LG | G182C.ST2 | LG G182C.ST2 Owner’s Manual

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LG
LG
ENGLISH
Room Air Conditioner
ESPANOL
OWNER'S MANUAL
MODELS: G122C SR2
G182C ST2
G242C ST2
Dear Owner
Thank you for installing LG air conditioner.
Your best choice guarantees you a great
and service to make your life
comfortable & pleasant.
performance
IMPORTANT
?
Please read this owner's manual
before
?
installing
and
carefully
operating your
room
and
thoroughly
air conditioner.
Please retain this owner's manual for future reference after
reading it thoroughly.
P/No.: 3828A20402W
Room Air Conditioner Owner's Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Safety
Precautions .................3
Write the model and serial numbers here:
Model #
Prior to
Operation
Operating
..................5
Instructions...........6
Remote Controller ..............6
Remote Control
Operation
Serial #
You
Staple
Troubleshooting
...............14
label
on
the side of each unit.
receipt to this page in the event you need
date of purchase or for warranty issues.
your
to prove
it
READ THIS MANUAL
Indoor unit.........................12
..................13
on a
Date Purchased
Maintenance and Service ....12
Operation Tips
find them
Dealer's Name
...7
Outdoor unit ......................12
can
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little
preventive
care on
of time and money
your
over
you a great deal
the life of your air conditioner.
part
can save
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
?
?
?
?
?
2
Room Air Conditioner
Contact the authorized service technician for
maintenance of this unit.
repair
or
Contact the installer for installation of this unit.
The air conditioner is not intended for use
children or invalids without supervision.
by
young
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.
Precautions
Safety
Precautions
Safety
To
to the
prevent injury
user or
other
people
and
property damage, the following instructions
must be followed.
Incorrect
operation due to ignoring instruction
classified by the following indications.
WARNING
This
symbol
CAUTION
This
symbol
Meanings
of
symbols
will
indicates the
indicates the
used in this manual
sure
harm
possibility
possibility
are as
Be
Be
cause
of
or
damage.
of death
or
The seriousness is
serious
ENGLISH
injury.
injury or damage to properties only.
shown below.
sure
not to do.
to follow the instruction.
WARNING
Plug in the
properly.
?
or
length
cause
electric
?
or
with other
appliances.
It will
electric shock
due to heat
or
Do not
stop the
damage or use an
unspecified power cord.
cause
electric shock
or
fire
generation.
?
It will
?
In the
electric shock.
power cord
share the outlet
cause
It will
due to heat
Do not
modify
or
operate
by inserting or pulling
out the power plug.
fire due to heat
generation
Do not
Do not
plug
unit
Otherwise, it will
shock
?
power
hands
operate with
or
in
cause
electric shock
Do not direct airflow at
wet
damp
or
fire
?
It may
cause
occupants only.
electric shock.
?
This could
damage
work.
into electric parts.
grounding
may
cause
electric
?
shock.
the unit if strange
sounds, smell, or smoke
Always
run
It may cause failure of machine
electric shock.
Do not
Unplug
?
your health.
generation.
Do not allow water to
comes
room
environment.
Always perform grounding
No
fire.
supply cord is damaged, it mut be
replaced by the manufacturer or its service
agent or a similarly quallfied person in
order to avoid a hazard. (Y Attachment)
install air
breaker and
switching
?
or
loose
use
or
or
?
the socket if it is
a
leakage
dedicated
board.
No installation may cause fire and
electric shock accident.
Do not open the entrance
damaged.
during operation.
from it.
It may cause fire and electric
shock accident.
?
It may cause fire and electric
shock.
?
It may
cause
electric shock.
Owner's Manual
3
Precautions
Safety
Ventilate before
air conditioner
operating
Do not disassemble
when gas goes out.
?
It may
randomly.
explosion,
cause
modify products
or
fire
and, burn.
?
It may
failure and electric shock.
cause
CAUTION
Never touch the metal
the unit when
?
