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3.4
Errors, faults and remedy
Urinal flush plate for Prevista Visign for More 200 infrared flush actuation
Error
Cause
The urinal does not
No supply voltage.
flush.
The shut-off valve
closed.
The sensor field dirty
or damaged.
The magnet valve is
dirty or damaged.
The control is defec‐
tive.
The red LED flashes
quickly during the first
minute after commis‐
sioning, although
there is no-one in the
sensor detection area.
The range of the
infrared sensor is set
too large.
The red LED flashes
in the first minute
after commissioning.
The flashing does not
become quicker even
though there is
someone in the
detection area.
The range of the
infrared sensor is set
too small.
The flush is too weak. The shut-off valve is
not open far enough.
The flow pressure is
too low.
The flush duration is
too short.
Handling
Remedy
Check the plug con‐
nections.
Open the shut-off
valve.
Clean the cover plate,
replace it if necessary.
Clean the magnet
valve, replace if
required.
Ä Chapter 3.5.2
„Cleaning the magnet
valve" on page 24
Replace the base
frame.
Reduce the range of
the infrared sensor.
Ä „Setting the range
(A)" on page 21
Increase the range of
the infrared sensor.
Ä „Setting the range
(A)" on page 21
Open the shut-off
valve.
Maximum flow pres‐
sure 0.5 MPa (5 bar)
Set the flush duration.
Ä „Setting the flush
duration (B)"
on page 21
22 from 27
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