EN 13203-7:2022
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Gas-fired domestic appliances producing hot water - Part 7: Assessment of energy consumption of combination boilers equipped with a passive flue heat recovery device
10-08-2022
This document is applicable to gas-fired appliances producing domestic hot water. It applies to condensing combination boilers with passive flue heat recovery device (PFHRD) that have:-a heat input not exceeding 400 kW;-a hot water storage tank capacity (if any) not exceeding 2 000 l;-a declared load profile between M to 4XL.In the case of combination boilers, with or without storage tank, domestic hot water production is integrated or coupled, the whole being marketed as a single unit.For this document, some tests and calculation results of EN 13203-2:2022 are used to calculate the energy consumptions.
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