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Annex VIII Method for calculating the water heating energy efficiency of water heaters

United Kingdom

Original text. Later amendments are not shown.

  1. 1Division 1
  2. 2Technical parameters of water heaters
  3. 3Calculation of the water heating energy efficiency ηwh
  4. 4Calculation of the annual electricity consumption AEC and the annual fuel consumption AFC
  5. 5Determination of the smart control factor SCF and of smart control compliance smart
  6. 6Determination of the ambient correction term Qcor