General Safety Information; Purpose Of Use - BWT D1 Einbau- Und Bedienungsanleitung

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Fig. d)

1. General safety information

▪ Use the BWT D1 pressure reducer only:
- for its intended purpose
- in a flawless condition
- in a safety and risk conscious manner
▪ The instructions must be observed.
▪ For use of the pressure reducer, standards DIN EN 806-2 and DIN 1988-200
must be taken into account and applied. Also observe other national stan-
dards and regulations!
▪ For proper use, it must be ensured that the pressure reducer is used only
whe-re the operating pressure and temperature do not exceed the design
criteria on which the order is based. The manufacturer is not responsible for
damage caused by external forces or other external influences! Hazards to
the pressure regulator emanating from the flow medium and the operating
pressure must be prevented by means of suitable measures.
▪ All work must be carried out by authorised personnel.
▪ Keep this document in a safe place.
▪ Do not clean the plastic parts with alcohol or solvent-containing cleaning
agents! Risk of damage!

2. Purpose of use

The BWT D1 pressure reducer protects water supply systems in single-family
and multi-family homes, commercial and industrial buildings from excessive
supply pressure acc. EN 806-2 and DIN 1988-200. It helps to avoid pressure
damage, reduces water consumption and ensures sound insulation. The D1 is
used to reduce pressure and regulates a set back-pressure and keeps it constant,
even if the pre-pressure fluctuates greatly. A uniform and not too high pressure
prevents fittings and appliances in the entire water supply system from damage.
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