Service And Maintenance - WITA go.future Z+ Original Einbau- Und Betriebsanleitung

Operating instruction
WITA go.future Z+

11 Service and Maintenance

The pump is almost maintenance-free. If the pump has not been in operation for a long time, or
that If the system is heavily soiled, the rotor can block. This is indicated by flashing the top
LED displayed.
By removing the pump head (loosen the union nut and remove the pump head) the impeller is
accessible and can be removed. This can solve a blockage and / or the pump should be cleaned.
Then tighten the union nut with a torque of 30 Nm. Disconnect the system from the power
supply and counteract before maintenance, cleaning and repair work Secure unauthorized
restart. At high water temperatures and system pressures Let the pump cool down beforehand.
There is a risk of scalding!
1. Pump head
2. Support column 11 12
10
3. O-ring seal
9
8
7
4. Thrust bearing housing
6
5. Ceramic shaft
5
4
3
6th wave
2
1
7. Impeller
8. Shielding sleeve
9. Plastic engine gasket
10. O-rings
11. Circlip
12. Housing for electronics
35