1、BSI Standards PublicationBS EN 12309-4:2014Gas-fired sorption appliancesfor heating and/or cooling witha net heat input not exceeding70 kWPart 4: Test methodsBS EN 12309-4:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 12309-4:2014.Together with BS EN 1230
2、9-1:2014, BS EN 12309-3:2014, BS EN 12309-5:2014, BS EN 12309-6:2014 and BS EN 12309-7:2014, itsupersedes BS EN 12309-2:2000, which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee GSE/37, Gas fired sorption and laundering appliances.A list of organizations re
3、presented on this committee can be obtainedon request to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 5
4、80 78696 9ICS 27.080; 91.140.30Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 January 2015.Amendments/corrigenda issued since publicationDate Text affectedEUR
5、OPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM EN 12309-4 December 2014 ICS 27.080; 91.140.30 Supersedes EN 12309-2:2000English Version Gas-fired sorption appliances for heating and/or cooling with anet heat input not exceeding 70 kW - Part 4: Test methods Appareils sorption fonctionnant au gaz pour l
6、e chauffageet/ou le refroidissement de dbit calorifique sur PCI infrieurou gal 70 kW - Partie 4 : Mthodes dessai Gasbefeuerte Sorptions-Gerte fr Heizung und/oderKhlung mit einer Nennwrmebelastung nicht ber 70 kW -Teil 4: Prfverfahren This European Standard was approved by CEN on 18 October 2014. CEN
7、 members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on applic
8、ation 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 any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Manag
9、ement Centre has the samestatus 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,
10、Lithuania,Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and UnitedKingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17,
11、B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members. Ref. No. EN 12309-4:2014 E309- 4BS EN 12309-4:2014EN 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 No
12、rmative 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 capacity . 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 fa
13、ctor . 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 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 elect
14、ric 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 of the electrical power consumption during standby mode 35 4.6.3 Measurement of the electric power consumption during off
15、 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 B (normative) “Individual” corrections to include in the “global” electrical power input correction depending on the appl
16、iance . 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 energy ratio in cooling mode 42 Annex D (informative) Heating capacity tests - Flow chart and examples of different test
17、sequences . 43 D.1 Flow chart 43 BS EN 12309-4:2014EN 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 capacit
18、y 7 4.2.2 Cooling capacity 9 4.2.3 Heat recovery capacity . 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 applia
19、nce . 20 4.4 Uncertainties of measurement 21 4.5 Test 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 consu
20、mption during thermostat off mode 35 4.6.2 Measurement 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 powe
21、r of the pump 38 A.3 Efficiency of the pump . 39 Annex 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
22、.2 Primary energy ratio in heating mode 41 C.3 Primary 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 BS EN 12309-4:2014EN 12309-4:2014 (E) 3 D.2 Examples of test profiles 44 Annex E (informati
23、ve) Direct method for air-to-water (brine) and water (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 wat
24、er (brine) appliances . 52 F.1 General . 52 F.2 Water (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
25、in ON/OFF cycling 55 Annex H (informative) Test report . 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 (informati
26、ve) Relationship between this European Standard and the requirements of Commission Regulation (EC) No 811/2013 . 60 Bibliography 61 BS EN 12309-4:2014EN 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, ind
27、irect fired sorption appliances, gas-fired endothermic 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 endorseme
28、nt, at the latest by June 2015, and conflicting 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 n
29、ot be held responsible for identifying any or 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 in
30、formative Annex ZA and Annex ZB, which are integral 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;
31、 Part 3: Test conditions; Part 4: Test methods; 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 12
32、309-5, EN 12309-6, and EN 12309-7 supersede 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 Z
33、A of prEN 12309-2:2013 for safety aspects and 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/4
34、95 (see EN 12309-3:2014, Annex ZA; EN 12309-4:2014, 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. BS EN 12309-4:2014EN 12309-4:2014 (E) 4 Foreword T
35、his 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 pumps and domestic gas-fired washing and drying appliances”, the secretariat of which is held by UNI. This European
36、 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 conflicting national standards shall be withdrawn at the latest by June 2015. This document supersedes EN 12309-2:2000. Attention is drawn to the
37、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 has been prepared under a mandate given to CEN by the European Commission and the European Free Tr
38、ade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA and Annex ZB, which are integral parts of this document. This European Standard comprises the following parts under the general title, Gas-fired sorption appliance
39、s 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 methods; Part 5: Requirements; Part 6: Calculation of seasonal performances; Part 7: Specific provisions for hybrid appliances; Part 8: Environ
40、mental 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 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
41、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 and Annex ZA of EN 12309-5:2014 for rational use of energy aspects). These documents are linked to the Energy Related Products Directive (20
42、09/125/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 12309-4:2014, 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).
43、These documents will be reviewed whenever new mandates could apply. BS EN 12309-4:2014EN 12309-4:2014 (E) 5 EN 12309-8 (“Environmental aspects”) deals with the incorporation of the Resolution BT 27/2008 regarding CEN approach on addressing environmental issues in product and service standards. Accor
44、ding to the CEN-CENELEC Internal Regulations, 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, Former Yugoslav Republic of Macedonia, France, Germany,
45、 Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 12309-4:2014EN 12309-4:2014 (E) 6 1 Scope 1.1 Scope of EN 12309 Appliances covered by
46、this European Standard include one or a combination of the following: gas-fired sorption chiller; gas-fired sorption chiller/heater; gas-fired sorption heat pump. This European Standard applies to appliances designed to be used for space heating or cooling or refrigeration with or without heat recov
47、ery. 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 outdoor installations. EN 12309 does not apply to air conditioners, it only applies to appliances having: integral burners under the control of ful
48、ly automatic burner control systems, closed system refrigerant circuits in which the refrigerant does not come into direct contact with the water or air 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 m
49、ore 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), 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 not within the scope of EN 12309. All the symbols given in this text should
