LG | LTNC1260CL | LG LTNC1260CL Owner’s Manual

Cassette Type
Air Conditioner
OWNER'S
MANUAL
?
Please read
carefully and thoroughly
operating this unit.
this
manual before
?
Contact the authorized SVC
man
for
repair
or
maintenance of this unit.
?
Contact the installer for installation of this unit.
?
The
is not intended for use by young
infirm persons without supervision.
children should be supervised to ensure
appliance
children
?
Young
that they
Prior to
or
do not
play
with the
appliance.
installation, this air-conditioning
approval by the
unit must be submitted for
ENGLISHTAOPFRCDU
Safety Precautions
Warning
Safety precautions
................................2
Caution .................................3
SafetyPrcuions
OperatingIsuco
CarendMitc
Operating Instructions
Indoor
Unit, Outdoor Unit......4
To
Wireless Remote Controller
(optional)
to the
other
user or
Incorrect
operation
The seriousness is classified
..6
This
Weekly Program Setting .......8
Holiday Setting .....................9
Timer Setting ........................9
Self-diagnosis Function ........9
Operation Mode ..................10
Operation Procedure ..........10
symbol
due to
ignoring
indicates the
This
symbol indicates
properties only.
the
harm
cause
by the following
or
indications.
of death
or
serious
possibility
of
or
damage
injury.
injury
to
precautions
WARNING
WARNING
Indoor unit...........................20
Do not
filter ......................21
long
of instruction will
possibility
Installation
Outdoor unit ........................20
a
property damage, the
CAUTION
CAUTION
Care and Maintenance
Not used for
and
WARNING
WARNING
Set the Current Time and
a day of the Week ....................7
Purifying
people
instructions must be followed.
damage.
Name and Function of
Remote Controller ..................5
?
time .....22
and reinstall the unit by yourself.
install,
Improper installation will cause water leakage, electrical
remove
shock,
or
fire. Please consult authorized dealer
or
for the installation work. Please note fault caused
Troubleshooting tips
?
specialist
by
installation is not covered
improper
Before You
Call For Service ...............23
Unit must be installed in
additional cost
to
required
by warranty.
easily accessible area. Any
hire a special equipment to
responsibility of the customer.
an
service the unit will be the
WARNING
WARNING
Do not
Do not
damage or use an
unspecified power cord.
?
It will
?
If the
cause
or
Plug
wet
fire.
It may
?
electrical shock.
cause
operate
unit
pulling
the power plug.
or
or
by inserting
out
to heat
cause
an
Do not insert your finger or
etc. into the air inlet/air
stop the
or
electrical shock
fire due to heat
When
Otherwise, it will
electrical shock
cause
or
fire due
generation.
hazard.
a
Do not
It will
in the power cord
properly.
?
supply cord is damaged, it
must be replaced by the
manufacturer or its service agent or
a similarly qualified person in order
to avoid
?
electrical shock
operate switches with
hands.
generation.
Troubleshtingp
prevent injury
following
Do not expose the skin to
cool air directly for a long
stick,
time.
outlet.
?
?
Since the fan rotates at
high
speed, this may cause an
injury or damage the unit.
abnormality (smell of burning, etc)
stop the air conditioner, and
Repair
or
This could
damage
your
health.
relocation should not be done
by
the customer.
occurs,
turn off the breaker.
?
If the unit continues to be
abnormal
trouble,
operated
condition, it may
cause a
in
?
an
If this is done in
electric
fire,
etc. In this case, consult your dealer.
water
2
correctly, it may cause a fire,
shock, injury by dropping of the unit,
leakage,
etc. Consult your dealer.
CAUTION
?
Contact the authorized Service technician for
?
Contact the installer for installation of this unit.
?
The air conditioner is not intended for
without
?
use
repair
by young
or
maintenance of this unit.
children
infirm persons
or
supervision.
children should be
Young
to
supervised
ensure
that
they
do not
with the air
play
conditioner.
