www.lg.com
OWNER’S MANUAL
AIR CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
TYPE : Multi
The equipment complies with requirements of the Technical
Regulation, in terms of restrictions for the use of certain dangerous
substances in electrical and electronic equipment.
P/NO : 3828A20394A
KZ.O.02.0561
ENGLISH ITALIANO
ESPAÑOL
FRANÇAIS
DEUTSCH
Safety Precautions
2 Multi Type Air Conditioner
Multi Type Air Conditioner Ownerʼs Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
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
n
Staple your receipt to this page in the event you need it
to prove date of purchase or for warranty issues.
READ THIS MANUAL
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.
PRECAUTION
• 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
using only genuine replacement parts.
• Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
Safety Precautions.................3
Prior to Operation ..................6
Operating Instructions...........7
Remote Controller ..............7
Remote Control Operation....10
Additional features...............18
Maintenance and Service ....22
Operation Tips ..................27
Troubleshooting ..............28
Safety Precautions
Owner's Manual 3
ENGLISH
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
n Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Be sure not to do.
Be sure to follow the instruction.
Do not disassemble or repair the product. Always earth the product.
• Contact your dealer and service center. • It will cause fire or electric shock.
Do not handle the flamable gas or explosive
materials near the product.
Do not install where flamable gas could leak.
• Otherwise, it may cause fire or failure of product. • Otherwise, it may cause esplosion or fire.
Do not install the product on an defected
installation stand.
Be cautious when unpack and install the
product.
• Otherwise, It may cause injury or accident. • Sharp edges could cause injury.
For installation, always contact the dealer or
service center.
Do not install the product on an defected
installation stand.
• Otherwise, it may cause fire, electric shock, explosion
or injury.
• Otherwise, It may cause injury or accident.
For electric work, contact the dealer or
service center.
Do not use damaged power cable.
• It will cause fire or electric shock. • It will cause fire or electric shock.
Always intstall an circuit breaker and main
breaker.
• No installation may cause fire and electric shock.
n Installation
Safety Precautions
4 Multi Type Air Conditioner
n Operation
Do not touch(operate) product with wet
hands.
• Otherwise, it may cause fire or electric shock.
If strange sounds, or small or smoke comes
from product. Turn the breaker off or
disconnect the power supply cable.
• Otherwise, it may cause electric shock or fire.
Do not put the heater, etc. near the power
cable.
• Otherwise, it may cause fire and electric shock.
Do not put water into electric part.
• Otherwise, it may cause fire or failure of procuct, and
electric shock.
Ventilate well in using with a stove, etc.
• Otherwise, an ozygen shortage may occur.
When the product is not going to be used for
a long time,disconnect the power supply plug
or turn off the breaker.
• Otherwise, it may cause failure of product or fire.
Do not place heavy object on the power
cable.
• Otherwise, it may cause fire or electric shock.
When the product is flooded, contact the
service center.
• Otherwise, it may cause fire or eletric shock.
Cover the electric part.
• Otherwise, it may cause fire or electric shock.
Do not turn the breaker on/off or
connect/disconnect the power supply plug
during operation.
• Otherwise, it may cause fire or electric shock.
Do not open the suction inlet of the product
during operation.
• Otherwise, it may cause electric shock or failure.
Do not touch the metal parts of the product
when removing the air filter.
• Otherwise, it may cause personal injury.
Be cautious that children could not step on
the product.
• Otherwise, children may be seriously injured.
Do not step or put anyting on the product.
• Otherwise, it may cause personal injury and failure of
product.
Always inspect gas leakage after installation
and repair of product.
• Otherwise, it may cause failure of product.
Install the drain hose to ensure that drain can
be securely done.
• Otherwise, it may cause water leakage.
Take care to ensure that water could not enter
into the product.
• Otherwise, it may cause fire or electric shock.
Do not carry the product by oneself.
• Otherwise it may harm to your health.
Keep the level even in installing the product.
• Otherwise, it may cause vibration or water leakage.
n Installation
Safety Precautions
Owner's Manual 5
ENGLISH
n Operation
Do not expose your skin directly to cool air for a long
time.
When flamable gas leakages from the product,
open the window for ventilation.
• Otherwise, it may harm to your health. • Otherwise, it may cause explosion or fire.
Turn the main power off when cleaning the product.
Do not put a pet or houseplant where it will be
exposed to direct air flow.
