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Normas DIN – AENOR
DIN 4753-7:2019-05

DIN 4753-7:2019-05

Water heaters, water heating installations and storage water heaters for drinking water - Part 7: Tanks with a capacity of up to 2 000 l, requirements relating to manufacture, thermal insulation and corrosion protection

Chauffe-eau, installations de chauffe-eau pour eau potable et réservoir-chauffe-eau pour eau potable - Partie 7: Réservoirs d'une capacité jusqu'à 2 000 l, exigences pour la fabrication, l'isolation thermique et la protection contre la corrosion

Trinkwassererwärmer, Trinkwassererwärmungsanlagen und Speicher-Trinkwassererwärmer - Teil 7: Behälter mit einem Volumen bis 2 000 l, Anforderungen an die Herstellung, Wärmedämmung und den Korrosionsschutz

Fecha:
2019-05 /Active
Relación con otras normas DIN:

Reemplaza a: DIN 4753-7:2018-10

Reemplaza a: DIN 4753-7:2011-11

Resumen:
This standard specifies the requirements for the thermal insulation, corrosion protection and manufacturing for unvented (closed) storage water heaters for drinking water with a capacity of up to 2000 l, to be connected to water supply systems having an allowable operating pressure between 0,05 MPa and 1,0 MPa (0,5 bar and 10 bar). They shall be fitted with control- and safety devices which shall be dimensioned so that the allowable operating temperature of the stored drinking water does not exceed 95 °C. This standard only applies to storage water heaters and storage water heater systems, where the formation of air or vapor of more than 5 l is safely prevented.
Keywords:
Closed, Coatings, Corrosion protection, Drinking water, Foil, Inspection, Internal coatings, Materials, Metals, Non ventilated, Potable water, Production, Rubber, Safety engineering, Service water, Specification (approval), Steel drums, Steels, Tanks, Testing, Thermal environment systems, Thermal insulation, Vitreous enamel, Water heaters, Water heating installations, Water storage tanks, Water supply
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