DIN EN 1458-1-2012 Domestic direct gas-fired tumble dryers of types B22D and B23D of nominal heat input not exceeding 6 kW - Part 1 Safety German version EN 1458-1 2011《标称热输入不超过6kW.pdf

1、February 2012 Translation by DIN-Sprachendienst.English price group 31No 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).I

2、CS 97.060!$ys_“1868060www.din.deDDIN EN 1458-1Domestic direct gas-fired tumble dryers of types B22D and B23D, ofnominal heat input not exceeding 6 kW Part 1: SafetyEnglish translation of DIN EN 1458-1:2012-02Direkt gasbeheizte Haushalts-Trommeltrockner der Typen B22D und B23D mitNennwrmebelastungen

3、nicht ber 6 kW Teil 1: SicherheitEnglische bersetzung von DIN EN 1458-1:2012-02Sche-linge domestiques tambour rotatif chauffage direct utilisant les combustiblesgazeux, de type B22D et B23D, de dbit calorifique nominal ne dpassant pas 6 kW Partie 1: ScuritTraduction anglaise de DIN EN 1458-1:2012-02

4、SupersedesDIN EN 1458-1:1999-12www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 99 pages02.12 DIN EN 1458-1:2012-02 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 1 February 201

5、2. DIN EN 1458-1:1999-12 may be used in parallel until 2012-05-31. National foreword This standard includes safety requirements. This standard has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired endothermic engine heat pum

6、ps and domestic gas-fired washing and drying appliances” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the Normenausschuss Gastechnik (Gas Technology Standards Committee), Working Committee NA 032-03-01 AA Husliche, gewerbliche und industrielle Gasanwendung.

7、It is intended to include this standard in the body of technical rules and standards for gas issued by the DVGW Deutscher Verein des Gas- und Wasserfaches e.V. (German Technical and Scientific Association for Gas and Water). In addition to the legal units of measurement, this standard also uses the

8、unit “inch”. It is important to note that according to the German law on units in metrology, the use of the unit “inch” is not permitted in official or business communications within Germany. The indication of this unit solely serves to facilitate the communication with those countries where this un

9、it is used (import-export business). Conversion: 1 inch = 25,4 mm Amendments This standard differs from DIN EN 1458-1:1999-12 as follows: a) the electrical safety has been brought in line with DIN EN 60335-2-102; b) normative references have been updated; c) the CEN Member countries and their nation

10、al situations have been taken into account; d) the standard has been adapted to DIN EN 437:2009-09; e) the marking requirements have been brought in line with CR 1472. Previous editions DIN EN 1458-1: 1999-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1458-1 November 2011 ICS 97.060 Supers

11、edes EN 1458-1:1999English Version Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW - Part 1: SafetySche-linge domestiques tambour rotatif chauffage direct utilisant les combustibles gazeux, de type B22D et B23D, de dbit calorifique nominal ne

12、dpassant pas 6 kW -Partie 1: Scurit Direkt gasbeheizte Haushalts-Trommeltrockner der Typen B22D und B23D mit Nennwrmebelastungen nicht ber This European Standard was approved by CEN on 25 September 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co

13、nditions 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. This European Standard exi

14、sts 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 members are the national st

15、andards 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, Spain, Sweden, Switzerland an

16、d United Kingdom. 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 1458-1:2011: EEUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR

17、NORMUNG 6 kW - Teil 1: Sicherheit EN 1458-1:2011 (E) 2 Contents Page Foreword 51 Scope 62 Normative references 63 Terms and definitions . 74 Classification 164.1 Classification of gases 164.2 Classification of appliances . 174.2.1 Classification according to the gases capable of being used 174.2.2 C

18、lassification according to the mode of evacuation of the combustion products/supply of combustion air . 195 Construction and design requirements 195.1 General 195.1.1 Conversion to different gases 195.1.2 Materials and method of construction 205.1.3 Screws 215.1.4 Maintenance and use 215.1.5 Thermal

