CEN/TR 15316-6-2:2017

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 6-2: Explanation and justification of EN 15316-2, Module M3-5, M4-5

This Technical Report refers to standard EN 15316-2.
It contains information to support the correct understanding and use of EN 15316-2.
The scope of this specific part is to standardize the required inputs, the outputs and the links (structure) of the calculation method in order to achieve a common European calculation method.
This standard covers energy performance calculation of heating systems and water based cooling space emission sub-systems.

Energetische Bewertung von Gebäuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen – Teil 6-2: Begleitende TR zur EN 15316-2 (Raumluftsysteme (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

Le présent Rapport technique fait référence à l’EN 15316 2.
Il contient des informations pour aider à la compréhension et à l’utilisation correctes de l’EN 15316 2.
L’objet de cette partie spécifique est de normaliser les données d’entrée exigées, les données de sortie et les liaisons (structure) de la méthode de calcul afin d’obtenir une méthode de calcul européenne commune.
Cette norme traite du calcul de la performance énergétique des sous-systèmes d’émission de chaleur et de refroidissement à eau dans les locaux.

Energijske lastnosti stavb - Metoda za izračun energijskih zahtev in učinkovitosti sistema - 6-2. del: Razlaga in utemeljitev EN 15316-2 - Modula M3-5 in M4-5

To tehnično poročilo (CEN/TR 15316-6-2) določa podrobnosti za standard EN 15316-2 in podaja dodatne informacije za uporabo standarda EN 15316-2.

General Information

• Status: Published
• Publication Date: 02-May-2017
• ICS: 91.120.10 - Thermal insulation of buildings
• ICS: 91.140.10 - Central heating systems
• 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: 03-May-2017
• Due Date: 15-Aug-2015
• Completion Date: 03-May-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 15316-6-2:2018 - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 6-2: Explanation and justification of EN 15316-2, Module M3-5, M4-5

Standards Content (Sample)

SLOVENSKI STANDARD
01-maj-2018
(QHUJLMVNHODVWQRVWLVWDYE0HWRGD]DL]UDþXQHQHUJLMVNLK]DKWHYLQXþLQNRYLWRVWL
VLVWHPDGHO5D]ODJDLQXWHPHOMLWHY(10RGXOD0LQ0
Energy performance of buildings - Method for calculation of system energy requirements
and system efficiencies - Part 6-2: Explanation and justification of EN 15316-2, Module
M3-5, M4-5
Energetische Bewertung von Gebäuden - Verfahren zur Berechnung der
Energieanforderungen und Nutzungsgrade der Anlagen - Teil 6-2: Begleitende TR zur
EN 15316-2 (Raumluftsysteme (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 15316-6-2:2017
ICS:
91.140.10 Sistemi centralnega Central heating systems
ogrevanja
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TR 15316-6-2
TECHNICAL REPORT
RAPPORT TECHNIQUE
May 2017
TECHNISCHER BERICHT
ICS 91.120.10; 91.140.10
English Version
Energy performance of buildings - Method for calculation
of system energy requirements and system efficiencies -
Part 6-2: Explanation and justification of EN 15316-2,
Module M3-5, M4-5
Performance énergétique des bâtiments - Méthode de Energetische Bewertung von Gebäuden - Verfahren zur
calcul des besoins énergétiques et des rendements des Berechnung der Energieanforderungen und
systèmes - Partie 6-2 : Explication et justification de Nutzungsgrade der Anlagen - Teil 6-2: Begleitende TR
l'EN 15316-2, Module M3-5, M4-5 zur EN 15316-2 (Raumluftsysteme (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 15316-6-2:2017 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 8
4 Symbols and abbreviations . 8
4.1 Symbols . 8
4.2 Subscripts . 9
5 Description of the method . 9
5.1 Output of the method . 9
5.2 General description of the method . 9
5.2.1 General . 9
5.2.2 non-uniform space temperature distribution . 10
5.2.3 Heat loss of embedded surface heating devices due to additional transmission to the
outside . 10
5.2.4 Control of the indoor temperature . 11
5.2.5 Effects of room automatisation . 11
5.2.6 Combined outside temperature for cool emission systems . 12
6 Calculation Method . 12
6.1 Output data . 12
6.2 Calculation time steps . 12
6.3 Input data . 13
6.3.1 Source of data . 13
6.3.2 Product data (technical data) . 13
6.3.3 Configuration and system design data . 15
6.3.4 Operating or boundary conditions . 15
6.4 Monthly and yearly calculation procedure . 16
6.4.1 Applicable calculation interval . 16
6.4.2 Operating conditions calculation . 16
6.4.3 Energy calculation (additional heating / cooling losses) . 16
6.4.4 Auxiliary energy calculation . 20
6.5 Hourly calculation procedure . 21
6.5.1 Applicable calculation interval . 21
6.5.2 Operating conditions calculation . 21
6.5.3 Energy calculation (additional heating / cooling losses) . 21
7 Quality control . 25
8 Compliance check. 25
Annex A (informative) Template for choices, input data and references (Additional heating
and cooling losses / auxiliary energy) . 26
A.1 Introduction . 26
A.2 Temperature variation for free heating surfaces (radiators), room heights ≤ 4 m
(heating case) . 27
A.3 Temperature Variation for component integrated heating surfaces (panel heaters)
(room heights ≤ 4 m, heating case) . 29
A.4 Temperature variation for air heating systems; room heights ≤ 4 m (heating case) . 31
A.5 Temperature Variation for electrical heating (room heights ≤ 4 m, heating case) . 32
A.6 Temperature Variation air heating (ventilation systems, room heights ≤ 4 m, heating
case) . 33
A.7 Temperature variation for room spaces with heights > 4 m (large indoor space
buildings, heating case) . 33
A.8 Temperature variation for room heaters fired by solid fuel . 36
A.9 Temperature variation for water based cooling systems; room heights ≤ 4 m
(cooling case) . 37
A.10 Auxiliary Energy . 38
A.11 Additional Information . 39
Annex B (informative) Default choices, input data and references (additional heating and
cooling losses / auxiliary energy) . 41
B.1 Introduction. 41
B.2 Temperature variation for free heating surfaces (radiators); room heights ≤ 4 m
(heating case) . 42
B.3 Temperature Variation for component integrated heating surfaces (panel heaters)
(room heights ≤ 4 m, heating case) . 44
B.4 Temperature variation for air heating systems; room heights ≤ 4 m (heating case) . 46
B.5 Temperature Variation for electrical heating (room heights ≤ 4 m, heating case) . 47
B.6 Temperature Variation air heating (ventilation systems, room heights ≤ 4 m, heating
case) . 48
B.7 Temperature variation for room spaces with heights > 4 m (large indoor space
buildings, heating case) . 48
B.8 Temperature variation for room heaters fired by solid fuel . 51
B.9 Temperature variation for water based cooling systems; room heights ≤ 4 m
(cooling case) . 52
B.10 Auxiliary Energy . 53
B.11 Additional Information . 54
Bibliography . 56
European foreword
This document (CEN/TR 15316-6-2:2017) 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
This standard is part of a set of standards developed to support EPBD directive implementation,
hereafter called “EPB 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 are:
a) energy performance calculation for heating systems;
b) inspection of heating systems;
c) design of heating systems;
d) installation and commissioning of heating systems.
The set of EPB standards, technical re
...