BWT AQA perla Installation And Operating Manual page 24

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Oper Oper ator' ator'
Oper Oper Operator' ator's ob ator'
You have bought a long-life and easy-to-service
product.
However, every technical system requires regular
servicing in order to keep in perfect functioning
order.
Keep yourself regularly informed about the water
quality and the pressure of the water to be treated.
Changes in water quality may necessitate changes
in the settings, in which case a specialist should
be consulted.
Functioning and warranty are subject to the Functioning and warranty are subject to the
Functioning and warranty are subject to the Functioning and warranty are subject to the Functioning and warranty are subject to the
following checks being regularly performed following checks being regularly performed following checks being regularly performed
following checks being regularly performed following checks being regularly performed
by the operator: by the operator: by the operator: by the operator: by the operator:
Under DIN 1988 Part 8 Appendix B the unit must be
checked regularly, depending on the conditions
under which it is operated and used, but not less
frequently than every two months.
The control
recommendations and must be shortened by the
operator accordingly in dealing with sensitive
consumer systems.
Check and replenish
regenerants regenerants
regenerants regenerants regenerants
Check water hardness Check water hardness
Check water hardness Check water hardness Check water hardness
The drinking water hardness and the set blended
water hardness must be checked and if necessary
corrected (see Commissioning).
Visual check Visual check
Visual check Visual check Visual check
Check connecting pipes and links to ensure they
are watertight.
Check contamination in storage chamber for
regenerants and brine chamber and, if necessary,
clean and rinse with clear water.
Cleaning Cleaning Cleaning Cleaning Cleaning
Clean brine container and cabinet hygienically
2 4 2 4 2 4 2 4 2 4
s ob s ob ligations ligations
s ob s obligations ligations ligations
intervals are minimum
according to consumption according to consumption
according to consumption according to consumption according to consumption
once a month once a month
once a month once a month once a month
every two months every two months
every two months every two months every two months
at least once a year at least once a year at least once a year at least once a year at least once a year
A n o t h e r r e q u i r e m e n t f o r f u n c t i o n a n d A n o t h e r r e q u i r e m e n t f o r f u n c t i o n a n d A n o t h e r r e q u i r e m e n t f o r f u n c t i o n a n d A n o t h e r r e q u i r e m e n t f o r f u n c t i o n a n d A n o t h e r r e q u i r e m e n t f o r f u n c t i o n a n d
warranty is the replacement of worn parts warranty is the replacement of worn parts
warranty is the replacement of worn parts warranty is the replacement of worn parts warranty is the replacement of worn parts
a t a t a t a t a t t h e t h e t h e t h e t h e i n t e r v a l s i n t e r v a l s i n t e r v a l s i n t e r v a l s i n t e r v a l s
maintenance manual. maintenance manual.
maintenance manual. maintenance manual. maintenance manual.
Under DIN 1988 Part 8, Appendix B, maintenance
must be carried out once a year, and twice a year
in the case of communal units.
Maintenance checks Maintenance checks
Maintenance checks Maintenance checks Maintenance checks
Return flow inhibitor
Brine extraction
Electrolytic cell
Water meter
Salt deficiency
Driving motor
Hydraulic check
Replacing parts Replacing parts Replacing parts
Replacing parts Replacing parts
Double valve with resin pressure bottles
ten years
See also maintenance instructions.
The replacement of worn parts must carried out
by qualified specialists (installing company or BWT
Customer Service). We recommend concluding a
maintenance agreement with your installing
company or the BWT Customer Service.
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In the event of a fault occurring during the warranty
period please approach your contractual partner,
the installing company, specifying the unit type and
the production number (see technical data or
nameplate of the unit).
p r e s c r i b e d p r e s c r i b e d p r e s c r i b e d p r e s c r i b e d p r e s c r i b e d i n i n i n i n i n t h e t h e t h e t h e t h e
Once a year
Once a year
Once a year
Once a year
Once a year
Once a year
Once a year
Every