19、 insulation . 215.1.6 Gas connections 225.1.7 Soundness of the gas circuit 225.1.8 Supply of combustion air and evacuation of combustion products 235.1.9 Lint collection . 235.1.10 Flame visibility . 235.1.11 Electrical equipment 235.1.12 Motors and fans . 235.1.13 Operational safety in the event of

20、 fluctuation, interruption and restoration of the auxiliary energy . 245.1.14 Combustion air flow failure 245.2 Requirements for adjusting, control and safety devices 245.2.1 General 245.2.2 Automatic shut-off valves . 245.2.3 Multifunctional controls 255.2.4 Flame supervision devices . 255.2.5 Regu

21、lators 265.2.6 Preset gas rate adjusters 265.2.7 Automatic burner control systems 275.2.8 Gas strainers 275.3 Ignition devices 275.3.1 General 275.3.2 Ignition device for the main burner 275.3.3 Ignition burners 275.4 Ignition burner or start-gas flame establishment . 275.5 Main flame establishment

22、. 285.5.1 Establishment by means of an ignition burner or start-gas flame . 285.5.2 Direct establishment of the main flame e.g. spark ignition, hot surface igniter . 285.6 Burners . 285.7 Thermostats and control of air temperature . 295.7.1 General requirements 295.7.2 Overheat cut-off device . 295.

23、8 Clocks and timing devices 29DIN EN 1458-1:2012-02 EN 1458-1:2011 (E) 3 5.9 Pressure test points 295.10 Mechanical hazards . 295.10.1 General . 295.10.2 Requirements for appliances with an opening dimension exceeding 200 mm and a drum having a volume exceeding 60 dm3. 296 Operational safety . 306.1

24、 General . 306.1.1 Characteristics of test gases: reference and limit gases 306.1.2 Conditions for preparation of test gases 316.1.3 Practical application of test gases 326.1.4 Test pressures . 346.1.5 Use of test gases . 366.1.6 Test room . 376.1.7 Preparation of the appliance 376.1.8 Test conditio

25、ns 376.2 Screws 386.2.1 Requirements . 386.2.2 Tests . 386.3 Manually operated devices of the automatic burner control systems 386.3.1 Requirements . 386.3.2 Tests . 396.4 Mechanical hazards . 396.4.1 General . 396.4.2 Appliances with an opening dimension exceeding 200 mm and a drum having a volume

26、exceeding 60 dm3396.5 Stability of appliances. 396.6 Soundness of the gas circuit . 396.6.1 Requirements . 396.6.2 Tests . 396.7 Heat inputs . 406.7.1 Nominal heat input 406.7.2 Reduced rate 426.7.3 Heat input of ignition burners 436.8 Burners . 436.8.1 Resistance to overheating 436.8.2 Escape of un

27、burnt gas 436.9 Limiting temperature of various parts of the appliance 446.9.1 Requirements . 446.9.2 Tests . 446.10 Limiting temperature of floor, walls and worktop 456.10.1 Requirements . 456.10.2 Tests . 456.11 Limiting temperature of components 466.11.1 Normal operation . 466.11.2 Severe operati

28、on . 466.11.3 Abnormal operation 466.12 Motor temperatures . 476.12.1 Motor bearings . 476.12.2 Motor windings 476.13 Ignition, cross-lighting and flame stability . 486.13.1 Ignition and cross-lighting . 486.13.2 Flame stability 506.13.3 Supplementary requirements and tests 516.14 Flame supervision

29、devices . 516.14.1 Manual devices 516.14.2 Automatic devices . 526.15 Regulators 526.15.1 Requirements . 526.15.2 Tests . 52DIN EN 1458-1:2012-02 EN 1458-1:2011 (E) 4 6.16 Combustion 536.16.1 General 536.16.2 Requirements . 546.16.3 Tests under normal conditions 556.16.4 Supplementary tests under sp

