DIN EN 30-2-1-2015 Domestic cooking appliances burning gas - Part 2-1 Rational use of energy - General German version EN 30-2-1 2015《家用燃气灶具 第2-1部分 能源合理利用 总则 德文版本EN 30-2-1-2015》.pdf

1、August 2015 Translation by DIN-Sprachendienst.English price group 8No 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).ICS

2、97.040.20!%EF“2342935www.din.deDDIN EN 30-2-1Domestic cooking appliances burning gas Part 2-1: Rational use of energy General;English version EN 30-2-1:2015,English translation of DIN EN 30-2-1:2015-08Haushalt-Kochgerte fr gasfrmige Brennstoffe Teil 2-1: Rationelle Energienutzung Allgemeines;Englisc

3、he Fassung EN 30-2-1:2015,Englische bersetzung von DIN EN 30-2-1:2015-08Appareils de cuisson domestiques utilisant les combustibles gazeux Partie 2-1: Utilisation rationnelle de lnergie Gnralits;Version anglaise EN 30-2-1:2015,Traduction anglaise de DIN EN 30-2-1:2015-08SupersedesDIN EN 30-2-1:2005-

4、08www.beuth.deDocument comprises 11 pagesIn case of doubt, the German-language original shall be considered authoritative.07.15DIN EN 30-2-1:2015-08 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This document (EN 30-2-1:2015) has been prepared

5、 by Technical Committee CEN/TC 49 “Gas cooking appliances”, (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the DIN-Normenausschuss Heiz-, Koch- und Wrmgert (DIN Standards Committee Heating and Cooking Equipment), Working Committee NA 040-02-03 AA Haushalt-Gask

6、ochgerte Deutscher Spiegelausschuss CEN/TC 49 Gaskochgerte. This European Standard sets out the requirements and the test method for the rational use of energy of gas burning domestic cooking appliances. Amendments This standard differs from DIN EN 30-2-1:2005-08 as follows: a) the standard has been

7、 aligned with European Regulation 66/2014 with regard to ecodesign requirements for domestic ovens, hobs and range hoods; b) an indication on how to carry out the measurement of the efficiency for the hob has been included; c) the formula for the calculation of the efficiency for each gas burner and

8、 for the gas hob has been brought in line with Regulation 66/2014; d) Annex ZA has been updated to include the reference to Regulation 66/2014; e) the standard has been adapted to DIN EN 30-1-1:2013-06. Previous editions DIN 3360: 1940-03, 1955-12, 1960-06 DIN 3360-10: 1963-08 DIN 3366: 1959-01, 196

9、0-06 DIN EN 30: 1979-12 DIN EN 30-2-1: 1998-10, 2005-08 DIN EN 30-2-1/A1: 2003-12 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 30-2-1 June 2015 ICS 97.040.20 Supersedes EN 30-2-1:1998English Version Domestic cooking appliances burning gas - Part 2-1: Rational use of energy - General Appareil

10、s de cuisson domestiques utilisant les combustibles gazeux - Partie 2-1 : Utilisation rationnelle de lnergie - Gnralits Haushalt-Kochgerte fr gasfrmige Brennstoffe - Teil 2-1: Rationelle Energienutzung - Allgemeines This European Standard was approved by CEN on 7 May 2015. CEN members are bound to c

11、omply with 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-CENE

12、LEC Management 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

13、 same status 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, Luxembo

14、urg, Malta, 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

15、 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 30-2-1:2015 EEN 30-2-1:2015 (E) 2 Contents Page Foreword 3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Performance characteristics 4 4.1 Efficiencies .4 4.1.

