BS EN 15316-4-1-2017 Energy performance of buildings Method for calculation of system energy requirements and system efficiencies Space heating and DHW generation systems combustio《.pdf

1、Energy performance of buildings - Method for calculation of system energy requirements and system efficienciesPart 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1BS EN 15316-4-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.

2、indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15316-4-1 May 2017 ICS 91.140.10; 91.140.65 Supersedes EN 15316-3-3:2007, EN 15316-4-1:2008, EN 15316-4-7:2008English Version Energy performance of buildings - Method for calculation of system energy requirements and system

3、efficiencies - Part 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1 Performance nergtique des btiments - Mthode de calcul des besoins nergtiques et des rendements des systmes - Partie 4-1 : Systmes de gnration de chauffage des locaux et pro

4、duction deau chaude sanitaire, systmes de combustion (chaudires, biomasse), Module M3-8-1, M8-8-1 Energetische Bewertung von Gebuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 4-1: Wrmeerzeugung fr die Raumheizung und Trinkwassererwrmung, Verbrennungssys

5、teme (Heizungskessel, Biomasse), Modul M3-8-1, M8-8-1 This European Standard was approved by CEN on 27 February 2017. 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 standard without a

6、ny 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 any other langu

7、age 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 Republic, Denmark

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

9、ITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15316-4-1:2017 ENational

10、forewordThis British Standard is the UK implementation of EN 15316-4-1:2017. It supersedes BS EN 15316-3-3:2007, BS EN 15316-4-7:2008 and BS EN 15316-4-1:2008, which are withdrawn.The UK participation in its preparation was entrusted to Technical Committee RHE/24, Heating systems and water based coo

11、ling systems in buildings.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 20

12、17 Published by BSI Standards Limited 2017ISBN 978 0 580 87746 9ICS 91.140.10; 91.140.65Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2017.Amendments/

13、corrigenda issued since publicationDate Text affected BRITISH STANDARDBS EN 1531641:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15316-4-1 May 2017 ICS 91.140.10; 91.140.65 Supersedes EN 15316-3-3:2007, EN 15316-4-1:2008, EN 15316-4-7:2008English Version Energy performance of buildings -

14、 Method for calculation of system energy requirements and system efficiencies - Part 4-1: Space heating and DHW generation systems, combustion systems (boilers, biomass), Module M3-8-1, M8-8-1 Performance nergtique des btiments - Mthode de calcul des besoins nergtiques et des rendements des systmes

15、- Partie 4-1 : Systmes de gnration de chauffage des locaux et production deau chaude sanitaire, systmes de combustion (chaudires, biomasse), Module M3-8-1, M8-8-1 Energetische Bewertung von Gebuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 4-1: Wrmeerze

16、ugung fr die Raumheizung und Trinkwassererwrmung, Verbrennungssysteme (Heizungskessel, Biomasse), Modul M3-8-1, M8-8-1 This European Standard was approved by CEN on 27 February 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving t

17、his 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 official

18、 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 of Aus

19、tria, 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, Serbia, Slovakia, Slovenia, Spa

20、in, 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 2017 CEN All rights of exploitation in any form and by any means reserved worldwid

21、e for CEN national Members. Ref. No. EN 15316-4-1:2017 EBS EN 1531641:2017EN 15316-4-1:2017 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 7 2 Normative references 9 3 Terms and definitions . 9 4 Symbols and abbreviations 10 4.1 Symbols 10 4.2 Abbreviations and indices 11 5 Descrip

22、tion of the method 11 5.1 Output of the method 11 5.2 General description of the method 12 5.3 Input data 13 5.4 Boundaries between distribution and generation sub-system . 15 5.5 Default values 16 5.5.1 Default values for generator efficiency at full load and intermediate load as a function of the

23、generator power output 16 5.5.2 Default value for the stand-by heat losses f gen;ls;P0as a function of the generator power output . 16 5.5.3 Auxiliary energy . 16 5.6 Product values . 17 5.7 Measured values . 17 5.7.1 Boiler efficiencies from measured values . 17 5.7.2 Measured total thermal losses,

24、 power input and calculated gains 17 5.7.3 Additional default data and calculation for condensing boilers . 18 5.7.4 Thermal losses through the chimney with the burner on at full load fch;on. 19 5.7.5 Thermal losses through the generator envelope fgen;env. 19 5.7.6 Thermal losses through the chimney

25、 with the burner off fch;off. 20 5.8 Boiler rated output 20 6 Generation sub-system basic energy balance 20 6.1 Heat balance . 20 6.2 Expenditure factor . 20 6.3 Equation fuel heat input 21 6.4 Generator auxiliary energy 21 6.5 Generator losses . 21 6.5.1 Generator loss . 21 6.5.2 Generator thermal

26、loss at specific load ratio H;gen and power output Px. 21 6.5.3 Generator thermal loss calculation at full load . 22 6.5.4 Generator thermal loss calculation at intermediate load . 22 6.5.5 Generator thermal loss calculation at 0 % load 23 6.5.6 Correction factor by additional tests 23 6.6 Recoverab

27、le thermal losses . 23 6.6.1 general . 23 6.6.2 Generator thermal losses through the jacket (generator envelope) 23 6.6.3 Recoverable thermal losses out of auxiliary energy . 23 6.7 Recovered auxiliary energy 24 BS EN 1531641:2017EN 15316-4-1:2017 (E) 3 6.8 Auxiliary energy 24 6.9 Generator thermal

