10
WHAT TO DO WHEN STOPPING THE SYS-
TEM FOR A LONG PERIOD
Turn on FAN OPERATION for a half day and dry
the unit.
•
Refer to “6. OPERATION PROCEDURE”.
Cut off the power supply.
•
When the main power switch is turned on, some
watts of electricity is being used even if the sys-
tem is not operating.
Turn off the main power supply switch for saving
energy.
•
The display on the remote controller will vanish
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”.
NOTE
•
Operation with dirty filters:
(1)cannot deodorize the air.
(2)cannot clean the air.
(3)results in poor heating or cooling.
(4)may cause odour.
•
To order air purifying filter with photocatalytic
deodorizing function contact to the service shop
there you bought the air conditioner.
•
Dispose of old filters as burnable waste.
The following symptoms do not indicate air condi-
tioner malfunction
I.
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
normal condition.
It does not restart immediately because a safety
device operates to prevent overload of the sys-
tem. After 3 minutes, the system will turn on
again automatically.
•
The system does not restart immediately
when TEMPERATURE SETTING button is
returned to the former position after pushing
the button.
If the OPERATION lamp lights, the system is in
normal condition.
Item
Part No.
Air purifying filter with photocatalytic
deodorizing function.
(without frame) 1set
KAF952A42
9. NOT MALFUNCTION OF THE AIR
CONDITIONER
It does not restart immediately because a safety
device operates to prevent overload of the sys-
tem. After 3 minutes, the system will turn on
again automatically.
•
The system does not start when the display
shows “
” (UNDER CENTRALIZED
CONTROL) and it flashes for few seconds
after pressing an operation button.
This is because the system is under centralized
control. Flashes on the display indicates that the
system cannot be controlled by the remote con-
troller.
•
The system does not start immediately after
the power supply is turned on.
Wait one minute until the micro computer is pre-
pared for operation.
II. The fan speed is different from the setting.
•
Pressing the fan speed control button does
not change the fan speed.
When the room temperature reaches the set
temperature in heating mode, the outdoor unit
stops and the indoor unit switches to whisper
mode. This is to prevent the cool air from being
blown directly onto anyone in the room.
III. AIR BLOW DIRECTION IS NOT AS SPECIFIED.
•
Actual air blow direction is not as shown on
the remote controller.
•
Automatic swing setting does not work.
Refer to “AIR FLOW DIRECTION ADJUST.”
IV. WHITE MIST COMES OUT OF A UNIT
•
When humidity is high during cooling opera-
tion (In oily or dusty places)
If the inside of an indoor unit is extremely con-
taminated, the temperature distribution inside a
room becomes uneven. It is necessary to clean
the inside of the indoor unit. Ask your Daikin
dealer for details on cleaning the unit. This oper-
ation requires a qualified service person.
•
When the system is changed over to HEATING
OPERATION after DEFROST OPERATION.
Moisture generated by DEFROST becomes
steam and exists.
V. NOISE OF AIR CONDITIONERS
•
A ringing sound after the unit is started.
This sound is generated by the temperature reg-
ulator working.
It will quiet down after about a minute.
•
A continuous flow “Shuh” sound is heard
when the systems is in COOLING or
DEFROST OPERATION.
This is the sound of refrigerant gas flowing
through both indoor and outdoor units.
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