Page 1
ENGLISH
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.
LG
Ceiling Duct-Type Air Conditioner
OWNER'S MANUAL
LG
Prior to installation, this air-conditioning
unit must be submitted for approval by the
utility service which provides electricity
(EN 61000-3 Norm.)
кмллддав
Page 2
F or Your Records
R ead This Manual
CAUTION
2
Ceiling Duct-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
3. Care and Maintenance
4.
Before you call for service
Page 3
WARNING
WARNING
WARNING
CAUTION
Never Do This
Always Do This
WARNING
WARNING
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.
■
Do not install, remove and reinstall the unit by yourself.
• Improper installation will cause water leakage, electrical shock, or fire. Please consult
authorized dealer or specialist for the installation work. Please note fault caused by improper
installation is not covered by warranty.
• Unit must be installed in an easily accessible area. Any additional cost required to hire a
special equipment to service the unit will be the responsibility of the customer.
Do not damage or use an
unspecified power cord.
•
It will cause electrical shock or fire.
• If the supply cord is damaged, it must be
replaced by the manufacturer or its
service agent or a similarly qualified
person in order to avoid a hazard.
Do not operate switches
with wet hands.
• It may cause electrical shock.
Plug in the power plug
properly.
• Otherwise, it will cause
electrical shock or fire due to
heat generation.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electrical shock or
fire due to heat generation.
Do not insert your finger or
stick, etc. into the air inlet/air
outlet.
• Since the fan rotates at high
speed, this may cause an injury
or damage the unit.
Do not expose the skin to
cool air directly for a long
time.
• This could damage your health.
When an abnormality (smell of burning, etc)
occurs, stop the air conditioner, and
turn off the breaker.
• If the unit continues to be operated in an abnormal
condition, it may cause a fire, trouble, etc. In this
case, consult your dealer.
Repair or relocation should not be done by the
customer.
• If this is done in correctly, it may cause a fire,
electric shock, injury by dropping of the unit, water
leakage, etc. Consult your dealer.
This symbol shows the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
Installation precautions
Page 4
CAUTION
CAUTION
CAUTION
CAUTION
4
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 breaker.
• Since the fan rotates at high
speed during operation, it may
cause an injury.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
• This could injure the pet or plant.
Do not apply an insecticide
or flammable spray.
• It may cause a fire or
deformation of the cabinet.
Do not leave on installation
stand which is damaged.
• The unit may drop or fall down
and cause an injury.
Do not put a stove, etc.
where is exposed to direct
air flow.
• It may cause imperfect
combustion.
When the unit is not going to
be used for a long time, turn
off the breaker.
• It may cause an injury.
Do not step on the outdoor
unit and do not put anything
on it.
• It may cause an injury through
dropping or falling down.
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%r.h. or more) for a
long time, water condensed in
the air conditioner may drop and
may wet and spoil furniture, etc.
Do not step onto an unstable
bench when
attaching/detaching the
panel.
• It may case 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.
If the supply cord is damaged, it
must be replaced by a special cord
or assembly available from the
manufacturer of its service agent.
• If will cause electrical shock or
fire.
When the air filter is to be
removed, do not touch the
metal parts of the indoor unit.
• It may cause an injury.
Do not insert hands through
vanes when the air
conditioner is operating.
• It will cause an injury by the
rotating blower.
• 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.
Page 5
RESET
Plasma
Timer Cancel
Program Week Holiday
SET/CLR
MinHour
Humidify
AUTO
AUTO SWING
JET
OPERATION
FAN SPEED
Program set
SUB FUNCTION
SET TEMP
Room Temp
HI
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Time
Operation unit
3
8
5
9
10
11
12
13
14
2
1
6
4
7
17
16
15
Signal receptor
ZONE
1234
Operating Instructions
Operating
Instructions
5
ENGLISH
Name and Function of Remote Controller
Operation display
Displays the operation conditions.
On/Off Button
Operation starts when this button is pressed, and
stops when the button is pressed again.
Set Temperature Button
Used to set the temperature when the desired
temperature is obtained.
FAN Operation Button
Used to circulate room air without cooling or
heating.
Electric Heater Button
(optional:48/60k ZL/ZA/ZP Model only)
Used to set the Electric Heater.
Fan Speed Button
Used to set desired fan speed.
Operation Mode Selection Button
Used to select the operation mode.
• Auto Operation Mode.
• Cooling Operation Mode.
• Soft Dry Operation Mode.
• Heating Operation Mode.(except cooling model)
Timer Cancel Button
Used to cancel the timer.
