BS EN 50193-1:2013

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General test conditions
5 Energy efficiency
Annex A (informative) - Load pattern
Annex B (normative) - Test setup
Annex C (informative) - Alternative test methods under
        development
Annex ZZA (informative) - Relationship between this
          European Standard and the energy labelling
          requirements of Commission Delegated Regulation
          (EU) No 812/2013 aimed to be covered
Annex ZZB (informative) - Relationship between this
          European Standard and the ecodesign requirements
          of Commission Regulation (EU) No 814/2013 aimed
          to be covered
Bibliography

Pertains to electric instantaneous water heaters for domestic hot water heating for household and similar applications, which show both of the following characteristics: - fulfilling at least one load pattern from Annex A; - heating up to temperatures below the boiling temperature.

This European Standard applies to electric instantaneous water heaters for domestic hot water heating for household and similar applications, which show both of the following characteristics: – fulfilling at least one load pattern from Annex A; – heating up to temperatures below the boiling temperature. This European Standard specifies terms, definitions and measurement methods for the assessment of energy efficiency. This European Standard does not take into account requirements regarding the safety of the appliances.