Gas-fired storage water heaters for the production of domestic hot water; German version prEN 89:2012
Project begin
2011-10-20
WI
00048049
Planned document number
DIN EN 89
Abstract
This European Standard defines the specifications and test methods for the construction, safety, rational use of energy and fitness for purpose, environment and classification and marking of gas-fired storage water heaters for domestic hot water uses. This standard applies to appliances :a) of types B11, B11BS, C11, C12, C13, C21, C31, , C32, C33, C42, C43, C51,C52, C53, C62, C63, C72, C73, C81 connected to an individual flue duct, C82 and C83; b) fitted with atmospheric burners; c) using one or more combustible gases corresponding to the three gas families and the pressures indicated in EN 437; d) of nominal heat input not exceeding 150 kW (net calorific value); e) using or not the water condensation heat in the combustion products; f) fitted with electrically operated mechanical flue dampers that are positioned downstream of the heat exchanger and tested as an integral part of the water heater; g) appliances whether subject to the water mains pressure or open-circuit.
Responsible Committee
NA 032-03-01 AA Häusliche, gewerbliche und industrielle Gasanwendung
Notice of supersedure
Vorgesehen als Ersatz für DIN EN 89:2007-06
Draft standard
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