Villeroy & Boch ProDetect 2 Mode D'emploi page 74

Fault diagnosis
Fault
Urinal flushing con-
stantly
S. 74
Possible cause
Solenoid valve not opera-
ting correctly
Fault rectification
Make sure that the connected wa-
•
ter line is opened only after the
urinal control system has been
started for a minimum of 30 se-
conds (make the power connec-
tion).
Make sure that the solenoid valve
•
is connected to the controller.
Check cable connection.
•
Check the functioning of the so-
•
lenoid valve (diagnostics mode,
see separate operating instructions
or check via app).
Make sure that the solenoid val-
•
ve is integrated in the water cir-
cuit with the correct flow direction
(marked on the valve housing).