BS PD CEN TR 15316-6-1-2017 Energy performance of buildings Method for calculation of system energy requirements and system efficiencies Explanation and justification of E.pdf

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1、BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 Energy performance of buildings Method for calculation of system energy requirements and system efficiencies Part 6-1: Explanation and justification of EN 15316- 1, Module M3-1, M3-4, M3-9, M8-1, M8-4 PD CEN/TR 15316-

2、6-1:2017 TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT CEN/TR 15316-6-1 April 2017 ICS 27.160; 91.120.10; 91.140.10 English Version Energy performance of buildings- Method for calculation of system energy requirements and system efficiencies - Part 6-1: Explanation and justification of EN 1

3、5316-1, Module M3-1, M3-4, M3-9, M8-1, M8-4 Performance nergtique des btiments - Mthode de calcul des besoins nergtiques et des rendements des systmes - Partie 1 : Explication et justification de lEN 15316-1, Module M3-1, M3-4, M3-9, M8-1, M8-4 Heizungsanlagen und Wasserbasierte Khlanlagen in Gebude

4、n - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 6-1: Begleitende TR zur EN 15316-1 (Allgemeines und Darstellung der Energieeffizienz) This Technical Report was approved by CEN on 27 February 2017. It has been drawn up by the Technical Committee CEN/TC 228.

5、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, Norway, Poland

6、, 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 of exploit

7、ation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TR 15316-6-1:2017 E National foreword This British Standard is the UK implementation of PD CEN/TR 15316-6-1:2017. The UK participation in its preparation was entrusted to Technical Committee RHE/24, Central

8、heating 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. The British Standards Institution 2017

9、 Published by BSI Standards Limited 2017 ISBN 978 0 580 95138 1 ICS 91.120; 27.160; 91.140.10 Compliance 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 May 2017. Amend

10、ments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD CEN/TR 15316-6-1:2017 TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT CEN/TR 15316-6-1 April 2017 ICS 27.160; 91.120.10; 91.140.10 English Version Energy performance of buildings- Method for calculation of syst

11、em energy requirements and system efficiencies - Part 6-1: Explanation and justification of EN 15316-1, Module M3-1, M3-4, M3-9, M8-1, M8-4 Performance nergtique des btiments - Mthode de calcul des besoins nergtiques et des rendements des systmes - Partie 1 : Explication et justification de lEN 1531

12、6-1, Module M3-1, M3-4, M3-9, M8-1, M8-4 Heizungsanlagen und Wasserbasierte Khlanlagen in Gebuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 6-1: Begleitende TR zur EN 15316-1 (Allgemeines und Darstellung der Energieeffizienz) This Technical Report was a

13、pproved by CEN on 27 February 2017. It has been drawn up by the Technical Committee CEN/TC 228. 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, Hun

14、gary, Iceland, Ireland, 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

15、 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. CEN/TR 15316-6-1:2017 E PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 2 Contents Page European foreword . 4 Int

16、roduction 5 1 Scope . 11 2 Normative references . 11 3 Terms and definitions 12 4 Symbols and subscripts . 13 4.1 Symbols 13 4.2 Subscripts 13 5 Description of the methods 13 5.1 General . 13 5.1.1 Modular structure 13 5.1.2 Heating system zoning . 14 5.1.3 Domestic hot water system zoning 15 5.1.4

17、Specification on interaction between BACS/space heating, cooling and DHW systems 16 5.2 Description of the calculation method . 17 5.2.1 Calculation direction . 17 5.2.2 Operating conditions 17 5.2.3 Maximum heat supply and power check . 18 5.2.4 Multiservice and operating of multi generator systems

18、 (load dispatching) 19 5.2.5 Heating and domestic hot water system thermal losses 19 5.2.6 Auxiliary energy . 19 5.2.7 Sub-system energy balance 21 5.2.8 Interaction with other technical building systems 22 5.3 Optional methods . 22 5.4 Application data 22 6 Calculation procedure 22 6.1 Output data

19、. 22 6.2 Calculation interval and calculation period . 24 6.2.1 General . 24 6.2.2 Calculation interval . 25 6.2.3 Calculation period 25 6.3 Input data 25 6.3.1 General . 25 6.3.2 Product data . 26 6.3.3 System design data 27 6.3.4 Operating data and boundary conditions . 28 6.3.5 Other data . 31 6.

