–
Aerator set/ (FL/CV)
No clean spray cone from
aerator set.
Calcification of FL or
aerator.
Clean FL/aerator,
replace if necessary.
Non-compliance with the
recommended replacement
interval.
Clogging!
–
Aerator set/ (FL/CV)
No water from aerator.
FL installed wrong way round.
Install FL the right way round.
The aerator’s outer gasket
must point in the direction of
flow (upwards).
–
Aerator set/ (FL/CV)
Aerator dripping.
Solenoid valve doesn’t close
properly.
Remove solenoid valve and
clean,
replace if necessary.
–
Float switch
Float switch triggers fault
signal.
Backflow in connected
drainpipe//trap due to
clogging.
Check whether the drainpipe
was designed according to DIN
1986-100 in conjunction with
EN 752 and EN 12056.
Float switch
Check manually.
Check cable connection from
the float switch to the
controller.
–
Trap
Odour!
No water in trap.
Perform manual flushing.
Anti-siphon trap not
fitted correctly.
Fit anti-siphon trap correctly.
–
Magnetic safety
catch
Reversible cover doesn’t
close flush with wall.
Magnetic safety catch not
installed correctly/ only one of
the catches moved.
Install magnetic safety catch
correctly/move both
catches into the same position.
Plaster residue in the frame.
Remove plaster residue from
the frame.
Guide bolts under the reversible
cover not inserted in the holes
provided in the FM frame.
Insert guide bolts under the
reversible cover into the holes
provided in the FM frame.
Status
green
In function
flashing green
Wi-Fi active
flashing yellow
CAN bus + Wi-Fi active
magenta
Update
white
Reset
V1 / V2
green
Standby
blue
Flushing active
red
Error
orange
Warning
Info -
PRO status lights
V1 / V2
green
In function
yellow
Water exchange group selection
blue
Flushing active
red
Error
Interval time (h) + flush duration (min)
green
Selection
flushing green
Selection confirmed
Info -
PURE status lights
EN
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6.2 Troubleshooting chart
EN
