LG | LS-K1820HL | LG LS-K1820HL Owner’s Manual

˘
30006M/LG˙¥`
99.6.8 5:14 PM
`1
Room Air Conditioner
(Single Split Wall Mounted Type)
OWNER'S MANUAL
Before
using your air conditioner please read
carefully and keep it for future reference.
this manual
MODEL: LS-K1820CL/LS-K1820HL
LS-K2420CL/LS-K2420HL
LS-K2621CM/LS-K2621HM
LS-K1860HL/LS-K1861HL
LS-K2660HL/LS-K2661HL
LS-F1260HL/LS-F1261HL
LS-J0960HL/LS-J0961HL
Prior to
installation, this air-conditioning unit must
approval by the utility service which
provides electricity (EN 60555-3 Norm).
be submitted for
˘
1.
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Safety Precautions
Installation Precautions ......3
SafetyPrcuions
Operation
`2
FOR YOUR RECORDS
Precautions .......4
Write the model and serial numbers here for the indoor and
outdoor units:
Indoor model #
Serial #
Outdoor model #
Serial #
You
can
find them
on a
label
on
the side of each unit.
Dealer's Name
Date Purchased
Operating Instructions
Remote Control Features ...7
OperatingIsuco
Operation
Mode Selection ..10
Additional Features ..........15
Care and Maintenance
Care and Maintenance .....18
CarendMitc
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.
CAUTION
?
Operation Tips..................21
?
?
?
Contact the authorized Service technician for
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
they do not play with the air conditioner.
Troubleshooting tips
Before You
Call For Service ..............22
Troubleshtingp
repair
2
that
or
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)
Important safety precautions
Read all instructions before using.
To
to the
prevent injury
Incorrect
operation
following
indications.
user or
due to
other people and property damage, the following instructions must be followed.
ignoring of instruction will cause harm or damage, the seriousness is classified by
WARNING
CAUTION
Meanings
of
symbols
This
:
symbol
indicates the
This
symbol indicates
properties only.
:
used in this manual
possibility
the
of death
possibility
of
or
injury
serious
or
the
injury.
damage
to
shown below.
are as
Be
Be
sure
Installation
sure
not to do.
to follow the instruction.
precautions
WARNING
Do not install,
?
Improper
dealer
?
by yourself.
electrical shock, or fire. Please consult authorized
for the installation work. Please note fault caused by improper installation is not
cause
water
leakage,
specialist
by warranty.
or
covered
and reinstall the unit
remove
installation will
Unit must be installed in
equipment
an
easily
accessible
to service the unit will be the
area. Any additional cost required
responsibility of the customer.
to hire
a
This
room
following important points during installing.
air conditioner must be earthed.
The
It may
is based
cause
grounding
electrical shock if
is not
reverse
on
cycle system of the air conditioner
the air cooling type heat pump
which absorbs heated air from the outdoor unit
perfect.
and
discharges
it indoor.
Therefore if the outdoor unit is
Do not install the unit at place where leakage
of gas may occur and/or in an explosive
low
exposed
to very
temperature, specifically below 0°C, the
heating capacity drops
atmosphere.
off
OperatingIsuco
special
CAUTION
Please confirm the
SafetyPrcuions
CarendMitc
rapidly.
In case gas leaks, the gas may
accumulates the unit and it may
cause
Confirm
fire
ignition.
drainage piping
is connected
If it is not connected
perfectly, it may
and dampen
properly.
cause
water
leakage
the furniture.
3
Troubleshtingp
1.
SafetyPrcuions
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˘`4
Operation precautions
WARNING
Plug in the power plug
properly.
?
Otherwise, it will
shock
or
cause
Do not operate or stop the
unit by inserting or pulling
out the power plug.
electrical
?
fire due to heat
It will
cause
electrical shock
fire due to heat
generation.
Do not damage or use an
unspecified power cord.
or
?
It will
?
If the
generation.
cause
electrical shock
or
fire.
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.
OperatingIsuco
CarendMitc
cord
share the outlet
with other appliances.
?
Do not
modify power
length
or
It will
cause
electrical shock
fire due to heat
Do not operate with wet
hand.
or
?
It may
cause
electrical shock.
?
generation.
Do not expose the skin directly to
cool air for long periods of time.
Since the fan rotates at
speed, this may cause
or damage the unit.
