Troubleshooting; Standards And Legal Regulations - BWT Bewamat 25A Einbau- Und Bedienungsanleitung

T T T T T roub roub roub leshooting leshooting
roub roubleshooting leshooting leshooting
F F F F F ault ault ault ault
ault
SALt SALt SALt is indicated on the
SALt SALt
display.
Unit not supplying softened or
blended water.
Unit not supplying softened
water or the flow is insufficient.
Coloured flushing water at
start-up.
If the fault cannot be remedied by following these steps, please contact our after-sales service If the fault cannot be remedied by following these steps, please contact our after-sales service If the fault cannot be remedied by following these steps, please contact our after-sales service If the fault cannot be remedied by following these steps, please contact our after-sales service If the fault cannot be remedied by following these steps, please contact our after-sales service
department and quote the series and production number (see type plate). department and quote the series and production number (see type plate). department and quote the series and production number (see type plate).
department and quote the series and production number (see type plate). department and quote the series and production number (see type plate).

Standards and Legal Regulations

Standards and Legal Regulations Standards and Legal Regulations
Standards and Legal Regulations Standards and Legal Regulations
in their most current amended version in their most current amended version
in their most current amended version in their most current amended version in their most current amended version
The following standards and legal regulations must be observed depending on the The following standards and legal regulations must be observed depending on the The following standards and legal regulations must be observed depending on the
The following standards and legal regulations must be observed depending on the The following standards and legal regulations must be observed depending on the
intended use: intended use: intended use: intended use: intended use:
EN 806, Specifications for drinking water installations
DIN 1988, Specifications for drinking water installations
DIN EN 1717, Protection of drinking water from contaminants in the drinking water supply system
The unit conforms to DIN EN 14743, Water conditioning systems inside buildings - Softeners
Cause Cause Cause
Cause Cause
Insufficient regenerative in the
storage area (5 5 5 5 5 ).
Insufficient pipeline pressure
resulting in insufficient suction
speed.
No regenerative in the storage
area (5 5 5 5 5 ).
Power supply interrupted.
Blending adjusting spindle (V V V V V )
not set correctly.
Inlet pressure is too low.
Abrasion particles of the ex-
changer resin.
Action Action Action
Action Action
Refill regenerative and press
OK OK
the OK OK OK button until the SALt
display goes out.
Press the OK OK button to ak- OK OK OK
knowledge the fault.
If the fault occurs again, con-
tact after-sales service.
Refill regenerative, then press
OK OK
the OK OK OK button until the SALt
display goes out. Wait three
hours for the brine to form and
start manual regeneration.
Establish electrical connection.
Set as described in the Start-up
section "Setting the hardness of
blended water".
Increase inlet pressure (set
pressure reducer if necessary)
and start manual regeneration.
Repeat start-up flush.
GB GB GB GB GB
SALt SALt
SALt SALt
SALt SALt
SALt SALt
3 5 3 5 3 5 3 5 3 5