Timer Set Button
Used to set the timer when the desired time is
obtained.
Week Button
Used to set a day of the week.
Program Button
Used to set the weekly timer.
Holiday Button
Used to set a holiday of the week.
Time Set Button
Used to set the time of the day and change the
time in the weekly timer Function.
Set and Clear Button
Used to set and clear the weekly timer.
Room Temperature Checking Button
Used to check the room temperature.
Plasma Air Clean Button(optional)
Reset Button
Used to set the current time and clear the setting
time.
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Remote Controller
❈
Display temperature can be different from actual room temperature if the remote controller is
installed at the place where sun-rays are falling directly or the place nearby heat source.
Page 6
6
A/CL
7
10
11
9
2
8
5
6
4
1
3
Optional Function
• WIRELESS REMOTE CONTROLLER
This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless
remote controller, you pay for it.
Remote Controller
Signal transmitter
Transmits the signals to the signal receptor.
FAN Operation Button
Used to circulate room air without cooling or heating.
Cooling Operation Button
Soft Dry Operation Button
Used to dehumidify without overcooling.
Heating Operation Button
(Heat pump model only)
Timer Set Button
Used to set the timer when the desired time is
obtained.
Then the wired remote controller is set up to 24 hours
by an hour but the wireless remote controller is set up
to 7 hours by an hour. Therefore, if you want to set
over 7 hours, use the wired remote controller.
Fan Speed Button
Used to set the desired fan speed.
On/Off Button
Operation starts when this button is pressed, and stops
when the button is pressed again.
Set Temperature Button
Used to set the temperature when the desired
temperature is obtained
Auto Operation Button
Plasma Air Clean Button(Optional)
Electric Heater Button(Optional: 48/60k ZL/ZA/ZP Model only)
Used to set the Electric Heater.
11
10
9
8
7
6
5
4
3
2
1
CAUTION
for handling the Remote Controller
• Aim at the signal receptor on the wired remote controller so as to operate.
• The remote control signal can be received at a distance of up to about 7m.
• Be sure that there are no obstructions between the remote controller and the signal receptor.
• Do not drop or throw the remote controller.
• Do not place the remote controller in a location exposed to direct sunlight, or near the heating unit, or any
other heat source.
• Block a strong light over the signal receptor with a curtain or etc. so as to prevent the abnormal operation.
(ex:electronic quick start, ELBA, inverter type fluorescent lamp)
Page 7
ENGLISH
7
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Time
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Hour
Min
Week
RESET
Set the Current Time and a day of the Week
1
Press the ' ' button.
Each time the button is pressed, the number is changed from 00 to 23.
You can set the number of the current hour.
2
Press the ' ' button.
Each time the button is pressed, the number is increased from 00 to 59.
You can set the number of the current minute.
3
Press ' ' button.
Each time the button is pressed, a day of the week is shifted from sunday to saturday.
You can set the day of the week.
4
Press the ' ' button.
If you want to reset the current time and a day of the week, click the Reset button.
Hour
Min
Week
RESET
Page 8
8
Week
Program
SET/CLR
MinHour
AUTO SWING
Time
HI
ZONE
Operation unit
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Program set
01 03 05 07 09 11 13 15 17 19 21 23
Time
AUTO SWING
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
Program
Weekly Programming
4
Press the Program button again to finish weekly programmining.
1
Press the Program button.
The remote controller is displayed like a picture. Then ' ', ' ' and '01' is blinked.
2
Press the ' ' button.
Press button repeatedly until desired mode appears.
For example, if you want Thu, press button 4 times.
3
Select the time you want.
Press or button, then blinking letter is shown.
If you press button, then ' ' shape appears.
' ' shape means that five o'clock is reserved.
Using below buttons, you can reserve time.
* For example, the air-conditioner is on 6,7,8 and 13~22 o'clock.
Program set
Week
Week
Week
MinHour
SET/CLR
unit
05
Page 9
ENGLISH
9
AUTO SWING
Program set
Time
HI
ZONE
Operation unit
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Timer
On
Set no.
Off
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
01 03 05 07 09 11 13 15 17 19 21 23
Time
Holiday Setting
Timer Setting(Delay start/Pre-set stop)
If Tuesday is a holiday in this week, you may set a holiday.
Press the Program button.
1
Press the Week button.
Select the Tuesday.
2
Press the Holiday button.
Then the remote controller will be displayed ' '.
The outside rectangular means holiday.
Press the Program button again to finish holiday setting.
3
4
Program
Program
Press the Timer button
to turn Timer on or off.