When
an abnormality (smell of
burning, etc) occurs, stop the air
Repair
or
be done
high
injury
an
relocation should not
the customer.
by
conditioner, and disconnect the
power
?
This could
damage
your health.
?
plug
or
turn off the breaker.
If the unit continues to be
operated
in
an
damage,
?
abnormal
condition, it may
Troubleshtingp
Do not insert anything into the
air inlet/air outlet.
cause a
etc. In this case,
consult your dealer.
4
fire,
If this is done
incorrectly,
it may
fire, electric shock, injury
by dropping of the unit, water
cause a
leakage,
dealer.
etc. Consult your
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˘`5
CAUTION
When the air filter is to be
removed, do not touch the
metal parts of the indoor unit.
?
It may
?
Should be disconnected from
cause an
injury.
Do not clean the air
conditioner with water.
?
supply
When the unit is to be
cleaned, switch off, and turn
off the circuit breaker.
?
Since the fan rotates at
high
speed during operation,
cause an injury.
it may
together with
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Do not put
a
pet
This could
injure
house
be
air flow.
or
plant where it will
exposed to direct
?
Ventilate well when used
the
pet
or
plant.
?
An oxygen
Do not
a
stove, etc.
shortage
use
for
may
occur.
special
purposes.
?
Do not
use
preserve
this air conditioner to
precision devices, food,
art objects.
animal, plants, and
It may
cause
quality,
Do not operate switches
Do not
with wet hands.
or
apply
an
insecticide
flammable spray.
It may
cause an
electric shock.
?
It may cause a fire
of the cabinet.
5
or
deformation
Do not put
where is
?
OperatingIsuco
deterioration of
etc.
a
stove, etc.
exposed
to direct
air flow.
?
SafetyPrcuions
CarendMitc
It may affect combustion.
Troubleshtingp
1.
SafetyPrcuions
A30006M(¿
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)
For installation
CAUTION
When the unit is not going
to be used for a long time,
turn off the circuit breaker.
?
open.
If not, dirt may collect and
cause a fire.
?
WARNING
Do not operate for a long
time in high humidity, e.g.
leaving a door or window
In the
?
cooling mode, if it is
Consult your dealer for
air conditioner.
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,
CAUTION
etc.
Install
OperatingIsuco
installing the
ground fault
interrupter depending
place where the air
a
on
the
conditioner is to be installed.
(humid place, etc.)
Do not step on the
indoor/outdoor unit and do
not put anything on it.
Do not step onto an unstable
bench when cleaning and/or
maintaining the unit.
?
If the ground
interrupter is
It may
injury through
falling down.
cause an
dropping
or
?
It may
falling
cause an
injury,
etc.
not
installed, it may
an
?
fault
cause
electric shock.
by
down.
Do not install the unit where
flammable gas could leak.
CarendMitc
?
Do not leave
on
stand which is
installation
?
?
The unit may drop or fall down
and cause an injury.
cause an
explosion.
Do not insert hands through
vanes when the air
conditioner is operationg
damaged.
It will
cause
rotating
an
injury by
the
Condensed water should be
blower.
?
Troubleshtingp
If gas leaks and collect around the
unit, it may
fully
drained.
If the
drainage
route is
incomplete,
water may drop from the unit. It
may wet and spoil furniture.
6
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˘`7
About the remote control
The remote control transmits the
to the
signals
the system
on
SafetyPrcuions
system.
Features of the Remote Control- Door
Opened
transmitter
Signal
1
OperatingIsuco
2
3
Heat pump model
Cooling
model
4
8
5
9
6
10
11
7
12
13
Flip-up door(opened)
1
2
OPERATION DISPLAY
Displays the operation conditions.
START/STOP BUTTON
Operation
starts when this button is
and stops when the button is
3
4
5
6
7
8
pressed
pressed again.
OPERATION MODE SELECTION
BUTTON
Used to select the operation mode. (Refer
page 8)
9
Used to circulate the
or
air without
indoor fan on/off).
room
heating (turns
ROOM TEMPERATURE
10 CHECKING BUTTON
to
Used to check the
11
TIME SETTING BUTTONS
adjust
AIR CIRCULATION BUTTON
cooling
ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping
operation.
Used to
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
12
the time.
TIMER SET/CANCEL BUTTONS
temperature.
NEGATIVE ION (Not on all models)
Used to generate negative ion.