CAUTION
CAUTION
Do not clean the air
Ventilate well when used
conditioner with water.
together with
a
When the unit is to be
cleaned, switch off,
stove, etc.
and turn
off the breaker.
Water may enter the unit and
the insulation. It may
cause an electric shock.
?
?
degrade
Do not
put
a
pet
plant where will
be
or
shortage
?
may
occur.
house
exposed
An oxygen
Do not
to
or
apply
an
Since the fan rotates at
high
speed during operation,
cause an injury.
it may
Do not leave
insecticide
flammable spray.
installation
on
stand which is
damaged.
direct air flow.
This could
?
injure
the
pet
?Itmaycauseafireor
or
Do not
is
The unit may drop or fall down
and cause an injury.
?
deformation of the cabinet.
plant.
put
stove, etc. where
a
exposed
When the unit is not
to direct air flow.
be used for
a
Do not
going to
long time, turn
off the breaker.
It may cause
combustion.
?
imperfect
?
operate for a long time
high humidity, e.g. leaving
a
door
or
In the
window open.
Do not
?
cause
electrical shock
or
It may
falling
onto
an
injury through
falling down.
cause an
or
Do not
unstable
anything
use
for
special
purposes.
case
injury,
an
etc.
by
?
down.
Do not
use
this air conditioner
precision devices,
food, animal, plants and art
to preserve
objects.
It may
cause
quality,
When the air filter is to be
?
It may
cause an
injury.
fire.
vanes
?
It will
through
when the air conditioner
is operating.
cause an
rotating
3
deterioration of
etc.
Do not insert hands
removed, do not touch the
metal parts of the indoor unit.
from the manufacturer of its service agent.
If will
It may
?
bench when
If the supply cord is damaged, it must be
replaced by a special cord or assembly availible
?
step
the outdoor
on
attaching/detaching the panel.
if it is
cooling mode,
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.
?
injury.
cause an
dropping
Do not
in
It may
step
unit and do not put
on it.
blower.
injury by
the
ENGLISH
Operating
SafetyPrcuions
Instructions
Indoor Unit, Outdoor Unit
Indoor Unit
Cover
Cover
Heat
Pump
display
Model
Signal Receptor
Cooling
OperatingIsuco
CarendMitc
Model
Anti-bacteria filter
Air Outlet
Air Intake
Remote Controller
Signal Receptor
Signal Receptor
Receives the signals from the remote control.
(Signal receiving sound: two short beeps or one long beep.)
Operation
Indication
Lamps
On/Off
:
Lights
Filter
:
Lights up after 2400 hours from the time of first
operating unit. (Refer to page 19.)
Timer
:
Lights
Defrost Mode
:
Lights up during Defrost
(Heat pump model only)
Mode
Outdoor Unit
:
Lights up during outdoor
(Cooling model only)
unit
:
Operation procedures
Sign
Operation
Forced
up
during
during
the
system operation.
Timer
operation.
or
Hot Start
operation.
operation.
when the remote control
can't be used.
Operation
Outdoor Unit
up
Air Intake
Connecting
(side, rear)
Wire
Power Wire
Air Outlet
Troubleshtingp
Vents
Connection Tube
Drain Hose
Heat pump model: Cassette Type Air Conditioner for cooling and
model: Cassette Type Air Conditioner for cooling
Cooling
4
heating
Name and Function of Remote Controller
Remote Controller
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
Room Temp
SUB FUNCTION
HI
AUTO
Heater Preheat
MED
JET
Defrost
Humidify
Filter
Out door
LO
Heat
1
Model
Pump
Time
Timer
On
Set
Operation
unit
Program set
Off010305070911131517192123
no.
Time
6
3
17
2
10
11
12
Timer
Cancel
Program
Week
Cooling
5
Holiday
13
14
15
Model
4
Plasma
7
Set/Clr
Hour
Min
8
RESET
16
9
18
1
9 Plasma Air Clean Button
Operation display
Displays the operation
conditions.
