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Multi Type Air Conditioner
OWNER'S MANUAL
MODELS:
IMPORTANT
6710 YS
Please read through this manual. It contains valuable
6720 YS
information about your air conditioner. This manual may
help save time and money by explaining proper product
maintenance and preventing improper use.
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 in
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Multi-Type Air Conditioner Owner’s Manual TABLE OF CONTENTS F or Your Records Write the model and serial numbers here: 1. Safety Precautions Model # 2. Operating Instructions Serial # a. Preparation before operation You can find them on a label on the side of each unit. b. Remote Control Features c. Operation Mode Selection Dealer's Name d. Additional features Date Purchased 3. Care and Maintenance R ead This Manual 4. Troubleshooting Tips Before You Call For Service Inside you will find many he
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ENGLISH 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. This symbol shows the possibility of death or serious injury. WARNING This symbol indicates the possibility of injury or damage to property. CAUTION Never Do This Always Do This The following items are classified by these symblos. WARNING WARNING Plug i
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CAUTION CAUTION • 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. CAUTION CAUTION When the air filter is to be Do not clean the air Ventilate well when used removed, do not touch the conditioner with water. toget
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ENGLISH Operating Preparation before operation Instructions How to Insert the Batteries 1 Remove the battery cover by pulling it according to the arrow direction. Insert new batteries making sure that the (+) and (-) of battery are 2 installed correctly. Reattach the cover by sliding it back into position. 3 NOTES: • Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries. Storage and Tips For Using the Remote Control • The remote control may be stored mounted on a • To operate the room
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Operating About the remote control on the system Instructions The remote control transmits the signals to the system. Features of the Remote Control START/STOP BUTTON 1 Signal transmitter Operation starts when this button is pressed and stops when the button is pressed again. OPERATION MODE SELECTION BUTTON 2 Used to select the operation mode. ROOM TEMPERATURE SETTING BUTTONS 3 Used to select the room temperature. INDOOR FAN SPEED SELECTOR 4 Used to select fan speed in four steps low, medium, hi
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ENGLISH How to use the Operation Mode Operating Selection button Instructions Cooling Operation Press the Start/Stop button. The unit will respond with a beep. 1 Open the door on the remote control. To select Cooling Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) Close the door on the remote control. Set the temperature lower
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Auto Operation Press the Start/Stop button. 1 The unit will respond with a beep. Open the door on the remote control. To select Auto Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) The temperature and fan speed are automatically set by the electronic controls based on the actual room temperature. If 3 you want to change the set
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ENGLISH Healthy Dehumidification Operation Press the Start/Stop button. The unit will respond with a beep. 1 Open the door on the remote control. To select Healthy Dehumidification Operation, press the Operation Mode 2 Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) Set the fan speed again with the door of the remote control still closed. You can select 3 the fan s
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Heating Operation(Heat pump model only) Press the Start/Stop button. The unit will respond with a beep. 1 Open the door on the remote control. To select Heating Operation, press the Operation Mode Selection button. 2 Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) Close the door on the remote control. 3 Set the temperature higher than the room temperature. The temperature can be set
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ENGLISH Jet Cool Operation Press the Start/Stop button. The unit will respond with a beep. 1 Press the Jet Cool button to operate the speed cooling mode and the unit will operate 2 in super high fan speed on cooling mode for 30 minutes. To cancel the Jet Cool mode, press the Jet Cool button 3 again or the fan speed button or the room temperature setting button and the unit will operate in high fan speed on cooling mode. or or NOTE: ❏ During the JET COOL function at any moment, the A/C starts to
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PLASMA Purification Operation(Optional) Press the Start/Stop button. The unit will respond with a beep. 1 Open the door on the remote control. Press the PLASMA air purifying 2 operation ON/OFF button. Operation will start when the button is PLASMA pressed and stop when the button is pressed again. Set the fan speed again with door of the remote control closed. You can select the fan speed in four steps-low, 3 medium, high or CHAOS. Each time the buttonispressed,thefanspeedmode is shifted. ✴ Air
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ENGLISH Operating Additional features Instructions Sleep Mode Press the Sleep Mode Auto button to set the time To cancel the Sleep Mode, press the sleep 1 you want the unit to turn off automatically. Mode Auto button several times until the star ( ) disappears from the operation display. The Timer is programmed in one-hour 2 increments by pressing the Sleep Mode Auto Note: The Sleep Mode will be operated at button1to7times. low fan speed (cooling) or medium fan The sleep mode is available for 1
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Vertical Airflow Direction Control The up/down airflow (Vertical Airflow) can be adjusted Note: by using the remote control. ❏ If you press the CHAOS swing button, the horizontal airflow direction is changed automatically based on the CHAOS algorithm to distribute the air in the room evenly and at the same time to make the human body feel most comfortable, as if enjoying a natural breeze. ❏ Always use the remote control to adjust the up/down airflow direction. Manually moving the vertical airflo
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ENGLISH Slide Switch Operation FORCED OPERATION Slide Switch Operation procedures when the remote control can't be FORCED OPERATION used. Slide AUTO Open the front panel upward and move the Slide Switch RESTART Switch to the Forced Operation position. REMOTE CONTROL If you want to stop operation, move the Slide Switch to Open the front the Auto Restart or the Remote Control position. panel upward In case the power comes on again after power failure on the Forced Operation position, the operating
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P o G w a d s e o r Care and maintenance Care and maintenance of the air conditioner 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 ❏ Never use any of the followings: clean, wipe with a soft, dry cloth. Do not • Water hotter than 40°C use bleach or abrasives. Could cause deformation and/or discoloration. NOTE: Supply power must be disconnected before •
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ENGLISH Replacement of Purifying Filter(Option) • Recomended use period : About 2 years Open front panel and remove air Remove air purifying filters. 1 2 filters. Insert new air purifying filters. 3 2 Air filter 3 Reinsert air filters and close front 4 panel. Air purifying filter 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. NOTE: Dirty or
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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 When the air conditioner is to be used again. used for a long time. Operate the air conditioner on Air circulation Clean the air filter and install it in the indoor 1 1 mode (Refer to page 14) for 2 to 3 hours. unit. (Refer to page 16 for cleaning filters.) • This will dry out the internal mechanisms. Turn off the circuit breaker, and disconnect 2 the plug. CAUTION CAUTION 2 Check that the a
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ENGLISH 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 Explanation See page 13 The air conditioner does not • Have you made a mistake in timer operation? operate. • Has the fuse blown or has the circuit breaker - been tripped? The room has a peculiar • Check that this is not a damp smell
