BS EN 15316-3-3:2007:2008 Edition

This European Standard is part of a set of standards covering the methods for calculation of system energy requirements and system efficiencies of heating systems in buildings. In particular this standard is one of a number of standards dealing with domestic hot water systems. The scope of this specific part is to standardise the methods for calculation of: – thermal losses from the domestic hot water generation system; – recoverable thermal losses for space heating from the domestic hot water generation system; – auxiliary energy of the domestic hot water generation systems. These values are input data for calculation of the overall energy use according to prEN 15603 and EN 15316-1. This European Standard specifies the: – inputs; – calculation methods; outputs.