GIA giatsu MAMBA Manuel De L'utilisateur Et D'installation page 44

Malfunction analysis
Phenomenon
Mist is emitted
from indoor unit's
air outlet.
Set temperature
can't be adjusted
Cooling (heating)
effect is not good.
Odours are
emitted
Air conditioner
operates normally
suddenly
" Water flowing"
noise
Cracking noise
Contact us
When below phenomenon occurs, please turn off air conditioner and disconnect power
immediately, and then contact the dealer or qualified professionals for service.
● Power cord is overheating or damaged.
● Air conditioner gives off burning smell.
● There's abnormal sound during operation.
● Circuit break trips off frequently.
● Indoor unit is leaking.
Do not repair or refit the air conditioner by yourself.
If the air conditioner operates under abnormal conditions, it may cause malfuntion, electric
shock or fire hazard.
Check items
Indoor temperature and humidity
is high?
Unit is operating under auto
mode?
Your required temperature
exceeds the set temperature
range?
Voltage is too low?
Filter is dirty?
Set temperature is in proper
range?
Door and window are open?
Whether there's odour
source,such as furniture and
cigarette, etc.
Whether there's interference,such
as thunder, wireless devices, etc.
Air conditioner is turned on or
turned off just now?
Air conditioner is turned on or
turned off just now?
Because indoor air is cooled rapidly.
After a while, indoor temperature and
humidity will be decrease and mist
will disappear.
Temperature can't be adjusted under
auto mode.
Please switch the operation mode if
you need to adjust temperature.
Set temperature range:
16℃ ~31℃
Wait until the voltage resumes
normal.
Clean the filter.
Adjust temperature to proper range.
Close door and window.
Clean the filter.
Eliminate the odour source.
Disconnect power, put back
power, and then turn on the
unit again.
The noise is the sound of refrigerant
flowing inside the unit, which is a
normal phenomenon.
This is the sound of friction caused by
expansion and/or contraction of panel
or other parts due to the change of
temperature.
42
Solution