HORIZONTAL AIRFLOW
DIRECTION CONTROL BUTTON
(Not on all models)
Used to set the desired horizontal airflow
direction.
Used to set the timer when the desired time is
obtained and to cancel the Timer operation.
CHAOS SWING BUTTON
Used to stop or start louver movement and
the desired up/down airflow direction.
room
13
set
7
CarendMitc
RESET BUTTON
Used prior to resetting time
replacing batteries.
or
after
Troubleshtingp
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Features of the Remote Control- Door Closed
1
2
OperatingIsuco
CarendMitc
Heat pump model
Cooling
3
4
5
Flip-up door(closed)
1
START/STOP BUTTON
4
starts when this
Operation
button is pressed
and stops
when the button is pressed again.
INDOOR FAN SPEED
SELECTOR
Used to select fan speed in four
steps-low, medium, high, or
CHAOS.
2
3
OPERATION MODE
SELECTION BUTTON
Used to select the operation mode.
5
ROOM TEMPERATURE
SETTING BUTTONS
Used to select the
JET COOL
Used to start or stop the speed
cooling. (Speed cooling
operates super high fan speed
in cooling mode.)
room
temperature.
Operation
Troubleshtingp
model
Mode
Cooling Operation
Auto
Cooling Operation
Auto
Operation
Operation
Healthy
Dehumidification
Operation
Healthy
Dehumidification
Operation
Heating Operation
(Cooling Model)
(Heat Pump Model)
8
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˘`9
About the remote control
Storage and Tips
?
For
Using
the system
on
the Remote Control
The remote control may be stored inside the system
or mounted on a wall.
?
To operate the room air conditioner, aim the
remote control at the signal receptor.
?
The remote control will operate the air
conditioner at a distance of up to 7m.
OperatingIsuco
How to Insert the Batteries
Remove the battery cover by pulling
it according to the arrow direction.
NOTES:
Use 2 AAA(1.5volt) batteries. Do not use
rechargeable batteries.
Remove the batteries from the remote
control if the system is not going to be
used for a long time.
?
Insert new batteries making sure that
the (+) and (-) of battery are installed
?
correctly.
Reattach the
into position.
by sliding
cover
it back
Inside the Indoor System
Slide Switch
Operation (Refer
to page
FORCED OPERATION: Used for
AUTO RESTART: In
conditioner will
17)
operation
when the remote control cannot be used.
Slide Switch
the power comes on again after a power failure, the air
in "Auto Restart Operation" mode. This function automatically
case
operate
returns the air conditioner to the
pervious operating
REMOTE CONTROL: If you do not want to
use
FORCED
OPERATION
AUTO
RESTART
conditions.
REMOTE
Auto Restart
CONTROL
Operation
Signal Receptor
Receives the signals from the remote control.
(Signal receiving sound: two short beeps or one long beep.
Operation
Indication
On/Off
Lamps
the system
:
Lights up during
:
Lights up during Sleep
Timer
:
Lights up during
Defrost Mode
:
Lights up during Defrost
(Heat pump model only)
Mode
OUTDOOR
UNIT
OPERATION
:
Lights up during outdoor
(Cooling model only)
unit
Sleep
Mode
Timer
CarendMitc
operation.
Mode Auto
Slide Switch
operation.
operation.
or
Hot Start
operation
Signal receptor
OUT
DOOR
SafetyPrcuions
operation.
9
Operation
indication
lamps
Troubleshtingp
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How to
SafetyPrcuions
OperatingIsuco
use
˘`10
the
Operation
Mode Selection button
Cooling Operation
1
2
Press the
Start/Stop
CarendMitc
Troubleshtingp
4
respond
with
a
beep.
Open the door on
Operation, press
the remote control. To select Cooling
the Operation Mode Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Cooling
3
button. The unit will
Auto
Healthy
Dehumidification
(Heat
Heating
pump model
only)
Close the door on the remote control. Set the temperature
lower than the room temperature. The temperature can be set
within a range of 18°C~30°Cin 1°C increments.
To raise the
temperature
To lower the
temperature
Set the fan speed again with the door of the remote control
still closed. 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.
10
1.
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Auto
)
˘`11
Operation
1
2
Press the
Start/Stop
respond
with
a
beep.
Open the door on
Operation, press
the remote control. To select Auto
the Operation Mode Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Cooling
3
button. The unit will
Auto
Healthy
Dehumidification
(Heat
Heating
pump model
only)
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, close the door on
the remote control and press the Room Temperature Setting
buttons. The cooler or warmer you feel, the more times (up to
two times) you should press the button. The set temperature
will then be changed automatically.
