1、Energy performance of buildings Heating and DHW systems in buildingsPart 3: Measured energy performance, Module M3-10, M8-10BS EN 15378-3:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15378-3 April 2017 ICS 9
2、1.140.10 English Version Energy performance of buildings - Heating and DHW systems in buildings - Part 3: Measured energy performance, Module M3-10, M8-10 Performance nergtique des btiments - Systmes de chauffage et production deau chaude sanitaire dans les btiments - Partie 3 : Performance nergtiqu
3、e mesure, Module M3-10, M8-10 Energetische Bewertung von Gebuden - Heizungsanlagen und Trinkwassererwrmung in Gebuden - Teil 3: Gemessene Gesamtenergieeffizienz, Module M3-10, M8-10 This European Standard was approved by CEN on 27 February 2017. CEN members are bound to comply with the CEN/CENELEC I
4、nternal 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-CENELEC Management Centre or to
5、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 same status as the official
6、 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, Luxembourg, Malta, Netherlands, Nor
7、way, Poland, Portugal, Romania, Serbia, 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 2017 CEN All rights
8、 of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15378-3:2017 ENational forewordThis British Standard is the UK implementation of EN 15378-3:2017.The UK participation in its preparation was entrusted to Technical Committee RHE/24, Central heating
9、 installations.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.ISBN 978 0 580 87747 6ICS 91.140.10Compliance wi
10、th 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 August 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 15378-3:2017EUROPEAN STAN
11、DARD NORME EUROPENNE EUROPISCHE NORM EN 15378-3 April 2017 ICS 91.140.10 English Version Energy performance of buildings - Heating and DHW systems in buildings - Part 3: Measured energy performance, Module M3-10, M8-10 Performance nergtique des btiments - Systmes de chauffage et production deau chau
12、de sanitaire dans les btiments - Partie 3 : Performance nergtique mesure, Module M3-10, M8-10 Energetische Bewertung von Gebuden - Heizungsanlagen und Trinkwassererwrmung in Gebuden - Teil 3: Gemessene Gesamtenergieeffizienz, Module M3-10, M8-10 This European Standard was approved by CEN on 27 Febru
13、ary 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 any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obt
14、ained 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 language made by translation under the responsibility of a CEN member into its own language and notified to the C
15、EN-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, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Irelan
16、d, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Manageme
17、nt 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 15378-3:2017 EBS EN 15378-3:2017EN 15378-3:2017 (E) 2 Contents Page European foreword . 5 Introduction 6 1 Scope 8 2 Normative refere
18、nces . 11 3 Terms and definitions 11 4 Symbols, subscripts and abbreviations 11 4.1 Symbols 11 4.2 Subscripts 12 4.3 Abbreviations 13 5 Description of the methods 13 5.1 Available procedures 13 5.2 Assessment of measured heating and domestic hot water delivered energy 13 5.2.1 Output of the method 1
19、3 5.2.2 Optional procedures . 13 5.2.3 Validation of measured delivered energy assessment . 14 5.2.4 Correction according to standard use and/or climate . 14 5.3 Assessment of measured boiler combustion efficiency . 14 5.3.1 Output of the method 14 5.3.2 Optional methods . 15 5.4 Assessment of boile
20、r seasonal efficiency 15 5.4.1 Output of the method 15 5.4.2 Optional methods . 15 5.5 Domestic hot water system efficiency 15 5.5.1 Output of the method 15 5.5.2 Optional methods . 15 6 Measured delivered energy for space heating and domestic hot water 16 6.1 Output data . 16 6.2 Assessment and mea
21、surement periods and intervals 16 6.3 Input data 16 6.3.1 Data on delivered energy carrier amount . 16 6.3.2 Constants and physical data . 17 6.4 Assessment of delivered and exported energy carriers amount 18 6.4.1 General . 18 6.4.2 Metered energy carriers (electricity, gas, district heating and co
22、oling) 18 6.4.3 Liquid fuels in tanks or small containers 19 6.4.4 Solid fuels 20 6.4.5 Fuel with hour counter . 20 6.4.6 Electrical energy measurement 21 6.5 Data about boundary conditions 21 6.5.1 General . 21 6.5.2 Climatic data 22 6.5.3 Building use schedule and internal temperature. 22 6.5.4 Do
23、mestic hot water used . 24 6.6 Converting to delivered and exported energy . 24 BS EN 15378-3:2017EN 15378-3:2017 (E) 3 6.7 Preparation of data 24 6.7.1 Reporting raw data 24 6.7.2 Validating raw data for measured delivered energy correction . 25 6.8 Interpolation of seasonal measurements 26 6.8.1 D
24、ata preparation 26 6.8.2 Separating uses and services 26 6.8.3 Space heating delivered energy correction for indoor temperature and climate 28 6.8.4 Seasonal values 29 6.8.5 Interpolation of seasonal delivered energy 29 6.8.6 Measured specific heat loss Hmeas30 6.8.7 Validation criteria 30 6.9 Energ
25、y signature method 31 6.9.1 Data preparation 31 6.9.2 Linear regression in heating mode 31 6.9.3 Linear regression in non-heating mode . 31 6.9.4 Heating start external temperature. 31 6.9.5 Estimated internal temperature during heating season . 31 6.9.6 Standardized average heating power during the
26、 heating season . 32 6.9.7 Standardized delivered energy during the heating season. 32 6.9.8 Validation criteria 32 6.9.9 Measured domestic hot water delivered energy . 33 6.10 Special cases . 33 6.11 Plain reporting 33 6.12 Exported energy 33 6.13 Reporting . 33 6.14 Limits of application 34 6.15 L