They
injury.
are
When
make
parts of
removing the filter.
sharp
and may
?
cause
breaker
are
Ventilate well when used
conditioner with water.
together with
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Do not
the unit, first
the power and
cleaning
sure
Do not clean the air
put
a
pet
or
?
house
Do not
plant where it will be
exposed to direct air flow.
turned off.
An oxygen
Since the fan rotates at
during operation,
it
Stop operation
high speed
may cause injury.
?
Operation
may
the
or
soaking
wetting
opened
?
of indoor and
It may
cause
Ensure that
is not
inlet.
to the
for
It may cause failure of
accident.
use
appliance
or
?
as wax or
use
as
animals
or
cause
damage
vegetables
or
of animals
loss of
property.
Turn off the main power
switch when not using it for
?
long
It may
fire.
time.
cause
failure of
product
or
a
damaged
long time.
Always insert the filters
securely. Clean it once every
due
leaving appliance damaged,
there is concern of damage due
the falling of product.
two weeks.
?
to
Do not drink water drained
place heavy object
from air conditioner.
on
?
There is
without filters may
failure.
Operation
cause
the power cord and take
care so that the cord should
thinner but
soft cloth.
scratching
installation
an
If
Do not
strong detergent
Appearance may be deteriorated
due to change of product color or
pressed.
danger
of fire
or
electric
shock.
?
It contains contaminants and will
make you sick.
of its surface.
Use caution when
unpacking and installing.
Sharp edges could cause injury.
If water enters the
product, turn the power
switch of the main body of appliance off.
After taking the power-plug out from the
socket,
4
appliance for special
of household furniture.
not be
?
electric shock and
appliance
use a
occur.
conservation of art articles.
It may
a
console of the outdoor
such
?
plug by the head of
power plug when taking
place obstacles
around the absorption inlet
or instead of blowing-out
Do not
plant.
damage.
Do not
?
or
it out.
with windows
cause
pet
Hold the
hurricane.
?
the
injure
may
vegetables, precision machine,
or
and close the
window in storm
This could
stove, etc.
shortage
purpose such
or
?
use
a
Room Air Conditioner
contact with the service center.
Prior to
Prior to
1. Contact
2.
in the power
Plug
3. Use
installation
an
operation
for
Preparing
operation
specialist
for installation.
ENGLISH
plug properly.
dedicated circuit.
a
4. Do not
use an
5. Do not
start/stop operation by plugging/unplugging
6. If the
operation
extension cord.
cord/plug
is
damaged, replace
it with
only
an
the power cord.
authorized
replacement part.
Usage
1.
Being exposed
to direct airflow for
an
Do not expose
occupants, pets,
plants
2. Due to the
other
possibility of
heating devices.
3. Do not
use
oxygen
or
extended
of time could be hazardous to your health.
to direct airflow for extended periods of time.
deficiency,
period
ventilate the
room
when used
together with
stoves
or
this air conditioner for
food, pets, plants, and
art
non-specified special purposes (e.g. preserving precision devices,
objects). Such usage could damage the items.
Cleaning and maintenance
1. Do not touch the metal
sharp
metal
2. Do not
use
leading
to
parts of the unit when removing the filter. Injuries
can occur
when
handling
edges.
water to clean inside the air conditioner.
possible
Exposure
to water
can
destroy the insulation,
electric shock.
3. When
cleaning the unit, first make sure that the power and breaker are
a very high speed during operation. There is a possibility of injury if the
triggered on while cleaning inner parts of the unit.
turned off. The fan rotates at
unit's power is
accidentally
Service
For
repair
and maintenance, contact your authorized service dealer.
Symbols
Used in this Manual
This
symbol
This
symbol
This
symbol
alerts you to the risk of electric shock.
alerts you to hazards that could
air conditioner.
NOTICE
indicates
special
cause
harm to the
notes.
