Gree GWH09QB-K6DNA1C/I Manuel D'utilisateur page 25

Malfunction analysis
Phenomenon
● Power failure?
● Is plug loose?
● Air switch trips off or fuse is
Air condit-
● Wiring has malfunction?
ioner can't
● Unit has restarted immediately
operate
● Whether the function setting
Mist is em-
itted from ● Indoor temperature and hum-
indoor unit's
air outlet
● Unit is operating under auto
Set temper-
ature can't
be adjusted
● Your required temperature
● Voltage is too low?
Cooling
● Filter is dirty?
(heating)
● Set temperature is in proper
effect is
not good.
● Door and window are open?
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Check items
burnt out?
after stopping operation?
for remote controller is
correct?
idity is high?
mode?
exceeds the set temperature
range?
range?
● Wait until power recovery.
● Reinsert the plug.
● Ask professional to replace
air switch or fuse.
● Ask professional to replace it.
● Wait for 3min, and then turn
on the unit again.
● Reset the function.
● Because indoor air is cooled
rapidly. After a while, indoor
temperature and humidity will
be decrease and mist will
disappear.
● Temperature can't be adju-
sted under auto mode.
Please switch the operation
mode if you need to adjust
temperature.
● Set temperature range:
16℃ ~30℃ .
● Wait until the voltage
resumes normal.
● Adjust temperature to proper
range.
● Close door and window.
21
Solution