ADEQ71~125A7VEB
Split system air conditioners
4P335706-1 – 2012.11
Operation manual
4
How to clean the air filter
Clean the air filter when the display shows "
" (TIME TO CLEAN
AIR FILTER).
Increase the frequency of cleaning if the unit is installed in a room
where the air is extremely contaminated.
(As a yardstick for yourself, consider cleaning the filter once half a
year.)
If the dirt becomes impossible to clean, change the air filter. (Air filter
for exchange is optional.)
1
Remove the air filters.
Remove the air filters by pulling its cloth upward.
2
Clean the air filter.
Use vacuum cleaner or wash the air filter with water.
When the air filter is very dirty, use soft brush and neutral
detergent.
Remove water and dry in the shade.
3
Fix the air filter.
Align the two hanger brackets and push the two clips in their
place (pull the cloth if necessary, rear, bottom suction).
Confirm that the four hangers are fixed.
4
After turning on the power, press FILTER SIGN RESET button.
The "TIME TO CLEAN AIR FILTER" display is turned off.
How to clean air outlet and outside panels
■
Clean with soft cloth.
■
When it is difficult to remove stains, use water or neutral
detergent.
Start-up after a long stop
■
Confirm the following.
-
Check that the air inlet and outlet are not blocked. Remove
any obstacle.
-
Check if the earth is connected.
-
Is there a broken wire somewhere? Contact your dealer if
there are any problems.
■
Clean the air filter and outside panels.
-
After cleaning the air filter, make sure to attach it.
■
Turn on the main power supply switch.
-
The control panel display lights when the power is turned on.
-
To protect the unit, turn on the main power switch at least
6 hours before operation.
What to do when stopping the system for a long period
■
Turn on FAN OPERATION for a half day and dry the unit.
-
Refer to the manual of the remote controller.
■
Cut off the power supply.
-
When the main power switch is turned on, some wattage is
being consumed even if the system is not operating.
-
The remote controller display will be switched off when the
main power switch is turned off.
■
Clean the air filter and the exterior. Be sure to replace the air
filter to its original place after cleaning. Refer to
"Maintenance"
on page 3
.
N
OT
A
MALFUNCTION
OF
THE
AIR
CONDITIONER
The following symptoms do not indicate air conditioner malfunction.
The system does not operate
■
The system does not restart immediately after the ON/OFF
button is pressed.
If the OPERATION lamp lights, the system is in its normal
operating condition.
It does not restart immediately because one of its safety devices
actuates to prevent the system from being overloaded.
The system will turn on again automatically after three minutes.
■
The system does not restart immediately when the
TEMPERATURE SETTING button is returned to its former
position after pushing.
It does not restart immediately because one of its safety devices
actuates to prevent the system from being overloaded.
The system will turn on again automatically after three minutes.
■
The system does not start when the display shows "
"
(EXTERNAL CONTROL ICON) and it flashes for a few seconds
after pressing an operation button.
This is because the system is controlled or disabled by another
controller with a higher priority.
When the display flashes, it indicates that the system cannot be
controlled by this indoor unit.
■
The system does not start immediately after the power supply is
turned on.
Wait one minute until the micro computer is prepared for
operation.
■
The outdoor unit has stopped.
This is because the room temperature has reached the set
temperature. The unit switches to fan operation.
"
" (EXTERNAL CONTROL ICON) is displayed on the
remote controller and the actual operation is different from the
remote controller setting.
NOTE
Do not wash the air filter with hot water of more than
50°C. Doing so may result in discoloration and/or
deformation.
Do not expose the unit to fire. Doing so may result in
burning.
NOTE
Do not use gasoline, benzene, thinner, polishing
powder, liquid insecticide. It may cause discoloring or
warping.
Do not let the indoor unit get wet. It may cause an
electric shock or a fire.
Do not scrub firmly when washing the blade with water.
The surface sealing may peel off.
Do not use water or air of 50°C or higher for cleaning
air filters and outside panels.