Owner's Manual
5
Operating
Instructions
Instructions
Operating
Remote Controller
Remove the
the
arrow
Insert
of
cover
by pulling
it
according
to
direction.
new
battery
battery
batteries
are
Reattach the
that the
making sure
installed correctly.
cover
by sliding
it back into
(+)
and
(-)
position.
NOTICE Use 2
AAA(1.5volt) batteries. Do not
use
rechargeable batteries.
Storage
?
and
Tips
For
Using
The remote control may be stored mounted
on a
the Remote Control
wall.
?
To
operate the
control at
conditioner, aim the
the signal receptor.
room
air
remote
Signal Receptor
Receives the
signals from the remote controller.
(Signal receiving sound:two short beeps or one long beep.)
Operation
OUT
DOOR
Indication
On/Off
:
Lights
Defrost Mode
:
Lights up during Defrost
(Heat pump model only)
Mode
Outdoor Unit
:
Lights up during outdoor
(Cooling model only)
unit
Operation
*Hot Start
up
operation: Stops
during
the
system operation.
the indoor fan in
cold air from
6
Lamps
Room Air Conditioner
blowing
or
*Hot Start
operation.
operation.
Signal
receptor
Heating Operation
out from unit.
to
prevent
Operation
indication
lamps
Operating
Remote Control
The remote control transmits the
Instructions
Operation
signals
to the
system.
1
OPERATION DISPLAY
Displays
the
operation
conditions.
ENGLISH
CHAOS SWING BUTTON
2
TEMP.
TIME
stop
or
set the desired
1
OFF
Used to
start louver movement and
up/down
airflow direction.
hr.
OPERATION MODE SELECTION
3
3
BUTTON
4
Used to select the
4
2
8
5
7
5
6
6
7
8
operation
mode.
OFF TIMER BUTTON
Used to set the time of
stopping operation.
START/STOP BUTTON
Operation starts when this button is
pressed, and stops when the button
pressed again.
is
ROOM TEMPERATURE SETTING
BUTTONS
INDOOR FAN SPEED SELECTION
BUTTON
JET COOL
Used to start
stop the speed cooling.
(Speed cooling operates super high fan
speed
in
or
cooling mode.)
(1) Operation Mode
Cooling Operation
Cooling Operation
Healthy
Healthy
Dehumidifacation
Dehumidifacation
Operation
Operation
Heating Operation
(Cooling Model)
(Heat pump Model)
(2) Operation Procedure
1st
2nd Operation
3rd
Button
Start/Stop
Room
TEMP.
Mode Selection Button
Temperature Setting
Button
2
4
1
3
4th
Indoor Fan
Speed
Selection Button
Owner's Manual
7
Instructions
Operating
Cooling Operation
Healthy
Dehumidification
This mode dehumidifies
without
overcooling.
Operation
Press the
1
Mode
Button.
Start/Stop
Beep,
Beep
Select Cooling
Operation.
Press the Operation Mode Selection Button.
Each time the button is pressed, the operation mode is shifted in the arrow direction.
2
TEMP.
Cooling
TEMP.
TEMP.
Healthy
Dehumidification
Heating
(Heat pump model only)
TEMP.
Healthy
Cooling
Dehumidification
Set the
3
?
temperature lower than the room temperature.
The temperature can be set within a range of 18°C
30°C
~
by1°C.
To raise the
temperature
To lower the
temperature
TEMP.
Set the fan
4
?
?
speed.
Select the fan speed
in four
Each time the button is
steps-low, medium, high
pressed,
the fan
?
speed mode is shifted.
The display shows high fan
speed.
or
CHAOS.
TEMP.
Natural wind by the CHAOS logic
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.
During Healthy Dehumidification Operation:
If you select the dehumidification mode on the operation selection button, the airconditioner starts to run the
dehumidification function, automatically setting the room temp. and airflow volume to the best condition for
dehumidification based
In this case,
room
on
the sensed current
however, the setting temp. is
not
room
temp.
displayed
in the remote control and you
are
not able to control the
temp. either.
