EN 12977-4:2018
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The latest, up-to-date edition.
Thermal solar systems and components - Custom built systems - Part 4: Performance test methods for solar combistores
11-04-2018
This European Standard specifies test methods for the performance characterization of stores which are intended for use in small custom built systems as specified in EN 12977-1.Stores tested according to this document are commonly used in solar combisystems. However, the thermal performance of all other thermal stores with water as a storage medium (e.g. for heat pump systems) can be also assessed according to the test methods specified in this document.This document applies to combistores with a nominal volume up to 3 000 l and without integrated burner.NOTEThis document is extensively based on references to EN 12977-3:2012.
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