EN 1266-2002 en Independent gas-fired convection heaters incorporating a fan to assist transportation of combustion air and or flue gases (Incorporates Amendment A1 2005)《独立式混合燃气对流.pdf

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1、BRITISH STANDARDBS EN 1266:2002Incorporating amendment no. 1 and corrigendum no. 1Independent gas-fired convection heaters incorporating a fan to assist transportation of combustion air and/or flue gasesICS 97.100.20g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g

2、54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 1266:2002This British Standard was published under the authority of the Standards Policy and S t r a t e g y C o m m i t t e e o n 13 November 2002 BSI 2008ISBN 978 0 580 60886 5

3、National forewordThis British Standard is the UK implementation of EN 1266:2002, incorporating amendment A1:2005. Together with BS EN 613:2001 it supersedes BS 6332-4:1983 which is withdrawn, and it supersedes BS 5258-13:1986 which is withdrawn.The start and finish of text introduced or altered by a

4、mendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee GSE/36, Independent gas-fired space heat

5、ers. A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity

6、from legal obligations.Amendments/corrigenda issued since publicationAmd. No. Date Comments15997 20 January 2005 See national foreword29 February 2008 Updated supersession details in the national forewordEUROPEAN STANDARD EN 1266 NORME EUROPENNE EUROPISCHE NORM October 2002 ICS 97.100.20 English ver

7、sion Independent gas-fired convection heaters incorporating a fan to assist transportation of combustion air and/or flue gases Appareils de chauffage indpendants convection utilisant les combustibles gazeux et intgrant un ventilateur pour faciliter lalimentation en air comburant et/ou lvacuation des

8、 produits decombustion Konvektions-Raumheizer fr gasfrmige Brennstoffe mit geblseuntersttzter Verbrennungsluftzu- und/oder Abgasabfhrung This European Standard was approved by CEN on 11 January 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condit

9、ions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three off

10、icial versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, B

11、elgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION

12、 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1266:2002 E worldwide for CEN national Members. + A1August 20052ContentsForeword .41 Scope52 Nor

13、mative references53 Terms and definitions.63.1 Independent gas-fired convection heaters.63.2 Gases73.3 Appliance construction 83.4 Adjusters and controls .123.5 Appliance performance 133.6 Marking of the appliance and packaging154 Classification of appliances.154.1 Classification according to the na

14、ture of the gases used (categories).154.2 Classification according to the method of evacuating the products ofcombustion (types) .185 Constructional requirements .205.1 Conversion to different gases .205.2 Materials and method of construction215.3 Accessibility for use and maintenance.225.4 Connecti

15、ons.225.5 Soundness of the gas circuit .235.6 Soundness of the combustion circuit.235.7 Supply of combustion air and evacuation of combustion products .245.8 Electrical equipment .255.9 Safety in the event of fluctuation, interruption and restoration of the auxiliaryenergy.255.10 Air proving devices

16、.265.11 Adjusting, control and safety devices 265.12 Ignition devices295.13 Burners.305.14 Motors and fans.305.15 Gas pressure test points 305.16 Confirmation of operation 306 Operational requirements 316.1 General .316.2 Soundness of the gas circuit and combustion products circuit , and evacuation

17、ofthe combustion products .316.3 Heat inputs.326.4 Temperature of various parts of the appliance326.5 Ignition, cross-lighting and flame stability.336.6 Pressure governors 346.7 Combustion .356.8 Sooting (live fuel effect appliances only) .356.9 Spillage monitoring system (type B appliances only).36

18、6.10 Flame supervision device 376.11 Air proving device.376.12 Efficiency .397 Test methods.397.1 General .39BS EN 1266:2002 (E)37.2 Soundness of the gas circuit and combustion products circuit, and evacuation ofthe combustion products .477.3 Heat inputs.497.4 Temperature of various parts of the app

19、liance517.5 Ignition, cross-lighting and flame stability.537.6 Pressure governors 587.7 Combustion .597.8 Sooting (live fuel effect appliances only) .647.9 Spillage monitoring system (type B appliances only).657.10 Flame supervision device 677.11 Air proving device.687.12 Efficiency .708 Marking and

20、 instructions .728.1 Marking.728.2 Instructions75Annex A (informative) National situations .99Annex B (normative) Classification of appliances111Annex C (normative) Requirements and test methods for separate air supply andcombustion products evacuation ducts.116Annex E (informative) Gas valve arrang

21、ements 121Annex F (informative) Spillage test methods.122Annex G (normative) Calculation of conversions of NOx.128Annex H (normative) Apparatus for the determination of the smoke number.129Annex I (informative) Means of identification of the types of gas in force in the variouscountries 130Annex J (

22、normative) Special national conditions .131Annex K (informative) A-deviations132Annex ZA (informative) Clauses of this European Standard addressing essentialrequirements or other provisions of EU Directives.133BS EN 1266:2002 (E)Foreword This document (EN 1266:2002) has been prepared by Technical Co

23、mmittee CEN/TC 62 “Independent gas-fired space heaters“, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2003, and conflicting national standards sha

24、ll be withdrawn at the latest by April 2003. This document has been prepared under a mandate given to CEN by the Commission and the European Free Trade Association, and supports the essential requirements of Directive 90/396/EEC. For relationship with EU Directives, see informative annex ZA, which i

25、s an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,

26、 Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Foreword to amendment A1 4This European Standard (EN 1266:2002/A1:2004) has been prepared by Technical Committee CEN/TC 62 “Independent gas-fired space heaters“, the secretariat of which is held by

