Guide book
Instantaneous water heater system WM 400 V
Page 13 from 17
7 Initial operation
7.1 Connection assignment to the personal lock system Quick-Dush
Establish the current supply of the water management (400V, 32A 3+N+PE)
Establish the fresh water supply of the water management to the connection “fresh
water filling”.
Establish connection “warm water exit” with the shower roof element
Establish connection “sewage water suction” with the shower floor element
Connect the drain hose connection with "waste water” and sewer
7.2 Preparing for operation
Open fresh water intake
Fill the sewage pump (see chapter 8.2 )
Set the temperature of shower water at the thermostat
Set the main switch to „ON“
The system is now operational
Note:
Before the start up of the sewage pump, it is to verify whether the shaft can be turned by
hand. On this purpose a screwdriver has to be put in the notch on the shaft extension of
the fan side and move the shaft.
With new pumps, the strong initial rotational resistance
of the wheel will come loose after running.
