External Connections Greensource Heat Pump - Worcester GREENSOURCE 6 kW Installation Manual

External connections Greensource heat pump

Power supply:
Connect to terminals L1, N and PE.
CANbus:
Communication cable between the heat pump and HWDU. Connect
to terminals GND, CANL, CANH and 12V. See more under section
CANbus.
Do not mix up the 12V and CAN-
bus connections! If 12V (or other
incorrect voltage) is supplied to the
CANbus contacts the processors in the
CANbus are destroyed.
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External connections
Warning