To raise the
temperature
To lower the
temperature
During Auto Operation:
You cannot switch the indoor fan
speed. It has already been set by the Fuzzy rule.
operating as desired, manually switch to another mode. The system will not
automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must
be done by manually resetting.
During Auto Operation, pressing the Airfllow direction Start/Stop button makes the horizontal louvers
swing up and down automatically. If you want to stop auto-swing, press the Airflow Direction
Start/Stop button again.
If the
system is
not
11
SafetyPrcuions
OperatingIsuco
CarendMitc
Troubleshtingp
1.
SafetyPrcuions
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˘`12
Healthy Dehumidification Operation
1
OperatingIsuco
2
Press the
Start/Stop
button. The unit will
respond
with
a
beep.
the door on the remote control. 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.
Open
Cooling
Auto
Healthy
Dehumidification
(Heat
Heating
pump model
CarendMitc
During Healthy Dehumidification Operation:
Troubleshtingp
If you select the dehumidification mode on the operation selection button, the A/C starts to run the
dehumidification function, automatically setting the room temp. and airflow volume to the best
condition for dehumidification based on the sensed current room temp.
In this case, however, the setting
to control the room temp. either.
temp. is
not
displayed
in the remote control and you
are
not able
During the healthy dehumidification function, the airflow volume is automatically set according to the
optimization algorithm responding to the current room temp. status and makes the room condition
healthy and comfortable even in the high humidity season.
12
only)
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˘`13
Heating Operation(Heat pump model only)
1
2
Press the
Start/Stop
4
respond
with
a
beep.
Open the door on
Operation, press
the remote control. To select Heating
the Operation Mode Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Cooling
3
button. The unit will
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
Close the door on the remote control.
Set the temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°Cin
1°C increments.
To raise the
temperature
To lower the
temperature
Set the fan speed again with the door of the remote control
still closed. 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.
13
SafetyPrcuions
OperatingIsuco
CarendMitc
Troubleshtingp
1.
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99.6.8 5:17 PM
Jet Cool
˘`14
Operation
1
OperatingIsuco
2
CarendMitc
3
Press the
Start/Stop
button. The unit will
respond
with
a
beep.
Press the Jet Cool button to operate the speed cooling mode
and the unit will operate in super high fan speed on cooling
mode for 30 minutes.
To cancel the Jet Cool mode, press the Jet Cool button
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:
Troubleshtingp
During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely
high speed for 30 minutes setting the room temp. automatically to 18°C. It is especially used
temp. in the shortest time in a hot summer.
In heat pump mode or neuro fuzzy mode however, the JET COOL function is
to cool the room
not available.
In order to return to the normal cooling mode from the JET COOL mode, you just press either
the operation mode selection button, airflow volume selection or temp. setting button or the
JET COOL button again.
14
1.
A30006M(¿
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)
Additional features
Sleep Mode
1
To cancel the Sleep Mode, press the sleep
Mode Auto button several times until the star
(
) disappears from the operation display.
Press the Sleep Mode Auto button to
set the time you want the unit to turn off
automatically.
2
Make
3
NOTE: The Sleep Mode will be operated at
low fan speed (cooling) or medium fan speed
(heat pump only) for quiet sleeping.
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.
sure
the
Sleep
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.
SafetyPrcuions
Mode Auto LED
lights up.
the Time
Setting
1
Press the
Start/Stop
Press the Time Setting buttons until
the desired time is set.
2
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.
button.
Press the Timer SET button.
3
SET
OperatingIsuco
NOTE: Check the indicator
for A.M. and P.M.
Delay Start/Pre-Set Stop
1
Make
the time is set
sure
remote control
correctly
the
Press the selected on/off
setting by pressing the
Timer SET button while
aiming the remote control at
the signal receptor.
4
display.
ON
2
on
OFF
Press the ON/OFF Timer
buttons to turn Timer on
or off.
To cancel the
CANCEL
3
Press the Time Setting buttons until the
desired time is set.
setting
SET
the timer.
Press the Timer Cancel button while
remote control at the
aiming
CarendMitc
signal
receptor.
(The
timer
and the
NOTE: Select
one
of the
following
four types of
operation.
with the unit
OFF
TIME
a.m.
