BS EN 15316-2-3:2007 - Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating distribution systems

BS EN 15316-2-3:2007

Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating distribution systems

Status : Superseded, Withdrawn   Published : August 2007 Replaced By : BS EN 15316-3:2017

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This European Standard provides a methodology to calculate/estimate the system thermal loss of water based distribution systems for heating and the auxiliary energy demand, as well as the recoverable part of each. The actual recovered energy depends on the gain to loss ratio. Different levels of accuracy, corresponding to the needs of the user and the input data available at each design stage of the project, are provided in this European Standard by different calculation methods, i.e. a detailed calculation method, a simplified calculation method and a method based on tabulated values. The general method of calculation can be applied for any time-step (hour, day, month or year). Pipework lengths for the heating of decentralised, non-domestic ventilation systems equipment are to be calculated in the same way as for water based heating systems. For centralised, non-domestic ventilation systems equipment, the length is to be specified in accordance with its location. NOTE It is possible to calculate the system thermal loss and auxiliary energy demand for cooling systems with the same calculation methods as shown in this European Standard. Specifically, determination of auxiliary energy demand is based on the same assumptions for efficiency of pumps, because the efficiency curve applied is an approximation for inline and external motors. It needs to be decided by the standardisation group of CEN, whether or not the extension for cooling systems should be made in this European Standard. This is also valid for distribution systems in HVAC (in ducts) and also for special liquids.




Standard NumberBS EN 15316-2-3:2007
TitleHeating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating distribution systems
StatusSuperseded, Withdrawn
Publication Date31 August 2007
Withdrawn Date22 June 2017
Normative References(Required to achieve compliance to this standard)EN 12831
Informative References(Provided for Information)ISO 13790:2004, EN ISO 13790, EN ISO 9488, ISO 9488:1999, prCEN/TR 15615, ISO 12241
Replaced ByBS EN 15316-3:2017
International RelationshipsEN 15316-2-3:2007
Draft Superseded By05/30140979 DC
DescriptorsHeat loss, Heating equipment, Space-heating systems, Thermal design of buildings, Thermal efficiency, Energy consumption, Mathematical calculations, Central heating, Heat transfer, Thermal environment systems, Hot-water supply systems, Efficiency, Buildings
ICS91.140.10
Title in FrenchSystèmes de chauffage dans les bâtiments. Méthode de calcul des besoins énergétiques et des rendements des systèmes. Systèmes de distribution de chauffage des locaux
Title in GermanHeizsysteme in Gebäuden. Verfahren zur Berechnung der Energieanforderungen und Nutzungsgrade der Anlagen. Wärmeverteilungssysteme
CommitteeRHE/24
ISBN978 0 580 56021 7
PublisherBSI
FormatA4
DeliveryYes
Pages52
File Size1.246 MB
Price£254.00


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