EN 442-1-2014 en Radiators and convectors - Part 1 Technical specifications and requirements《散热器和对流 第1部分 技术规范和要求》.pdf

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1、BS EN 442-1:2014Radiators and convectorsPart 1: Technical specifications andrequirementsBS EN 442-1:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 442-1:2014.It supersedes BS EN 442-1:1996 and BS EN 442-3:2003 which arewithdrawnThe UK participation in its

2、preparation was entrusted to TechnicalCommittee RHE/6, Air or space heaters or coolers withoutcombustion.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are

3、responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 82035 9ICS 91.140.10Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStand

4、ards Policy and Strategy Committee on 31 December 2014.Amendments issued since publicationDate Text affectedBS EN 442-1:2014EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 442-1 December 2014 ICS 91.140.10 Supersedes EN 442-1:1995, EN 442-3:2003English Version Radiators and convectors - Part 1:

5、 Technical specifications and requirements Radiateurs et convecteurs - Partie 1 : Spcifications et exigences techniques Radiatoren und Konvektoren - Teil 1: Technische Spezifikationen und Anforderungen This European Standard was approved by CEN on 11 October 2014. CEN members are bound to comply wit

6、h the CEN/CENELEC Internal Regulations which stipulate the conditions 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 CEN-CENELEC Manag

7、ement Centre or to any CEN member. This European Standard exists in three official 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 CEN-CENELEC Management Centre has the same sta

8、tus as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malt

9、a, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN

10、 All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 442-1:2014 EBS EN 442-1:2014EN 442-1:2014 (E) 2 Contents Page Foreword 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Material and product characteristics 10 4.1 Dimen

11、sional deviations 10 4.2 Material specification and wall thickness of wet heating surface . 10 4.2.1 Steel radiators (radiators manufactured from steel sheet or coil) 10 4.2.2 Cast-iron radiators 10 4.2.3 Die cast aluminium radiators . 10 4.2.4 Extruded aluminium radiators . 10 4.2.5 Tubular radiato

12、rs 10 4.2.6 Finned tube convectors . 11 4.2.7 Other materials of different grade and thickness 11 4.3 Reaction to fire 11 4.4 Release of dangerous substances 11 4.5 Pressure tightness 11 4.6 Surface temperature . 11 4.7 Resistance to pressure 11 4.8 Surface defects . 11 4.9 Rated thermal outputs 12

13、4.10 Thermal output in different operating conditions . 12 4.11 Durability . 12 5 Testing and assessment methods 12 5.1 Verification of dimensions . 12 5.2 Reaction to fire 12 5.3 Dangerous substances 12 5.4 Pressure tightness 12 5.5 Surface temperature . 13 5.6 Resistance to pressure 13 5.7 Surface

14、 defects . 13 5.8 Rated thermal outputs 13 5.8.1 Test method and laboratory 13 5.8.2 Aim of the test programme 13 5.8.3 Test data 14 5.8.4 Test report . 14 5.9 Durability . 14 6 Assessment and verification of constancy of performance - AVCP . 14 6.1 General . 14 6.2 Type testing . 14 6.2.1 General .

15、 14 6.2.2 Test samples, testing and compliance criteria 16 6.2.3 Test reports . 16 6.2.4 Shared other party results . 17 6.3 Factory production control (FPC) . 17 6.3.1 General . 17 6.3.2 Requirements 18 6.3.3 Product specific requirements 21 6.3.4 Initial inspection of factory and of FPC 22 BS EN 4

16、42-1:2014EN 442-1:2014 (E) 3 6.3.5 Continuous surveillance of FPC 22 6.3.6 Procedure for modifications. 23 6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity . 23 7 Instruction and safety information 24 8 Product identification 24 Annex A (no

17、rmative) Product identification . 25 A.1 General . 25 A.2 Identification code of the heating appliance 25 A.3 Catalogue reference data 25 A.3.1 General . 25 A.3.2 Standard thermal outputs and the exponent n. 25 A.3.3 Dimensions 26 A.3.4 Maximum operating pressure 27 A.3.5 Maximum operating temperatu

18、re . 27 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 28 Bibliography 38 BS EN 442-1:2014EN 442-1:2014 (E) 4 Foreword This document (EN 442-1:2014) has been prepared by Technical Committee CEN/TC 130 “Space heating appli

19、ances without integral heat sources”, the secretariat of which is held by UNI. 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 June 2015, and conflicting national standards shall be withdrawn at t

20、he latest by September 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 442-1:1995 and EN 442-3:2003.

21、 This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association and supports basic works requirements of EU Regulation No 305/2011, of the European Parliament and the Council of 8 March 2011. For relationship with the EU Regulation, se

22、e informative Annex ZA, which is an integral part of this document. This European Standard, Radiators and convectors, consists of the following parts: Part 1: Technical specifications and requirements the present document; Part 2: Test methods and rating. The most significant changes that have been

23、made in this new edition of EN 442-1 are the following ones: the standard has been revised to be in line with EU Regulation N 305/2011; tubular radiators, finned tube convectors and skirting convectors have been included; the declaration of the standard low temperature thermal output at T 30 K has b

24、een added. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

25、France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 442-1:2014EN 442-1:2014 (E) 5 1 Scope This European Standard defines t

26、he technical specifications and requirements of radiators and convectors to be installed in heating systems in buildings including assessment and verification of constancy of performance. This European Standard deals with radiators and convectors installed in a permanent manner in construction works

27、, fed with water or steam at temperatures below 120 C, supplied by a remote energy source. This European Standard does not apply to independent heating appliances. This European Standard also defines the additional common data that the manufacturer shall provide with the product in order to ensure t