This function is used to turn on or turn off in several hours.
1
Timer
Change the timer setting until the desired time is set.
2
MinHour
If you want to cancel the timer setting, press the Cancel button.
3
Cancel
Week
Holiday
Page 10
10
RESET
Plasma
Timer Cancel
Program Week Holiday
SET/CLR
MinHour
Humidify
AUTO
AUTO SWING
JET
OPERATION
FAN SPEED
Program set
SUB FUNCTION
SET TEMP
Room Temp
HI
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Time
Operation unit
3
1
4
2
ZONE
1234
Operation Mode
Operation Procedure
Cooling Mode
Cooling Mode
Soft Dry Mode
Auto Mode
(Cooling Model)
Soft Dry Mode
Heating Mode
Auto Mode
(Heat Pump Model)
1st
2
nd
3rd
4
th
On/Off Button
Operation Mode Selection Button
Room Temperature Setting Button
Indoor Fan Speed Selection Button
Page 11
ENGLISH
11
COOLING MODEL
Cooling Operation Soft Dry Operation
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
Auto Operation
AUTO SWING
LO
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Operation Display
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
Room Temp
HI
ZONE
Operation unit Program set
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
MED
Operation Display
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HEAT PUMP MODEL
Cooling Operation Soft Dry Operation Heating Operation Auto Operation
Operation Display
To raise the Temperature.
To lower the Temperature.
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Cooling Operation Mode
2
Select Cooling Operation.
Press the Operation Mode Selection Button.
Each time the button is pressed, the operation mode is shifted in the arrow direction.
1
Press the On/Off Button.
4
Set the fan speed.
3
Set the temperature
lower than the room
temperature.
• The temperature can be set
within a range of 18°C ~ 30°C
by 1°C .
• Select the fan speed in three steps- high, low, medium.
• The display shows high fan speed.
• Each time the button is pressed, the fan speed mode is shifted.
Page 12
COOLING MODEL
Cooling Operation
Soft Dry Operation Auto Operation
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
LO
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Operation Display
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HEAT PUMP MODEL
Cooling Operation
Soft Dry Operation Heating Operation Auto Operation
Operation Display
12
Soft Dry Operation Mode
This mode dehumidifies without overcooling.
3
During Soft Dry Operation.
• The indoor fan speed is automatically set to the low, so the shift of the indoor fan speed is
impossible because it's already being set to the best speed for Dry Operation by Micom
Control.
2
Select Soft Dry Operation.
Press the operation Mode Selection Button.
Each time the button is pressed, the operation mode is shifted in the arrow direction.
1
Press the On/Off Button.
Page 13
ENGLISH
13
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Cooling Operation Soft Dry Operation Heating Operation Auto Operation
Operation Display
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
MED
Operation Display
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Preheat
To raise the Temperature.
To lower the Temperature.
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
Preheat
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Filter
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Defrost
Heating Operation Mode (Heat pump model only)
2
Select Heating Operation.
Press the Operation Mode Selection Button.
Each time the button is pressed, the operation mode is shifted in the arrow direction.
3
Set the temperature.
4
Set the fan speed.
5
This air-conditioner is set to the hot start control in
order not to discharge the cold air during the
heating operation. This time, the remote controller
indicates ‘Preheat’.
6
If the outdoor temperature is too low during the
heating operation, this air-conditioner is set to the
defrosting operation and the remote controller
indicates ‘Defrost’.
1
Press the On/Off Button.
• Select the fan speed in three steps - high, low, medium.
• The display shows high fan speed
• Each time the button is pressed, the fan speed mode is shifted.
• The temperature can be set within a
range of 16˚C ~ 30˚C by 1˚C.
Page 14
14
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
HEAT PUMP MODEL
Cooling Operation
Soft Dry Operation Heating Operation Auto Operation
Operation Display
COOLING MODEL
Cooling Operation
Soft Dry Operation Auto Operation
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
LO
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Operation Display
HEAT PUMP MODEL
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
COOLING MODEL
To raise the Temperature.
To lower the Temperature.
To raise the Temperature.
(When you feel too cool or cold.)
To lower the Temperature.
(When you feel too warm or hot.)
Cold Cool Proper Warm Hot
Auto Operation Mode
1
Press the On/Off Button.
3
2
To select Auto Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
During Auto Operation:
❏ You can switch the indoor fan speed.
❏ The system will automatically switch from the cooling mode to the heating mode as the room temperature
and set temperature.(Heat pump model only)
Set the temperature lower than the room themperature.
