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BSI BS EN 13203-1:2025

Gas fired domestic appliances producing hot water -- Assessment of performance of hot water deliveries
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BSI BS EN 13203-1:2025

Gas fired domestic appliances producing hot water -- Assessment of performance of hot water deliveries

PUBLISH DATE 2025
PAGES 40
BSI BS EN 13203-1:2025
This document is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage appliances; water-heaters and combination boilers that have: - heat input not exceeding 70 kW; and - hot water storage capacity (if any) not exceeding 500 l. 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. This document sets out in qualitative and quantitative terms the performance in delivery of domestic hot water for a selected variety of uses. It also gives a system for presenting the information to the user.
SDO BSI: British Standards Institution
Document Number EN 13203-1
Publication Date June 12, 2025
Language en - English
Page Count 40
Revision Level
Supercedes
Committee GSE/29
Publish Date Document Id Type View
June 12, 2025 BS EN 13203-1:2025 Revision
Sept. 30, 2015 BS EN 13203-1:2015 Revision
July 31, 2006 BS EN 13203-1:2006 Revision