EN
3
B1255-001 © 08-2015
966.920.00.0 (00)
Operation
Actuating the flush
The electronic flush actuation takes place by means of infrared user detection. The user
detection range starts approx. 50 cm in front of the sensor window.
After a minimum detection time of 7 seconds, a flush is actuated when the user leaves the
detection range.
Rectifying malfunctions
Malfunction
Cause
Rectification
No flush actuation
Water supply valve is closed
`
Open the water supply
valve
No pressure in water net
`
Test the water pressure
No mains voltage, green LED on
power supply unit does not light
up (mains-operated flush
controls)
`
Test power supply (fuse
in electrical distributor)
Battery voltage low (battery-
operated flush controls)
`
Replace the batteries,
see "Maintenance"
Sensor window is dirty
`
Clean sensor window
Sensor window is scratched
`
Contact a skilled person
Unknown error
`
Contact a skilled person
Flush runs continuously
Sensor electronics are defective
`
Contact a skilled person
Solenoid valve is defective
`
Contact a skilled person
Flush actuates
unintentionally
Sensor window is dirty
`
Clean sensor window
Sensor window is scratched
`
Contact a skilled person
Sensor windows are affected by
influences in the room (mirrors,
metal surfaces, etc. on the wall
opposite)
`
Contact a skilled person
Urinal ceramic is not being
flushed out sufficiently
Flush time set incorrectly
`
Increase flush time, see
"Maintenance"
Throttle is not open sufficiently
`
Contact a skilled person
Flush water is splashing out
from the urinal ceramic
Excessive flow rate
`
Contact a skilled person
