BWT Perla Silk M - 5. Maintenance; 5.1 Maintenance Work

20
EN
Following any overow situation reduce the water
level in the cabinet by manually removing the
excess water and initiate a manual regeneration as
described on page 19.
NB: Check the water level weekly and following
any unplanned event, e.g. power failure.
4.3 Setting the hardness of blended water
To test the water hardness, allow the nearest cold
water tap to run for a while and check the hardness
of the blended water using the hardness test kit.
Adjust with the blending valve V until the desired
value is reached.
5. Maintenance
5.1 Maintenance work
The operator must regularly perform the
following checks to guarantee that the unit
functions properly.
Check the salt and rell after use.
Check the water hardness: The hardness of
drinking water and the set blended water hardness
must be checked 2x annually and the hardness
of the blended water must be corrected when
required.
Check for leaks, visual inspection: Check
connection lines and connections for leaks. Check
for dirt in the regenerative storage area and brine
cavity every two months and clean and ush with
clear water if necessary.
The intervals between checks are recommended
minimums and must be adjusted according to site
conditions.
5.2 Operator responsibilities
All technical equipment requires regular servicing in
order to guarantee optimal functionality.
Keep yourself up to date with regard to the quality
and pressure ratio of the water which is to be
treated. If the water quality changes, the settings
may need to be changed. Consult a specialist if
necessary.
Regular checks by the operator are required for
the warranty and proper functioning of the unit.
The water softener must be inspected regularly in
accordance with the conditions of operation and
use.
Operator check intervals:
After use: Rell regeneration salt
2x Annually: Check pressure
2x Annually: Check water quality
1x Annually: Clean brine container
If you are using a battery power supply:
After use / weekly: Check for low battery symbol
If illuminated – change battery.
5.3 Maintenance & wearing parts
Wearing parts must also be replaced within the
prescribed maintenance intervals in order to
guarantee functionality and full the warranty
conditions. The water softener should be serviced
once a year.
Contact BWT Customer Service when your
softener displays the service symbol on the display
to arrange your service.
Wearing parts may only be replaced by qualied
personnel (contact BWT customer service team).
The BWT customer service team offer a range of
maintenance and service options for your softener.
Cleaning information: Do not use alcohol or alcohol
based cleaning agents, otherwise the plastic
surfaces of the device will be damaged.
5.4 Disposal
At the end of product life please contact BWT
Customer Services to arrange a new replacement
for your softener Disposal of your softener and
any electrical parts should only be carried out at
authorised WEEE recycling centres.
Hardness
in ppm
No. of people
02 03 04 05 06
150 8 7 6 5 4
200 7 6 5 4 3
250 6 5 4 3 2
300 5 4 3 2 1
350 4 3 2 1 1
400 3 2 1 1 1
= Days between regeneration (Guide Only)