USER’S MANUAL
Duct Type Series
Silhouette duct : AVMDH
High static pressure duct : AVMHH
System Air Conditioner
E S F DB98-05587A(3)
Contents
PREPARING YOUR AIR CONDITIONER
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
View of the Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
8
RECOMMENDATIONS FOR USE
Operating Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Temperature and Humidity Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Cleaning Your Air Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Solving Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
E-2
Safety Precautions
You should take the following safety precautions when using your air conditioner.
Risk of electric shock can cause injury or death.
• Disconnect all remote electric power supplies before servicing, installing or
cleaning.
WARNING
• Installation must be done by the manufacturer or service agent or a similar
qualified person in order to avoid a hazard.
WHEN INSTALLING
Do not install the air
conditioner where there is
combustible gas.
Do not install the outdoor
unit where there is the risk
of dropping such as on high
outer wall or outside of the
terrace.
Earth the ground conductor
and do not connect it to the
gas pipe, water pipe or
telephone wire.
Contact the service center if the air conditioner
is under water.
REGARDING POWER SOURCE
Do not pull the electric wire or
touch the power plug with the
wet hands.
Install the switch and circuit
breaker only for
air conditioner.
Use the rated current fuse.
Do not bend the electric wire
by force or weigh down the air
conditioner not to be out of
order.
Use the power source with
separate wiring only for air
conditioner.
If the power plug is
damaged, replace it by the
manufacturer or qualified
personal to avoid the risk.
E-3
WARNING
DURING OPERATION
Users of this product are
Never spill any kind of liquid
into the unit. Should this
happen, unplug or main
switch off the unit and
contact an authorized
service center.
Do not insert anything
between the air outlet blades
because the inner fan may
be damaged and could cause
injury. Keep children away
from the unit.
cautioned not to attempt
repair of this product at their
own discretion. Instead, they
are requested to directly
contact a designated service
center or the outlet at which
the product was purchased.
Do not place any obstacles in
front of the unit.
Make sure that the unit is
correctly ventilated at all times:
Do not place clothing or other
materials over it.
If the wireless remote
controller is not used for
a long time, remove the
batteries. (If applicable)
When using a wireless remote
controller, the distance should
not be more than
7 meters from the air
conditioner. (If applicable)
Do not place any materials so
that children cannot step on it.
Do not connect the electric
heater to the air conditioner
or repair it with your
discretion.
E-4
WARNING
DISPOSING THE UNIT
Before throwing out the
device, it is necessary to pull
back the battery cells and get
rid of them safely for recycling
reasons.
When you need to dispose of
the unit, consult your dealer.
If pipes are removed
Please recycle or dispose
of the packaging material
for this product in an
environmentally responsible
manner.
incorrectly, refrigerant may
blow out and come into
contact with your skin, causing
injury. Releasing refrigerant
into the atmosphere also
damages the environments.
CAUTION
WHEN INSTALLING
Install the air conditioner
avoiding direct sunlight or
heater, especially water.
Install the outdoor unit so as
to let the discharged air out
properly. Avoid a place that
may disturb your neighbor by
noise.
Install the drain hose to let
the water run safely and
correctly.
E-5
CAUTION
REGARDING POWER SOURCE
Disconnect the circuit breaker
when you don’t use the air
conditioner for a long time to
save energy.
Contact the service center or
manufacturer if you want to
repair the air conditioner.
Contact the service center
after turning off the air
conditioner if strange noise
is heard, burning smell or
smoke blow.
DURING OPERATION
Avoid cold and hot air
reaching to person, pet or a
plant directly for a long time.
Avoid the water from
getting into the
air conditioner.
Do not use the air conditioner
for a long time in a closed
room or in a place where
there is a baby or an old person.
Do not step on the air
conditioner or put heavy
objects on it.
Do not drink the water from
the air conditioner.
E-6
CAUTION
DURING OPERATION
Do not touch the pipes
connected to the air
conditioner.
Do not use the air conditioner
to maintain the machine, food,
pet, plant or cosmetics.
Do not give excessive shock
to the air conditioner.
OTHERS
Be sure that the air filter is
not to be exposed to direct
sunlight.
The appliance 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 appliance.
Max current is measured
according to IEC standard for
safety and current is
measured according to ISO
standard for energy efficiency.
Turn off the air conditioner
and if the fan stops operating,
clean the air conditioner.
Do not clean the air conditioner
by spraying water directly or
with benzene, thinner or alcohol.
The surface of the heat
exchanger is sharp, so be
careful of it when cleaning.
Be sure to insert the air filter.
E-7
View of the Indoor Unit
The figures shown in this instruction may differ from yours depending on the model.
AVMDH
Indoor Unit
Air
outlet
Air
inlet
Air filter
E-8
AVMHH
Indoor Unit
Air
outlet
Air
inlet
E-9
Operating Recommendations
Here are a few recommendations that you should follow when operating your
air conditioner.
Topic
Recommendation
Heating
performances
The heat pump function of the air conditioner absorbs heat from
outside air and brings it indoors. As the temperature of the outside
air drops, the heating performance of air conditioner will decrease.
If you find that the room is not warm enough, using an additional
heating appliance is recommended.
Frost & Defrost When outside temperature is low but humidity is high, frost may
form on the outdoor unit at HEAT mode.
