Gree Fengyun KFR-80G/A22-C - Dehumidifying Mode

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Remote Controller Function Manual
6.1.1 Temperature Parameters
Indoor preset temperature (T
preset
)
Indoor ambient temperature (T
amb.
)
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
+1℃, the unit will run under cooling mode, in which case the compressor and outdoor fan will be
started, the indoor fan will run at preset speed.
When T
amb.
≥T
preset
When T
amb
≤T
preset
-1 , the unit will be stopped under cooling mode,℃ in which case the compressor and outdoor fan will be
stopped and the indoor fan will run at preset speed.
When T
preset
-1 <T℃
amb.
< T
preset
+1 , the unit will maintain its original operating status.℃
 Under this mode, the reversal valve will be de-energized and the temperature can be set from 16 to 30℃.
T
preset
+1℃
T
preset
-1℃
Start Cooling
Original operating status
Stop cooling
Compressor
Outdoor fan
Indoor fan
6 min.
6 min.
3 min.
Preset speed
Stop
Run
T
amb
6.1.2.2 Dehumidifying Mode
6.1.2.2.1 Dehumidifying Cooling Conditions and Process
preset
> T
amb.
When T
+2 , the unit will run under dehumidify cooling mode, in which case the compressor and outdoor fan ℃
will be started and the indoor fan will run at preset speed.
When T
preset
-2℃≤T
amb.
≤T
preset
+2℃, the unit will run under dehumidifying mode, in which case the indoor fan will run at
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
amb
.< T
preset
-2℃, the compressor, outdoor fan and indoor fan will be stopped.
T
amb
Cooling
Stop cooling
Compressor
Outdoor fan
Indoor fan
Run
Stop
Dehumidifying
Preset
speed
T
preset
+2℃
T
preset
-2℃
Low speed
Low speed
6 min.
6 min.
4 min.
4 min.
Run
 Under this mode, the reversal valve will be de-energized and the temperature can be set from 16 to 30℃.