16、1 Single uncovered burner 4 4.1.2 Single covered burner .4 4.1.3 Hob 5 4.2 Maintenance consumption of the oven .5 5 Tests methods 5 5.1 General 5 5.1.1 Burner supply .5 5.1.2 Test conditions 5 5.1.3 Test pans 5 5.2 Efficiencies .5 5.2.1 Uncovered burners 5 5.2.2 Covered burners 8 5.3 Maintenance con

17、sumption of the oven .8 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives 9 DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 3 Foreword This document (EN 30-2-1:2015) has been prepared by Technical Committee CEN/TC 49 “Gas cooking

18、 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 December 2015, and conflicting national standards shall be withdrawn at the latest by Decembe

19、r 2015. 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 30-2-1:1998. This document has been prepared under

20、 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. The main technical changes with reference t

21、o EN 30-2-1:1998 are: adaptation to the requirements of EN 30-1-1:2008 and relevant amendments; indication on how to carry out the measurement of the efficiency for the hob; formula for the calculation of the efficiency for each gas burner and for the gas hob in line with what indicated in Regulatio

22、n 66/2014; adaptation of Annex ZA to include the reference to Regulation 66/2014. This Part 2-1 “Rational use of energy” of EN 30 complements Part 1-1 “Safety”. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement t

23、his European Standard: 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, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slova

24、kia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 4 1 Scope This European Standard sets out the requirements and the test method for the rational use of energy of gas burning domestic cooking appliances, in accordance with EN 30-1-1:20

25、08+A3:2013, Clause 1. This European Standard covers type testing only. NOTE The calorific values specified in this European Standard are based on the gross calorific value (Hs) as defined in EN 301-1:2008+A3:2013. 2 Normative references The following documents, in whole or in part, are normatively r

26、eferenced 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 referenced document (including any amendments) applies. EN 30-1-1:2008+A3:2013, Domestic cooking appliances burning gas - Part

27、 1-1: Safety - General 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 30-1-1:2008+A3:2013 and the following apply. 3.1 maintenance consumption of the oven quantity of heat to be released per unit of time by the gas combustion, in order to maintain th

28、e oven temperature constant Note 1 to entry: Notion: CeUnit: kilowatt (kW) 4 Performance characteristics 4.1 Efficiencies 4.1.1 General The requirements given in 4.1.2 and 4.1.3 are only applicable to hotplate burners, the nominal heat input of which is higher than 1,16 kW. 4.1.2 Single uncovered bu

29、rner The efficiency of each single burner determined under the test conditions specified in 5.2.1 shall be at least 52 %. 4.1.3 Single covered burner The efficiency of each single covered burner determined under the test conditions specified in 5.2.2 shall be at least: 1) 25 % (from cold); 2) 35 % (

30、from hot). DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 5 4.1.4 Hob The efficiency of the gas hob shall be determined under the test conditions specified in 5.2.1 4.2 Maintenance consumption of the oven Under the test conditions specified in 5.3, the maintenance consumption of the oven shall not exceed

31、the value obtained using the formula: Ce= 0,93 + 0,035 v where v is the useful oven volume, expressed in cubic decimetres, defined in EN 30-1-1:2008+A3:2013, 3.4.3.12. 5 Tests methods 5.1 General 5.1.1 Burner supply According to the appliance category each burner is individually supplied either with

32、 one of the reference gases indicated in EN 30-1-1:2008+A3:2013, 7.1.1.1 or the actual gas distributed complying with the requirements in EN 30-1-1:2008+A3:2013, 7.1.1.3. The burner in adjusted, within 2 %, in accordance with EN 30-1-1:2008+A3:2013, 7.1.3.2.4, to its nominal heat input or to the cal

33、orific value set in accordance with the indications of Table 1. The corresponding position of the adjusting device or the corresponding value of the burner pressure is noted. The burner is then cooled prior to proceeding to the following test in accordance with 5.2.1 or 5.2.2. 5.1.2 Test conditions

34、Tests are carried out under the installation conditions specified in EN 30-1-1:2008+A3:2013, 7.1.3.3. 5.1.3 Test pans Aluminium test pans having a matt base, polished walls, no handles and complying with the characteristics of EN 30-1-1:2008+A3:2013, C.1 or 7.1.4.1, for fish burners, are used. The p

35、ans are equipped with their lids. 5.2 Efficiencies 5.2.1 Uncovered burners Depending on the nominal heat input of the burner being tested, the diameter of the pan to be used and the volume of water which it shall contain are given in Table 1 below. For the fish burners the water mass is indicated in

36、 Table 1 as a function of the nominal heat input of the burner. DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 6 Table 1 Pan diameter and mass of water depending on the heat input of the burner Nominal heat input of the burner kW Internal diameter of the test pan mm Mass of water me1to be used kg between