• Otherwise, it may cause fire and electric shock. • This could injure the pet or plant.
Do not use the product for special purpose to preserve
animals, vegetables, precision device, or art objects, etc.
Stop operation and close the window in strom or
hurricane.
• Otherwise, it may cause loss of property. • Otherwise, it may cause failure of product or electric
shock.
Do not place obstacles aroud the flow inlet or
outlet.
Always insert the filter securly.
Clean it once every two weeks.
• Othewise, it may cause failure of product. • Otherwise, it may cause failure of the product.
Use a soft cloth to clean, Do not use wax,
tinner or a strong detergent, etc.
Do not drink water drained from the product.
• Otherwise, it may change the apperance of the
product.
• Otherwise, it may harm to your health.
Do not insert your hand or bars, etc. into the
air inlet/outlet.
Do not use the product at the closed space
for a long time.
• Otherwise, it may cause personal injury. • Otherwise, it may cause suffocation due to poor
oxygen.
Do not operate the product for a long time in
high humidity, and leave a door or window open.
Do not step onto an unstable bench when
maintaining the product, etc.
• Otherwise, water may drop and wet or damage
furniture, etc.
• Otherwise, it may cause personal injury.
Install the product so that noise or hot wind
from the outdoor unit. May not give any
damage to the neighborhoods.
• Otherwise, it may cause dispute with the
neighborhoods.
Replace the 2 batteries with new ones of
same type.
Do not charge or disassemble the batteries and
do not throw them into a fire.
• Otherwise, it may cause fire or an explosion.
If liquid from the batteries gets onto your skin
or clothes, wash it well with clean water.
Use a rated fuse.
• Otherwise it may harm to your health. • Otherwise, It will cause fire or electric shock.
Prior to operation
6 Multi Type Air Conditioner
Prior to operation
1. Contact an installation specialist for installation.
2. Connect the power cable between indoor unit and outdoor unit properly.
3. Use a dedicated circuit.
4. If the cord/plug is damaged, replace it with only an authorized replacement part.
1. Being exposed to direct airflow for an extended period of time could be hazardous to your health.
Do not expose occupants, pets, or plants to direct airflow for extended periods of time.
2. Due to the possibility of oxygen deficiency, ventilate the room when used together with stoves or
other heating devices.
3. Do not use this air conditioner for non-specified special purposes (e.g. preserving precision devices,
food, pets, plants, and art objects). Such usage could damage the items.
1. Do not touch the metal parts of the unit when removing the filter. Injuries can occur when handling
sharp metal edges.
2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation,
leading to possible electric shock.
3. When cleaning the unit, first make sure that the power and breaker are turned off. There is a
possibility of injury if the unitʼs power is accidentally triggered on while cleaning inner parts of the
unit.
For repair and maintenance, contact your authorized service dealer.
Preparing for operation
Usage
Cleaning and maintenance
Service
Symbols Used in this Manual
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
NOTICE
Operating Instructions
Owner's Manual 7
ENGLISH
Remote Controller
Operating Instructions
Storage and Tips For Using the Remote Controller
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.
• Use 2 AAA(1.5volt) batteries. Do not use rechargeable batteries.
• The refering to the following picture, fix the remote controller holder onto the wall using screws.
• To operate the room air conditioner, aim the Remote Controller to the signal receptor.
NOTICE
Standard Type Artcool Type Artcool Deluxe Type Artcool Mirror Type
Operating Instructions
8 Multi Type Air Conditioner
Signal Receptor
Signal
receptor
Operation indication lamps
Operation indication lamps
Receives the signals from the remote controller.(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)
OUTDOOR UNIT
OUT
OPERATION
DOOR
Receives the signals from the remote controller.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
On/Off
Sleep Mode : Lights up during Sleep Mode Auto operation.
Timer : Lights up during Timer operation.
Defrost Mode : Lights up during Defrost Mode or
Outdoor unit operation
PLASMA : Indicate PLASMA purifier operation.
: Lights up during outdoor unit operation. (Cooling model only)
: Lights up during the system operation.
Hot Start operation.(Heat pump model only)
: Lights up during outdoor unit operation.
(Cooling model only)
Each icon shows its own function mode.
Cooling Mode Lights up during Cooling operation. (Outline)
Auto Operation Mode Lights up during Auto operation. (Outline)
Healthy Dehumidification
Mode
Heating Mode Lights up during Heating operation.
