BS EN 15316-4-2:2017 covers heat pumps for space heating, heat pump water heaters (HPWH) and heat pumps with combined space heating and domestic hot water production in alternate or simultaneous operation, where the same heat pump delivers the heat to cover the space heating and domestic hot water heat requirement.

The standard provides a calculation method under steady conditions that corresponds to one calculation step.

The results of this calculation are incorporated in larger building models and take in account the influence of the external conditions and building control that influence the energy requirements for heating supplied by the heat pump system.

The scope of this part is to standardize the:

• required inputs;
• calculation methods;
• required outputs

Cross References:
EN ISO 52000-1:2017
EN 14825:2013
EN 15316-4-10:2017
EN 12309-6:2014
ISO 52000-1:2017
EN 15316-3:2017
EN 16147:2017
ISO 15927-6:2007 Ed 1
EN 12309-4:2014
EN 14511-3:2011
EN 14511-4:2013
EN 14511-2:2013 prEN 13203-6:2015
prEN 16905
EN 12309- 3
CEN/TS 16629:2014
ISO 13612-1:2014 ED1
EN 15879-1:2011
CEN/TR 15316-6-5:2017
EN 15450:2007
ISO 13612-2:2014 ED1
CEN/TS 16628:2014


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