28、output . 24 6.10 Heating time and load factor 25 6.11 Direct heated DHW heaters 25 6.11.1 Instantaneous electrical water heater 25 6.11.2 Gas-fired domestic storage water heaters . 26 6.11.3 Boundary conditions for the default values 26 6.12 Method for domestic hot water appliance, tested with 24 h

29、tapping cycles . 27 Annex A (informative) Additional formulas and default values for parametering the boiler efficiency method . 29 A.1 Information on the method . 29 A.1.1 Generator efficiencies and stand-by losses . 29 A.1.2 Auxiliary energy 33 A.1.3 Recoverable generation thermal losses and boile

30、r location 34 A.2 Conversion of the energy content of energy carriers 34 A.3 Deviation from default values 35 A.4 Fuel constants for flue gas measurement depending on Siegert constants 35 A.5 Default values for calculation of thermal losses through the chimney with the burner off 37 A.6 Additional d

31、efault data and calculation for condensing boilers . 38 A.7 Additional default data for generator output and losses . 39 A.8 Additional default data and calculation for water heaters 39 Annex B (informative) Additional formulas and default values for parametering the boiler efficiency method . 40 B.

32、1 Information on the method . 40 B.1.1 Generator efficiencies and stand-by losses . 40 B.1.2 Auxiliary energy 44 B.1.3 Recoverable generation thermal losses and boiler location 46 B.2 Conversion of the energy content of energy carriers 46 B.3 Deviation from default values 47 B.4 Fuel constants for f

33、lue gas measurement depending on Siegert constants 47 B.5 Default values for calculation of thermal losses through the chimney with the burner off 49 B.6 Additional default data and calculation for condensing boilers . 50 B.7 Additional default data for generator output and losses . 51 B.8 Additiona

34、l default data and calculation for water heaters 51 Annex C (informative) General part default values and information . 53 Bibliography . 54 BS EN 1531641:2017EN 15316-4-1:2017 (E) 4 European foreword This document (EN 15316-4-1:2017) has been prepared by Technical Committee CEN/TC 228 “Heating syst

35、ems and water based cooling systems in buildings”, the secretariat of which is held by DIN. 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 November 2017, and conflicting national standards shall

36、be withdrawn at the latest by November 2017. 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 has been prepared under a m

37、andate given to CEN by the European Commission and the European Free Trade Association. This document supersedes EN 15316-3-3:2007, EN 15316-4-1:2008, EN 15316-4-7:2008. In case this standard is used in the context of national or regional legal requirements, mandatory choices may be given at nationa

38、l or regional level for such specific applications, in particular for the application within the context of EU Directives transposed into national legal requirements. Further target groups are users of the voluntary common European Union certification scheme for the energy performance of non-residen

39、tial buildings (EPBD art.11.9) and any other regional (e.g. Pan European) parties wanting to motivate their assumptions by classifying the building energy performance for a dedicated building stock. The main changes compared to EN 15316-3-3:2007, EN 15316-4-1:2008 and EN 15316-4-7:2008 are: a) the t

40、ypology method was removed; b) the boiler cycling method has been added for existing boilers to get the input parameters for the case specific boiler efficiency method. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to imp

41、lement this 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, Romani

42、a, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 1531641:2017EN 15316-4-1:2017 (E) 5 Introduction This European Standard is part of a series of standards aiming at international harmonization of the methodology for the assessment of the energy performan

43、ce of buildings, called “EPB set of standards”. EPB standards deal with energy performance calculation and other related aspects (like system sizing) to provide the building services considered in the EPBD directive. CEN/TC 228 deals with heating systems in buildings. Subjects covered by CEN/TC 228

44、are: energy performance calculation for heating systems; inspection of heating systems; design of heating systems; installation and commissioning of heating systems. This standard is intended to replace EN 15316-3-3:2007, EN 15316-4-1:2008 and EN 15316-4-7:2008 and includes biomass boilers (former E

45、N 15316-4-7:2008). This revision was required as a result of the EPBD recast (2010/31/EU). The set of standards developed under mandate M/343 will be revised to become consistent with the overarching standard under mandate M/480. Other generation systems are covered in other sub modules of part M3-8

46、 (see Table 1). All EPB standards follow specific rules to ensure overall consistency, unambiguity and transparency. All EPB standards provide a certain flexibility with regard to the methods, the required input data and references to other EPB standards, by the introduction of a normative template

47、in Annex A and Annex B with informative default choices. For the correct use of this standard, a normative template is given in Annex A to specify these choices. Informative default choices are provided in Annex B. The main target group of this standard are all the users of the set of EPB standards

48、(e.g. architects, engineers, regulators). Use by or for regulators: In case the standard is used in the context of national or regional legal requirements, mandatory choices may be given at national or regional level for such specific applications, in particular for the application within the contex

49、t of EU Directives transposed into national legal requirements. These choices (either the informative default choices from Annex B or choices adapted to national/regional needs), but in any case following the template of this Annex A) can be made available as National Annex or as separate (e.g. legal) document. NOTE So in this case: the regulators will specify the choices; the individual user will apply the standard to assess the energy performance of a building, and thereby use the choices made by the regulators. To