1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 624:2011Specification for dedicated LPG appliances Room sealed LPG space heating equipment for installation in vehicles and boats BS EN 624:2011 BRITISH STANDARDNational fo
2、rewordThis British Standard is the UK implementation of EN 624:2011. It supersedes BS EN 624:2000 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee GSE/24, Dedicated LPG appliances.A list of organizations represented on this committee can be obtained on
3、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. BSI 2011 ISBN 978 0 580 67462 4 ICS 43.040.60; 47.020.90; 97.100.20 Compliance with a British Standard cannot confer immunity from lega
4、l obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2011.Amendments issued since publicationDate T e x t a f f e c t e dBS EN 624:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 624 March 2011 ICS 43.040.60; 47.020
5、.90; 97.100.20 Supersedes EN 624:2000English Version Specification for dedicated LPG appliances - Room sealed LPG space heating equipment for installation in vehicles and boats Spcification pour les appareils fonctionnant exclusivement aux GPL - Appareils de chauffage circuit tanche fonctionnant aux
6、 GPL installer dans les vhicules et bateaux Festlegungen fr flssiggasbetriebene Gerte - Raumluftunabhngige Flssiggas-Raumheizgerte zum Einbau in Fahrzeugen und Booten This European Standard was approved by CEN on 8 January 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulatio
7、ns 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 Management Centre or to any CEN member. T
8、his 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 status as the official versions. CEN me
9、mbers are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spai
10、n, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Me
11、mbers. Ref. No. EN 624:2011: EBS EN 624:2011EN 624:2011 (E) 2 Contents Page Foreword 51 Scope 62 Normative references 63 Terms, definitions and symbols .73.1 Terms and definitions .73.2 Symbols . 134 Requirements 144.1 Classification of gases . 144.2 Classification of heaters 145 Safety, constructio
12、nal and performance characteristics . 155.1 Conversion to different gases . 155.2 Materials 155.3 Accessibility of components . 155.4 Strength of assembly . 165.5 Tightness . 165.5.1 Tightness of the gas carrying parts 165.5.2 Tightness of combustion circuit . 165.6 Gas inlet connection 165.7 Heater
13、 stability and fixing 165.8 Taps and controls . 175.8.1 General . 175.8.2 Automatic shut-off valves 175.9 Control handles . 185.10 Injectors . 185.11 Ignition devices . 185.12 Safety devices . 185.12.1 General . 185.12.2 Thermoelectric flame supervision devices 195.12.3 Automatic burner control syst
14、em . 195.13 Ducts for the products of combustion and cowls . 215.13.1 Combustion air supply inlet, flue outlet and wind protection device (cowl) 215.13.2 Evacuation ducts for the products of combustion . 215.14 Verification of the heat input . 215.15 Temperature of various parts of the heater . 215.
