Electric instantaneous water heaters. Performance requirements. Single point of use electric instantaneous showers. Efficiency
91.140.65 - Water heating equipment
This clause of part 1 is applicable except as follows.
This standard applies to open outlet, single point of use, electric instantaneous water heaters intended for household or similar use, for showering purposes without downstream mixing.
This standard only specifies tests for the assessment of energy efficiency.
This standard does not apply to electrical instantaneous water heaters covered by other parts of this series of standards.
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