(For
2 On/Off Button
Operation
and
3 Set
starts when this button is
Temperature
11 Timer Set Button
Button
Used to set the timer when the desired time is
obtained.
temperature when the desired
12 Week Button
temperature is obtained.
4 FAN
Button
Operation
Used to circulate
room
Used to set
air without
cooling
or
13
Program
14
Holiday
Speed
Button
Used to set the desired fan
6
Operation
?
?
?
operation mode.
Operation Mode
Cooling Operation Mode
Soft Dry Operation Mode
Heating Operation Mode(except cooling
model)
Swing
Used to
8 Room
swing
holiday of the week.
Used to set the time of the
time in the
weekly timer
day
and
change the
Function.
16 Set and Clear Button
Used to set and clear the
weekly timer.
17 Jet Cool Button
Used to select jet cool mode.
up and down.
Temperature Checking
room
a
18 Reset Button
Button
Used to check the
weekly timer.
15 Time Set Button
Auto
7 Auto
day of the week.
Button
Used to set
speed.
Mode Selection Button
Used to select the
?
a
Button
Used to set the
heating.
5 Fan
only)
Used to cancel the timer.
pressed,
stops when the button is pressed again.
Used to set the
LT-C1262HL
10 Timer Cancel Button
Used to set the current time and clear the
setting time.
Button
temperature.
Display temperature can be different from actual room temperature if the remote
place where sun-rays are falling directly or the place nearby heat
installed at the
5
controller is
source.
ENGLISH
Wireless Remote Controller
SafetyPrcuions
This air-conditioner is
equipped
available with wireless remote
(optional)
with wired remote controller
1
OPERATION DISPLAY
2
ON/OFF BUTTON
Displays the operation
Signal transmitter
(Transmits the signals to the signal receptor)
Operation
starts when this button is
3
JET COOL BUTTON
4
ON/OFF TIMER BUTTONS
and
pressed
cool mode.
jet
Used to set the time of
1
starting
and
stopping
operation.
5
TIME SETTING BUTTONS
6
TIMER SET/CANCEL BUTTONS
Used to
adjust the time.
Used to set the timer when the desired time is
obtained and to cancel the Timer
7
3
12
7
AIR SWING BUTTON
8
Used to swing up and down.
SLEEP MODE BUTTON
9
AIR CIRCULATION BUTTON
2
13
Used to set
ON
OFF
8
4
Sleep
Mode Auto
Used to circulate the
9
5
SET
6
Heat Pump
Model
heating (turns
CANCEL
room
indoor fan
operation.
operation.
air without
cooling
or
on/off).
10 ROOM TEMPERATURE CHECKING BUTTON
10
PLASMA
14
Used to check the
15
11
11
room
temperature.
RESET BUTTON
Used
prior to resetting time
or
after
replacing
batteries.
12 INDOOR FAN SPEED SELECTOR
Used to select fan
Cooling
Model
high,
Flip-up door
(opened)
or
speed
in four
steps-low, medium,
CHAOS.
13 ROOM TEMPERATURE SETTING BUTTONS
Used to select the
room
temperature.
14 ORERATION MODE SELECTION BUTTON
Used to select the
operation
mode.
15 PLASMA AIR CLEAN BUTTON
(For
Troubleshtingp
conditions.
stops when the button is pressed again.
Used to select
OperatingIsuco
CarendMitc
But if you want to be
basically.
controller, you pay for it.
of
?
Aim at the
?
The remote control
?
Be
?
Do not
?
sure
Do not
?
only)
CAUTION
handling the Remote Controller
signal receptor on the wired remote controller so as to operate.
signal can be received at a distance of up to about 7m.
that there
are no
obstructions between the remote controller and the
drop or throw the remote controller.
place the remote controller in a location exposed
other heat
LT-C1262HL
to direct
sunlight,
signal receptor.
or near
the
heating unit,
or
any
source.
Block a strong light over the signal receptor with a curtain or etc.
(ex:electronic quick start, ELBA, inverter type fluorescent lamp)
6
so as
to
prevent the abnormal operation.
Set the Current Time and a
1
Press the
'
'
day of the
Week
ENGLISH
button.