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.
8
Room Air Conditioner
Operating
model
Heating Operation(Heat pump
Instructions
only)
ENGLISH
Press the
Start/Stop button.
The unit will respond with
a beep.
1
To select
2
press the
Heating Operation,
Operation
Mode
Selection button.
Each time the button is
pressed,
shifted in the direction of the
the
operation
mode is
arrow.
TEMP.
TEMP.
TEMP.
Cooling
Healthy
Dehumidification
Heating
(Heat pump model only)
Set the
temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°Cin
3
1°C increments.
To raise the temperature
To lower the temperature
Set the fan
4
with the door of the
remote control still closed. You
the fan
speed
in four
can
select
steps--low, medium,
CHAOS. Each time the button is
high, or
pressed,
Timer control
speed again
the fan
speed
mode is shifted.
Setting
OFF TIMER CONTROL SETTING
Press the OFF Time Button.
TEMP.
OFF
TIME
Beep,
hr.
Beep
1. Press the OFF Time Button.
2. Check the OFF Time LED of the
3. The Timer is
pressing
programmed by
room
air conditioner.
1 hour each
the OFF Time button from 1 hour to 7 hours.
Owner's Manual
9
Operating
Instructions
Jet Cool
Operation
1
TEMP.
2
Press the
The
Start/Stop button.
unit will respond with a beep.
Press the Jet Cool button to
speed cooling
operate the
mode and the unit will
operate in super high fan speed
on
cooling
mode for 30 minutes.
3
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
or
mode.
or
or
NOTICE
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 to cool the room temp. in the shortest time in a hot summer.
In heat pump mode the JET COOL function is not available.
In order to return to the normal
mode from the JET COOL
mode, you just press
either the operation mode selection button, airflow volume selection or temp. setting button
or
10
the JET COOL button
Room Air Conditioner
again.
cooling
Instructions
Operating
Vertical Airflow Direction Control
The
up/down airflow (Vertical Airflow)
by using the remote control.
can
be
adjusted
NOTICE
automatically
based
on
distribute the air in the
1. Press the
Start/Stop button to start the unit.
Press Chaos Swing button and the louvers will swing
up and down. Press the Chaos Swing button again
2.
ENGLISH
If you press the CHAOS swing button, the
horizontal airflow direction is changed
to set the vertical louver at the desired airflow
the CHAOS
algorithm
to
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
room
direction louver will close the air outlet vent of the
system.
direction.
Horizontal Airflow Direction Control
?
Adjust the
horizontal airflow direction
horizontal airflow direction louver
Forced
by
by manually moving
the
hand.
Operation
Operation procedures when the remote control can't be used.
The operation will be started if the power button is pressed.
If you want to stop operation, re-press the button.
Heat pump Model
Cooling
Model
Operating mode
Indoor FAN
Room Temp.
<
Healthy Dehumidification
Heating
High
High
High
High
22°C
22°C
23°C
24°C
Test
operation
During
the TEST
temperature and
OPERATION, the unit operates in cooling mode
at
21°C
Open the front
panel upward
high speed fan, regardless
of
room
resets in 18 minutes.
operation,
If you want to use this
for about 3 seconds.
If you want to
Temp. < 24°C
Cooling
Speed
test
21°C ≤ Room
Cooling
Setting Temperature
During
Room Temp. ≥ 24°C
Power
button
if remote controller
operation,
signal
open the front
is
received, the unit operates
panel upward
as
remote controller sets.
and Press the power button let it be
pressed
stop the operation, re-press the button.
Owner's Manual
11
Maintenance and Service
Maintenance and Service
CAUTION: Before performing any
maintenance,
turn off the main power to the
system.
Indoor Unit
Grille, Case, and Remote Control
Turn the
with
a
system off before cleaning. To clean, wipe
soft, dry cloth. Do not use bleach or
Never
?
abrasives.
any of the
use
followings:
Water hotter than 40°C
Could
cause
deformation and/or
discoloration.
