User Manual

14
Malfunction analysis
General phenomenon analysis
Please check below items before asking for maintenance. If the problem still
can't be solved, please contact dealer or professional person.
Phenomenon Troubleshooting Solution
Air conditioner
can't operate
 Wait after power recovery.
 

of

Ask professional person to replace



 Ask professional person to replace



W
 The protection device for the
f

again. If the power tripps off again



nance person.
Poor cooling
(heating)
 W


 
w are

w.
Air conditioner
can't receive
signal from
remote controller
or remote
controller is not
sensible.

seriosly (sch as static presse,






 The receiving range of remote
controller is 8m. Do not exceed
this range.






controller. If the power is low,
please replace the batteries.


to air conditioner.
and try it again.