Fault Diagnosis; Fault Rectification - Villeroy & Boch ProDetect 2 Mode D'emploi

Fault diagnosis

16 Fault diagnosis

16.1 Fault rectification

Fault
Urinal not flushing
S. 74
Possible cause
No power supply
No water supply
Fault rectification
Make sure that the battery
•
compartment / power supply unit
is connected to the controller.
Check the connection between
•
the power supply unit and the
domestic power connection.
Check cable connection.
•
Check battery (diagnostics mode,
•
see "Diagnosis & user statistics",
page 70).
Check battery (diagnostics
•
mode, see separate operating
instructions).
Open the stop cock on the water
•
supply line.
Make sure that the solenoid valve
•
is connected to the controller.
Check the functioning of the
•
solenoid valve (diagnostics mode,
see "Diagnosis & user statistics",
page 70 or check via app).
Check the functioning of the
•
solenoid valve (diagnostics mode,
see separate operating instructions
or check via app).