Delay
OFF Timer
ON
ON
TIME
lamp on the air conditioner
display will go out.)
TIME
OFF
TIME
running
ON
TIME
OFF
a.m.
a.m.
a.m.
a.m.
a.m.
p.m.
p.m.
p.m.
p.m.
p.m.
Delay
ON Timer
Delay OFF and
15
ON Timer
Delay
TIME
ON and OFF Timer
Troubleshtingp
1.
SafetyPrcuions
OperatingIsuco
A30006M(¿
)
˘`16
Vertical Airflow Direction Control
The
up/down airflow (Vertical Airflow)
adjusted by using the remote control.
Press the
1
Start/Stop
can
be
button
to start the unit.
the door on the remote control.
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.
Open
2
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 airflow direction louver
by hand could damage the air conditioner.
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 unit is turned off before adjusting the
horizontal airflow direction control.
Carefully open vertical louver to allow access to
the horizontal airflow direction.
Horizontal Airflow Direction Control
The left/right(Horizontal
control.
1
Press the
Start/Stop
Airflow)
can
be
(Option)
adjusted by using
the remote
button to start the unit.
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.
Open
Air Circulation Mode
Circulates the
1
Press the
2
Open
room
air without
Start/Stop
cooling
or
button. the unit will
heating.
respond
with
a
beep.
the door on the remote control. Press the Air Circulation button. Close the door on the remote control.
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.
NOTE:
Troubleshtingp
NOTE:
Adjust the left/right airflow
direction by hand.
2
CarendMitc
99.6.8 5:17 PM
CHAOS Air
Fan
speed
is
on
low.
Fan
speed
is
on
medium.
Fan
speed
is
on
high.
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.
Negative
Ion
(Option)
ions are known as 'the vitamins of the air'.
In contrast, polluted air contains positive ions, which are one of the major
contributors to "Sick Building Syndrome", where people suffer from headaches,
stress, and fatigue.
Negative
16
1.
A30006M(¿
99.6.8 5:17 PM
)
Slide Switch
˘`17
Operation
FORCED OPERATION
Operation procedures
Slide Switch
when the remote control can't be
FORCED
used.
OPERATION
Slide
Open the front panel upward and move the Slide Switch to
the Forced Operation position.
If you want to stop operation, move the Slide Switch to the
Auto Restart or the Remote Control position.
Open the front
In case the power comes on again after power failure on panel upward
the Forced Operation position, the operating conditions are
automatically set as follows:
During Forced Operation, the initial mode continues.
AUTO
Switch
RESTART
REMOTE
CONTROL
SafetyPrcuions
Heat pump Model
Cooling
Operating
Indoor FAN
mode
Speed
Setting Temperature
Model
Room Temp. ≥ 24°C
Cooling
Cooling
High
High
22°C
22°C
21°C ≤ Room Temp.
Healthy
<
24°C
Dehumidification
Healthy Dehumidification
Rule
23°C
the power
comes on
If you want to use this operation, Open the front panel upward
and move the slide switch to the Auto Restart position.
If you do not want to use this operation,
to the Remote Control position.
High
FORCED
OPERATION
AUTO
move
the Slide Switch
RESTART
Slide
Switch
REMOTE
Open the front
panel upward
When you
on
are
out for a
while, put the Slide
the REMOTE CONTROL.
Details
by the CHAOS logic
For
fresh feeling than other fan speed, press the Indoor Fan
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.
more
Speed
Helpful information
Fan
speed
and
cooling capacity.
cooling capacity indicated in
speed is set to high, and
medium fan speed.
The
the
the fan
the
High fan speed
quickly.
specification is the value when
capacity will be lower at low or
is recommended when you wish to cool the
17
OperatingIsuco
CONTROL
Switch
Natural wind
Heating
again
In case the air conditioner does not receive any signal from the
remote control, it will turn off automatically after 7 hours.
Operation
21°C
Slide Switch
after a power failure, Auto
Restarting Operation is the function to operate procedures
automatically to the previous operating conditions.
case
<
24°C
AUTO RESTART
In
Room Temp.
room
High
speed
CarendMitc
Troubleshtingp
1.
A30006M(¿
99.6.8 5:17 PM
)
˘`18
Care and maintenance of the air conditioner
CAUTION: Before
SafetyPrcuions
performing
any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote Control
Never
Turn the system off before cleaning. To
clean, wipe with a soft, dry cloth. Do not
use bleach or abrasives.