(Heat Pump model only) (Outline)
Defrost Mode Lights up during Defrost controller or
Hot Start in Heating operation. (Outline)
Air circulation Mode Lights up during Air Circulation operation. (Outline)
Sleep Mode Lights up during Sleep Mode operation.
Timer Lights up during Timer operation.
Auto Cleaning Mode Lights up during Auto Cleaning reservation.
Jet Cool Mode Lights up during Jet Cool Operation.
Plasma Lights up during Plasma operation.
Fan Speed (Low) Lights up when Fan speed is low.
Fan Speed (Medium) Lights up when Fan speed is Medium.
Fan Speed (High) Lights up when Fan speed is High.
Fan Speed (Chaos) Lights up when Fan speed is Chaos.
Desire temperature
indicator
• Dehumidification : 18~30C • Po : Jet Cool
• Heating : 16~30C • Lo : Test Mode
Desire temperature Icon
Indoor temperature Icon
Lights up during Healthy Dehumidification operation. (Outline)
For cooling,dehumidification,heating modes it display Destired temperature
• Cooling : 18~30C • AI : Auto Operation
Operating Instructions
Owner's Manual 9
ENGLISH
On/Off
Sleep Mode : Lights up during Sleep Mode Auto operation.
Timer : Lights up during Timer operation.
Defrost Mode
Plasma
Desire temperature
indicator
: Lights up during the system operation.
: Lights up during Defrost Mode or
Hot Start operation.(Heat pump model only)
Lights up during Plasma operation.
:
: For cooling,dehumidification,heating modes it display Destired temperature
• Cooling : 18~30C • AI : Auto Operation
• Dehumidification : 18~30C • Po : Jet Cool
• Heating : 16~30C • Lo : Test Mode
10 Multi Type Air Conditioner
Operating Instructions
Remote Control Operation
The Remote Controller transmits the signals to the system.
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 and CHAOS.
JET COOL
Used to start or stop the speed cooling/heating.
(Speed cooling/heating operates super high fan
speed.)
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.
TIMER SET/CANCEL BUTTON
Used to set the timer when the desired time is obtained and
to cancel the Timer operation.
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
AIR CIRCULATION BUTTON
Used to circulate the room air without cooling or heating.
ROOM TEMPERATURE CHECKING BUTTON
Used to check the room temperature.
PLASMA(OPTIONAL)
Used to start or stop the plasma-purification function.
RESET BUTTON
Initialize remote controller.
2nd F Button
Used prior to using modes printed in blue at the bottom of
buttons.
AUTO CLEAN
Used to set Auto Clean mode.
LED LUMINOSITY(OPTIONAL)
Used to control the luminosity of the display on unit
HORIZONTAL AIRFLOW DIRECTION CONTROL
BUTTON (NOT ON ALL MODELS)
Used to set the desired horizontal airflow direction.
Signal transmitter
5
6
4
2
7
11
ON
OFF
CANCEL
SET
AUTO CLEAN
8
13
14
Operation Mode
Cooling Operation
Auto Operation
Healthy Dehumidification Operation
Heating Operation
•
Cooling Model( ), Heat Pump Model( )
1
3
10
9
16
17
12
18
15
Flip-up door
(opened)
Owner's Manual 11
ENGLISH
Operating Instructions
Open the door on the Remote Controller. To select Cooling
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Set the temperature lower than the room temperature.
The temperature can be set within a range of 18°C~30°C in
1°C.
You can select the fan speed in four stepslow, medium, high, or CHAOS. Each time the
button is pressed, the fan speed mode is
shifted.
Cooling Operation
Natural wind by the CHAOS logic
o For more fresh feeling, press the Indoor Fan Speed Selector and set CHAOS mode. In this mode, the wind
blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
Press the Start/Stop button.
The unit will respond with beep sound.
1
2
3
4
(Cooling Only
Cooling
(Heat Pump
model)
model)
Auto
To raise the temperature
Healthy
Dehumidification
Heating
(Heat pump model only)
To lower the temperature
12 Multi Type Air Conditioner
Operating Instructions
Press the Start/Stop button.
The unit will respond with beep
sound.
Open the door on the Remote Controller. 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.
