Water Saving Calculator; D1 Warranty - BWT D1 Einbau- Und Bedienungsanleitung

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9. Water saving calculator

Notes
The water saving calculator that can be called up in the BWT Best Water
Home App serves as a support to optimize the domestic water pressure and
thus to reduce costs. For the water saving calculator, the input of the pre-
pressure, back-pressure, water costs, number of people in the household and
water consumption is necessary. On the basis of these data, the annual water
cost saving potential is calculated with a selectable water pressure and can
be read off quickly and clearly.
It serves as an indication or guide value in comparison to water costs without
a pressure reducer in the system.

10. D1 warranty

Depending on the BWT national company, a 10-year guarantee is available for
the BWT D1 pressure reducer.
Requirements for this are:
▪ Professional installation by authorized plumber
▪ Correct operation by system operator
▪ Registration (myproduct.bwt.com)
BWT Best Water Home
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