Gree Versati II+ - DC Busbar Protection (PH;PL); Drive-to-main-control Communication Error P6

Air-to-water Heat Pump Monobloc Versati
8 9
6 Installation Example
CASE 1: Connecting Heat Emitters for Heating and Cooling(Under floor loop,Fan Coil
Unit,and Radiator)
Note:
①
The two-way valve is very important to prevent dew condensation on the floor and Radiator
while cooling mode;
②
Type of thermostat and specication should be complied with installation of this manual;
③
The Bypass valve must be installed to secure enough water ow rate, and should be installed at
the collector;
CASE 2: Connecting Sanitary Water Tank