LG | JMNH246LB20.ANONE1 | LG JMNH246LB20.ANONE1 Owner’s Manual

LG
Low Static Hide Away Type Air Conditioner LG
OWNER'S MANUAL
IMPORTANT
Please read through this manual. It contains valuable
information about your air conditioner. This manual may
help save time and money by explaining proper product
maintenance and preventing improper use.
PRECAUTIONS
Pay close attention to precautions in order to prevent
potential hazards and damage from misuse or improper
installation. LG is not responsible for any damages caused
by misuse of the product.
P/No.: MFL62760101
Low Static Hide Away Type Air Conditioner Owner's Manual
TABLE OF CONTENTS
F or Your Records
Write the model and serial numbers here:
Model #
Serial #
1. Safety Precautions
You can find them on a label on the side of each unit.
2. Operating Instructions
Dealer's Name
3. Care and Maintenance
Date Purchased
4. Before you call for service
R ead 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
• Contact the authorized service technician for repair
or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel
only.
• Installation work must be performed in accordance
with the national wiring standards by authorize d
personnel only.
3
Safety
Precautions
Precautions
To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is
indicated by the following symbols.
WARNING
This symbol shows the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage to property.
Never Do This
Always Do This
Installation precautions
WARNING
WARNING
n
Do not install, remove and reinstall the unit by yourself.
• Improper installation will cause water leakage, electrical shock, or fire. Please consult
authorized dealer or specialist for the installation work. Please note fault caused by improper
installation is not covered by warranty.
• Unit must be installed in an easily accessible area. Any additional cost required to hire a
special equipment to service the unit will be the responsibility of the customer.
WARNING
WARNING
Do not damage or use an
unspecified power cord.
Do not operate switches
with wet hands.
• It will cause electrical shock or fire.
• It may cause electrical shock.
• If the supply cord is damaged, it must be
replaced by the manufacturer or its
service agent or a similarly qualified
person in order to avoid a hazard.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electrical shock or
fire due to heat generation.
Do not insert your finger or
stick, etc. into the air inlet/air
outlet.
• Since the fan rotates at high
speed, this may cause an injury
or damage the unit.
When an abnormality (smell of burning, etc)
occurs, stop the air conditioner, and
turn off the breaker.
Plug in the power plug
properly.
• Otherwise, it will cause
electrical shock or fire due to
heat generation.
Do not expose the skin to
cool air directly for a long
time.
• This could damage your health.
Repair or relocation should not be done by the
customer.
• If the unit continues to be operated in an abnormal
condition, it may cause a fire, trouble, etc. In this
case, consult your dealer.
• If this is done in correctly, it may cause a fire,
electric shock, injury by dropping of the unit, water
leakage, etc. Consult your dealer.
4
CAUTION
CAUTION
• Contact the authorized Service technician for repair or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by young children or infirm persons without
supervision.
• Young children should be supervised to ensure that they do not play with the air conditioner.
CAUTION
CAUTION
Do not clean the air
conditioner with water.
Ventilate well when used
together with a stove, etc.
When the unit is to be
cleaned, switch off, and turn
off the breaker.
l
Water may enter the unit and
l
An oxygen shortage may occur. l
Since the fan rotates at high
degrade the insulation. It may
speed during operation, it may
cause an electric shock.
cause an injury.
Do not put a stove, etc.
where is exposed to direct
air flow.
When the unit is not going to
be used for a long time, turn
off the breaker.
Do not step on the outdoor
unit and do not put anything
on it.
l
It may cause imperfect
l
It may cause an injury.
l
It may cause an injury through
combustion.
dropping or falling down.
Do not operate for a long
time in high humidity, e.g.
leaving a door or window
open.
Do not step onto an unstable
bench when
attaching/detaching the
panel.
Do not use for special
purposes.
l
In the cooling mode, if it is
l
It may case an injury, etc. by
l
Do not use this air conditioner to
operated in a room with high
falling down.
preserve precision devices, food,
humidity (80%r.h. or more) for a
animal, plants and art objects.
long time, water condensed in
It may cause deterioration of
the air conditioner may drop and
quality, etc.
may wet and spoil furniture, etc.
If the supply cord is damaged, it
must be replaced by a special cord
or assembly available from the
manufacturer of its service agent.
When the air filter is to be
removed, do not touch the
metal parts of the indoor unit.
l
If will cause electrical shock or
l
It may cause an injury.
fire.
5
Operating Instructions
Name and function of wired remote controller
1
2
3
9
4
10
5
11
6
12
7
13
8
14
15
• Wired remote controller
1. Operation indication screen
2. Set temperature button
3. Wireless remote controller Receiver
10. Room temperature button
11. Fan speed button
12. Air flow button
13. Reservation/ Time setting button
14. Setting/ Cancel button
15. Up, Down, Left, Right
• Some kind of product could not receive
wireless signal.
4. Ventilation button
5. Operation mode selection button
6. Sub-function button
7. Function setting button
8. Exit button
9. On/ Off button
Note:- For detail information for operating Procedure , refer the Remote Manual.
