CEN/TR 15316-6-3:2017

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 6-3: Explanation and justification of 15316-3, Module M3-6, M4-6, M8-6

This Technical Report refers to standard EN 15316 3 1, modules Space Distribution Systems Module M3-6 heating / M4-6 cooling / M8-6 domestic hot water
It contains information to support the correct understanding, use and national adaptation of standard EN 15316-3-1.

Heizungsanlagen und Wasserbasierte Kühlanlagen in Gebäuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 6-3: Begleitende TR zur EN 15316-3 (Wärmeverteilungssysteme für die Raumheizung (Trinkwarmwasser, Heizen und Kühlen))

Performance énergétique des bâtiments - Méthode de calcul des besoins énergétiques et des rendements des systèmes - Partie 6-3 : Explication et justification de l’EN 15316-3, Module M3-6, M4-6, M8-6

Le présent Rapport technique fait référence à l’EN 15316 3, modules Systèmes de distribution des locaux, Module M3-6 chauffage/M4-6 refroidissement/M8-6 eau chaude sanitaire.
Il contient des informations permettant d’assurer une compréhension, une utilisation et une adaptation nationale correctes de la norme EN 15316 3.

Energijske lastnosti stavb - Metoda za izračun energijskih zahtev in učinkovitosti sistema - 6-3. del: Razlaga in utemeljitev EN 15316-3 - Moduli M3-6, M4-6 in M8-6

To tehnično poročilo (CEN/TR 15316-6-3) določa podrobnosti za standard EN 15316-3 in podaja dodatne informacije za uporabo standarda EN 15316-3.

General Information

• Status: Published
• Publication Date: 18-Apr-2017
• ICS: 91.120.10 - Thermal insulation of buildings
• ICS: 91.140.10 - Central heating systems
• ICS: 91.140.30 - Ventilation and air-conditioning systems
• ICS: 91.140.65 - Water heating equipment
• Technical Committee: CEN/TC 228 - Heating systems in buildings
• Drafting Committee: CEN/TC 228/WG 4 - Calculation methods and system performance and evaluation
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 19-Apr-2017
• Due Date: 15-Aug-2015
• Completion Date: 19-Apr-2017
• Directive: 2010/31/EU - Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)
• Mandate: M/480 - Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of standards for a methodology calculating the integrated energy performance of buildings and promoting the energy efficiency of buildings, in accordance with the terms set in the recast of the Directive on the energy performance buildings (2010/31/EU)
• Ref Project: SIST-TP CEN/TR 15316-6-3:2018 - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 6-3: Explanation and justification of 15316-3, Module M3-6, M4-6, M8-6

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2018
(QHUJLMVNHODVWQRVWLVWDYE0HWRGD]DL]UDþXQHQHUJLMVNLK]DKWHYLQXþLQNRYLWRVWL
VLVWHPDGHO5D]ODJDLQXWHPHOMLWHY(10RGXOL00LQ0
Energy performance of buildings - Method for calculation of system energy requirements
and system efficiencies - Part 6-3: Explanation and justification of 15316-3, Module M3-
6, M4-6, M8-6
Heizungsanlagen und Wasserbasierte Kühlanlagen in Gebäuden - Verfahren zur
Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 6-3:
Begleitende TR zur EN 15316-3 (Wärmeverteilungssysteme für die Raumheizung
(Trinkwarmwasser, Heizen und Kühlen))
Performance énergétique des bâtiments - Méthode de calcul des besoins énergétiques
et des rendements des systèmes - Partie 6-2 : Explication et justification de l’EN 15316-
2, Module M3-5, M4-5
Ta slovenski standard je istoveten z: CEN/TR 15316-6-3:2017
ICS:
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
91.140.65 Oprema za ogrevanje vode Water heating equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TR 15316-6-3
TECHNICAL REPORT
RAPPORT TECHNIQUE
April 2017
TECHNISCHER BERICHT
ICS 91.120.10; 91.140.10; 91.140.30; 91.140.65
English Version
Energy performance of buildings - Method for calculation
of system energy requirements and system efficiencies -
Part 6-3: Explanation and justification of 15316-3, Module
M3-6, M4-6, M8-6
Performance énergétique des bâtiments - Méthode de Heizungsanlagen und Wasserbasierte Kühlanlagen in
calcul des besoins énergétiques et des rendements des Gebäuden - Verfahren zur Berechnung der
systèmes - Partie 6-2 : Explication et justification de Energieanforderungen und Nutzungsgrade der
l'EN 15316-2, Module M3-5, M4-5 Anlagen - Teil 6-3: Begleitende TR zur EN 15316-3
(Wärmeverteilungssysteme für die Raumheizung
(Trinkwarmwasser, Heizen und Kühlen))

This Technical Report was approved 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, Hungary, 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
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR 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 Ref. No. CEN/TR 15316-6-3:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Symbols and abbreviations . 6
4.1 Symbols . 6
4.2 Subscripts . 7
5 Information on the methods . 7
6 Method description . 8
6.1 Thermal loss calculation and auxiliary energy in distribution systems . 8
6.1.1 Basic principles . 8
6.1.2 Ribbon heater in DHW distribution systems . 12
6.1.3 Auxiliary energy calculation . 12
6.1.4 Recoverable and recovered auxiliary energy . 16
6.1.5 Calculation of linear thermal resistance . 17
6.1.6 Time steps . 18
6.1.7 Assumptions . 18
6.1.8 Data input . 18
6.1.9 Simplified input . 18
7 Input correlations to the length of pipes in zones (buildings) . 19
7.1 Introduction . 19
7.2 Network for space heating and space cooling systems . 19
7.2.1 Sections . 19
7.2.2 Input data to the correlation . 20
7.2.3 Correlations. 20
7.2.4 Boundary conditions . 21
7.3 Network for domestic hot water systems . 21
7.3.1 Sections . 21
7.3.2 Input data to the correlation . 22
7.3.3 Correlations. 22
7.3.4 Boundary conditions . 23
8 Input correlations to linear thermal transmittance of pipes in zones (buildings) . 23
8.1 Introduction . 23
8.2 Network for space heating, space cooling and domestic hot water systems . 24
8.2.1 Sections . 24
8.2.2 Correlations. 24
9 Input correlations to constants for distribution pumps . 25
9.1 Introduction . 25
9.2 Constants for the calculation of the expenditure energy factor of distribution pumps . 25
10 Input correlations to additional resistances and resistance ratio . 26
10.1 Introduction . 26
10.2 Network for space heating, space cooling and domestic hot water systems . 26
10.2.1 Correlations for pressure loss per length . 26
10.2.2 Correlations for resistance ratio . 26
10.2.3 Correlations additional resistances . 27
10.2.4 Input correlations factor for recoverable auxiliary energy . 27
11 Worked out examples - Calculation details . 27
12 Application range . 27
12.1 Energy performance . 27
12.1.1 Thermal expenditure energy factor. 27
12.1.2 Primary energy related expenditure energy factor . 28
12.2 Energy certificate . 28
12.3 Inspection . 28
12.4 Building or system complexity . 28
13 Regulation use . 28
14 Quality issues . 28
Annex A (informative) Calculation example . 29
Annex B (informative) Data catalogue example . 39
Bibliography . 40

European foreword
This document (CEN/TR 15316-6-3:2017) 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.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
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.
Introduction
The set of EPB standards, technical reports and supporting tools
In order to facilitate 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, Energy 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 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 instructions 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-standard, EN ISO 52000-1 [3].
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 u
...