UNE EN 13203-7:2023
Gas-fired domestic appliances producing hot water - Part 7: Assessment of energy consumption of combination boilers equipped with a passive flue heat recovery device
Aparatos de uso doméstico que utilizan combustibles gaseosos para la producción de agua caliente sanitaria. Parte 7: Evaluación del consumo energético de calderas mixtas equipadas con un dispositivo pasivo de recuperación de calor de los productos de la combustión.
| Standard number: | UNE EN 13203-7:2023 |
| Pages: | 29 |
| Released: | 2023-05-24 |
| Status: | Standard |
| Pages (Spanish): | 30 |
UNE EN 13203-7:2023
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 2000 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 13203-2:2020 are used to calculate the energy consumptions.