Hour
Each time the button is
You
pressed,
the number is
changed
from
00
to
23.
set the number of the current hour.
can
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
FAN SPEED
SUB FUNCTION
Hour
Time
2
Press the
'
'
button.
Min
Each time the button is
You
can
pressed,
the number is increased from
00
to
59.
set the number of the current minute.
AUTO SWING
OPERATION
SET TEMP
Min
Time
3
Press
'
Week
'
button.
Each time the button is
You
can
set the
day
pressed,
a
day
of the week is shifted from
sunday
to
saturday.
of the week.
AUTO SWING
Week
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
Time
4
Press the
'
RESET
'
button.
If you want to reset the current time and
a
day
of the
week, click the Reset button.
AUTO SWING
RESET
7
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
SafetyPrcuions
Weekly Program Setting
1
Press the
Program
button.
The remote controller is
displayed
Troubleshtingp
Program set
AUTO SWING
Program
OperatingIsuco
CarendMitc
'
like below. Then
','
OPERATION
'
and '01' is blinked.
SET TEMP
FAN SPEED
SUB FUNCTION
Program set
Time
010305070911131517192123
Week
2
Press the
Select the
'
'
button.
Monday.
Week
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
Program set
Time
3 Change
the timer
After you select
a
setting until the desired time is set.
time, push the SET/CLR button once
010305070911131517192123
or one more
time.
SET/CLR
Hou
For
time
Example if the air-conditioner is turned on from 6 to 8 and from 13 to 22 and turned off at
monday, display is as follows. (black bar indicates turn-on, white bar indicates turn-off.)
AUTO SWING
Time
4
You
Min
can
set turn
on
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
010305070911131517192123
and turn off time
by the day
8
in
a
week
as
above.
other
Holiday Setting
If
Tuesday is a holiday in
this
week, you may set a holiday.
Program
Press the
Program
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
button.
Program set
Time
010305070911131517192123
Week
AUTO SWING
Press the Week button.
Select the
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
Tuesday.
Program set
Time
010305070911131517192123
Holiday
Press the
Holiday
button.
AUTO SWING
Then the remote controller will be
The outside
rectangular
Timer
means
displayed
holiday.
'
'.
Time
OPERATION
SET TEMP
on or
turn off in several hours.
Timer
Press the Timer button
to turn Timer
Change
on or
the timer
off.
setting
until the desired time is set.
Hour
Min
Cancel
If you want to cancel the timer
Self-diagnosis
'
setting,
press the Cancel button.
Function
CH' will flash in the remote controller
Then
please
display
contact your dealer.
9
when
a
SUB FUNCTION
010305070911131517192123
Setting (Delay start/Pre-set stop)
This function is used to turn
FAN SPEED
problem
occurs.
ENGLISH
Operation
SafetyPrcuions
OperatingIsuco
CarendMitc
Mode
Cooling
Mode
Cooling
Mode
Soft
Dry
Mode
Soft
Mode
Heating
Mode
Dry
Auto Mode
(Cooling Model)
Auto Mode
(Heat Pump Model)
Operation
1st
Procedure
On/Off Button
AUTO SWING
OPERATION
SET TEMP
Room
Temp
SUB FUNCTION
HI
AUTO Heater Preheat
MED
JET
LO
Defrost
Humidify
Filter
Out door
Time
Timer
On
Operation
unit
Program set
Off010305070911131517192123
Set no. Time
2nd
Operation
3
Mode Selection Button
1
3rd
Room
Timer
Cancel
Program
Week
Holiday
Temperature Setting Button
Plasma
SET/CLR
Troubleshtingp
FAN SPEED
Hour
4th
Indoor Fan
Speed Selection Button
10
Min
RESET
42
Mode
Cooling Operation
1
Press the On/Off Button.
2
Select
ENGLISH
Cooling Operation.
Press the
Operation
Mode Selection Button.
Each time the button is
pressed,
the
operation
mode is shifted in the
arrow
direction.
