1、October 2011 Translation by DIN-Sprachendienst.English price group 21No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 43.040.60; 47.020.90; 97.100.20!$t“1819459www.din.deDDIN EN 624Specification for dedicated LPG appliances Room sealed LPG space heating equipment for installation in vehiclesand boatsEnglish translation of DIN EN 624:2011-10Festlegungen fr flssiggasbetriebene Gerte Raumluftunabhngige Flssiggas-Rau
3、mheizgerte zum Einbau in Fahrzeugen undBootenEnglische bersetzung von DIN EN 624:2011-10Spcification pour les appareils fonctionnant exclusivement aux GPL Appareils de chauffage circuit tanche fonctionnant aux GPL installer dans lesvhicules et bateauxTraduction anglaise de DIN EN 624:2011-10Supersed
4、esDIN EN 624:2001-06 andDIN EN 624/A2:2007-04www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.6009.11DIN EN 624:2011-10 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 Octob
5、er 2011. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 181 “Dedicated LPG appliances” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was the Normenausschuss Gastechnik (Gas Technology
6、 Standards Committee). The standard has been developed with the consensus of the DVGW Deutscher Verein des Gas- und Wasserfaches e.V. (German Technical and Scientific Association for Gas and Water) and has been included in its body of technical rules and standards for water. The standard has been ex
7、tended by a new Annex B “Appliances using water as a heat transfer medium”. Amendments This standard differs from DIN EN 624:2001-06 and DIN EN 624/A2:2007-04 as follows: a) the scope now includes appliances using water as a heat transfer medium; b) normative references have been extended and update
8、d; c) terms and definitions have been supplemented; d) Annex B has been added. Previous editions DIN 30694-1: 1981-10, 1988-11 DIN EN 624: 2001-06 DIN EN 624/A2: 2007-04 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 624 March 2011 ICS 43.040.60; 47.020.90; 97.100.20 Supersedes EN 624:2000En
9、glish 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 GPL installer dans les vhicules et bat
10、eaux 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 Regulations which stipulate the conditions for g
11、iving 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. This European Standard exists in three o
12、fficial 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 members are the national standards bodies
13、 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, Spain, Sweden, Switzerland and United Kingd
14、om. 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 Members. Ref. No. EN 624:2011: EEN 624:20
15、11 (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, constructional and performance characteristics . 155.1 Conversio
16、n 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 stability and fixing 165.8 Taps and controls . 175.8
17、.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 system . 195.13 Ducts for the products of combustion and
18、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 . 215.16 Temperature of the floor, walls or adjacent surfac
19、es . 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 condition . 235.20.4 Crosslighting at low temperatur
20、e 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 24DIN EN 624:2011-10EN 624:2011 (E) 3 5.23 Resistance to wind 245.23.1 General . 245.23.2 Flame stability 245.23.3 Ignition and
21、 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 Test pressures . 266.1.3 Special national conditions
22、 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 and fixing . 296.8 Taps and controls 296.8.1 Gene
23、ral . 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 Ducts for the products of combustion and cowls . 3
24、26.13.1 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 Test conditions 336.15.2 Test method . 336.15.3 M
25、easurement 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 346.17.2 Test methods . 346.17.3 Measurement of temper
26、ature . 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 Hot condition . 366.20.4 Crosslighting at low temp
27、erature 36DIN EN 624:2011-10EN 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 Wind generator and test installation. 386.23.2 T
28、est 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 Instructions for use and user maintenance . 477.4
29、 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 . 52B.2.1 52B.2.2 Electrical safety. 52B.2.3 Mec
30、hanical 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 Bleed valve 54Annex ZA (informative) Relatio
31、nship between this European Standard and the Essential Requirements of EU Directive 2009/142/EC “Gas appliances“ 55Bibliography . 58DIN EN 624:2011-10EN 624:2011 (E) 5 Foreword This document (EN 624:2011) has been prepared by Technical Committee CEN/TC 181 “Dedicated LPG appliances”, the secretariat
32、 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 latest by September 2011. Attention is draw
33、n 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 prepared under a mandate given to CEN by t
34、he 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 of LPG systems for habitation purposes i
35、n 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 Regulations, the national standards organiz
36、ations 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, Malta, Netherlands, Norway, Poland, Portu
37、gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 624:2011-10EN 624:2011 (E) 6 1 Scope This European standard specifies the characteristics of safety, construction, performance and efficiency, the test methods and marking, of room sealed space heating equipm
38、ent 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 standard only covers room sealed heaters al
39、so 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 inside the habitable volume, but whic
40、h 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 LPG space heating appliances for vehic
41、les 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 commercial personnel transport additional req
42、uirements 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 heater is installed in a motorized vehic
43、le 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. These heaters are also suitable for cara
44、van 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 (including any amendments) applies. EN 161:
45、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 for seals and diaphragms for gas applia
46、nces 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 internal threads Dimensions, tolerance
47、s 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 DIN EN 624:2011-10EN 624:2011 (E) 7 EN 60335-1, Household and similar electrical appliances Safety Part 1: G
48、eneral 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 appliances 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