27、inear regression sub procedure . 34 6.15.1 General . 34 6.15.2 Output data . 34 6.15.3 Input data 34 6.15.4 Calculation procedure. 34 7 Boiler combustion efficiency 35 7.1 Output data . 35 7.2 Input data 36 7.3 Measuring procedure 36 7.4 Combustion efficiency calculation 37 7.4.1 General . 37 7.4.2
28、Sensible heat loss factor ch,on38 7.4.3 Condensation latent heat recovery factor cond. 38 7.5 Reporting . 40 8 Assessment of seasonal boiler efficiency . 40 8.1 Output data . 40 8.2 Input data 41 8.3 Available methods 41 8.3.1 Boiler cycling method . 41 8.3.2 Total stand-by losses method 41 8.4 Boil
29、er cmb(average load) determination 42 8.4.1 Introduction . 42 8.4.2 Fuel use method 42 8.4.3 Operation hour counter method . 42 8.5 Estimation of loss factors . 42 8.5.1 Losses through the envelope (radiation losses) 42 BS EN 15378-3:2017EN 15378-3:2017 (E) 4 8.5.2 Losses through the chimney with bu
30、rner off . 43 8.5.3 Total stand-by losses 44 8.6 Reporting 45 9 Assessment of measured domestic hot water delivered energy and system efficiency . 45 9.1 Domestic hot water delivered energy 45 9.1.1 Domestic hot water volume measurement not available 45 9.1.2 With domestic hot water production measu
31、rement . 45 9.2 Domestic hot water system efficiency 47 9.3 Reporting 47 10 Assessment of measured heat pump efficiency 47 11 Assessment of the energy performance for other services . 48 12 Quality control 48 13 Compliance check. 48 Annex A (normative) Template for the definition of inspection level
32、s, choices, input data and references . 49 A.1 Introduction . 49 A.2 References 49 A.3 Default data for measured energy calculation 50 A.4 Default values for non EPBD uses of fuels . 52 A.5 Default values for combustion efficiency 53 A.6 Default values for boiler seasonal efficiency . 53 Annex B (in
33、formative) Default choices, input data and references 55 B.1 Introduction . 55 B.2 References 55 B.3 Default data for measured energy calculation 56 B.4 Default values for non EPBD uses of fuels . 60 B.5 Default values for combustion efficiency calculation . 60 B.6 Default values for boiler seasonal
34、 efficiency . 61 Annex C (informative) Template for the input data preparation and presentation . 62 Annex D (informative) Measured delivered energy assessment flowchart . 64 Bibliography . 65 BS EN 15378-3:2017EN 15378-3:2017 (E) 5 European foreword This document (EN 15378-3:2017) has been prepared
35、 by Technical Committee CEN/TC 228 “Heating systems 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 October
36、2017, and conflicting national standards shall be withdrawn at the latest by October 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This docum
37、ent has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, B
38、ulgaria, 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, Spain, Sweden, Swit
39、zerland, Turkey and the United Kingdom. BS EN 15378-3:2017EN 15378-3:2017 (E) 6 Introduction This standard is part of a series of standards aiming at international harmonization of the methodology for the assessment of the energy performance of buildings, called “set of EPB standards “. All EPB stan
40、dards 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 in Annex A and Annex B with
41、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 (e.g. architects, engineers,
42、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. These choices (either the informative default choices from Annex B or choices ad
43、apted 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 (national data sheet). NOTE 1 So in this case: the regulators will specify the choices; the individual user will apply the standard
44、 to assess the energy performance of a building, and thereby use the choices made by the regulators. Topics addressed in this standard can be subject to public regulation. Public regulation on the same topics can override the default values in Annex B of this standard. Public regulation on the same
45、topics can even, for certain applications, override the use of this standard. Legal requirements and choices are in general not published in standards but in legal documents. In order to avoid double publications and difficult updating of double documents, a national annex may refer to the legal tex
46、ts where national choices have been made by public authorities. Different national annexes or national data sheets are possible, for different applications. It is expected, if the default values, choices and references to other EPB standards in Annex B are not followed due to national regulations, p
47、olicy or traditions, that: national or regional authorities prepare data sheets containing the choices and national or regional values, according to the model in Annex A. In this case the national annex (e.g. NA) refers to this text; or, by default, the national standards body will consider the poss
48、ibility to add or include a national annex in agreement with the template of Annex A, in accordance to the legal documents that give national or regional values and choices. Further target groups are users of the voluntary common European Union certification scheme for the energy performance of non-
49、residential buildings (EPBD art.11.9) and any other Pan EU parties wanting to motivate their assumptions by classifying the building energy performance for a dedicated building stock More information is provided in the Technical Report accompanying this standard (CEN/TR 15378-4:2017). TC 228 deals with heating systems in buildings. Subjects covered by TC 228 are: BS EN 15378-3:2017EN 15378-3:2017 (E) 7 energy performance calculation for heating systems; inspection of heating systems; design of heating systems; installation and comm