HEAT PUMP MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
AUTO SWING
FAN SPEED
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
HI
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AUTO
LO
Soft
Cooling Operation
Dry Operation
Auto
Heating Operation
Operation
COOLING MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
SUB FUNCTION
AUTO
LO
Soft
Cooling Operation
3
Set the
temperature
lower than the
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
4
?
The
Operation
temperature
within
HI
room
a
can
be set
range of 18°C
30°C
~
by1°C.
temperature.
Set the fan
Auto
Dry Operation
To raise the
Temperature.
To lower the
Temperature.
speed.
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO
HI
MED
LO
?
Select the fan
?
The
?
Each time the
display
speed in four steps-high, Auto, low, medium.
high fan speed.
button is pressed, the fan speed mode is shifted.
shows
11
SafetyPrcuions
OperatingIsuco
CarendMitc
Soft
1
Mode
overcooling.
Press the On/Off Button.
Select Soft
2
Press the
Dry Operation.
operation
Mode Selection Button.
Each time the button is
pressed,
the
operation
mode is shifted in the
arrow
direction.
HEAT PUMP MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
AUTO SWING
FAN SPEED
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
HI
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AU TO
LO
Soft
Cooling Operation
Dry Operation
Heating Operation
Auto
Operation
COOLING MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
HI
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO
LO
Cooling Operation
Soft
Dry Operation
Auto
Operation
During Dry Operation.
3
Troubleshtingp
Dry Operation
This mode dehumidifies without
?
The indoor fan
is
impossible
speed
is
automatically set to the low, so the shift of the indoor fan speed
already being set to the best speed for Dry Operation by
because of
Micom Control.
12
Mode
Heating Operation
1
2
(Heat pump model only)
ENGLISH
Press the On/Off Button.
Select
Heating Operation.
Press the
Operation
Mode Selection Button.
Each time the button is
pressed,
the
mode is shifted in the
operation
arrow
direction.
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AUTO
LO
Cooling Operation
Set the
3 higher
AUTO SWING
temperature
than the
Soft
Dry Operation
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
?
HI
4
The
by
Operation
temperature
within
room
temperature.
Set the fan
Auto
Heating Operation
a
can
be set
range of 16°C~30°C
1°C.
To raise the
Temperature.
To lower the
Temperature.
speed.
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO
HI
MED
LO
5
?
Select the fan
?
The
?
Each time the
display
speed in four steps-high, Auto, low, medium.
high fan speed
button is pressed, the fan speed mode is shifted.
shows
This air-conditioner is set to the hot start control in
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
HI
Preheat
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'.
13
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
HI
Defrost
Auto
SafetyPrcuions
OperatingIsuco
CarendMitc
Troubleshtingp
Operation
Mode
1
Press the On/Off Button.
2
To select Auto
(Cooling model)
Operation, press the Operation Mode Selection button.
pressed, the operation mode is shifted in the direction
Each time the button is
of the
arrow.
COOLING MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO SWING
OPERATION
SET TEMP
HI
FAN SPEED
SUB FUNCTION
AUTO
LO
Soft
Cooling Operation
3
The
temperature and fan speed
Auto
Dry Operation
Operation
automatically set by the electronic controls based on the actual
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.
The temperature can be set within a range of -2~2by 1 level.
room
temperature. If you
AUTO SWING
OPERATION
are
want to
SET TEMP
FAN SPEED
SUB FUNCTION
AUTO
Cold
(This
Cool
Proper
Warm
Hot
To raise the
Temperature.
To lower the
Temperature.
indication will be shifted to the initial
Auto Mode
Display
state after 5
seconds.)
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 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.
If the
system is
not
14
Auto
Operation
Mode
1
Press the On/Off Button.
2
To select Auto
(Heat pump model)
ENGLISH
Operation, press the Operation Mode Selection button.
pressed, the operation mode is shifted in the direction
Each time the button is
of the
arrow.
HEAT PUMP MODEL
Operation Display
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
HI
AUTO
LO
Cooling Operation
3
The
can
setting temperature
changed, when
Soft
Dry Operation
?
