EN
22
9007210246122763 © 05-2023
971.552.00.0(01)
Cleaning and replacing the screen
filter
1 Demount the cover plate. → See 1 ,
page147.
2 Demount the control unit. → See 2 ,
page147.
3 Demount the solenoid valves. → See 3 ,
page148.
4 Demount the screen filter.
5 Clean the screen filter and check for
damage.
The screen filter mesh must not be clogged
or damaged.
6 Mount the cleaned screen filter or replace
the screen filter (art. no. 243.066.00.1).
7 Mount the solenoid valves. → See 4 ,
page149.
8 Mount the control unit and check that the
solenoid valves function correctly. → See
5 , page150.
9 Mount the cover plate. → See 6 , page151.