31
9
Trouble shooting
★
Warning
●
In case of something abnormal (such as bad smell), shut of the power switch immediately
and contact service center.
●
Do not repair the air conditioner by yourself because wrong repair may cause fire, please
contact service center to do it for you
.
★
Check item shown below before contacting service center.
symptom
cause
Corrective measures
Phase opposition or fuse broken
Change phase or replace
fuse
Power off
It will restart when power
is on
Loose plug
Put the plug into place
Batteries of remote controlling fail
Replace batteries
The system does not
operate at all
Out of the remote controlling range
Keep the distance in 10mm
The system stops
right after it is
started
Object at the air intake and air outlet
of the air conditioner
Remove them
Object at the air intake and air outlet
of the air conditioner
Remove them
Wrong temperature setting
Refer
to
temperature
setting
Low fan speed
Refer to fan speed setting
Air direction is not correct
Refer to swing setting
Doors or windows are open
Close them
Direct sunshine
Close the curtain or
blinds
Too many people in the room
Too many heating sources
Cooling and heating
is malfunctioning
Dirty air filter
Clean it
★
Note:
If trouble still exists after checking the above items, please contact service center.
Содержание 21CK018C24
Страница 3: ...2 1 Names and functions of parts ...
Страница 31: ...30 8 Optimum operation ...
Страница 33: ...32 The following are not troubles ...
Страница 34: ...33 10 Installation notes ...
Страница 35: ...34 11 Care and maintenance Please pull out the power plug after you used the air conditioner ...
Страница 36: ...35 ...
Страница 37: ...36 ...
Страница 38: ...37 The operation in detach and fix the flap is not including the 18K type ...
Страница 49: ...48 Fig 8 butted terminals Fig 9 ...
Страница 63: ......
Страница 64: ...Thank you for Choosing airconditioners Perfectly engineered for your comfort www delta dct com ...