1.1 prEN 14511 1的范围适用，除了过程制冷机外。 1.2本欧洲标准规定了最低操作要求，确保使用空气，水或盐水作为热传递介质的电动压缩机的空调，热泵和液体冷冻包装适用于制造商在空间加热时使用的使用和/或冷却

1.1 The scope of EN 14511 1 is applicable, with the exception of process chillers. 1.2 This European Standard specifies minimum operating requirements which ensure that air conditioners, heat pumps and liquid chilling packages using either air, water or brine as heat transfer media, with electrical driven compressors are fit for the use designated by the manufacturer when used for space heating and/or cooling.