本欧洲标准适用于生产家用热水的燃气电器。它适用于两者 瞬间和储存燃气电器与电热泵相结合。 它适用于作为单一单位销售的包装或由制造商完全指定的包装: - 不超过70kW的气体热输入; - 不超过500升的热水储存容量。 标准EN 13203-1在定性和定量方面列出了国内交货的表现 热水供选择多种用途。它还给出了一种向用户呈现信息的系统。这个 第5部分提出了一种评估燃气电器与热能的性能的方法 泵采用电动压缩机，符合EN 16147标准。 该欧洲标准不适用于使用燃烧产物的回收系统的燃气锅炉 电热泵的热源。 当电热泵在夏季不能用于家庭热水生产时， 现行标准不适用于能效评估，必须使用EN 13203-2

This European Standard is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage gas-fired combined with electrical heat pump. It applies to a package marketed as single unit or fully specified by the manufacturer that have: - a heat input not exceeding 400 kW; and - a hot water storage tank capacity (if any) not exceeding 2000 l. EN 13203-1 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. The present document sets out a method for assessing the energy performance of gas fired appliances combined with heat pump with electrically driven compressor according to EN 16147. It defines a number of daily load profiles for each domestic hot water use, kitchen, shower, bath and a combination of these, together with corresponding test procedures, enabling the energy performances of different gas-fired appliances to be compared and matched to the needs of the user. Where other technologies are combined with a gas-fired boiler or a water heater to produce domestic hot water, specific parts of EN 13203 apply. The present document does not apply for gas boilers with recovery systems using combustion products as heat source for the electrical heat pump. When the electrical heat pump does not work for domestic hot water production in the summer period, the present standard is not applicable for energy performances assessing, EN 13203-2 should be used.