If this happens:
The heating operation stops.
T he defrost mode will be triggered automatically for about
10 minutes.
T he steam produced on the outdoor unit in the defrost mode is
safe.
No intervention is required ; after about 10 minutes,
the air conditioner operates again normally.
High indoor
and outdoor
temperatures
If both indoor and outdoor temperatures are high and
the air conditioner is running at HEAT mode, the outdoor unit’s
fan and compressor may stop at times. This is normal ;
simply wait until the air conditioner switches on again.
Power failure
If a power failure occurs while the air conditioner is operating,
the unit will be switched off. When the power returns,
the air conditioner starts up again automatically.
E-10
Temperature and Humidity Ranges
The following table indicates the temperature and humidity ranges,
within which the air conditioner can be used.
If the air conditioner is used at... Then...
High temperature
Low temperature
High humidity levels
The automatic protection feature may be
triggered and the air conditioner stopped.
Water leakage or some other malfunction
may happen if the heat exchanger freezes.
Water may condense on and drip from the
surface of the indoor unit if it is used for
a long period.
Mode
Outdoor Temperature
Indoor Temperature Indoor Humidity
Heating
5°F to 75°F approx.
23°F to 109°F approx.
23°F to 109°F approx.
81°F or less
-
Cooling
Drying
64°F to 90°F approx.
64°F to 90°F approx.
80% or less
-
If the heating operation is used at below 32°F(outdoor temperature) then,
it does not heat at its full capacity. If the cooling operation is used at
over 91°F(indoor temperature) then,it does not cool at its full capacity.
E-11
Cleaning Your Air Conditioner
To get the best possible use out of your air conditioner, you must clean it
regularly to remove the dust that accumulates on the air filter.
CAUTION
Before cleaning your air conditioner, ensure that you have
switched off the electric circuit breaker used for the unit.
AVMDH
1
Turn the levers to the right or left not to prevent pulling out the air filter.
2
3
Pull out the air filter.
Remove all dust on air filter with a vacuum cleaner or a brush. In case of
serious dust accumulation, put the air filter in warm detergent water and
shake it vertically.
4
5
After washing, allow them to dry throughly in an area protected from
sunlight.
When you have finished, insert the filter into the unit.
Return the levers.
6
Note
After cleaning the air conditioner, press the Filter Reset button.
To control indoor unit with wireless remote controller,
you should install a receiver and display unit.
Wired Remote Controller
Wireless Remote Controller
E-12
AVMHH
1
Remove the fixing bracket on the base of air filter kit.
2
3
Pull out the air filter in the direction of the arrow.
Remove all dust on air filter with a vacuum cleaner or a brush.
In case of serious dust accumulation, put the air filter in warm
detergent water and shake it vertically.
4
5
After washing, allow them to dry throughly in an area protected from
sunlight.
When you have finished, insert the filter into the unit.
Reinstall the fixing bracket.
6
Note
After cleaning the air conditioner, press the Filter Reset button.
To control indoor unit with wireless remote controller,
you should install a receiver and display unit.
Wired Remote Controller
Wireless Remote Controller
E-13
Solving Common Problems
Before contacting the after-sales service, perform the following simple checks.
They may save you the time and expense of an unnecessary call.
Problem
Explanation/Solution
The air conditioner does not
operate at all.
Check if power is on and operate the air conditioner again.
Check if the circuit breaker is switched off.
Check if Off Timer is set.
The temperature is not adjusted.
Check if you selected the FAN mode.
The cool(warm) air does not come
out from the air conditioner.
Check if set temperature higher(lower) than current temperature.
Check if you selected the Fan mode. Select the COOL, HEAT, AUTO or
DRY mode.
Check if the air filter is blocked by dirt. Clean the air filter regularly.
Check if the there is cover on the outdoor unit or any obstacle.
Remove the cover or obstacle.
Check if you installed the air conditioner under direct sunlight.
The window or door may be opened.
Check if you turn on the air conditioner just now.
It takes about 3 minutes to cool or heat the room.
Check if the refrigerant pipe is too long.
The fan speed is not adjusted.
In AUTO or DRY mode, the fan speed is selected automatically.
The remote controller does
not operate.
Check if the battery is discharged. Replace the battery.
Check if the remote controller sensor is blocked.
Check if the air conditioner is placed near strong light.
The wired remote controller
does not operate.
Check if
is displayed on the wired remote controller.
Turn off the air conditioner and switch off the circuit breaker.
Contact the service center.
The Timer is not set.
Check if you pressed the
button after selecting time.
The air conditioner does not turn on
or off with the wired remote controller.
Check if you set the wired remote controller for group control.
Odor is permeated in the
room during operation.
Check if you use the air conditioner in smoky area or there is a smell.
Ventilate the room or select the FAN mode for 1~2 hours.
The indoor unit indicator
flashes.
Press the
button to turn on the air conditioner again.
Switch the circuit breaker off and switch on it again.
Strange sound is heard from
the air conditioner.
The sound is heard when the refrigerant gas flow is changed depending
on the use of the air conditioner.
When you press the
button, noise may be heard from the drain
pump inside of the air conditioner.
When you press the
button, noise may be heard that the
air conditioner sense the airflow blade.
Water drops from the outdoor
unit connection part.
Water may form due to the difference of the temperature.
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Memo
E-15
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