welldana 34-180138 Installation And User Manual page 72

For water pump: Voltage 400V
Power Supply
400V~/50Hz
Earthing
Power Supply
400V~/50Hz
Parallel connection with filtration clock
Note: The installer should connect A parallel with B (as above picture). To start the water
pump, condition A or B is connected. To stop the water pump, both A and B should
be disconnected.
Breaker/fuse
(Customer prepare)
Breaker/fuse
(Customer prepare)
Earthing
A: Water pump timer
B: Water pump wiring of Heat Pump
For installers and professionals
Power Cord
Water Pump
Contactor
coil voltage: 400V
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Water Pump