Operator Responsibilities - BWT Bewados E 3 Instrucciones De Montaje Y De Servicio

Warranty
GB
If the product malfunctions during the warranty pe-
riod, please contact your contract partner, the in-
stallation company, and indicate the model type and
production number (see specifications or the type
plate on the unit).
16

Operator responsibilities

in accordance with German law
You have purchased a durable and service-friendly
product. However, all technical equipment requires
regular servicing to guarantee optimal functioning.
Checks performed by the operator are required
for the warranty and proper functioning of the
unit. According to DIN 1998 Part 8 Appendix B, a
sight check and a check of the container content,
replacing empty additive containers if necessary,
must be performed as required by the operating
conditions, at least every 6 months. Observe in-
structions on the shelf life and storage conditions
of the metered substance.
Visual inspection
Leak inspection
Clean the injection point
Process inspection
Quantophos active substance
Measure the phosphate content at a tap during
commissioning or at least once a year.
CU2
Measure the pH at a tap during commissioning or
at least once a year.
Annual maintenance as described in DIN 1988
Part 8 Appendix B must be performed and wear-
ing parts must be replaced for the unit to func-
tion and for warranty reasons.
Replacing wearing parts
Metering pipe with injection valve
Suction lance
DIN 1988 states that wearing parts must only be
replaced by qualified personnel (fitter or after-sales
service).
We recommend that you enter into a maintenance
agreement with your fitter or the after-sales serv-
ice department.
Every 2 months
Every 2 months
Every 6 months
Annually
Every 3 years
Every 5 years