15、16 Temperature of the floor, walls or adjacent surfaces . 225.17 Temperature of taps and components . 225.18 Temperature of the products of combustion . 225.19 Ignition . 225.19.1 General . 225.19.2 Ignition performance 235.20 Crosslighting . 235.20.1 General . 235.20.2 Cold condition . 235.20.3 Hot
16、 condition . 235.20.4 Crosslighting at low temperature 235.20.5 Conditions of ignition burner flame shortening 235.21 Flame stability . 245.21.1 Flame lift 245.21.2 Light-back 245.21.3 Sooting . 245.22 Combustion in still air 24BS EN 624:2011EN 624:2011 (E) 3 5.23 Resistance to wind 245.23.1 General
17、 . 245.23.2 Flame stability 245.23.3 Ignition and crosslighting. 245.23.4 Combustion 245.24 Efficiency 245.25 Ignition and combustion in motion . 245.26 Prolonged performance test. 255.27 Electromagnetic compatibility . 256 Test methods . 256.1 General . 256.1.1 Reference and limit gases 256.1.2 Tes
18、t pressures . 266.1.3 Special national conditions 266.1.4 Test installation . 266.2 Materials . 266.3 Accessibility of components 266.4 Strength of assembly 266.5 Tightness 276.5.1 Tightness of the gas carrying parts 276.5.2 Tightness of combustion circuit 286.6 Connections . 296.7 Heater stability
19、and fixing . 296.8 Taps and controls 296.8.1 General . 296.8.2 Automatic shut-off valves. 296.9 Control handles . 296.10 Injectors 296.11 Ignition devices . 296.12 Safety devices 296.12.1 General . 296.12.2 Thermoelectric flame supervision devices . 306.12.3 Automatic burner control systems 306.13 D
20、ucts for the products of combustion and cowls . 326.13.1 Combustion air supply inlets, products of combustion outlets and wind protection devices 326.13.2 Ducts for the products of combustion 326.14 Verification of the nominal heat input . 326.15 Temperatures of various parts of the heater 336.15.1
21、Test conditions 336.15.2 Test method . 336.15.3 Measurement of temperature . 346.16 Temperatures of the support, walls and adjacent surfaces 346.16.1 Test conditions 346.16.2 Test methods . 346.16.3 Measurement of temperature . 346.17 Temperature of taps and components 346.17.1 Test conditions 346.1
22、7.2 Test methods . 346.17.3 Measurement of temperature . 346.18 Temperatures of the products of combustion 356.19 Ignition 356.19.1 General . 356.19.2 Ignition performance . 356.19.3 Maximum energy delayed ignition test . 356.20 Crosslighting . 356.20.1 General . 356.20.2 Cold condition . 366.20.3 H
23、ot condition . 366.20.4 Crosslighting at low temperature 36BS EN 624:2011EN 624:2011 (E) 4 6.20.5 Conditions of ignition burner flame shortening 366.21 Flame stability . 366.21.1 Flame lift 366.21.2 Light-back 366.21.3 Sooting . 376.22 Combustion in still air 376.23 Resistance to wind . 386.23.1 Win
24、d generator and test installation. 386.23.2 Test conditions . 416.24 Efficiency . 436.25 Ignition and combustion in motion . 446.26 Prolonged performance test 457 Marking and instruction literature . 457.1 Appliance . 457.1.1 Data plate . 457.1.2 Appliance warning labels . 467.2 Packaging 467.3 Inst
25、ructions for use and user maintenance . 477.4 Instructions for installation . 477.5 Servicing instructions 48Annex A (normative) Supply situation in various countries 49Annex B (normative) Appliances using water as a heat transfer medium . 52B.1 General . 52B.2 Requirements 52Mechanical strength . 5
26、2B.2.1 52B.2.2 Electrical safety. 52B.2.3 Mechanical safety elements 52B.2.4 Materials 53B.2.5 Bleed valve 53B.3 Test methods . 53B.3.1 Mechanical strength . 53B.3.2 Electrical safety. 53B.3.3 Mechanical safety elements 54B.3.4 Materials 54B.3.5 Circulation pump 54B.3.6 Compensator reservoir 54B.3.7
27、 Bleed valve 54Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2009/142/EC “Gas appliances“ 55Bibliography . 58BS EN 624:2011EN 624:2011 (E) 5 Foreword This document (EN 624:2011) has been prepared by Technical Committee CEN/TC 181 “D
28、edicated LPG appliances”, the secretariat of which is held by AFNOR. 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 September 2011, and conflicting national standards shall be withdrawn at the la
29、test by September 2011. 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 624:2000. This document has been p
30、repared under a mandate given to CEN by the European Commission and the European Free Trade Association. For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. NOTE 1 Attention is drawn in particular to EN 1949, Specification for the installation
31、 of LPG systems for habitation purposes in leisure accommodation vehicles and in other road vehicles, in regard to the harmonization of operating pressures to be used in vehicles. NOTE 2 Test methods and means of assessment for Clause 5 are given in Clause 6. According to the CEN/CENELEC Internal Re
