Gree Fengyun Series Manual page 35

When putting the swing switch to RUN position, the main unit will run as instructed by remote control signal.
When putting the swing switch to STOP position, the complete unit will be stopped and will not accept remote control signal.
Memory Function
Memory contents: Mode, Swing, Set temp., Set fan speed.
After powered off and re-power on, the unit will start to run with the memory function automatically.
Protection
Antifreeze Protection
Under heating mode, if it is detected that the pipe temp. of evaporator is too high, the outdoor fan will be stopped; When the
pipe temperature resumes normal, the outdoor fan will resume running.
System high-pressure protection
If high-pressure protection is detected all loads will be turned off,all key press and remote control signals will be shielded, and the
Run Indicator will blink. When compressor is detected free of high-pressure protection, the shield function will be released, the
Run Indicator will keep blinking. To restore the operation, it is required to press ON/OFF key to switch off the unit and indicator
before pressing ON/OFF key again.
Overcurrent protection
When the compressor is turned on, if it has detected that the current exceed the stated value, the unit will stop as the indoor ambient
temp. has arrived at the setting temp., a fter the compressor has stopped for 3mins, it will resume to run in the original running state,
if the protections is more than 6 times (If compressor has continuously work more than 6mins, the protection times will reset),
the running indicator will blink, it can not resume to run automatically, it is need to press ON/OFF button to turn off the unit,
then repress ON/OF button to resume to work.
Communication malfunction
the unit will be stopped as the indoor ambient temperature has arrived the setting temperature .
Indication display
S ta te
H ig h -p re s s u re p ro te ctio n
Over current protection
Communication malfunction
Normal communication
When there are several malfunctions existed at the same time, it will display the high level malfunction in priority by a sequence as:
communication air exhaust protection over current protection high pressure protection low protection
In d ica to r d is p la y
Ou td o o r m a lfu n ctio n in d ica to r 1 tu rn s
o n , in d o o r ru n in d ica to r blinks
Outdoor malfunction indicator 2 turns on, indoor
run indicator blinks
Outdoor malfunction indicators 1, 2, 3 turn on, indoor run
indicator blinks
Outdoor indicator 4, 5 blink in turn
Fengyun Series
R e m a rk:
Indoor Run in d ica to r tu rn o ff 3 s a n d
b l i n k s o n ce
Indoor indicator turn off 3s and blinks five
times
Indoor indicator turn off 3s and blinks six
times