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文献详情 >家用气体装置能量安全和合理使用规范-第1部分:热源/对流式暖... 收藏
家用气体装置能量安全和合理使用规范-第1部分:热源/对流式暖房器

家用气体装置能量安全和合理使用规范-第1部分:热源/对流式暖房器

Specification for safety and rational use of energy of domestic gas appliances. Part 1:Radiant/convectors

标准编号:BS 7977-1-2009

发布日期:1900年

实施日期:20090731

页      码:102页

主      题:分类系统 对流式加热器 家用的 家庭安全性 效率 Classification systems Convection heaters Domestic Domestic safety Efficiency Fire tests Flued heaters Gas space heating Gas-fired heaters Gas-powered devices Heaters Household equipment Leak tests Performance testing Pressure testing Radiant heaters Safety measures Thermal output Thermal-cycling tests Type testing 2nd family gases 3rd family gases 

国际标准分类号:97;97.100.20

摘      要:This standard specifies the requirements and methods of test for the construction, safety, rational use of energy, classification and marking of 2nd and 3rd family gas-fired domestic radiant convector heatingappliances not exceeding a nominal heat input of 15 kW based on the net calorific value and which incorporate a natural draught burner.This standard applies to open-flued independent radiant/convector gas fires not connected directly or by means of an adapter to an open flue. The appliance and flue are separated by a void which can be in one or more of the following forms:• fireplace recess;• builder’s opening;• metal flue box to BS 715;• pre-cast flue to BS EN 1858.The void is covered by a closure plate, which may be an integral part of the appliance, or a separate plate; in either case it is regarded as a part of the appliance and is supplied with it. These appliances are designed to discharge their products of combustion into the void behind the closure plate; they also have an integral flue break whichmay be in the form of a draught diverter or an open front.Although all appliances covered by this standard are radiant/convectors, they have traditionally been divided into the following types:• radiant/convectors;• live fuel effect (LFE);• inset live fuel effect (ILFE);This document does not apply to the following:• decorative fuel effect appliances;• catalytic combustion appliances;• appliances in which the supply of combustion air and/or the evacuation of the products of combustion is achieved by mechanical means;• appliances which permit automatic ignition whilst unattended. This standard is only intended for type testing.

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