The temperature can be set within a range of 18˚C ~ 30˚C by 1˚C.
Set the temperature upper or lower than the standard temperature.
The temperature can be set within a range of -2 ~ 2 by 1 level.
(This indication will be shifted to the initial
Auto Mode Display state after 4 seconds.)
Page 15
ENGLISH
15
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
MED
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
LO
AUTO SWING
HI
ZONE
Operation unit Program set
Room Temp
LO
AUTO
JET
Heater
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
MED
FAN Operation
3
Each time Indoor Fan Speed button is pressed, the fan speed mode is shifted in the
arrow direction.
1
Press the On/Off Button.
2
Press FAN Operation Button.
• Fan speed is high.
• Fan speed is low.
• Fan speed is medium.
* You can't set the temperature in Fan Operation mode. To exit this mode, press 'Operation Mode'
button.
Page 16
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Heater
To raise the Temperature.
To lower the Temperature.
AUTO SWING
ZONE
Operation unit Program set
Room Temp
MED
LO
AUTO
JET
Defrost
Filter
Preheat
Humidify
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
1234
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Heater
16
Electric Heater Operation Mode(Optional)
1
Press the On/Off Button.
3
4
2
Select heating+ E/heater Operation.
Press the Operation Mode Selection Button.
Press the Heater Operation Button on the remote controller.
(When the unit operates in heating mode.)
Set the temperature upper than the room temperature.
The temperature can be set within a range of 16°C~30°C by 1°C.
Set the Fan Speed.
• Each time the Button is pressed, the Fan Speed mode is
shifted.
Page 17
RESET
Plasma
Timer Cancel
Program Week Holiday
SET/CLR
MinHour
Time
Humidify
Room Temp
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Program set
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Operation unit
AUTO
AUTO SWING
ZONE
1234
JET
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
HI
Plasma
AUTO SWING
ZONE
1234
Operation unit
Humidify
JET
AUTO
Program set
Room Temp
HI
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Timer Cancel
Program Week
Hour Min
Holiday
SET/CLR
RESET
OPERATION
FAN SPEED
SUB FUNCTION
SET TEMP
Plasma
17
ENGLISH
PLASMA Purification Operation (Optional)
Child Lock Function
1
Press the On/Off button. The unit will
start.
2
Open the door on the remote control.
Press the PLASMA On/OFF button.
Operation will start when the button is pressed
and stop when the button is pressed again.
3
New Fan speed can be set after opening the
door of the remote control. You can select the
fan speed in three steps-low, medium or high.
Each time the button is pressed, the fan
speed mode is shifted.
✴ Air purifying operation (PLASMA) is available
during cooling, heating or any other operations.
Operation procedure
To set the Child-Lock Function
Press the Timer button and Minute Set button for three seconds. Then the
operation mode shift to child lock mode and it is displayed ‘
CL
’ in the operation
display.
When you press any button in this time, the remote controller is not converted to
any selected mode and the ‘CL’ is displayed in the remote controller for about
three seconds. But the Room Temperature function is operated in spite of child
lock mode.
To cancel the Child-Lock Function
Press the Timer button and Minute Set button for three seconds. Then the
child-lock mode is cancelled and the preselected mode is displayed in the
remote controller.
This is the Function that any children cannot used to the air-conditioner.
1
2
Page 18
18
ROOM TEMP.
OPERATION STOP
SET TEMP. -0.5°C)
OPERATION START
SET TEMP. +0.5°C)
INDOOR FAN
More 3 minutes
OUTDOOR FAN/COMP
: SETTING FAN SPEED : LOW COOL OPERATION : COMP ON : COMP OFF
Operation Details
Self-Diagnosis Function
'CH' will flash in the remote controller display when a problem occurs. Then please contact your dealer.
• After main power is on, Fan will start 7 seconds later.
• Cooling Operation Mode
When the room temperature is higher than the set temperature, it operates in cooling mode at the set
temperature, the set fan speed, and then it will be in automatically turn off when the room temperature
reaches the set temperature +0.5°C.
Helpful information
Airflow speed and cooling capacity.
The cooling capacity indicated in the specification is
the value when the fan speed is set to high, and the
capacity will be lower at low or medium fan speed.
High fan speed is recommended when you wish to
cool the room quickly.
High
Speed
Page 19
19
ENGLISH
B
e
n
z
e
n
e
S
C
O
U
R
I
N
G
C
L
B
A
R
G
E
R
S
I
N
N
E
R
Air outlet vent
Air outlet vent
Air filters
Care and maintenance
Care and
maintenance
Indoor Unit
Caution: Before performing any maintenance, turn off the main power to the system.
