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LG ARNU09GB1G1 [13/15] Before you call for service
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Maintenance and Service
Owner’s Manual 13
ENGLISH
Before you call for service...
?
Check the following points before requesting repairs or service.... If the malfunction persists,
please contact your dealer.
Troubleshooting Tips! Save time and money!
• Have you made a
mistake in timer
operation?
• Has the fuse blown
or has the circuit
breaker been
tripped?
• Check that this is not
a damp smell exuded
by the walls, carpet,
furniture or cloth
items in the room.
• Condensation occurs
when the airflow from
the air conditioner
cools the warm room
air.
• This is the protector
of the mechanism.
• Wait about three
minutes and
operation will begin.
The air conditioner
does not operate.
The room has a
peculiar odor.
It seems that
condensation is
leaking from the air
conditioner.
Air conditioner does
not operate for about
3 minutes 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.
• Is the air filter dirty?
See air filter cleaning
instructions.
• The room may have
been very hot when
the room air
conditioner was first
turned on. Allow time
for it to cool down.
• Has the temperature
been set incorrectly?
• Are the indoor unit's
air inlet or outlet vents
obstructed?
• For a noise that
sounds like water
flowing.
-This is the sound of
freon flowing inside
the air conditioner
unit.
• For a noise that
sounds like the
compressed air
releasing into
atmosphere.
-This is the sound of
the dehumidifying
water being
processed inside the
air conditioning unit.
• This sound is generated
by the expansion/
constriction of the front
panel, etc. due to
changes of
temperature.
• Cleaning the filter,
press the Timer button
and button of wired
remote controller at
the same time for 3
sec.
• Are the batteries
depleted?
• Are the batteries
inserted in the
opposite (+) and (-)
directions?
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.
NOTICE
Filter sign lamp
(LED) is ON.
Содержание
- English italiano español français deutsch 1
- Important 1
- Models b3 b4 series 1
- Type built in duct low static 1
- Ceiling concealed duct low static type indoor unit owner s manual 2
- For your records 2
- Indoor unit 2
- Precaution 2
- Read this manual 2
- Table of contents 2
- Caution 3
- English 3
- I installation 3
- Safety precautions 3
- Warning 3
- Be cautious when unpacking and installing the product 4
- Do not install remove or re install the unit by yourself customer 4
- Do not modify or extend the power cable 4
- Do not place a heater or other appliances near the power cable 4
- Do not place anything on the power cable 4
- Do not plug or unplug the power supply plug during operation 4
- Do not touch operate the product with wet hands 4
- I operation 4
- Indoor unit 4
- Safety precautions 4
- Be cautious that water could not enter the product 5
- Do not allow water to run into electric parts 5
- English 5
- Owner s manual 5 5
- Safety precautions 5
- Turn the main power off when cleaning or maintaining the product 5
- Ventilate the product from time to time when operating it together with a stove etc 5
- When flammable gas leaks turn off the gas and open a window for ventilation before turn the product on 5
- When the product is soaked flooded or submerged contact an authorized service center 5
- Caution 6
- I installation 6
- I operation 6
- Indoor unit 6
- Safety precautions 6
- English 7
- Owner s manual 7 7
- Safety precautions 7
- Cleaning and maintenance 8
- Indoor unit 8
- Preparing for operation 8
- Prior to operation 8
- Service 8
- English 9
- Models arnu lrnu b1 b2 b3 b4 9
- Name and function of remote controller optional 9
- Operating instructions 9
- Owner s manual 9 9
- Indoor unit 10
- Operating instructions 10
- Pqwrcsf0 cooling only 10
- Pqwrhsf0 heat pump 10
- Wireless remote controller optional 10
- Air filter 11
- Before performing any maintenance turn off the main power to the system 11
- Caution 11
- English 11
- Grille case and remote control 11
- Maintenance and service 11
- Owner s manual 11 11
- Caution caution 12
- Indoor unit 12
- Operation tips 12
- When the air conditioner is not going to be used for a long time 12
- Before you call for service 13
- English 13
- Troubleshooting tips save time and money 13
- Bevor sie den kundendienst verständigen 15
- Deutsch 15
- Tips bei eventuellen problemen sparen sie zelt und geld 15
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