BS-EN-677 › Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW
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Keywords
3rd family gases;Boilers;Condensation;Installation;Efficiency;Rated power;Formulae (mathematics);Domestic;Classification systems;Hot-water central heating;Testing conditions;Central heating;Marking;Gas-powered devices;Combustion products;Heating equipment;Performance testing;Error correction;Gas space heating;1st family gases;Heaters;2nd family gases;Design;Hot-water boilers;Steam condensers;Temperature;Instructions for use
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Document Number
BS EN 677:1998
Revision Level
1998 EDITION
Status
Superseded
Publication Date
Nov. 15, 1998
Replaces
DD 189:1990
Replaced By
BS EN 15502-2-2:2014;BS EN 15502-2-1:2012+A1:2016;BS EN 15502-1:2012+A1:2015
Page Count
14
ISBN
0580282066
Committee Number
GSE/29