20、4 Domestic hot water energy use calculation 31 6.4.1 Domestic hot water emission output per domestic hot water system zone . 31 6.4.2 Domestic hot water distribution calculation . 33 6.4.3 Also the domestic hot water circulation loop can be turned off. In this case the temperature of the loop Domest

21、ic hot water storage calculation 34 6.5 Space heating energy use calculation . 35 6.5.1 Generalities 35 PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 3 6.5.2 Space heating emission useful output per space heating system zone . 35 6.5.3 Heating system control . 37 6.6 Nodes calculation 40 6.6.1 G

22、eneral . 40 6.6.2 Node output energy flow (load circuits) 42 6.6.3 Node supply (flow) temperature 42 6.6.4 Node return temperature 42 6.6.5 Node losses 43 6.6.6 Node input input energy (feeding circuit) . 43 6.6.7 Node mass flow rate . 43 6.7 Generation sub-system calculation 43 6.7.1 Heat generator

23、 dispatch sequence . 43 6.7.2 Generation sub-system operating conditions calculation . 45 6.7.3 Generation input calculation 45 6.8 Generation input per energy carrier and per service . 46 6.9 Auxiliary energy 46 6.9.1 Calculating the auxiliary energy of all sub systems . 46 6.9.2 Distribution rules

24、 auxiliary energy . 46 6.10 Recoverable system thermal losses . 47 6.10.1 Calculating the recoverable thermal losses of all sub systems 47 6.10.2 Distribution rules recoverable losses . 47 7 Energy efficiency indicators of space heating and domestic hot water systems or sub-systems 48 Annex A (norma

25、tive) Template for the specification of application data . 49 Annex B (informative) Default application data 53 Annex C (informative) Heating circuit modules . 57 Annex D (normative) Generation circuits . 64 Annex E (informative) Bin method 65 Annex F (informative) Example 76 Bibliography . 84 PD CE

26、N/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 4 European foreword This document (CEN/TR 15316-6-1:2017) has been prepared by Technical Committee CEN/TC 228 “Heating systems and water based cooling systems in buildings”, the secretariat of which is held by DIN. Attention is drawn to the possibility th

27、at 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 document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. PD CEN/TR 15

28、316-6-1:2017CEN/TR 15316-6-1:2017 (E) 5 Introduction The CENSE project, the discussions between CEN and the Concerted action highlighted the high page count of the entire package due to a lot of “textbook” information. This resulted in flooding and confusing the normative text. In order to facilitat

29、e the necessary overall consistency and coherence, in terminology, approach, input/output relations and formats, for the whole set of EPB-standards, the following documents and tools are available: a) a document with basic principles to be followed in drafting EPB-standards: CEN/TS 16628:2014, Energ

30、y Performance of Buildings - Basic Principles for the set of EPB standards 1; b) a document with detailed technical rules to be followed in drafting EPB-standards; CEN/TS 16629:2014, Energy Performance of Buildings - Detailed Technical Rules for the set of EPB-standards 2; c) the detailed technical

31、rules are the basis for the following tools: 1) a common template for each EPB-standard, including specific drafting instructions for the relevant clauses; 2) a common template for each technical report that accompanies an EPB standard or a cluster of EPB standards, including specific drafting instr

32、uctions for the relevant clauses; 3) a common template for the spreadsheet that accompanies each EPB standard, to demonstrate the correctness of the EPB calculation procedures. Each EPB-standards follows the basic principles and the detailed technical rules and relates to the overarching EPB-standar

33、d, prEN ISO 52000-1:2015. One of the main purposes of the revision of the EPB-standards is to enable that laws and regulations directly refer to the EPB-standards and make compliance with them compulsory. This requires that the set of EPB-standards consists of a systematic, clear, comprehensive and

34、unambiguous set of energy performance procedures. The number of options provided is kept as low as possible, taking into account national and regional differences in climate, culture and building tradition, policy and legal frameworks (subsidiarity principle). For each option, an informative default

35、 option is provided (Annex B). Rationale behind the EPB technical reports There is a risk that the purpose and limitations of the EPB standards will be misunderstood, unless the background and context to their contents and the thinking behind them is explained in some detail to readers of the standa

