BS EN 297:1994 Gas-fired central heating boilers - Type B 11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70kW (AMD 8769) (AMD 9279) (AMD 10175) (AMD 14749)
Publication Year
1994
Document Status
Withdrawn
Abstract
Specifies the requirements and test methods for the construction, safety, fitness for purpose, rational use of energy, classification and marking of gas-fired central heating boilers. Applies to type B11 and B11BS boilers: intended to be installed indoors and/or in a partially protected place: fitted with atmospheric burners: that use gases corresponding to the three gas families: that have a nominal heat input not exceeding 70kW (on net calorific value): where the temperature of the heat carrier does not exceed 95°C during normal operation: where the maximum water-side operating pressure does not exceed 6 bar, and which can give rise to condensation.
Document History
Partially supersedes BS 5258-1:1986 and BS 6332-1:1982.
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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