BWT Infinity A Einbau- Und Bedienungsanleitung Seite 20

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GB GB
GB GB GB
If the unit malfunctions during the warranty period,
please contact your contract partner, the installation
company and quote the model type and the
production number (see specifications or the type
plate on unit).
T T T T T roub roub roub leshooting leshooting
roub roub leshooting leshooting leshooting
Fault Fault Fault
Fault Fault
Water pressure dropped con-
siderably in network
Flushing water outlet does not
close
Only AP Only AP, Display shows: ERR Only AP
Only AP Only AP
If the fault cannot be remedied by following these tips, contact our after-sales service If the fault cannot be remedied by following these tips, contact our after-sales service If the fault cannot be remedied by following these tips, contact our after-sales service If the fault cannot be remedied by following these tips, contact our after-sales service If the fault cannot be remedied by following these tips, contact our after-sales service
depar depar tment. tment.
depar depar department. tment. tment.
2 0 2 0
2 0 2 0 2 0
Cause Cause Cause Cause Cause
Dirty filter element
Backwash element does not
reach the end position due to
large particles of dirt
Scaling at the vent tube (5 5 5 5 5 )
ERR ERR ERR
ERR
Pressure to less
Action Action Action
Action Action
Carry out backwash
Repeat backwash several
times
Unscrew wastewater connec-
tion (6 6 6 6 6 ) and clean vent tube (5 5 5 5 5 )
outside
Repeat backwash several
times. Increase pressure