The temperature and fan speed are automatically set by the
electronic controls based on the actual room temperature. If
you want to change the set temperature, press the Room
Temperature Setting buttons. The set temperature will be
changed considering room temperature.
DURING AUTO OPERATION:
o You cannot switch the indoor fan speed. It has already been set by the Fuzzy rule.
o 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, then you must
set the mode and the desired temperature again.
o During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and down
automatically. If you want to stop auto-swing, press the chaos swing button again.
Auto Operation
1
2
3
Cooling
(Cooling Only
(Heat Pump
model)
model)
Auto
To raise the temperature
To lower the temperature
Healthy
Dehumidification
Heating
(Heat pump model only)
Owner's Manual 13
ENGLISH
Operating Instructions
Press the Start/Stop button.
The unit will respond with beep
sound.
Open the door on the Remote Controller. To select Healthy
Dehumidification Operation, press the Operation Mode
Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Set the fan speed. You can select the fan
speed in four steps - low, medium, high, or
CHAOS. Each time the button is pressed,
the fan speed mode is shifted.
DURING HEALTHY DEHUMIDIFICATION OPERATION:
o 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 air volume to the best condition for
dehumidification based on the sensed room temp.
In this case, the setting temp. is not displayed in the Remote Controller and you are not able to control
the room temp. either.
o During the healthy dehumidification function, the air volume is automatically set according to the
algorithm responding to the current room temp. and makes the room condition healthy and
comfortable even in the high humidity season.
Healthy Dehumidification Operation
NATURAL WIND BY THE CHAOS LOGIC
o For more fresh feeling, press the Indoor Fan Speed Selector and set
CHAOS mode. In this mode, the wind blows like natural breeze by
automatically changing fan speed according to the CHAOS logic.
1
2
3
Cooling
(Cooling Only
(Heat Pump
model)
model)
Auto
Healthy
Dehumidification
(Heat pump model only)
Heating
14 Multi Type Air Conditioner
Operating Instructions
Press the Start/Stop button.
The unit will respond with
beep sound.
Open the door on the Remote Controller. To select Heating
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
NATURAL WIND BY THE CHAOS LOGIC
o 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.
1
2
Set the temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°C in
1°C.
Set the fan speed again. You can
select the fan speed in four steps–low,
medium, high, or CHAOS. Each time
the button is pressed, the fan speed
mode is shifted.
3
4
Heating Operation(Heat pump model only)
Cooling
Auto
To raise the temperature
To lower the temperature
Healthy
Dehumidification
Heating
(Heat pump model only)
Owner's Manual 15
ENGLISH
Operating Instructions
Press the Start/Stop button.
The unit will respond with
beep sound.
Press the Jet Cool button to operate the
speed cooling/heating mode and the unit
will operate in super high fan speed on
cooling/heating mode for 30/60 minutes.
To cancel the Jet Cool mode, press the Jet Cool button or
the fan button or the room temperature setting button again
and the unit will operate in high fan speed in cooling/heating
mode
1
2
3
o Jet Cool function in heating mode is available on Artcool type only.
o During the JET COOL function at any moment, the A/C starts to blow the cool/heat air at
extremely high speed for 30/60 minutes setting the room temp. automatically to
18°C/30°C. It is especially used to cool/heat the room temperature in the shortest time.
o In order to return to the normal cooling/heating mode from the Jet Cool mode, you just
press either the operation mode selection button, air volume selection or temp. setting
button or the JET COOL button again.
or or
NOTICE
16 Multi Type Air Conditioner
Operating Instructions
PLASMA Air Purifying Operation only
Press the Start/Stop button.
The unit will respond with beep sound.
Open the door on the Remote
Controller. 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.
Set the fan speed. You can select the fan speed in
four steps-low, medium, high or CHAOS.
Each time the button is pressed, the fan speed
mode is shifted.
h Air purifying operation (PLASMA) is
available in Heating or any other operations.
1
2
3
PLASMA Purification Operation(Optional)
If you press the PLASMA button, PLASMA air
purifying operates.
Each time the button ( ) is pressed, the fan
speed mode is shifed.
Owner's Manual 17
ENGLISH
Operating Instructions
2nd F Operation
Press the Start/Stop button.
The unit will respond with
beep sound.
Open the door of the Remote Controller and press the 2
nd
F
button to operate functions printed in blue at bottom of
buttons.
(Check the indication of 2ndfunction on Remote Controller
display.)