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
be
the set
SUB FUNCTION
AUTO
The
Operation
temperature
within
by
temperature
button is
Auto
Heating Operation
a
can
be set
range of 18°C~30°C
1°C.
pressed.
To raise the
Temperature.
To lower the
Temperature.
During Auto Operation:
You
can
The
system will automatically switch from the cooling mode
cooling,
switch the indoor fan
when you select Auto
speed.
Opration
mode.
15
to the
heating mode,
or
from
heating
to
FAN
SafetyPrcuions
OperatingIsuco
CarendMitc
Troubleshtingp
1
2
Operation
Mode
Press the On/Off Button.
Press FAN
Operation
Button.
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
HI
3
Each time Fan
Speed
button is
pressed,
the fan
speed
mode is shifted in the
arrow
direction.
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
HI
?
Fan
speed
is
high.
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
MED
?
Fan
speed
is medium.
AUTO SWING
?
Fan
speed
is low.
OPERATION
SET TEMP
FAN SPEED
LO
16
SUB FUNCTION
Jet Cool
Operation
Mode
1
a
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
SUB FUNCTION
2
JET
Timer
Cancel
Week
respond
with
beep.
Press the Jet Cool button to
the
will
on
Program
ENGLISH
Press the On/Off button.
The unit will
speed cooling
operate
mode and the unit
operate in super high fan speed
cooling
mode.
Holiday
Plasma
SET/CLR
Hour
Min
3
RESET
To cancel the Jet Cool
mode, press the Jet Cool
button
again or the Fan Speed button or the room
Set Temperature button and the unit will operate
in high fan speed on cooling mode.
or
or
NOTE:
During the Jet Cool function at any moment, the A/C starts to blow the cool air at extremely
high speed setting the room temp. automatically to 18°C. It is especially used to cool the
room
In
temp. in the shortest time in
heating mode however,
In order to return to the normal
the
operation
mode selection
Jet Cool button
a
hot
summer.
the Jet Cool function is not available.
cooling
mode from the Jet Cool
button, airflow volume selection
again.
17
mode, you just press either
temp. setting button or the
or
SafetyPrcuions
OperatingIsuco
CarendMitc
Auto
Program
Swing
Cancel
192
123
Week
Holiday
Hour
Min
SET/CLR Plasma
RESET
1
Press the On/Off button.
2
(Confirm the unit
on operation.)
Press the Auto
Press
Swing
the Auto
3 Swing again
button then the
button to
horizontal
cancel the
louvers
Auto
swing
Swing
mode.
up and down
automatically.
Child Lock Function
This is the Function that any children cannot used to the air-conditioner.
Operation procedure
AUTO SWING
OPERATION
SET TEMP
To set the Child-Lock Function
Press the Timer button and Minute Set button for three seconds. Then
the
the
operation mode shift to
operation display.
child lock mode and it is
displayed
'
'
CL in
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
function is
operated
in
spite of child
Timer
Cancel
Temperature
lock mode.
ogram
Week
Holiday
Plasma
SET/CLR
To cancel the Child-Lock Function
Hour
Press the Timer button and Minute Set button for three seconds. Then
the child-lock mode is cancelled and the
displayed
Troubleshtingp
Mode
preselected
mode is
in the remote controller.
Helpful information
Fan
speed and cooling capacity.
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.
The
18
High
Speed
Min
SET
FAN SPEED
SUB FUNCTION
Forced
Operation
Operation procedures
when the remote control can't be
ENGLISH
used.
Press the tact switch
(Forced operation)
for 2 seconds.
If you want to stop operation, press again the tact switch.
In case the power comes on again after power failure on
the Forced Operation mode, the operating conditions are
automatically set as follows:
During Forced Operation, the
initial mode continues.
Forced
operation
(Tact switch)
Cooling
mode
Operating
Indoor FAN
Speed
Setting Temperature
Heat pump Model
Model
Room
Temp.
≥ set
Room
Temp.-2°C
Temp.