28、he correct application of the products. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the

29、referenced document (including any amendments) applies. EN 442-2:2014, Radiators and convectors Part 2: Test methods and rating EN 573-3, Aluminium and aluminium alloys Chemical composition and form of wrought products Part 3: Chemical composition and form of products EN 10130, Cold rolled low carbo

30、n steel flat products for cold forming Technical delivery conditions EN 10131, Cold rolled uncoated and zinc or zinc-nickel electrolytically coated low carbon and high yield strength steel flat products for cold forming Tolerances on dimensions and shape EN 13501-1, Fire classification of constructi

31、on products and building elements Part 1: Classification using data from reaction to fire tests EN ISO 2409:2013, Paints and varnishes Cross-cut test (ISO 2409:2013) ISO 185, Grey cast irons Classification 3 Terms and definitions For the purposes of this document, the following terms and definitions

32、 apply. NOTE For symbols and units refer to EN 4422. 3.1 heating appliance device which has the purpose of transferring heat in order to provide specific temperature conditions inside buildings 3.2 independent heating appliance self-contained heating appliance which does not need to be connected to

33、a remote energy source (e.g. a boiler) as it contains its own energy source (e.g. gas fired appliances, electric appliances, air to air heat pump appliances) BS EN 442-1:2014EN 442-1:2014 (E) 6 3.3 radiator heating appliance, produced with different materials (e.g. steel, aluminium, cast-iron) and w

34、ith different designs (e.g. plate type, column type, tube type, finned tube type), which emits heat by free convection and radiation 3.4 sectional heating appliances (mainly applied to radiators) heating appliance manufactured in sections of identical design and traded in this form which can be join

35、ed together into modular assemblies so that the desired output can be obtained 3.5 free convection heating appliance heating appliance which does not contain a fan or similar device to activate the air flow over heat emitter 3.6 convector heating appliance which emits heat almost entirely by free co

36、nvection Note 1 to entry: A convector comprising at least a heat emitter and a casing which provides an unheated convective chimney of defined height. 3.7 skirting convector convector of limited height running along the base of an interior wall 3.8 height of the unheated convective chimney vertical

37、distance between the lowest edge of the convector and the bottom of the air outlet section Note 1 to entry: It applies to convectors only, being a main factor influencing their thermal output. 3.9 wet heating surface; primary heating surface portion of the heat emitting surface which is always in co

38、ntact with the primary fluid (water or steam) 3.10 dry heating surface; secondary heating surface portion of the heat emitting surface which is in contact with air only (e.g. fins projecting from the wet surface) 3.11 family of heating appliances group of heating appliances of similar design and con

39、struction and of identical material, positions of primary fluid connections and other related variables that particularly affect the conditions of flow of the primary fluid within the heating appliance 3.12 type of radiators/convectors group of heating appliances of similar design whose cross-sectio

40、n remains unchanged while the height or length varies or which have a systematic variation of only one characteristic dimension of the dry heating surfaces providing that this does not affect the water side (e.g. the height of convector fins on panel radiator) Note 1 to entry: For the calculation in

41、 conformity to EN 4422:2014, Annex D, at least three models are required. 3.13 model heating appliance of defined height, length and depth within a type BS EN 442-1:2014EN 442-1:2014 (E) 7 3.14 range of heights difference between the maximum and minimum height of the models in a type 3.15 module of

42、heating appliances reference length of the useful portion of a heating appliance Note 1 to entry: The module coincides with: the section, in the case of sectional heating appliances - a length of 1 m, in the case of non-sectional heating appliances; a finned length of 1 m, in the case of finned tube

43、 convectors. 3.16 sample representative heating appliance used for the determination of one or more of the performance characteristics 3.17 inlet water temperature bulk temperature of the water entering the heating appliance 3.18 outlet water temperature bulk temperature of the water leaving the hea

44、ting appliance 3.19 temperature drop difference between inlet and outlet water temperature 3.20 mean water temperature arithmetical mean of inlet and outlet water temperature 3.21 reference air temperature air temperature measured on the vertical line at the centre of the test booth, 0,75 m above th

45、e floor level 3.22 excess temperature difference between mean water temperature and reference air temperature 3.23 standard excess temperature excess temperature of 50 K as determined in the standard conditions Note 1 to entry: Inlet water temperature of 75 C, outlet water temperature of 65 C and re

46、ference air temperature of 20 C. 3.24 standard excess low temperature excess temperature of 30 K at standard flow rate 3.25 air pressure air pressure measured at the test place BS EN 442-1:2014EN 442-1:2014 (E) 8 3.26 standard air pressure 101,325 kPa (1,013 25 bar) 3.27 water flow rate amount of wa

47、ter flowing through the heating appliance per unit of time 3.28 standard water flow rate water flow rate relating to standard test conditions 3.29 standard rated thermal output thermal output of a heating appliance defined at 50 K excess temperature 3.30 standard low temperature thermal output therm

48、al output of a heating appliance defined at 30 K excess temperature 3.31 characteristic equation power function with a specific characteristic exponent that gives the thermal output as a function of the excess temperature at constant water flow rate 3.32 standard characteristic equation characterist

49、ic equation which is valid for standard water flow rate and from which the standard thermal output can be found for the standard excess temperature of 50 K 3.33 regression equation of a type equation which gives the standard thermal outputs and the characteristic exponent of all the models within a type as a function of one characteristic dimension Note 1 to entry: The regression equation for the determination of thermal outputs is a power function, in which the characteristic exponent is a linear function of the characteristic dimension. 3.3