LG 6720 YS, 6710 YS User Manual
Multi Type Air Conditioner
OWNER'S MANUAL
MODELS:
6710 YS
6720 YS
IMPORTANT
Please read through this manual. It contains valuable
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 installation, this air-conditioning
unit must be submitted for approval by the
utility service which provides electricity
(EN 61000-3 Norm.)
F or Your Records
R ead This Manual
CAUTION
2
Multi-Type Air Conditioner Owner’s Manual
TABLE OF CONTENTS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
Inside you will find many helpful hints on how to use
and maintain your air conditioner properly. Just a little
preventive care on your part can save you a great
deal of time and money over the life of your air
conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call
for service at all.
• 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 that
they do not play with the air conditioner.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel
only.
• Installation work must be performed in accordance
with the national wiring standards by authorized
personnel only.
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
WARNING
WARNING
WARNING
CAUTION
Never Do This
Always Do This
Precautions
Safety
Precautions
3
ENGLISH
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.
■ The following items are classified by these symblos.
Plug in the power plug
properly.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not damage or use an
unspecified power cord.
• Otherwise, it will cause electric
shock or fire due to heat
generation or electric shock.
• It will cause electric shock or fire
due to heat generation.
• It will cause electric shock or fire.
•
In the supply cord is damaged, it mut be
replaced by the manufacturer or its
service agent or a similarly quallfied
person in order to avoid a hazard.
Do not modify power cord
length or share the outlet
with other appliances.
Do not operate with wet
hands or in damp
environment.
Do not direct airflow at
room occupants only.
• It will cause electric shock or fire
due to heat generation.
• It may cause electric shock. • This could damage your health.
Always perform grounding
work.
Do not allow water to run
into electric parts.
Always install air leakage
breaker and a dedicated
switching board.
•
No grounding may cause electric
shock (See Installation Manual).
• It may cause failure of machine
or electric shock.
• No installation may cause fire
and electric shock accident.
Unplug the unit if strange
sounds, smell, or smoke
comes from it.
Do not use the socket if it is
loose or damaged.
Do not open the entrance
during operation.
• It may cause fire and electric
shock accident.
• It may cause fire and electric
shock.
• It may cause electric shock.
Keep firearms away.
Do not use the power cord close to
the heating tools.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
• It may cause fire. • It may cause fire and electric
shock.
• It may cause an explosion or fire.
This symbol shows the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
CAUTION
CAUTION
CAUTION
CAUTION
4
• 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 airfilteris to be
removed, do not touch the
metal parts of the indoor unit.
• It may cause an injury.
• Should be disconnected from
supply
Do not clean the air
conditioner with water.
• Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Ventilate well when used
together with a stove, etc.
• An oxygen shortage may
occur.
When the unit is to be
cleaned, switch off, and
turn off the circuit breaker.
• Since the fan rotates at high
speed during operation, it may
causeaninjury.
Do not put a pet or house
plant where it will be
exposedtodirectairflow.
• This could injure the pet or
plant.
Do not leave on installation
stand which is damaged.
• The unit may drop or fall down
and cause an injury.
Do not apply an insecticide
or flammable spray.
• It may cause a fire or
deformation of the cabinet.
Do not put a stove, etc.
where is exposed to direct
air flow.
•
It may affect combustion.
Do not step on the
indoor/outdoor unit and
do not put anything on it.
• It may cause an injury through
dropping or falling down.
Do not insert hands
through vanes when the air
conditioner is operationg
• It will cause an injury by the
rotating blower.
When the unit is not going
to be used for a long time,
turn off the circuit breaker.
•Ifnot,dirtmaycollectand
causeafire.
Do not step onto an unstable
bench when cleaning and/or
maintaining the unit.
• It may cause an injury, etc. by
falling down.
Do not use for special purposes.
• Do not use this air conditioner to preserve
precision devices, food, animal, plants, and
art objects.
It may cause deterioration of quality, etc.
Do not operate for a long time in high
humidity, e.g. leaving a door or window
open.
• In the cooling mode, if it is operated in a
room with high humidity (80%RH or more) for
a long time, water condensed in the air
conditioner may drop and may wet and spoil
furniture, etc.
Signal
receptor
Operation indication lamps
Preparation before operation
Operating
Instructions
5
ENGLISH
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:
• Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries.
3
2
1
Storage and Tips For Using the Remote Control
• The remote control may be stored mounted on a
wall.
• To operate the room air conditioner, aim the
remote control at the signal receptor.
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 : Lights up during Defrost Mode or Hot
Start operation (Heat pump model only)
: Lights up during outdoor unit operation.
(Cooling model only)
OUT
DOOR
Cooling Operation
Auto Operation
Healthy Dehumidification Operation
Heating Operation
•
Cooling Model( ), Heat Pump Model( )
ON OFF
PLASMA
SET
CANCEL
Flip-up door
(opened)
Signal transmitter
65
4
7
8
9
2
1
3
10
11
12
13
14
6
About the remote control on the system
Operating
Instructions
The remote control transmits the signals to the system.
Features of the Remote Control
START/STOP BUTTON
Operation starts when this button is pressed and
stops when the button is pressed again.
OPERATION MODE SELECTION BUTTON
Used to select the operation mode.
ROOM TEMPERATURE SETTING BUTTONS
Used to select the room temperature.
INDOOR FAN SPEED SELECTOR
Used to select fan speed in four steps low, medium,
high, or CHAOS.
JET COOL
Used to start or stop the speed cooling. (Speed
cooling operates super high fan speed in cooling
mode.)
CHAOS SWING BUTTON
Used to stop or start louver movement and set the
desired up/down airflow direction.
ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping
operation.
TIME SETTING BUTTONS
Used to adjust the time. (See page 13)
TIMER SET/CANCEL BUTTONS
Used to set the timer when the desired time is
obtained and to cancel the Timer operation.
(See page 13)
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
(See page 13)
AIR CIRCULATION BUTTON
Used to circulate the room air without cooling or
heating (turns indoor fan on/off). (See page 14)
ROOM TEMPERATURE CHECKING BUTTON
Used to check the room temperature.
PLASMA(OPTIONAL)
Used to start or stop the plasma-purification function.
(See page 12)
RESET BUTTON
Used prior to resetting time or after replacing
batteries.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Operation Mode
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