13
English
TROUBLE SHOOTING
10.
If one of the following malfunctions occurs,
I.
take the measures shown below and contact
your Daikin dealer.
The system must be repaired by a qualifi ed service
person.
WARNING
If the air conditioner or heat pump is operat-
ing abnormally, such as a burning smell,
unplug the power cord from the outlet, and
contact your dealer
Continued operation under such circumstances
may result in a failure, electric shock, and fi re.
If a safety device such as a fuse, a breaker or an
•
ground leakage breaker frequently actuates;
Procedure
: Do not turn on the main power
switch, take the following actions.
If the ON/OFF switch does not properly work;
•
Procedure
: Turn off the main power switch
If water leaks from unit.
•
Procedure
: Stop the operation.
Cool
Set to
Cool
74
F
Error : Press Menu button
If an error occurs, either one of
•
the following items will fl ash in
the basic screen.
“Error: Push Menu button”
The operation lamp will fl ash.
*
“Warning: Push Menu button”
The operation lamp will not fl ash.
*
Press Menu/OK button.
•
Operation
lamp
Error code AI
Contact Info
0123-456-7890
Indoor Model
---/000
Outdoor Model
---/000
The error code will fl ash and the
•
service contact and model name
or code may appear.
Notify your Daikin dealer of the
•
Error code and model name or
code.
If the system does not properly operate
II.
(except for the above mentioned case), and
none of the other mentioned malfunctions
are evident, investigate the system accord-
ing to the following procedures:
If the system does not operate at all.
1.
Check if there is a power failure.
•
Wait until power is restored. If a power failure
occurs during operation, the system auto-
matically restarts immediately after the power
supply recovers.
Check if a fuse has blown.
•
Turn off the power supply.
Check if the breaker is blown.
•
Turn the power on with the breaker switch in
the off position.
Do not turn the power on with the breaker
switch in the trip position.
(Contact your dealer.)
Breaker
(ground fault circuit interrupter)
ON
OFF
Switch
Trip position
If the system stops operating it has been
2.
running normally.
Check if the air inlet or outlet of outdoor or
•
indoor unit is blocked by obstacles.
Remove the obstacle so that it is well-venti-
lated.
Check if the air fi lter is clogged.
•
Ask a qualifi ed service person to clean the
air fi lters (Refer to HOW TO CLEAN THE AIR
FILTER).
If the system operates but it does not suf-
3.
fi ciently cool or heat, check if:
If the air inlet or outlet of the indoor or the
•
outdoor unit is blocked with obstacles.
Remove the obstacle to ensure it is well-ven-
tilated.
If the air fi lter is clogged.
•
Ask a qualifi ed service person to clean the
air fi lters (Refer to HOW TO CLEAN THE AIR
FILTER).
If the set temperature is not proper (Refer to
•
ADJUSTMENT).
If the FAN SPEED button is set to LOW
•
SPEED (Refer to ADJUSTMENT).
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