<
set
Temp.-2°C
Cooling
Cooling
Heating
High
set available
set available
22°C
set available
set available
Auto Restart Function
In case the power comes on again after a power failure, Auto Restarting Operation
procedures automatically to the previous operating conditions.
sign
LED
sign lamp(LED)
is ON.
for Filter
Tips
Filter
If LED
indicating
filter
sign lamp
is
cleaning the filter, press the timer button and
for 3 seconds. Then filter sign LED is OFF.
This function is available
AUTO SWING
OPERATION
SET TEMP
FAN SPEED
operate
ON, clean the filter.
After
PLASMA Purification
is the function to
button of wired remote controller at the
same
Operation
only
LT-C1262HL.
SUB FUNCTION
1
Press the On/Off button. The unit will
respond
with
a
beep.
HI
2
Open the door on the remote control. Press the
PLASMA air purifying operation ON/OFF button.
Operation
and
Timer
Cancel
Program
Week
Holiday
Plasma
SET/CLR
Hour
Min
RESET
3
will start when the button is
pressed
stop when the button is pressed again.
Set the fan
speed again with
control closed. You
door of the remote
speed in
steps-low, medium, high or Auto.
Each time the button is pressed, the fan speed
can
select the fan
four
mode is shifted.
Air
purifying operation (PLASMA)
heating or any other operations.
19
with
cooling,
Plasma
time
Care and maintenance of the air conditioner
Indoor Unit
SafetyPrcuions
Case and Remote Control
Grille,
Turn the
system off before cleanining, To
clean, wipe with a soft, dry cloth. Do not
use
bleach
or
abrasives.
NOTE:
Supply power must
cleaning
be disconnected before
the indoor unit.
Anti-bacteria filter
Air Filters
OperatingIsuco
CarendMitc
Air Outlet
The air filters behind the front
checked and cleaned
once
grille
Air Intake
Remote Controller
should be
every 2 weeks
or more
Remove the Air filters.
often if neccessary.
Take hold of the tab and
forward to
remove
pull slightly
the filter.
CAUTION
CAUTION
Air Filter
Rack
When the air filter is to be
It may
cause
injury.
If dirt is conspicuous, wash with a neutral
detergent in lukewarm water.
If hot water (50°C or more) is used, it may
deformation and/or
discoloration.
?
cause an
Clean dirt from the air filter using a
cleaner or washing with water.
use any of the followings:
Water hotter than 40°C.
Could
do not
vacuum
Never
?
removed,
touch the metal parts of the indoor unit.
be deformed.
Volatile substances.
Could
damage
After washing with water,
in the shade.
the
surfaces of the air
conditioner.
SINNER
Benzene
dry well
Do not expose the air filter to direct
heat from a fire when
sunlight or
drying it.
SCOURING
CLBARGER
Install the air filter.
Outdoor Unit
Troubleshtingp
The heat
exchanger coils and panel vents of the outdoor
regularly. If clogged with dirt or
soot, the heat exchanger and panel vents may be
professionally steam cleaned.
unit should be checked
NOTE:
Air Intake
(side, rear)
Connecting
Wire
Power Wire
Air Outlet
Vents
Dirty or clogged coils will reduce the operating efficiency of
the system and cause higher operating costs.
20
Connection Tube
Drain Hose
Purifying filter(For 2HL
Model
Cleaning
The PLASMA filter behind the air filters should be
checked and cleaned
every 3 months
once
1
only)
After
removing
forward to
the air
remove
filters, pull slightly
the PLASMA filter.
or more
often if necessary.
2
Dip
the PLASMA filter into the water mixed
with neutral
the
3 Dry
detergent,
for 20~30minutes.
PLASMA filter in the shade for
(Especially, the humidity
perfectly on this parts).
45
Note the cuts of electric
a
day
must be removed
discharge
Re-install the PLASMA filter to the
lines.
original
position.
Don't touch this PLASMA Filter within
10 seconds after
grille,
it may
opening
cause an
the inlet
electric shock.