These buttons operate the timer setting as follows:
2
nd
function goes off in a short time automatically or when the
button is pressed again.
For more details, refer to functions next page.
1
2
3
CANCEL
SET
ON
CANCEL
OFF
SET
AUTO CLEAN
ON
OFF
AUTO CLEAN
18 Multi Type Air Conditioner
Additional features
Sleep Mode
Setting the Time
Delay Start/Pre-Set Stop
Delay OFF Timer Delay ON Timer Delay OFF and ON Timer Delay ON and OFF Timer
1. Press the Sleep Mode Auto button to set the time
you want the unit to turn off automatically.
1. 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.
To alter the time period in steps of 1 hour, press
the Sleep Mode Button while aiming at air
conditioner.
3. Make sure the Sleep Mode Auto LED lights up.
To cancel the Sleep Mode, press the sleep
Mode Auto button several times until the star
( ) disappears from the operation display.
The Sleep Mode will be operated
at low fan speed (cooling) or medium fan
speed (heat pump only) for quiet sleeping.
IN COOLING MODE: The temperature will
automatically rise by 1°C over the next 30
minutes and by 2°C in 1 hour for comfortable
sleeping.
1. Time can be set only when you have pressed the
Reset button. If you have just replaced the
batteries, the Reset button should be pressed to
reset the time.
Press the Start/Stop button.
2. Press 2
nd
F button
and check if 2ndF icon is on.
3. Press the Time Setting buttons until the desired
time is set.
4. Press the Timer SET button.
Check the indicator for A.M. and
P.M.
1. Make sure the time is set correctly on the
Remote Controller display.
2. Press 2ndF button.
3. Press the ON/OFF Timer
buttons to turn Timer on or off.
4. Press the Time Setting
buttons until the desired
time is set.
5. Press the selected on/off setting by
pressing the Timer SET button while
aiming the Remote Controller at the signal
receptor.
To cancel the setting the timer.
Press the Timer Cancel button while
aiming Remote Controller at the signal
receptor.
(The timer lamp on the air conditioner and
the display will go out.)
Select one of the following four types of operation.
NOTICE
NOTICE
NOTICE
Owner's Manual 19
ENGLISH
Additional features
Vertical Airflow Direction Control
The up/down airflow
(Vertical Airflow) can be
adjusted by using the
Remote Controller.
Press the Start/Stop button
to start the unit.
Open the door on the
Remote Controller.
Press Chaos Swing button and the
louvers will swing up and down.
Press the Chaos Swing button again
to set the vertical louver at the desired
airflow direction.
o 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.
o Always use the Remote Controller to adjust the
up/down airflow direction. Manually moving the
vertical airflow direction louver by hand could
damage the air conditioner.
o When the unit is shut off, the up/down airflow
direction louver will close the air outlet vent of the
system.
To adjust left/right(Horizontal Airflow) direction
Caution :
Ensure that the unit is turned
off before adjusting the horizontal
airflow direction control.
Carefully open vertical louver to
allow access to the horizontal
airflow direction.
Adjust the left/right airflow direction by hand.
Standard, Artcool Deluxe Type
Artcool Type
The up/down and right/left airflow can be adjusted by
using the Remote Controller.
Press the Start/Stop button to start the unit.
Press Chaos Swing button and the louvers will swing.
Press the button again and the louvers will stop. After
30 minutes, the louvers return to the maximum airflow
position automatically.
Horizontal Airflow Direction Control (Optional)
The left/right(Horizontal Airflow) can be adjusted by using the remote control.
1. Press the Start/Stop button to start the unit.
2. Open the door on the remote control. Press the Airflow Direction Start/Stop button and the louvers will swing
left and right. Press the Horizontal Airflow Direction Control Button again to set the horizontal louver at the
desired airflow direction.
NOTICE
20 Multi Type Air Conditioner
Additional features
• The Display Luminosity of the unit can be adjusted by using the
Remote Controller.
Press the start/stop button to start the unit. Open the door on the
Remote Controller, press the 2
nd
F button and, press display luminosity
button. Display will be dark. Press the button again to set bright display.
1. Press the Start/Stop button to Start the unit.
2. Open the door on the Remote Controller
Select Cooling Operation or Healthy Dehumidification Operation.
