PREN 12897 : DRAFT 2014

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Requirements
5 Marking
6 Evaluation of conformity
7 Technical documents
Annex A (normative) - Hot water safety and performance testing
Annex B (normative) - Measurement of standing heat loss for
        factory insulated storage water heaters
Annex C (informative) - Inspection access
Bibliography

Defines the constructional and performance requirements and methods of test for specifies the constructional and performance requirements and methods of test for water supply at a pressure between 0,05 Mpa and 1,0 Mpa (0,5 and 10 bar), and fitted with control and safety devices designed to prevent the temperature of the stored drinking water from reaching 100 degree C.