English
13
•
If the FAN SPEED button is set to LOW
SPEED (Set to an appropriate temperature,
airflow rate, and discharge direction.).
•
If the airflow angle is not proper.
(Refer to “AIRFLOW DIRECTION ADJUST” on
page 6.)
•
If the doors or the windows are open. Shut doors
or windows to prevent wind from coming in.
•
If direct sunlight enters the room (when cooling).
Use curtains or blinds.
•
When there are too many inhabitants in the
room (when cooling).
•
If the heat source of the room is excessive
(when cooling).
4. Though the on/off button was not pressed,
the unit started or stopped.
•
Are you sure that the ON/OFF timer operation
is not used?
Turn off the ON/OFF timer.
•
Are you sure that a remote control device is not
connected?
Contact the central control room that directed
the stop.
•
Are you sure that the display for centralized
control is not lit?
Contact the central control room that directed
the stop.
If the problem is not solved after checking the above
points, please do not try to repair it yourself. In such
cases, always ask your local dealer. At this time,
please tell the symptom and model name (written on
the model name plate).
If one of the following malfunctions occurs, take
the measures shown below and contact your
Daikin dealer.
The system must be repaired by a qualified service
person.
WARNING
When the air conditioner is in abnormal con-
ditions (smell of something burning, etc),
unplug the power cord from the outlet
Continued operation under such circumstances
may result in a failure, electric shock, and fire.
Contact your dealer.
•
If a safety device such as a fuse, a power circuit
breaker or an earth leakage breaker frequently
actuates;
Measure:
Do not turn on the main power switch.
•
If the ON/OFF switch does not properly work;
Measure:
Turn off the main power switch
•
If water leaks from unit.
Measure:
Stop the operation.
•
If the display “
”, “UNIT No.”, and the OPER-
ATION lamp flash and the “MALFUNCTION
CODE” appears.
Measure:
Notify your Daikin dealer and inform
him/her of the display.
OPERATION lamp
INSPECTION
display
MALFUNCTION
CODE
INDOOR UNIT
No. in which a
malfunction occurs
UNIT No.
C
L
H
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