32、gulations, 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
33、Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 624:2011EN 624:2011 (E) 6 1 Scope This European standard specifies the characteristics of safety, construction, performance and efficiency, the test methods and marking
34、, of room sealed space heating equipment of type C (see CEN/TR 1749) with combustion air intake and outlet for the products of combustion in the wall, roof or floor, combined or not. These are referred to in the body of the text as “heaters“, burning LPG, for vehicles and boats. This European standa
35、rd only covers room sealed heaters also including those which have a combustion air fan, an integral hot air fan or both, only for vehicles and boats which are used for residential, recreational and commercial purposes. This European standard applies to heaters which are installed either outside or
36、inside the habitable volume, but which have a combustion circuit sealed from the vehicles interior, and nominal heat input which does not exceed 10 kW (Hs) operated at supply pressure of 30 mbar, 28 mbar, 37 mbar and 50 mbar, using, where appropriate, 12 V or 24 V DC electrical supply. Room sealed L
37、PG space heating appliances for vehicles and boats are using very often warm air as a heat transfer medium. Annex B specifies additional requirements for appliances using water as a heat transfer medium. For private cars and vehicles or boats used for the transport of dangerous goods or for commerci
38、al personnel transport additional requirements may be necessary. This European standard does not cover requirements for storage water heaters (boilers) (see EN 15033). For appliances producing additional sanitary hot water (combi-boilers), see relevant clauses of EN 15033. NOTE If a LPG operated hea
39、ter is installed in a motorized vehicle being subject to European road traffic legislation, the directives of the Council for the approximation of the laws, regulations and administrative provisions of the member states relating to the heating of the interior of motor vehicles should be applied. The
40、se heaters are also suitable for caravan holiday homes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (inclu
41、ding any amendments) applies. EN 161:2001, 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 with or without fans EN 437, Test gases Test pressures Appliance categories EN 549, Rubber materials fo
42、r seals and diaphragms for gas appliances and gas equipment EN 1057, Copper and copper alloys Seamless, round copper tubes for water and gas in sanitary and heating applications EN 10226-1, Pipe threads where pressure tight joints are made on the threads Part 1: Taper external threads and parallel i
43、nternal threads Dimensions, tolerances and designation EN 10226-2, Pipe threads where pressure tight joints are made on the threads Part 2: Taper external threads and taper internal threads Dimensions, tolerances and designation BS EN 624:2011EN 624:2011 (E) 7 EN 60335-1, Household and similar elect
44、rical appliances Safety Part 1: General requirements (IEC 60335-1:2001, modified) EN 60335-2-21, Household and similar electrical appliances Safety Part 2-21: Particular requirements for storage water heaters (IEC 60335-2-21:2002, modified) EN 60335-2-102:2006, Household and similar electrical appli
45、ances Safety Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections (IEC 60335-2-102:2004, modified) EN 60730-1, Automatic electrical controls for household and similar use Part 1: General requirements (IEC 60730-1:1999, modified) EN ISO 228-
46、1, Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) EN ISO 3166-1:2006, Codes for the representation of names of countries and their subdivisions Part 1: Country codes (ISO 3166-1:2006) 3 Terms, definitions and symbo
47、ls 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 caravan trailer leisure accommodation vehicle that meets the requirements for the construction and use of road vehicles EN 13878:2003 3.1.2 motor caravan self-propelled leisure accommodat
48、ion vehicle that meets requirements for construction and use of road vehicles NOTE 1 It contains at least: seats and table, sleeping accommodation which can be converted from the seats, cooking facilities and storage facilities. NOTE 2 Definition adapted from EN 13878:2003. 3.1.3 boat craft up to 24 m in length BS EN 624:2011EN 624:2011 (E) 8 3.1.4 caravan holiday home transportable leisure accommodation vehicle that does not meet requirements for construction and use of road vehicles, that retains means for mobility and is
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