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.
?
NOTE:
Supply power must be disconnected before
cleaning the indoor unit.
Powder
Gasoline
OperatingIsuco
Air inlet vent
Remote control storage
(behind front panel)
Air outlet vent
Vertical louver
Horizontal louver
Air filters
(behind front panel)
Air Filters
The air filters behind the front grille should
be checked and cleaned once every 2
weeks or more often if neccessary.
1
2
Lift the front access panel and pull the filter tab
forward to remove the filter.
slightly
Clean the filter with
a vacuum or
warm, soapy
water.
?
?
If dirt is conspicuous, wash with a solution
detergent in lukewarm water.
If hot water (40°C or more) is used, it may
of
be
deformed.
CarendMitc
Air
3
After
4
Re-install the air filter.
washing
with water,
dry well
in the shade.
Purifying Filters(Option)
This filter consists of two filters. One is electrostatic filter to
micron such
smell such
as
as
tobacco smoke and
pollen
remove very fine dust as small as 0.1
the
other
is
deodorant filter to remove unpleasant
etc.,
food, sweat, and fungus.
Electrostatic filter
Troubleshtingp
Air filter
Deodorant filter
(Air Purifying System)
18
Air
purifying
filter
1.
A30006M(¿
99.6.8 5:17 PM
)
Replacement
Recomended
?
1
Open
front
3
Insert
new
of
Purifying
use
panel
air
period
and
:
SafetyPrcuions
Filter
About 2 years
remove
purifying
˘`19
air filters.
filters.
2
Remove air
4
Reinsert air filters and close front
purifying
filters.
panel.
OperatingIsuco
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.
(Rear)
Air intake
(Side)
Piping
vents
Drain Hose
NOTE:
Dirty or clogged coils will reduce the
operating efficiency of the system and cause
higher operating costs.
Air outlet
vents
CarendMitc
(Rear)
(Rear)
(Side)
Air intake vents
Air intake vents
(Side)
Piping
Piping
Drain Hose
Air outlet vents
Drain Hose
Air outlet vents
19
Troubleshtingp
1.
A30006M(¿
99.6.8 5:17 PM
˘`20
When the air conditioner is not going to be used for a
SafetyPrcuions
OperatingIsuco
)
When air conditioner is not
be used for a long time.
going
When the air conditioner is to be
used again.
to
Clean the air filter and install it in the
indoor unit.
(Refer to page 18 for cleaning filters.)
Operate the air conditioner on Air
circulation mode (Refer to page 16) for 2
to 3 hours.
Clean it before
?
This will
dry
installing
out the internal mechanisms.
Turn off the circuit
breaker, and
disconnect the plug.
Check that the air inlet and outlet of the
indoor/outdoor unit are not blocked.
CAUTION
Turn off the circuit breaker when the air conditioner
is not going to be used for a long time.
CarendMitc
Troubleshtingp
long time.
Dirt may collect and may
cause a
fire.
Remove the batteries from the remote
control.
Helpful information
Wasted
The air filters are 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.
20
1.
A30006M(¿
)
99.6.8 5:17 PM
˘`21
Operation Tips
Do not overcool the
room.
Keep
blinds
or
curtains
closed.
This is not
good for the
electricity.
health
and wastes
Keep
the
room
temperature
uniform.
Do not let direct sunshine enter
Adjust
the
horizontal airflow direction to
room
when the air
conditioner is in
operation.
the vertical and
ensure a
in the
uniform temperature
room.
OperatingIsuco
4~6°C
Make
sure
that the doors
and windows
are
Avoid
doors and
opening
windows
to
keep
as
much
shut
as
Clean the air filter
regularly.
tight.
possible
the cool air in the
room.
SafetyPrcuions
Ventilate the
room
occasionally.
Blockages
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
every two weeks.
21
once
Since windows
it is
are
kept closed,
good idea to open them
and ventilate the room now and
a
then.
CarendMitc
Troubleshtingp
1.
A30006M(¿
˘`22
99.6.8 5:17 PM
)
Before you call for service...
SafetyPrcuions
OperatingIsuco
Troubleshooting Tips! Save
?
Check the
requesting repairs
or
service.... If the fault
The
operate.
room
peculiar
has
It
a
odor.
seems
Air conditioner does not
that
condensation is
leaking
from the air conditioner.