3. Press the Auto clean button.
4. Although the Start/Stop button is pressed, unit operates in Auto clean Mode for 15
minutes - operates in heating operation Mode for 1 minute and circulates the room
air without cooling and heating for 14 minutes. And then unit stops operating.
NOTE:
o During Auto Clean function, moistures left in indoor units after Cooling Operation or Healthy
Dehumidification Operation can be removed.
o During Auto Clean function, only Start/Stop button, Plasma button and Auto Clean button are available.
Auto Clean (Artcool, Artcool Deluxe, Artcool Mirror Type Only)
Display Luminosity (AMNH076DZ*0[MC07AH*NZ0], AMNH096DU*0[MC09AH*NU0])
Circulates the room air without cooling or heating.
1. Press the Start/Stop button. The unit will respond with beep sound.
2. Open the door on the Remote Controller. Press the Air Circulation button. Now each time that you
press the Indoor Fan Speed Selector, the fan speed is shifted from low to CHAOS and back to low
again.
o CHAOS Air economizes power consumption and prevents overcooling. The fan speed is automatically
changed from high to low or vice versa, depending on the ambient temperature.
Fan speed is on low. Fan speed is on medium. Fan speed is on high.CHAOS Air
NOTICE
AUTO CLEAN
AUTO CLEAN
Owner's Manual 21
ENGLISH
PowerPower
buttonbutton
Power
button
High
Speed
High
Speed
High
Speed
Open the front
panel upward
Power
button
Power button
Power
button
High
Speed
Additional features
The operation will be started operation if the power button is pressed without remote controller.
If you want to stop operation, re-press the button.
Heat pump Model
Cooling Model
Room Temp. ≥ 24°C 21°C ≤ Room Temp. < 24°C Room Temp. < 21°C
Operating mode Cooling Cooling Healthy Dehumidification Heating
Indoor FAN Speed
High High High High
Setting Temperature
22°C 22°C 23°C 24°C
In case the power comes on again after a power failure, the unit operates automatically to the previous
operating conditions.
So there is no need of activating this function by pressing any key or button.
In the initial mode, the fan operates at a low speed and the compressor starts about 3 minutes later.
As the compressor starts, the fan speed also resumes its previous setting mode.
Helpful information
Fan speed and cooling capacity.
The cooling/heating 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/heat the room quickly.
In case of absence for a long time while power failure, turn off main power to avoid
undersired Auto restart.
Forced Operation
Auto restart
22 Multi Type Air Conditioner
Maintenance and Service
CAUTION: Before performing any maintenance, turn off the main power to the system.
Grille, Case, and Remote Control
o Turn the system off before cleaning.
To clean, wipe with a soft, dry cloth. Do not use
bleach or abrasives.
Supply power must be disconnected
before cleaning the indoor unit.
AIR FILTERS
The air filters behind the front grille should be
checked and cleaned once in every 2 weeks or
more often if neccessary.
PLASMA FILTER, TRIPLE
DEODORIZING FILTER(OPTIONAL)
The PLASMA filter behind the air filters should be
checked and cleaned once in every 3 months or
more often if necessary.
o
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.
1. Lift the front access panel and pull the filter tab
slightly forward to remove the filter.
2. Clean the filter with a vacuum cleaner or warm,
soapy water.
• If dirt is conspicuous, wash with a solution
of detergent in lukewarm water.
• If hot water (40°C or more) is used, it may
be deformed.
3. After washing with water, dry well in the shade.
4. Re-install the air filter.
Vertical louver
Horizontal louver
Air filters
(behind front panel)
Air outlet ventAir inlet vent
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TRIPLE DEODORIZING Filter
PLASMA Filter
1. After removing the air filters, pull slightly forward
to remove the PLASMA filter.
2. Remove dust with vacuum cleaner or air.
(You should not try to wash with water).
3. Note the cuts of electric discharge lines.
4. Re-install the PLASMA filter to the original
position.
1. After removing the air filters, pull slightly forward
to remove the TRIPLE DEODORIZING filter.
2. Dry in the sunlight for two hours.
3. Re-install the TRIPLE DEODORIZING filter to
the original position.
Donʼt touch this PLASMA Filter within 10
seconds after opening the inlet grille, it may
cause an electric shock.
Maintenance and Service
Standard Type Indoor Unit
NOTICE
Owner's Manual 23
ENGLISH
Maintenance and Service
Grille, Case, and Remote Control
o Turn the system off before cleaning. To clean, wipe
with a soft, dry cloth. Do not use bleach or
abrasives.