30、ecial conditions 566.17 Sooting 596.17.1 Requirements . 596.17.2 Tests 596.18 Cyclic operation . 596.18.1 Requirements . 596.18.2 Tests 597 Marking . 607.1 Marking of the appliance . 607.1.1 Data plates 607.1.2 Warning notices . 617.1.3 Other marking 617.2 Marking of the packaging . 617.3 Utilizatio

31、n of symbols on the appliance and packaging 617.3.1 Electrical supply 617.3.2 Type of gas . 617.3.3 Gas supply pressure . 627.3.4 Country of destination 627.3.5 Category . 637.3.6 Other optional information . 637.4 Instructions 647.4.1 General 647.4.2 Technical instructions for installation and adju

32、stment . 647.4.3 Instructions for use and maintenance . 667.5 Presentation . 66Annex A (informative) National situations 76A.1 General 76A.2 Categories listed in the body of the standard and marketed in different countries . 76A.3 Appliance supply pressures corresponding to the categories given in A

33、.2 . 79A.4 Special categories marketed nationally or locally . 80A.4.1 General 80A.4.2 Definition of special categories 83A.4.3 Gas rate adjusters, aeration adjusters and regulators 86A.4.4 Conversion to different gases 86A.5 Test gases corresponding to the special categories given in A.4 . 86A.6 Ga

34、s connections in the various countries 89A.7 Equivalence rules 90A.7.1 General 90A.7.2 Conversion to categories within a restricted Wobbe index range . 90A.7.3 Conversion to categories within an identical Wobbe index range . 90A.7.4 Conversion to categories within a wider Wobbe index range 91Annex B

35、 (normative) Special national conditions . 92B.1 Special national conditions 92B.2 Belgium . 92B.3 Italy 92B.4 Poland . 92Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 90/396/EEC on the approximation of the laws of Member States con

36、cerning gas appliances . 93Bibliography 97DIN EN 1458-1:2012-02 EN 1458-1:2011 (E) 5 Foreword This document (EN 1458-1:2011) has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired endothermic engine heat pumps and domestic ga

37、s-fired washing and drying appliances”, 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 May 2012, and conflicting national standards shall be withdrawn at

38、the latest by May 2012. 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 1458-1:1999. This document has bee

39、n 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). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. This edition has been prepa

40、red to up-date this European Standard in the following respects: a) electrical safety by calling up EN 60335-2-102, b) its normative references, and c) the CEN Member countries and their national situations. The test gases, test pressures and appliance categories given in this European Standard are

41、in accordance with those specified in EN 437. The marking requirements in this European Standard take into account CR 1472. The first part of the standard specifies the requirements and test methods for the construction, safety, marking and testing of the appliances. The second part of the standard

42、specifies the requirements for rational use of energy. This European Standard covers type testing only. 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, Croati

43、a, 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 the United Kingdom. DIN EN 1458-1:2012-02 EN 1458-

44、1:2011 (E) 6 1 Scope This European Standard specifies the requirements and test methods for the construction, safety, and marking of domestic direct gas-fired tumble dryers, of types B22Dand B23D, of nominal heat input not exceeding 6 kW, hereafter referred to as “appliances“. This European Standard

45、 does not apply to: a) catalytic combustion appliances; b) appliances designed exclusively for industrial purposes; c) appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere; d) appliances of the condensing type where

46、in the heated air and products of combustion used for the drying process are dehumidified by cooling with water or air; e) appliances intended to be used in vehicles or on board ships or aircraft. This European Standard covers type testing only. 2 Normative references The following referenced docume

47、nts 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 88-1:2011, Pressure regulators and associated safety devices for gas appliances Part 1: Pressure regulators for inlet pressures up to and including 500 mbar EN 125:2010, Flame supervision devices for gas burning appliances Thermoelectric flame supervision devices EN 126:2004, Multifuctional controls