Troubleshooting - BWT 7-810365 Einbau- Und Bedienungsanleitung

Trouble-shooting
GB
Fault
Water pressure in system has
dropped considerably;
Water pressure
consider-ably when water is
bled (by more than 35% of the
static pressure)
Flushing water outlet cannot be
closed
Water pressure rises above the
setpoint.
If the fault cannot be rectified using these notes, please contact a specialist firm or our
Customer Service.
16
Cause
Dirty filter element
drops
Backwash element does not
reach final position due to coarse
dirt particles
Settling and/or wear of the
sealing elements
Solution
Carry out backwash
Fully open and close turning
knob;
repeat backwash several
times
Re-adjust back pressure
(see Startup)
If the pressure continues to
rise the valve insert (11)
must be replaced