27、BSI. This Amendment to the European Standard EN 1266:2002 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. This Europea

28、n Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are

29、 bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and

30、United Kingdom. BS EN 1266:2002 (E)1 Scope This European Standard specifies the requirements and test methods for the construction, safety, marking and rational use of energy of independent gas-fired convection heating appliances that are fitted with fan-assisted atmospheric burners, or fully pre-mi

31、xed burners. This standard is applicable to independent convection heaters, burning gas having a fan to assist the transportation of combustion air and/or flue gases, hereafter referred to as appliances: that are types B12, B13, B14, B22, B23, C12, C13, C32, C33, C42, C43, C52, C53, C62and C63 (see

32、4.2); that are wall mounted, free-standing or built-in; that have a nominal heat input not exceeding 20 kW (based on the net calorific value). In addition, this standard is applicable to live fuel effect appliances. This standard is not applicable to: a) open fronted appliances to prEN 13278:1998; b

33、) appliances fitted with automatic forced-draught burners to EN 676; c) ducted-air appliances; d) appliances installed by means of a closure plate (see 3.3.3.8). This standard is only applicable to appliances which are intended to be type tested. Matters related to quality assurance systems, tests d

34、uring production and to certificates of conformity of auxiliary devices are not dealt with by this standard. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in

35、 the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred t

36、o applies (including amendments). EN 88:1991, Pressure governors for gas appliances for inlet pressure up to 200 mbar EN 125:1991, Flame supervision devices for gas-burning appliances Thermo-electric flame supervision devices EN 126:1995, Multifunctional controls for gas burning appliances !EN 161:2

37、001, Automatic shut-off valves for gas burners and gas appliances EN 298:2003, Automatic gas burner control systems for gas burners and gas burning appliances withor without fans EN 437:2003, Test gases Test pressures Appliance categories EN 50165:1997, Electrical equipment of non-electric appliance

38、s for household and similar purposes Safety requirements“ EN 12067-1:1998, Gas/air ratio controls for gas burners and gas burning appliances Part 1: Pneumatic types prEN 13278:1998, Open fronted gas-fired independent space heaters 5EN 257:1992, Mechanical thermostats for gas-burning appliances !“BS

39、EN 1266:2002 (E)!EN 60335-1:2002, Household and similar electrical appliances Safety Part 1: General requirements (IEC 60335-1:2001, modified)“ EN 60529:1991, Degrees of protection provided by enclosures (IP code) (IEC 529:1989) EN 60730-2-9:1995, Automatic electrical controls for household and simi

40、lar use Part 2: Particular requirements for temperature sensing controls CR 1404:1994, Determination of emissions from appliances burning gaseous fuels during type-testing EN ISO 3166-1:1997, Codes for the representation of names of countries and their subdivisions Part 1: Country codes (ISO 3166-1:

41、1997) ISO 7-1:1994, Pipe threads where pressure-tight joints are made on the threads Part 1: Designation, dimensions and tolerances ISO 228-1:1994, Pipe threads where pressure-tight joints are not made on the threads Part 1: Designation, dimensions and tolerances ISO 274:1975, Copper tubes of circul

42、ar section Dimensions IEC 60479-1:1984, Effects of current passing through the human body Part 1: General aspects IEC 60479-2:1987, Effects of current passing through the human body Part 2: Special aspects 3 Terms and definitions For the purposes of this standard the following terms and definitions

43、apply: 3.1 Independent gas-fired convection heaters 3.1.1 convection heater convection appliance that is designed to heat a room mainly by the emission of air heated by convection. Such an appliance may also contain radiant heating elements provided that it complies with all the requirements of this

44、 standard 3.1.2 forced convection heater convection appliance that incorporates a fan and thus allows an acceleration of the circulation of the air in contact with the heating body. Such an appliance is designed to discharge air directly into the room in which the appliance is installed and not to b

45、e connected to a warm air distribution system 3.1.3 convection fan device to assist in the distribution of heated air 3.1.4 live fuel effect convection heater convection appliance which simulates the visual effect of a solid fuel appliance 6prEN 13278:1998, Open fronted gas-fire independent space he

46、aters BS EN 1266:2002 (E)3.1.5 open-fronted appliance appliance which has exposed flames or exposed incandescent areas 3.1.6 working surfaces those parts of an appliance, which, due to the nature of the appliance, have temperatures exceeding the limits specified in 6.4.1 excluding parts that are lik

47、ely to be touched during operations carried out in the normal use of the appliance, for example, the area adjacent to control knobs Working surfaces do not include that part of any surface within 25 mm of parts that have to be touched or removed during normal operation of the appliance. 3.2 Gases 3.

48、2.1 reference conditions for calorific values, temperature: 15 C; for gas and air volumes dry, brought to 15 C and an absolute pressure of 1 013,25 mbar 3.2.2 calorific value quantity of heat produced by the combustion, at a constant pressure of 1 013,25 mbar, of unit volume or mass of gas, the cons

49、tituents of the combustible mixture being taken at reference conditions and the products of combustion being brought back to the same conditions A distinction is made between: the gross calorific value in which the water produced by combustion is assumed to be condensed. Symbol: Hs the net calorific value in which the water produced by combustion is assumed to be in the vapour state. Symbol: Hi Units: either: megajoules per cubic metre (MJ/m3) of dry gas at the reference con