36、rds. Consequently, various types of informative contents are recorded and made available for users to properly understand, apply and nationally or regionally implement the EPB standards. If this explanation would have been attempted in the standards themselves, the result is likely to be confusing a

37、nd cumbersome, especially if the standards are implemented or referenced in national or regional building codes. Therefore each EPB standard is accompanied by an informative technical report, like this one, where all informative content is collected, to ensure a clear separation between normative an

38、d informative contents (see CEN/TS 16629): - to avoid flooding and confusing the actual normative part with informative content, PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 6 - to reduce the page count of the actual standard, and - to facilitate understanding of the set of EPB standards. This

39、was also one of the main recommendations from the European CENSE project 1 that laid the foundation for the preparation of the set of EPB standards. Figure 1 shows the relative position of the related standard within the EPB package of standards and the position of all the other EPB standards under

40、the responsibility of CEN/TC 228. Overarching Building (as such) Technical Building Systems Descriptions Descriptions Descriptions Heating Cooling Ventilation Humidification Dehumidification Domestic Hot water Lighting Building automation and control Electricity production sub1 M1 sub 1 M2 sub1 M3 M

41、4 M5 M6 M7 M8 M9 M10 M11 1 General 1 General 1 General EN 153161 EN 153161 2 Common terms and definitions; symbols, units and subscripts 2 Building Energy Needs 2 Needs EN 128313 3 Applications 3 (Free) Indoor Conditions without Systems 3 Maximum Load and Power EN 128311 EN 128313 4 Ways to Express

42、Energy Performance 4 Ways to Express Energy Performance 4 Ways to Express Energy Performance EN 153161 EN 153161 5 Building Functions and Building Boundaries 5 Heat Transfer by Transmission 5 Emission and control EN 153162 EN 153162 6 Building Occupancy and Operating Conditions 6 Heat Transfer by In

43、filtration and Ventilation 6 Distribution and control EN 153163 EN 153163 EN 153163 7 Aggregation of Energy Services and Energy Carriers 7 Internal Heat Gains 7 Storage and control EN 153165 EN 153165 EN 153164 3 PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 7 Overarching Building (as such) Tech

44、nical Building Systems Descriptions Descriptions Descriptions Heating Cooling Ventilation Humidification Dehumidification Domestic Hot water Lighting Building automation and control Electricity production sub1 M1 sub 1 M2 sub1 M3 M4 M5 M6 M7 M8 M9 M10 M11 8 Building Partitioning 8 Solar Heat Gains 8

45、 Generation 81 Combustion boilers EN 1531641 EN 1531641 82 Heat pumps EN 1531642 EN 1531642 EN 1531642 83 Thermal solar Photovoltaics EN 1531643 EN 1531643 EN 1531643 84 On-site cogeneration EN 1531644 EN 1531644 EN 1531644 85 District heating and cooling EN 1531645 EN 1531645 EN 1531645 EN 1531645

46、86 Direct electrical heater EN 1531649 EN 1531649 87 Wind turbines EN 15316410 88 Radiant heating, stoves EN 1531648 PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 8 Overarching Building (as such) Technical Building Systems Descriptions Descriptions Descriptions Heating Cooling Ventilation Humidi

47、fication Dehumidification Domestic Hot water Lighting Building automation and control Electricity production sub1 M1 sub 1 M2 sub1 M3 M4 M5 M6 M7 M8 M9 M10 M11 9 Calculated Energy Performance 9 Building Dynamics (thermal mass) 9 Load dispatching and operating conditions EN 153161 10 Measured Energy

48、Performance 10 Measured Energy Performance 10 Measured Energy Performance EN 153783 EN 153783 11 Inspection 11 Inspection 11 Inspection EN 153781 EN 153781 12 Ways to Express Indoor Comfort 12 12 BMS 13 External Environment Conditions 14 Economic Calculation EN 154591 Figure 1 Position of EN 15316-1

49、 within the EPB set of standards Table 1 associates the title of the EN EPB standards to the numbers and modules. It also remembers the replaced standards. PD CEN/TR 15316-6-1:2017CEN/TR 15316-6-1:2017 (E) 9 Table 1 List of EN EPB standards related to the calculation of space heating and domestic hot water systems No. Module New EPBD numbering Old standards replaced Title of the new EPBD standard 1 M114 EN 154591 EN 15459 Heating systems and water based cooling systems