6
Care and
maintenance
Care and maintenance
Caution: Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Never use any of the followings:
q
Grille, Case, and Remote Control
q
Turn the system off before cleaning. To clean,
• Water hotter than 40°C
Could cause deformation and/or
wipe with a soft, dry cloth. Do not use bleach or
discoloration.
abrasives.
• Volatile substances
Note:
Could damage the surfaces
Supply power must be disconnected before
of the air conditioner.
cleaning the indoor unit.
SI
Be
N NER
n zene
SCO
U RIN G
C LB
A R GER
1
Clean the filter with a vacuum or warm, soapy
water.
• If very dirty, wash with a solution of
detergent in lukewarm water.
• If hot water (50°C or more) is used, filter
may be deformed.
2
After washing with water, dry well in the shade.
3
Re-install the air filter.
Air Filter
The air filters behind Indoor unit
(the suction side) should be checked and cleaned
once every 2 weeks or more often if necessary.
E
C
D
B
A
J
G
Indoor Unit Dimensions (mm)
(Unit:mm)
Dimension
A
B
C
D
E
F
18/24/30k BTU/h 1130 1180 383
575
93
190
G
H
I
J
Capacity(Btu/h)
I
F
21 1065 163 1100
H
Drainage hole
7
Drain Pump use
Outdoor Unit
The heat exchanger coils and panel vents of the
outdoor unit should be checked regularly. If clogged
with dirt or soot, the heat exchanger and panel vents
may be professionally steam cleaned.
Note:
Dirty or clogged coils will reduce the operating
efficiency of the system and cause higher
operating costs.
OutdoorUnit
Unit
Outdoor
D
(Rear)
H
(Side)
W
Air intake
vents
Control Cover
Connecting Wire
Air outlet
vents
Connection Pipe
Drain Hose
L2
L1
Indoor Unit
D
W
H
Model
Capacity
LB-B2156QC
LB-B2206QC
LB-B2256QC / LB-B2258QC
JB-B2156QC
JB-B2258QC
1.5 tr
2 TR
2.5 TR
1.5 TR
2.5 TR
W
1180
1180
1180
1180
1180
Indoor dimension
D
575
575
575
575
575
H
190
190
190
190
190
8
W
800
800
870
870
870
Outdoor Dimnesion
D
H
260
555
260
555
320
655
320
655
320
800
L1
590
590
545
545
545
L2
305
305
350
350
350
When the air conditioner is not going to be used for a long time.
When the air conditioner is to
be used again.
When it is not going to be used for
a long time.
1
n
Check that the air inlet and outlet of the
indoor/outdoor unit are not blocked.
Operate the air conditioner on Air circulation
mode (Refer to page 15) for 2 to 3 hours.
• This will dry out the internal parts.
2
Turn off the circuit breaker.
Helpful information
CAUTION
CAUTION
The air filters and your electiric bill.
If the air filters become clogged with dust, the
cooling capacity will drop, and 6% of the
electricity used to operate the air conditioner will
be wasted.
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.
Operation Tips
Do not overcool the room.
This is not good for the health
and wastes electricity.
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 blinds or curtains
closed.
Make sure that the doors
and windows are shut tight.
Do not let direct sunshine
enter the room when the air
conditioner is in operation.
Avoid opening doors and
windows as much as possible
to keep the cool air 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.
9
Troubleshooting
Tips
Before you call for service...
Troubleshooting Tips! Save time and money!
Check the following points before requesting repairs or service.... If the malfunction persist, please contact your
dealer.
Case
Explanation
Have you made a mistake in timer operation?
On first starting, the indoor unit operates in
fifteen seconds.
l
Has the fuse blown or has the circuit breaker
been tripped?
l
Check power supply for single/reverse phase,
voltage imbalance.
l
Check that this is not a damp smell exuded by
the walls, carpet, furniture or cloth items in the
room.
l
Condensation occurs when the airflow from the
air conditioner cools the warm room air.
l
This is the protector of the mechanism.
l
Wait about three minutes and operation will
begin.
l
Is the air filter dirty? See air filter cleaning
instructions.
l
The room may have been very hot when the
room air conditioner was first turned on. Allow
time for it to cool down.
l
Has the setting temperature been set
incorrectly?
l
Are the indoor unit's air inlet or outlet vents
obstructed?
l
For a noise that sounds like water flowing.
-This is the sound of freon flowing inside the air
conditioner unit.
l
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.
l
This sound is generated by the
expansion/contraction of the inlet grille, etc. due
to changes of temperature.
l
Has the circuit breaker been tripped?
The air conditioner does not
operate.
l
l
The room has a peculiar odor.
It seems that condensate is
leaking from the air Conditioner.
Air conditioner does not operate
for about 3 minutes when restart.
Does not cool or heat effectively.
The air conditioner operation is
noisy.
Crack sound is heard.
Remote control display is faint, or
no display at all.
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 excess
water.
10
P/No.: MFL62760101
After reading this manual, keep it in a place easily accessible to the user for future reference.
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