Supply power must be disconnected before cleaning
the indoor unit.
o
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.
1. Pull down the grille bottom, After lifting up the
filter tab a bit and take the filter out slowly
(Notice : Clean the filter after being stopped the
product)
2. Clean the filter with a vacuum or warm, soapy
water.
• If dirt is conspicuous, wash with a solution of
detergent in lukewarm water.
• If hot water (40°C or more) is used, it may be
deformed.
3. After washing with water, dry well in the shade.
4. Re-install the air filter.
Replacement of Purifying Filter(Optional)
• Recomended use period : About 2 years
1. Open front panel and remove air filters.
4. Reinsert air filter and close front panel.
2. Remove Triple deodorizing Filter.
3. Insert new Triple deodorizing Filter.
Artcool Type Indoor Unit
AIR FILTER
The air filters behind the
front grill should be
checked and cleaned
once every 2 weeks or
more often if neccessary.
Air filter
NOTICE
2
3
Tripe Deodorizing Filter
Filter
Filter
24 Multi Type Air Conditioner
Maintenance and Service
Cleaning of Purifying Filter
• Recomended use period : About 3 months
1. Lift the front panel, hold it up and pull the Air
filter.
2. Remove the Plasma Filter.
3. Put in Plasma Filters in the neutral detergent
for 1~2 hours and then raise them.
4.
Insert the Plasma Filter after perfectly drying in
shade.
Now insert Air Filter and close the Front panel
Completely by matching the hook.
Artcool Deluxe Type Indoor Unit
1. Open the upside of Front Panel
2. Lift up the Front panel.
The hook of panel comes off.
Front Panel
Air Filter
Air Filter
Plasma Purifier
Filter
Front Panel Hook
Air Filter
Hook-
Hanger
Front panel
Panel hook
Owner's Manual 25
ENGLISH
Air filters
Air filters
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Front panel
Panel
hook
Plasma filter
Plasma
filter
Maintenance and Service
5. Relocate dried air filters at the shade and then close
the panel.
3. Come down the panel and then remove
air filters.
4. Do cleaning by soft brush and a vacuum cleaner. If it
has hard pollution, wash by water.
o 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.
Don't touch this PLASMA Filter within 10
seconds after opening the inlet grille, it
may cause an electric shock.
Cleaning of Purifying Filter
• Recomended use period : About 3 months
1. Open the upside of Front panel. 2. Put up the front panel.
The hook of panel comes off.
3. Remove air filter and then pull out
plasma filter.
4. Clean plasma filter with the vacuum cleaner. 5. Insert the plasma filters at the shade and then put in
air filter.
26 Multi Type Air Conditioner
Maintenance and Service
Grille, Case, and Remote Control
o Turn the system off before cleaning.
To clean, wipe with a soft, dry cloth. Do not use bleach or abrasives.
Supply power must be disconnected before cleaning the indoor unit.
AIR FILTERS
The air filters behind the front grille should be checked
and cleaned once in every 2 weeks or more often if
neccessary.
1.
Open the front panel as shown.
2. Then pull the filter tab slightly forward to remove
the air filter.
3. Clean the filter with a vacuum cleaner or warm, soapy
water.
• If dirt is conspicuous, wash with a solution of
detergent in lukewarm water.
• If hot water (40°C or more) is used, it may be
deformed.
4. After washing with water, dry well in the shade.
5. Re-install the air filter.
PLASMA FILTER
The PLASMA filter behind the air filters should be
checked and cleaned once in every 3 months or more
often if necessary.
1. After removing the air filters, pull slightly forward to
remove the PLASMA filter.
2. Remove dust with vacuum cleaner or air.
(You should not try to wash with water).
3. Note the cuts of electric discharge lines.
4. Re-install the PLASMA filter to the original position.
o
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.
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Donʼt touch this PLASMA Filter within 10
seconds after opening the inlet grille, it may
cause an electric shock.
Artcool Mirror Type
NOTICE
Owner's Manual 27
ENGLISH
Maintenance and Service
When the air conditioner is not going to be used for a long time.
Operation Tips
Operate the air conditioner on Air
circulation mode (Refer to page 21) for 2
to 3 hours.
• This will dry out the internal mechanisms.
When air conditioner is not going to be
used for a long time.
