EN 15316-3:2017

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 3: Space distribution systems (DHW, heating and cooling), Module M3-6, M4-6, M8-6 EN 15316-3:2017

Publication date:   Jun 14, 2017

General information

90.60 Close of review   Dec 2, 2022


CEN/TC 228 Heating systems and water based cooling systems in buildings

European Norm

91.140.10   Central heating systems | 91.140.30   Ventilation and air-conditioning systems | 91.140.65   Water heating equipment



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This European Standard covers energy performance calculation of water based distribution systems for space heating, space cooling and domestic hot water.
This standard deals with the heat flux from the distributed water to the space and the auxiliary energy of the related pumps.
The heat flux and the auxiliary energy for pumps can be calculated at any time-step (hour, month and year). The input and output data are mean values of the time step.

Related legislation

Legislation related to this standard


Directive 2010/31/eu of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast)

Life cycle


EN 15316-2-3:2007

EN 15316-3-2:2007


EN 15316-3:2017
90.60 Close of review
Dec 2, 2022