EN 15316-2-1:2007

Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systems

The scope of this European Standard is to standardise the required inputs, the outputs and the links (structure) of the calculation method in order to achieve a common European calculation method.
The energy performance may be assessed either by values of the heat emission system efficiency or by values of the increased space temperatures due to heat emission system inefficiencies.
The method is based on an analysis of the following characteristics of a space heating emission system, including control:
-   non-uniform space temperature distribution;
-   heat emitters embedded in the building structure;
-   control accuracy of the indoor temperature.
The energy required by the emission system is calculated separately for thermal energy and electrical energy, in order to facilitate determination of the final energy and subsequently the corresponding primary energy according to other standards.

Heizungsanlagen in Gebäuden - Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen - Teil 2-1: Wärmeübergabesysteme für die Raumheizung

Der Anwendungsbereich dieser Europäischen Norm besteht in der Normung der erforderlichen Eingangsdaten sowie der Ausgangsdaten und der Zusammenhänge (Struktur) des Berechnungsverfahrens mit dem Ziel, ein gemeinsames europäisches Berechnungsverfahren zu erreichen.
Die Gesamtenergieeffizienz kann entweder durch die Werte für den Wirkungsgrad des Wärmeüber-gabesystems oder durch die Werte der aufgrund von Unzulänglichkeiten des Wärmeübergabesystems erhöhten Raumtempe¬raturen beurteilt werden.
Das Verfahren beruht auf einer Analyse der folgenden Kenngrößen eines Wärmeübergabesystems für die Raumheizung, einschließlich der Regelung:
   ungleichmäßige Raumtemperaturverteilung;
   in die Gebäudestruktur eingebettete Heizkörper/Heizflächen;
   Genauigkeit der Regelung der Innenraumtemperatur.
Die für das Abgabesystem erforderliche Energie wird für Wärme- und Elektroenergie getrennt berechnet, um die Bestimmung der Endenergie und die anschließende Bestimmung der entsprechenden Primärenergie, wie in anderen Normen festgelegt, zu erleichtern.

Systèmes de chauffage des bâtiments - Méthode de calcul des exigences énergétiques et des rendements de systèmes - Partie 2-1 : Systèmes d'émission de chauffage des locaux

Cette Norme européenne est destinée à normaliser les entrées, sorties et liens (structure) de la méthode de calcul indispensables pour créer une méthode de calcul européenne commune.
L’évaluation de la performance énergétique est possible en utilisant le rendement du système d’émission de chaleur ou les augmentations de température dans l’espace dues aux imperfections du système.
La méthode se base sur une analyse des caractéristiques suivantes d’un système spatial d’émission de chaleur, y compris leur régulation :
   la distribution hétérogène de la température dans l’espace ;
   les émetteurs de chaleur intégrés à la structure du bâtiment ;
   la précision de la régulation de la température intérieure.
La consommation d’énergie du système d’émission de chaleur est calculée séparément pour l’énergie thermique et l’énergie électrique, de façon à faciliter la détermination de l’énergie finale, et donc de l’énergie primaire d’après d’autres normes.

Grelni sistemi v stavbah - Metoda za preračun energijskih zahtev in učinkovitosti sistema - 2-1. del: Emisija sistemov za ogrevanje prostora

General Information

• Status: Withdrawn
• Publication Date: 24-Jul-2007
• Withdrawal Date: 02-May-2017
• 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: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 03-May-2017
• Mandate: M/343 - Mandate to CEN, CENELEC and ETSI for the elaboration and adoption of standards for a methodology calculating the integrated energy performance of buildings and estimating the environmental impact, in accordance with the terms set forth in Directive 2002/91/EC
• Ref Project: SIST EN 15316-2-1:2007 - Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systems

Relations

• Replaced By: EN 15316-2:2017 - Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 2: Space emission systems (heating and cooling), Module M3-5, M4-5
• Effective Date: 23-Oct-2013

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Heating systems in buildings - Method for calculation of system energy requirements and system efficiencies - Part 2-1: Space heating emission systemsSystemes de chauffage dans les bâtiments - Méthode de calcul des besoins énergétiques et d'efficacité des systemes - Partie 2-1: Systemes d'émission de chauffage des locauxHeizsysteme in Gebäuden - Verfahren zur Berechnung des Energiebedarfs und der Nutzungsgrade der Systeme - Teil 2-1: Wärmeabgabesysteme für die RaumheizungTa slovenski standard je istoveten z:EN 15316-2-1:2007SIST EN 15316-2-1:2007en91.140.10Sistemi centralnega ogrevanjaCentral heating systemsICS:SLOVENSKI
STANDARDSIST EN 15316-2-1:200701-november-2007

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 15316-2-1July 2007ICS 91.140.10 English VersionHeating systems in buildings - Method for calculation of systemenergy requirements and system efficiencies - Part 2-1: Spaceheating emission systemsSystèmes de chauffage dans les bâtiments - Méthode decalcul des besoins énergétiques et des rendements dessystèmes - Partie 2-1 : Systèmes d'émission de chauffagedes locauxHeizungsanlagen in Gebäuden - Verfahren zur Berechnungder Energieanforderungen und Nutzungsgrad der Anlagen -Teil 2-1: Wärmeübergabesysteme für die RaumheizungThis European Standard was approved by CEN on 24 June 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2007 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 15316-2-1:2007: E

Energy losses of the heat emission system,
adapted from German regulation DIN 18599.20 A.1 Heat emission.20 A.2 Efficiencies for free heating surfaces (radiators); room heights ≤ 4 m.22 A.3 Efficiencies for component integrated heating surfaces (panel heaters) (room heights ≤ 4 m).24 A.4 Efficiencies for electrical heating (room heights ≤4 m).26 A.5 Efficiencies air heating (non-domestic ventilation systems) (room heights ≤ 4 m).27 A.6 Efficiencies for room spaces with heights ≥4 m (large indoor space buildings).28 A.7 Efficiencies for room spaces with heights > 10 m.29 Annex B (informative)
Equivalent increase in internal temperature - adapted from the French regulation RT2005.31 B.1 General.31 B.2 Zones.31 B.3 Spatial variation of temperature due to stratification.31 B.4 Variation of temperature due to control.32

Auxiliary energy.34 C.1 General.34 C.2 Large indoor space buildings (h > 4 m).35 Bibliography.38

prEN 15316 standards on methods for calculation of system energy requirements and system efficiencies of space heating systems and domestic hot water systems in buildings. This European Standard specifies the structure for calculation of the system energy losses and energy requirements of a heat emission system for meeting the building net energy demand. The calculation method is used for the following applications:  calculation of the system energy losses of the heat emission system;  optimisation of the energy performance of a planned heat emission system, by applying the method to several possible options;  assessing the effect of possible energy conservation measures on an existing heat emission system, by calculation of the energy requirements with and without the energy conservation measure implemented. The user needs to refer to other European Standards or to national documents for input data and detailed calculation procedures not provided by this European Standard.
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