?
Have you made
mistake in timer
a
?
smell exuded
the walls,
Has the fuse blown
furniture,
or
has the circuit breaker
been
Check that this is not
damp
operation?
?
persists,
contact your dealer or service center.
please
Does not
before
following points
time and money!
in the
a
?
occurs
the air conditioner cools
the
cloth items
warm room
3
minutes when restarted.
?
when the airflow from
by
carpet,
or
Condensation
operate for about
This is the
protector of
the mechanism.
?
air.
Wait about three
minutes and
will
room.
operation
begin.
tripped?
Does not cool
or
The air conditioner
heat
effectively.
operation
is
Crack sound is heard.
Remote control
is
noisy.
faint,
or no
display
display at
all.
CarendMitc
?
Is the air filter
dirty?
cleaning
air filter
?
(Refer
to page
?
Are the indoor unit's air
or
freon
18)
Has the
inlet
a
noise that sounds
?
flowing.
outlet vents
?
inside the
?
For
a
(+)
noise that sounds
like the
compressed
releasing into
atmosphere.
Are the batteries
inserted in the
air conditioner unit.
temperature
incorrectly?
flowing
Are the batteries
depleted?
-This is the sound of
?
obstructed?
For
like water
instructions.
been set
Troubleshtingp
See
and
(-)
opposite
directions?
?
This sound is
generated
by the
expansion/constriction
of the front panel, etc.
due to changes of
temperature.
air
-This is the sound of the
dehumidifying water
being processed inside
the air conditioning
unit.
NOTE
WATER RESISTANT: The outdoor side of this appliance is WATER RESISTANT.
The indoor side is not water resistant and should not be exposed to
22
excess
water.
1.
A30006M(¿
˘`23
99.6.8 5:17 PM
)
Product
Specifications
Model Name
LS-K1820CL
W
Cooling
LS-K2621HM
1,900
W
A
Heating
8.9
-
Dimensions Indoor
1,080
mm
x
290
x
1,080
Indoor
Weight
11
kg
57
Outdoor
x
58
12.2
12.2
-
183
1,080
870x655x320
870x655x320
Outdoor
290
2,630
9.8
12.2
x
2,630
-
12.2
-
183
2,100
2,630
9.8
8.5
7,618
-
2,630
-
26,000(6,552)
-
7,032
2,100
1,900
8.9
7,618
-
1,800
-
Cooling
26,000(6,552)
24,000(6,048)
-
5,567
-
Heating
Net.
LS-K2621CM
7,032
19,000(4,788)
-
W
(WxHxD)
LS-K2420HL
24,000(6,048)
5,274
Btu/h(kcal/h)
Heating Capacity
Runnig Current
LS-K2420CL
18,000(4,536)
Btu/h(kcal/h)
Cooling Capacity
Input
LS-K1820HL
Unit
Item
x
290
x
183
870x655x320
12
12
12
12
58
65
58
65
Details of LG serial No.
12345678910
Code
Detail
1
Year
2,3
4
Code of Model
Nation
The last
digit of year
ex)1997¡ 7,2000¡
01~12
Month
(Digit)
ex)
A~Z
Product
March ¡
03, August
A~Z
ex)
K ¡
Korea, C
ex)
A ¡
Airconditioner
¡
NO
PART NAME
1
COMPRESSOR
2
MOTOR
3
CROSS FLOW FAN
4
MAIN PCB ASSY
5
DISPLAY PCB ASSY
6
REMOCON
7
FRONT GRILLE
8
TRANSFORMER
0
¡
08
Where manufactured
(Alphabet)
5
Meaning
(Digit)
0~9
Month
Main Service Part List
China
(Alphabet)
6~10
Serial No.
0~9
Production
Quantity
(Digit)
H. G. IBRAHIM SHAKER
COMPANY, LTD.
SERVICE CENTER
*
JEDDAH
¡
P. O. BOX 50, JEDDAH 21411 KINGDOM OF SAUDI ARABIA
TEL NO.
*
RIYADH
¡
AL-KHOBAR
¡
6422952 / 6425527
P. O. BOX 15, RIYADH 11411 KINGDOM OF SAUDI ARABIA
TEL NO.
*
:
:
4020570
P. O. BOX 78, AL-KHOBAR 31952 KINGDOM OF SAUDI ARABIA
TEL NO.
:
8943714
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