DIN EN 12309-4-2015 Gas-fired sorption appliances for heating and or cooling with a net heat input not exceeding 70 kW - Part 4 Test methods German version EN 12309-4 2014《净热输入不超过7.pdf

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1、March 2015 Translation by DIN-Sprachendienst.English price group 22No 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、91.140.30; 27.080This standard has been included in the body of DVGW Technical Rules.!%A2“2301599www.din.deDDIN EN 12309-4Gas-fired sorption appliances for heating and/or cooling with a net heatinput not exceeding 70 kW Part 4: Test methods;English version EN 12309-4:2014,English translation of DIN

3、EN 12309-4:2015-03Gasbefeuerte Sorptions-Gerte fr Heizung und/oder Khlung mit einerNennwrmebelastung nicht ber 70 kW Teil 4: Prfverfahren;Englische Fassung EN 12309-4:2014,Englische bersetzung von DIN EN 12309-4:2015-03Appareils sorption fonctionnant au gaz pour le chauffage et/ou le refroidissement

4、 dedbit calorifique sur PCI infrieur ou gal 70 kW Partie 4: Mthodes dessai;Version anglaise EN 12309-4:2014,Traduction anglaise de DIN EN 12309-4:2015-03Together with DIN EN 12309-5:2015-03,DIN EN 12309-6:2015-03 andDIN EN 12309-7:2015-03 supersedes DIN EN 12309-2:2000-06See start of applicationSupe

5、rsedes: see belowwww.beuth.deDocument comprises 63 pagesIn case of doubt, the German-language original shall be considered authoritative.02.15 DIN EN 12309-4:2015-03 2 A comma is used as the decimal marker. Start of application The start of application of this standard is 2015-03-01. DIN EN 12309-2:

6、2000-06 may be used in parallel until 2015-06-30. National foreword This standard includes safety requirements. This document (EN 12309-4:2014) has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired endothermic engine heat pu

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

8、wendung. This 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 the body of technical rules and standards for gas issued by the DVGW. Amendments This stan

9、dard differs from DIN EN 12309-2:2000-06 as follows: a) the EN 12309 standards series has been restructured and supplemented: EN 12309-1 and EN 12309-2 supersede EN 12309-1:1999, and EN 12309-1 and EN 12309 Parts 3 to 7 supersede EN 12309-2:2000; b) EN 12309-4:2014 specifies the test methods for gas

10、-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW. This part of EN 12309 deals particularly with test protocols and tools to calculate the capacity, the gas utilization efficiency and the electrical power input of the appliance. This data can be used in

11、particular to calculate the seasonal efficiency of the appliance. Previous editions DIN 33830-2: 1988-06 DIN EN 12309-2: 2000-06 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12309-4 December 2014 ICS 27.080; 91.140.30 Supersedes EN 12309-2:2000English Version Gas-fired sorption appliances fo

12、r heating and/or cooling with a net heat input not exceeding 70 kW - Part 4: Test methods Appareils sorption fonctionnant au gaz pour le chauffage et/ou le refroidissement de dbit calorifique sur PCI infrieurou gal 70 kW - Partie 4 : Mthodes dessai Gasbefeuerte Sorptions-Gerte fr Heizung und/oder Kh

13、lung mit einer Nennwrmebelastung nicht ber 70 kW -Teil 4: Prfverfahren This European Standard was approved by CEN on 18 October 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national st

14、andard 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 official versions (English, French, German). A version in

15、 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 of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech R

16、epublic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROP

17、EAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12309-4:2014 EEN

18、12309-4:2014 (E) 2 Contents Page Foreword 4 1 Scope 6 1.1 Scope of EN 12309 .6 1.2 Scope of this Part 4 of EN 12309 6 2 Normative references 7 3 Terms and definitions .7 4 Test methods 7 4.1 General 7 4.2 Basic principles .7 4.2.1 Heating capacity 7 4.2.2 Cooling capacity 9 4.2.3 Heat recovery capac

19、ity . 11 4.2.4 Heat input 13 4.2.5 Electrical power input 15 4.2.6 Gas utilization efficiency 18 4.2.7 Auxiliary energy factor . 18 4.3 Test apparatus 19 4.3.1 Arrangement of the test apparatus . 19 4.3.2 Installation and connection of the appliance . 20 4.4 Uncertainties of measurement 21 4.5 Test

20、procedure 22 4.5.1 General . 22 4.5.2 Non-cyclical operation . 23 4.5.3 Cyclical operation . 31 4.6 Test methods for electric power consumption during thermostat off mode, standby mode and off mode . 35 4.6.1 Measurement of electrical power consumption during thermostat off mode 35 4.6.2 Measurement

21、 of the electrical power consumption during standby mode 35 4.6.3 Measurement of the electric power consumption during off mode 35 4.7 Test results 35 Annex A (normative) Determination of the pump efficiency 38 A.1 General . 38 A.2 Hydraulic power of the pump 38 A.3 Efficiency of the pump . 39 Annex

22、 B (normative) “Individual” corrections to include in the “global” electrical power input correction depending on the appliance . 40 Annex C (informative) Primary energy efficiency - Calculation at a single operating point . 41 C.1 General . 41 C.2 Primary energy ratio in heating mode 41 C.3 Primary

23、 energy ratio in cooling mode 42 Annex D (informative) Heating capacity tests - Flow chart and examples of different test sequences . 43 D.1 Flow chart 43 DIN EN 12309-4:2015-03 EN 12309-4:2014 (E) 3 D.2 Examples of test profiles 44 Annex E (informative) Direct method for air-to-water (brine) and wa

24、ter (brine) to water (brine) appliances 50 E.1 General . 50 E.2 Compensation system air to water appliances 50 E.3 Compensation system for water/brine to water appliances . 51 Annex F (informative) Measurement control criteria for water (brine) to water (brine) appliances . 52 F.1 General . 52 F.2 W

