Gree Bright Series

66
66
6
Remote Controller Function Manual and Operating Instructions
Remote Controller Function Manual
This function manual is for:
66
66


6.1.1 Temperature Parameters
Indoor preset temperature (T
preset
)
Indoor ambient temperature (T
amb.
)
6.1.2 Basic Functions
Once energized, the compressor should in no way be restarted unless after 3-minute time interval at least. For the first
energization, the compressor will be started without 3-minute lag. Once started, the compressor will not be stopped
within 6 minutes with the change of room temperature.
6.1.2.1 Cooling Mode
6.1.2.1.1 Working Conditions and Process of Cooling
When T
amb
.≥T
preset
+1℃, the unit will run under cooling mode, in which case the compressor and outdoor fan will start
and the indoor fan will run at preset speed.
When T
amb.
≤T
preset
-1℃, the compressor and the outdoor fan will be stopped, 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 within a range from 16 to
30℃.
T
preset
+1℃
T
preset
-1℃
Start cooling
Original operating status
Stop cooling
≥6 min.≥6 min.
≥3 min.
T
amb
Compressor
Outdoor fan
Indoor fan
Preset speed
Run
Stop
6.1.2.1.2 Protection
 Antifreeze Protection
If it is detected that the system is under antifreeze protection, the compressor and outdoor fan will be stopped,
and the indoor fan will run at preset speed. When antifreeze protection is released and the compressor has stopped
for 3 minutes, the unit will resume its original operating status.
During antifreeze protection
Preset speed
Run
Stop
Compressor
Outdoor fan
Indoor fan
≥3 min.
 Overcurrent Protection
If it is detected that the system amperage exceeds the specified value(about 22 A), the main unit will enter into the status
that only the fan is running. After 3 minutes and overcurrent protection is released, the main unit will resume its original
operating status .If it is 3 times continuously detected overcurrent protection (if the compressor has run over 5 mins continuously,
the times of protection will be cleared),the main unit will be stopped on standby,the nixietube will display error code "E5",the
power indicator will blink and it is need to restart the unit by the wireless remote control.
6.1.2.2 Dehumidifying Mode
6.1.2.2.1 Working Conditions and Process of Dehumidifying
When T am
b.
> T
preset +
2 , the unit will run under dehumidifying and cooling mode, in which case the compressor and ℃
outdoor fan will start to run, the indoor fan will run at
low speed.