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.
Note:
Supply power must be disconnected before
cleaning the indoor unit.
❏
Never use any of the followings:
• Water hotter than 40°C
Could cause deformation and/or
discoloration.
• Volatile substances
Could damage the surfaces
of the air conditioner.
Clean the filter with a vacuum or warm, soapy
water.
• If very dirty, wash with a solution of
detergent in lukewarm water.
• If hot water (50°C or more) is used, filter
may be deformed.
After washing with water, dry well in the shade.
Re-install the air filter.
Air Filter
The air filters behind Indoor unit
(the suction side) should be checked and cleaned
once every 2 weeks or more often if necessary.
1
1
2
3
4
5
2
3
PLASMA Filter (Optional)
The PLASMA filter should be checked and cleaned,
once every month or more often, if necessary.
After removing the Panel-Cover, draw the Air
Cleaner Bracket slightly sideward to remove the
PLASMA filter.
Dip the PLASMA filter into the water mixed with
mild detergent, for 20~30 minutes.
Dry the PLASMA filter in the shade for a day.
(Especially, the humidity must be removed
perfectly from this parts).
Be careful not to cut the electric discharge lines
while washing.
Re-install the PLASMA filter to the original
position.
Don’t touch this PLASMA Filter within 10
seconds after drawing out Air Cleaner
Bracket, it may cause an electric shock.
PLASMA Filter
Air Inlet Vent
Page 20
20
(Side)
(Rear)
Air outlet
vents
Air intake
vents
Piping
(Side)
(Rear)
Air intake
vents
Air outlet
vents
Piping
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 clogged coils will reduce the operating
efficiency of the system and cause higher
operating costs.
Page 21
21
ENGLISH
CAUTION
CAUTION
1
2
When the air conditioner is not going to be used for a long time.
Operation Tips
Helpful information
The air filters and your electiric bill.
If the air filters become clogged with dust, the
cooling capacity will drop, and 6% of the
electricity used to operate the air conditioner will
be wasted.
When it is not going to be used for
a long time.
When the air conditioner is to
be used again.
Operate the air conditioner on Air circulation
mode (Refer to page 15) for 2 to 3 hours.
• This will dry out the internal parts.
Turn off the circuit breaker when the air conditioner
is not going to be used for a long time.
Dirt may collect and may cause a fire.
■ Check that the air inlet and outlet of the
indoor/outdoor unit are not blocked.
Do not overcool the room.
This is not good for the health
and wastes electricity.
Keep blinds or curtains
closed.
Do not let direct sunshine
enter the room when the air
conditioner is in operation.
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 is a good idea to
open them and ventilate the
room now and then.
Turn off the circuit breaker.
Page 22
22
Before you call for service...
Troubleshooting
Tips
Check the following points before requesting repairs or service.... If the malfunction persist, please contact your
dealer.
Troubleshooting Tips! Save time and money!
The air conditioner does not
operate.
The room has a peculiar odor.
It seems that condensate is
leaking from the air Conditioner.
Air conditioner does not operate
for about 3 minutes when restart.
Does not cool or heat effectively.
The air conditioner operation is
noisy.
Crack sound is heard.
Remote control display is faint, or
no display at all.
• Have you made a mistake in timer operation?
• On first starting, the indoor unit operates in
fifteen seconds.
• Has the fuse blown or has the circuit breaker
been tripped?
• Check that this is not a damp smell exuded by
the walls, carpet, furniture or cloth items in the
room.
• Condensation occurs when the airflow from the
air conditioner cools the warm room air.
• This is the protector of the mechanism.
• Wait about three minutes and operation will
begin.
• Is the air filter dirty? See air filter cleaning
instructions.
• The room may have been very hot when the
room air conditioner was first turned on. Allow
time for it to cool down.
• Has the setting temperature been set
incorrectly?
• Are the indoor unit's air inlet or outlet vents
obstructed?
• For a noise that sounds like water flowing.
-This is the sound of freon flowing inside the air
conditioner unit.
• For a noise that sounds like the compressed air
releasing into atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
unit.
• This sound is generated by the
expansion/contraction of the inlet grille, etc. due
to changes of temperature.
• Has the circuit breaker been tripped?
9
-
-
-
-
19
11, 13
-
-
-
Case Explanation See page
NOTE
This product has a lifetime of 7 years from the date of transfer to the user.
Page 23
P/No.: 3828A20314P Printed in Korea
After reading this manual, keep it in a place easily accessible to the user for future reference.
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