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Standard ÖNORM EN 12897 15.4.2020 preview

ÖNORM EN 12897

Water supply - Specification for indirectly heated unvented (closed) storage water heaters

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STANDARD published on 15.4.2020


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136.90 USD

The information about the standard:

Designation standards: ÖNORM EN 12897
Publication date standards: 15.4.2020
SKU: NS-992148
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Water heating equipment

Annotation of standard text ÖNORM EN 12897 :

Dieses Dokument legt die Anforderungen an die Konstruktionstechnik und die Leistung und Prüfverfahren für mittelbar (indirekte) beheizte, unbelüftete (geschlossene) Speicher-Wassererwärmer bis zu 2 000 l Volumen fest, die für den Anschluss an ein Wasserversorgungssystem bei einem Druck zwischen 0,05 MPa und 1,0 MPa (0,5 bar und 10 bar) geeignet und mit Regel- und Sicherheitseinrichtungen ausgerüstet sind, die so ausgelegt sind, dass die Temperatur des gespeicherten Trinkwassers 95 °C nicht übersteigt. Obwohl dieses Dokument keine Speicher-Wassererwärmer behandelt, die hauptsächlich für direkte Erwärmung vorgesehen sind, lässt es die Bereitstellung von elektrischen Heizelementen zu Hilfszwecken zu.

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