Working Phases - Electrolux WE170V Service Manual

10.10.1 Working phases

Drain valve opened:
No water pressure supplied to the machine.
No power to control valve
Closing of the drain valve:
Water pressure supplied to the machine to close the drain valve.
No power to control valve
Opening of the drain valve:
Power supply to control valve to release the water pressure and let the springs open the drain valve.
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