NS-EN 89:2015
用于生产生活热水的燃气储水式热水器

Gas-fired storage water heaters for the production of domestic hot water

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标准号

NS-EN 89:2015

发布

2015年

发布单位

SCC

当前最新

NS-EN 89:2015

 

 

适用范围

  Full Description ADOPTED_FROM:EN 89:2015 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, hereafter called \"appliance\". This European Standard applies to appliances: - 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 according to CEN/TR 1749; - fitted with atmospheric burners; - using one or more combustible gases corresponding to the three gas families and the pressures indicated in EN 437; - of nominal heat input not exceeding 150 kW (net calorific value); - fitted with electrically operated mechanical flue dampers that are positioned downstream of the heat exchanger.

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