Dehumidifying Mode - Gree Fengyun Series Manual

Remote Controller Function Manual
6.1.1 Temperature Parameters
Indoor preset temperature (T
Indoor ambient temperature (T
6.1.2 Basic Functions
Under any mode, the compressor, once started, will not be stopped within 6 minutes .
Once Stopped, the compressor should in no way be restarted unless 3-minute lag.
6.1.2.1 Cooling Mode
6.1.2.1.1 Cooling Conditions and Process
When T +1℃, the unit will run under cooling mode, in which case the compressor and outdoor fan will be
≥T
amb. preset
started, the indoor fan will run at preset speed.
When T ≤T -1 , the unit will be stopped under cooling mode,
℃
amb preset
stopped and the indoor fan will run at preset speed.
When T -1 <T < T
℃
preset amb.
Under this mode, the reversal valve will be de-energized and the temperature can be set from 16 to 30℃.

6.1.2.2 Dehumidifying Mode

6.1.2.2.1 Dehumidifying Cooling Conditions and Process
> T
When T +2 , the unit will run under dehumidify cooling mode, in which case the compressor and outdoor fan ℃
preset
amb.
will be started and the indoor fan will run at preset speed.
When T -2℃≤T
preset amb.
low speed. After the compressor and outdoor fan has run 6 minutes, the compressor will be stopped, the outdoor fan will
be stopped after 15-second lag and the indoor fan will be stopped after 30 seconds. After 3.5 minutes, the compressor
and outdoor fan will be started, and the indoor fan will run at low speed. The dehumidifying process is so repeated in
cycle.
When T .< T -2℃, the compressor, outdoor fan and indoor fan will be stopped.
amb preset
Under this mode, the reversal valve will be de-energized and the temperature can be set from 16 to 30℃.
)
preset
)
amb.
+1 , the unit will maintain its original operating status.
℃
preset
T
amb
T +1℃
preset
T
-1℃
preset
6 min
Compressor
Outdoor fan
Indoor fan
+2℃, the unit will run under dehumidifying mode, in which case the indoor fan will run at
≤T
preset
T
T +2℃
amb
preset
T -2℃
preset
Compressor
Outdoor fan
Preset
Indoor fan
speed
Run Run
in which case the compressor and outdoor fan will be
.
. 6 min
3 min
Preset speed
Stop
Run
.
.
6 min 6 min
4 min.
4 min.
Low speed
Low speed
Stop
Start Cooling
Original operating status
Stop cooling
.
Cooling
Dehumidifying
Stop cooling