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SR EN 15502-1+A1:2015

Gas-fired heating boilers - Part 1: General requirements and tests

This European Standard specifies the common requirements and test methods concerning, in particular the construction, safety, fitness for purpose, and rational use of energy, as well as the classification, marking and energy labelling of gas-fired central heating boilers that are fitted with atmospheric burners, fan assisted atmospheric burners or fully premixed burners, and are hereafter referred to as boilers. This European Standard is to be used in conjunction with the specific Parts 2 (Part 2-1 and following ones). This European Standard applies to boilers of types B and C, according to CEN/TR 1749:2014 a) that use one or more combustible gases of the three gas families at the pressures stated in EN 437 ; b) where the temperature of the heat transfer fluid does not exceed 105 °C during normal operation; c) where the maximum operating pressure in the water circuit does not exceed 6 bar; d) which can give rise to condensation under certain circumstances; e) !which are declared in the installation instructions to be either a "condensing" boiler or a "low temperature boiler" o

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Status : Withdrawn
Approval date : 11/27/2015
Withdrawal date : 12/23/2021
Number of pages : 182
ICS : 27.060.30 Boilers and heat exchangers,91.140.10 Central heating systems
Technical Committee : 225 - Central heating boilers

Relations with other standards: