Hansgrohe Showerpipe Crometta S 240 bain Mode d'emploi

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Crometta 240: Mode d'emploi + Chat IA et PDF | Fixfr
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User questions

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Mary V.

How should the non-return valve on a thermostatic mixer be maintained?

The non-return valve must be checked at least once a year. If it is dirty or defective, it should be cleaned or replaced to prevent reverse circulation between hot and cold water pipes.

V Z

Mary V.

How to maintain the check valves on a thermostatic mixer?

Check valves must be inspected annually according to EN 1717. They can be cleaned or replaced if they are fouled or if they allow reverse water circulation between supply lines.

V Z

Mary V.

How to maintain the check valves on a thermostatic mixer?

Check valves should be inspected annually according to EN 1717. If they are dirty or defective, they should be cleaned or replaced to prevent cross-flow between hot and cold water supplies.

V Z

Mary V.

How to maintain the check valve on a thermostatic mixer?

Check valves should be inspected at least once a year. If they are clogged or defective, they can be cleaned or replaced to prevent reverse circulation between hot and cold water lines.

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