NOTICE
?
Volatile substances
Supply power must be disconnected before cleaning
Could
the indoor unit.
conditioner.
damage
the surfaces of the air
Powder
Air inlet vent
Air outlet vent
Gasoline
Air filters
(behind front panel)
Vertical louver Horizontal louver
Lift the front
AIR FILTERS
The air filters behind the front
and cleaned
once
grille
every 2 weeks
should be checked
or more
slightly
access
forward to
remove
Clean the filter with
often if
panel
and
pull
the filter tab
the filter.
a vacuum or
warm, soapy
water.
neccessary.
?
?
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.
After
washing
with water,
dry well
in the shade.
Re-install the air filter.
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.
NOTICE
(Rear)
Air intake
(Side)
Piping
vents
Dirty or clogged coils will reduce the
operating efficiency of the system and cause
higher operating costs.
Drain Hose
Air outlet
vents
(Rear)
(Rear)
Air intake vents
(Side)
Piping
Drain Hose
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet vents
Air outlet
vents
12
Room Air Conditioner
Maintenance and Service
When the air conditioner is not going to be used for a
When air conditioner is not
used for
a
to be
When the air conditioner is to be used
long time.
Turn off the circuit
the
going
long time.
again.
ENGLISH
Clean the air filter and install it in the indoor
breaker, and disconnect
unit.
plug.
(Refer to page
12 for
cleaning filters.)
CAUTION
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.
Check that the air inlet and outlet of the
Remove the batteries from the remote
indoor/outdoor unit
control.
are
not blocked.
Operation Tips
Do not overcool the
room.
This is not
and
good for the
wastes electricity.
health
Keep
blinds
or
curtains
Keep the
closed.
uniform.
Do not let direct sunshine enter
Adjust the
the
horizontal airflow direction to
room
when the air
conditioner is in
operation.
ensure a
in the
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.
the cool air in the
room.
vertical and
uniform
temperature
room.
Ventilate the
room
occasionally.
Blockages
possible
temperature
room
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
once
Since windows
it is
are
kept closed,
idea to open them
and ventilate the room now and
a
good
then.
every two weeks.
Owner's Manual
13
Maintenance and Service
Troubleshooting
Check the
following points
before
requesting repairs
or
service.... If the fault
persists, please
contact your dealer
service center.
Case
The air conditioner does not
?
operate.
?
Have you made a mistake in timer operation?
Has the fuse blown or has the circuit breaker
been
The
has
room
a
See page
Explanation
peculiar
?
odor.
tripped?
-
Check that this is not
the
a
smell exuded
damp
walls, carpet, furniture,
by
cloth items in the
or
-
room.
It
is
seems
that condensation
leaking
?
from the air
Condensation
occurs
when the airflow from
the air conditioner cools the
warm room
air.
-
conditioner.
Air conditioner does not
?
This is the
operate for about
?
Wait about three minutes and
3 minutes
when restarted.
Does not cool
or
protector of the mechanism.
operation
will
begin.
heat
?
Is the air filter
dirty?
See air filter
cleaning
12
instructions.
effectively.
?
Has the
temperature been
?
Are the indoor unit's air inlet
set
or
incorrectly?
The air conditioner
is
?
For
a
-
noise that sounds like water
-This is the sound of freon
noisy.
8,9
outlet vents
obstructed?
operation
-
flowing
flowing.
inside the
air conditioner unit.
?
For
air
a
noise that sounds like the
compressed
into
atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
releasing
-
unit.
Remote control
faint,
or no
is
display
display at all.
?
Are the batteries
?
Are the batteries inserted in the
and
Crack sound is heard.
14
Room Air Conditioner
?
(-)
depleted?
opposite (+)
6
directions?
This sound is
generated by the
expansion/constriction of the front panel,
due to changes of temperature.
etc.
-
or
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