Replacement
?
Recomended
use
period
1 Open front panel
:
About 2 years
and
remove
filter.
2
Remove air
3
Insert
purifying
air
4
filter.
Reinsert air filter and close front
panel.
2
3
3
2
new
air
purifying
filter.
21
ENGLISH
SafetyPrcuions
When the air conditioner is not GOING to be used for a
When it is not
a
going
to be used for
long time.
When the air conditioner is to be used
long time.
Operate the air conditioner at the
following settings for 2 to 3 hours.
Type of operation: Fan operation
mode.(Refer to page 16.)
This will dry out the internal mechanisms.
again.
Clean the air filter and install it in the
indoor unit.
?
(Refer to page
20 for
cleaning it.)
?
OperatingIsuco
CarendMitc
Troubleshtingp
Turn off the breaker.
Check that the air inlet and outlet of the
indoor/outdoor unit
CAUTION
CAUTION
are
not blocked.
Turn off the 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
connected
The air filters and your electiric bill.
If the air filters become clogged with
cooling capacity will drop,
used to
dust, the
and 6% of the
electricity
operate the air conditioner will be wasted.
Do not overcool the
room.
Keep
blinds
curtains
or
Keep the
closed.
This is not
good for the health
electricity.
and wastes
room
when the air
Make
sure
that the doors
opening
windows
to
as
keep the
room.
are
shut
operation.
as
regularly.
tight.
doors and
much
Clean the air filter
possible
cool air in the
temperature
Adjust the vertical
and
horizontal airflow direction to
ensure a
in the
and windows
room
uniform.
Do not let direct sunshine
enter the
conditioner is in
Avoid
connect
to the indoor unit side.
information
Helpful
ground wire is
correctly. It may be
uniform
temperature
room.
Ventilate the
room
occasionally.
Blockages
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
every two weeks.
22
once
Since windows
closed, it
is
a
are
good
kept
idea to
open them and ventilate the
room now and then.
Before you call for service...
Troubleshooting Tips! Save
?
Check the
please
requesting repairs
or
money!
service.... If the malfunction
The
room
has
It
a
odor.
peculiar
operate.
seems
that
condensation is
leaking
Air conditioner does
not
from the air
?
Have you made
mistake in timer
a
?
Check that this is not
?
Condensation
occurs
when the airflow from
operation?
damp smell exuded
by the walls, carpet,
Has the fuse blown
furniture
cools the
or
a
has the circuit
the air conditioner
cloth
or
items in the
restart.
?
This is the
protector
of the mechanism.
?
Wait about three
minutes and
warm room
air.
room.
operate for about
3 minutes when
conditioner.
?
persist,
contact your dealer.
The air conditioner
does not
before
following points
time and
operation
will
begin.
breaker been
tripped?
Does not cool
or
The air conditioner
heat
effectively.
?
Is the air filter
heard.
noise that
Remote control
display is faint, or
display at all.
?
instructions.
flowing.
constriction of the front
?
The
-This is the sound of
panel, etc. due to
changes of
opposite (+)
temperature.
directions?
dirty?
cleaning
?
may have
been very hot when
the room air
room
on.
was
freon
flowing
inside
unit.
?
For
a
noise that
for it to cool down.
sounds like the
Has the
Are the indoor unit's
compressed air
releasing into
atmosphere.
air inlet
-This is the sound of
temperature
been set
incorrectly?
or
outlet vents
obstructed?
?
the air conditioner
first
Allow time
a
the
dehumidifying
water being
processed inside the
air conditioning unit.
Filter
sign lamp
(LED) is ON.
?
Cleaning
the
filter,
press the Timer button
and
button of wired
remote controller at
the
same
sec.
23
time for 3
no
Are the batteries
generated
by the expansion/
conditioner
?
Crack sound is
noisy.
This sound is
turned
?
For
is
sounds like water
See air filter
?
operation
depleted?
Are the batteries
inserted in the
and
(-)
ENGLISH
Memo
24
P/No.: 3828A20077A
Printed in Korea
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