Attention: With the indication of the functions or key parts, it is helpful for service
team to maintain or repair the heat pump.
6.9 Manual defrosting
Hold and for 3 seconds to start Manual defrosting function.
6.10 Factory setting recovery
Hold and and and for 5 seconds to recover factory setting.
6.11 Running Parameter checking
Press to enter the Running parameters checking, then press and to check the
below parameters as below:
Evaporator coil temperature
Titanium heat exchanger temperature