25、ater (brine)-to-water (brine) heat pump in heating mode . 52 F.3 Water (brine)-to-water (brine) chiller or chiller/heater in cooling mode 53 Annex G (normative) Measurement in ON/OFF cycling mode 55 G.1 General . 55 G.2 Test Procedure for measurement in ON/OFF cycling 55 Annex H (informative) Test r

26、eport . 57 H.1 General information 57 H.2 Additional information 57 H.3 Rating test results . 58 Annex ZA (informative) Relationship between this European Standard and the requirements of Commission Regulation (EC) No 813/2013 . 59 Annex ZB (informative) Relationship between this European Standard a

27、nd the requirements of Commission Regulation (EC) No 811/2013 . 60 Bibliography 61 DIN EN 12309-4:2015-03 EN 12309-4:2014 (E) 4 Foreword This document (EN 12309-4:2014) has been prepared by Technical Committee CEN/TC 299 “Gas-fired sorption appliances, indirect fired sorption appliances, gas-fired e

28、ndothermic engine heat pumps and domestic gas-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 June 2015, and conflict

29、ing national standards shall be withdrawn at the latest by June 2015. This document supersedes EN 12309-2:2000. 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 o

30、r all such patent rights. This document has been 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 and Annex ZB, which are i

31、ntegral parts of this document. This European Standard comprises the following parts under the general title, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW: Part 1: Terms and definitions; Part 2: Safety; Part 3: Test conditions; Part 4: Test metho

32、ds; Part 5: Requirements; Part 6: Calculation of seasonal performances; Part 7: Specific provisions for hybrid appliances; Part 8: Environmental aspects. EN 12309-1 and EN 12309-2 supersede EN 12309-1:1999, whereas EN 12309-1, EN 12309-3, EN 12309-4, EN 12309-5, EN 12309-6, and EN 12309-7 supersede

33、EN 12309-2:2000. EN 12309-1, EN 12309-2, EN 12309-3, EN 12309-4, EN 12309-5, EN 12309-6, and EN 12309-7 have been prepared to address the essential requirements of the European Directive 2009/142/EC relating to appliances burning gaseous fuels (see Annex ZA of prEN 12309-2:2013 for safety aspects an

34、d Annex ZA of EN 12309-5:2014 for rational use of energy aspects). These documents are linked to the Energy Related Products Directive (2009/125/EC) in terms of tests conditions, tests methods and seasonal performances calculation methods under Mandate M/495 (see EN 12309-3:2014, Annex ZA; EN 12309-

35、4:2014, Annex ZA; EN 12309-6:2014, Annex ZA and EN 12309-7:2014, Annex ZA and prEN 12309-2:2013, Annex ZB and EN 12309-5:2014, Annex ZB). These documents will be reviewed whenever new mandates could apply. DIN EN 12309-4:2015-03 EN 12309-4:2014 (E) 5 EN 12309-8 (“Environmental aspects”) deals with t

36、he incorporation of the Resolution BT 27/2008 regarding CEN approach on addressing environmental issues in product and service standards. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:

37、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, Slovakia, Slovenia, Spain, S

38、weden, Switzerland, Turkey and the United Kingdom. DIN EN 12309-4:2015-03 EN 12309-4:2014 (E) 6 1 Scope 1.1 Scope of EN 12309 Appliances covered by this European Standard include one or a combination of the following: gas-fired sorption chiller; gas-fired sorption chiller/heater; gas-fired sorption

39、heat pump. This European Standard applies to appliances designed to be used for space heating or cooling or refrigeration with or without heat recovery. This European Standard applies to appliances having flue gas systems of type B and type C (according to CEN/TR 1749) and to appliances designed for

40、 outdoor installations. EN 12309 does not apply to air conditioners, it only applies to appliances having: integral burners under the control of fully automatic burner control systems, closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air

41、 to be cooled or heated, mechanical means to assist transportation of the combustion air and/or the flue gas. The above appliances can have one or more primary or secondary functions (i.e. heat recovery - see definitions in EN 12309-1:2014). In the case of packaged units (consisting of several parts

42、), this European Standard applies only to those designed and supplied as a complete package. The appliances having their condenser cooled by air and by the evaporation of external additional water are not covered by EN 12309. Installations used for heating and/or cooling of industrial processes are

43、not within the scope of EN 12309. All the symbols given in this text should be used regardless of the language used. 1.2 Scope of this Part 4 of EN 12309 This part of EN 12309 specifies the test methods for gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding

44、70 kW. This part of EN 12309 deals particularly with test protocols and tools to calculate the capacity, the gas utilization efficiency and the electrical power input of the appliance. This data can be used in particular to calculate the seasonal efficiency of the appliance. DIN EN 12309-4:2015-03 E

45、N 12309-4:2014 (E) 7 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 referenced document

46、 (including any amendments) applies. EN 437, Test gases Test pressures Appliance categories EN 12309-1:2014, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW Part 1: Terms and definitions prEN 12309-2:2013, Gas-fired sorption appliances for heating a

47、nd/or cooling with a net heat input not exceeding 70 kW Part 2: Safety EN 12309-3:2014, Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW Part 3: Test conditions EN 12309-7:2014, Gas-fired sorption appliances for heating and/or cooling with a net heat

48、 input not exceeding 70 kW Part 7: Specific provisions for hybrid appliances EN 12102, Air conditioners, liquid chilling packages, heat pumps and dehumidifiers with electrically driven compressors for space heating and cooling - Measurement of airborne noise - Determination of the sound power level 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 12309-1:2014 apply. 4 Test methods 4.1 General A steady-state, transient or cyclical operation t