Kaiser KA 3 Series User Manual page 58

58
EN
SEARCH AND CORRECTION
TROUBLESHOOTING TIPS
Check the following before requesting on
service centre if the malfunction occurs:
Phenomenon
Air conditioner dose • Has the power been
not operate at all shut down?
• Is the wiring loose?
• Is the voltage higher
than 264V or lower
than 198V?
• Is the fuse burnt?
• Does it reach the set
time for start up?
Remote controller is • Is the remote control-
not available ler out of effective
distance to the indoor
unit?
• Is the battery exhau-
sted?
• Are there any obstruc-
tions between the cont-
roller and the signal-
recetor?
Cooling (Heating) • Is the setting tem-
efficiency is not good perature suitable?
• Is the air inlet or
outlet obstructed?
• Are air filter dirty?
• Is indoor fan speed
set at low speed?
• Is there any heat
source in your room?
Indoor unit does not • Once the air condition-
operate immediately eris stopped, it will not
when the air conditio- operate in approxima-
ner is restarted tely 3 min. to protect
itself
There is unusual smell • This is caused by the
blowing from the outlet odour in the room per-
after operation is started meated from building
material, furniture,
or smoke
Sound of water flow • This is caused by
can be heard during the refrigerant flow-
cooling operation ing inside the unit
Trouble
shooting