37、1,16 and 1,64 inclusive 220 3,7 between 1,65 and 1,98 inclusive 240 a4,8 between 1,99 and 2,36 inclusive 260 a6,1 between 2,37 and 4,2 inclusive 260 awith an adjustment of the heat input of the burner to 2,36 kW 2 % using the method given in EN 301-1:2008+A3:2013, 7.3.1.2.1.1 a) 6,1 greater than 4,2

38、 300 awith an adjustment of the heat input of the burner to 4,2 kW 2 % using the method given in EN 301-1:2008+A3:2013, 7.3.1.2.1.1 a) 9,4 aIf the indicated diameter (300 mm, 260 mm or 240 mm) is greater than this maximum diameter given in the instructions for use, the test will be carried out using

39、 a pan with the next lower diameter (260 mm, 240 mm or 220 mm), containing the corresponding quantity of water (6,1 kg, 4,8 kg or 3,7 kg). In that case the burner heat input will be adjusted to 2,36 kW, 1,98 kW or 1,64 kW respectively, to 2 %, using the method described in EN 301-1:2008+A3:2013, 7.3

40、.1.2.1.1 a). The initial temperature of the water t1shall be (20 1) C, and the temperature at the time of extinction of the burner shall be (90 1) C. The maximum temperature t2observed after extinction of the burner (final temperature expressed in degrees Celsius) is measured. The temperature sensor

41、 is placed in the centre of the volume of water and the temperature is measured using a sensor, the measurement uncertainty of which is less than 0,1 C. The burner is pre-heated under the following conditions: the burner is operated for 10 min at its nominal heat input or at the input adjusted accor

42、ding to Table 1, in the adjustment position defined and noted in 5.1.1; whatever the nominal heat input is the burner is covered with the 220 mm diameter pan containing 3,7 kg of water. Once preheating is completed the 220 mm diameter pan is withdraw and immediately afterwards is replaced by the pan

43、 used for the efficiency test. The measurement of the gas consumption then begins and stops after the extinction of the burner, the pan staying in place. The efficiency is calculated using the formula: 100theoricgas burnergas burnerEEEE= DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 7 with )(10186,4123tt

44、mEetheoric=sccburnergasHMorVE = )( where =burnergasEE energy efficiency of a gas burner in % and rounded to the first decimal place; =burnergasE energy content of the consumed gas for the prescribed heating in MJ and rounded to the first decimal place; =theoricE theoretic minimum required energy for

45、 the corresponding prescribed heating in MJ and rounded to the first decimal place. meis the equivalent mass of the pan filled in accordance with the indications given in Table 1. The mass meis made up as follows: me= me1+ 0,213 me2where me1is the mass of the water used in the pan ; me2is the mass o

46、f the aluminium corresponding to the pan and its lid (the mass me2to be taken into account will be the mass measured). All masses are expressed in kilograms: Vcis the volume of dry gas consumed, in cubic metres, determined from the measured volume, by the following formula: Vc= Vmesgwa15,27315,28825

47、,1013 tppp+ where Vmesis the measured gas volume, in cubic metres; pais the atmospheric pressure, in millibars; p is the gas supply pressure at the point where the heart input is measured, in millibars; pwis the partial vapour pressure, in millibars; tgis the gas temperature at the point where the h

48、eat input is measured, in degrees Celsius; Mcis the mass of dry gas consumed, in kilograms; Hsis the gross calorific value of the gas, as defined in EN 301-1:2008+A3:2013, 3.3.1.5. The requirement in 4.1.2 shall be satisfied. DIN EN 30-2-1:2015-08 EN 30-2-1:2015 (E) 8 Efficiency of the gas hob: The

49、energy efficiency of the gas hob )(hobgasEE is calculated as the average of the energy efficiency of the different gas burners )(burnergasEE of the hob. =niiburnergashobgasEEnEE1,1where hobgasEE is the energy efficiency of the gas hob in % and rounded to the first decimal place; n is the number of burners with a minimum power of 1,16 kW; iburnergasEE,is the energy efficiency of the gas burner i in % and rounded to the first decimal place. 5.2.2 Covered burners The efficiencies are determined, with any pla