When the air conditioner is to be used again.
Turn off the circuit breaker, and
disconnect the power cable.
Remove the batteries from the Remote
Controller.
CAUTION:
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.
Clean the air filter and install it in the
indoor unit.
(Refer to page 23~27 for cleaning filters.)
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.
Make sure that the doors
and windows are shut tight.
Avoid opening doors and
windows if possible to keep the
cool air in the room.
Keep blinds or curtains
closed.
Do not let direct sunshine enter
the room when the air
conditioner is in operation.
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.
Keep the room temperature
uniform.
Adjust the vertical and
horizontal airflow direction to
ensure a uniform temperature in
the room.
Ventilate the room
occasionally.
Since windows are kept closed,
it is a good idea to open them
and ventilate the room now and
then.
28 Multi Type Air Conditioner
Maintenance and Service
Troubleshooting
Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or service center.
Case Explanation See page
The air conditioner does not
operate.
The room has a peculiar
odor.
It seems that condensation
is leaking from the air
conditioner.
Air conditioner does not
operate for about 3 minutes
after turning on.
Does not cool or heat
effectively.
The air conditioner
operation is noisy.
Remote Controller display is
faint, or no display at all.
Crack sound is heard.
• Check room temperature setting?
• Check if circuit breaker is on?
• Check that this is not a damp smell exuded by
the walls, carpet, furniture, or cloth items in the
room.
• Check the drain hose is connected tight or if
indoor unit is installed even.
• This is the protector of the mechanism.
• Wait about 3 minutes and operation will begin.
• About 3 minutes delay is applied to protect
compressor from frequenty on/off.
• Is the air filter dirty? See air filter cleaning
instructions.
• Has the temperature been set correctly?
• Are the indoor unit's air inlet or outlet vents
obstructed?
• For a noise that sounds like water flowing.
-This is the sound of refrigerant 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.
• Are the batteries depleted?
• Are the batteries inserted in the opposite (+)
and (-) directions?
• This sound is generated by the
expansion/constriction of the front panel, etc.
due to changes of temperature.
11,14
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www.lg.com
MANUALE DI ISTRUZIONI
CLIMATIZZATORE
Leggere con attenzione questo manuale prima di usare l’unità e
conservare per uso futuro.
TYPE : Multi
KZ.O.02.0561
ITALIANO
2 Condizionatore dʼaria Multi Type
Manuale dellʼutente del condizionatore d'aria Multi Type
SOMMARIO
DATI DA RICORDARE
Annotare qui il numero di serie e il modello:
N°. modello
N°. di serie
I numeri sono riportati sull'etichetta a lato di ogni unità.
Nome del rivenditore
Data di acquisto
n
Spillare la ricevuta su questa pagina qualora fosse
necessaria per provare la data di acquisto o per motivi di
garanzia.
LEGGERE IL MANUALE
Allʼinterno troverà molti suggerimenti utili sullʼuso e la
manutenzione del condizionatore. Un minimo di
attenzione può far risparmiare molto tempo e denaro nel
corso della vita del condizionatore.
Nella tabella di riferimento per la risoluzione dei problemi
troverà molte risposte ai problemi più comuni.
Consultando la tabella Risoluzione dei problemi potrebbe
non essere necessario contattare il servizio di
assistenza.
AVVERTENZE
• Contattare un tecnico dell'assistenza autorizzato per la
riparazione o la manutenzione dellʼunità.
• Contattare lʼinstallatore per eseguire lʼinstallazione
dellʼunità.
• Il condizionatore non è stato progettato per essere
utilizzato da bambini o invalidi senza supervisione.
• È consigliabile vigilare sui bambini affinché essi non
giochino con il condizionatore.
• Se il cavo di alimentazione deve essere sostituito, il
servizio di sostituzione deve essere eseguito solo da
personale autorizzato utilizzando parti di ricambio
originali.
• Il servizio di installazione deve essere eseguito in
conformità con gli standard elettrici nazionali d
esclusivamente da personale autorizzato.
Precauzioni di sicurezza........3
Prima dellʼuso ........................6
Istruzioni per il funzionamento
..............................................7
Telecomando ......................7
Funzionamento del
telecomando .....................10
Funzionalità aggiuntive .......18
Manutenzione e assistenza....22
Suggerimenti per il
funzionamento ..................27
Risoluzione dei problemi ...28