13
Snap in the housing.
14
Mount the cover plate.
9007210275380491 © 05-2023
971.553.00.0(01)
Checking and cleaning the
backpressure sensor
1
Demount the cover plate.
2
Demount the housing.
CAUTION
Risk of burns from hot surfaces
The coil of the solenoid valve can become
very hot when flushing is triggered.
▶ Allow the solenoid valve to cool down
before touching it.
3
Push up the float of the backpressure
sensor with a finger.
EN
23