通风空调与空对空热泵.性能试验与定级

[中文适用范围]： 本文件规定了风冷式空调器和空气源热泵的性能测试、标准条件及测试方法，用于确定其容量和能效评级。本文件适用于以下设备：风管式风冷空调器和风管式空气源热泵。本文件仅限于：住宅、商业和工业用单机组和分体式空调器和热泵；工厂制造、电动驱动且使用机械压缩的设备；使用单级、多级和可变容量组件的设备；以及使用一个或多个制冷系统、一个室外机组和一个或多个室内机组的多分体式系统，由单个恒温器/控制器控制。本文件中的测试和评级要求基于匹配组件的使用。本文件不适用于以下设备的评级和测试：a) 水源热泵或水冷式空调器；b) 多分体式空调器和空气源热泵（参见 ISO 15042 中此类设备的测试）；c) 具有冷凝器排风管的可移动（无窗）机组；d) 不构成完整制冷系统的单独组件；e) 使用吸收式制冷循环的设备；f) 非风管式设备（参见 ISO 5151 中此类设备的测试）；g) 额定功率小于 8 kW 且设计用于外部静压小于 25 Pa 的风管式空调器和/或风管式热泵，由单个恒温器/控制器控制（参见 ISO 5151）。本文件不涉及季节性效率的确定，某些国家可能需要季节性效率，因为它们能更好地指示实际运行条件下的效率。注： throughout this document, the terms equipment and systems mean air-conditioners and/or heat pumps. [外文原描述]： ISO 13253:2017 specifies performance testing, the standard conditions and the test methods for determining the capacity and efficiency ratings of air-cooled, air-conditioners and air-to-air heat pumps. ISO 13253:2017 is applicable to the following equipment: - ducted air-cooled air conditioners and ducted air to air heat pumps. ISO 13253:2017 is limited to - residential, commercial and industrial single-package, and split-system air conditioners and heat pumps, - factory-made, electrically driven and use mechanical compression, - utilizing single, multiple and variable capacity components, and - multiple split-system utilizing one or more refrigeration systems, one outdoor unit and one or more indoor units, controlled by a single thermostat/controller. The requirements of testing and rating contained in this document are based on the use of matched assemblies. ISO 13253:2017 is not applicable to the rating and testing of the following: a) water-source heat pumps or water-cooled air-conditioners; b) multi-split-system air-conditioners and air-to-air heat pumps (see ISO 15042 for testing of such equipment); c) mobile (windowless) units having a condenser exhaust duct; d) individual assemblies not constituting a complete refrigeration system; e) equipment using the absorption refrigeration cycle; f) non-ducted equipment (see ISO 5151 for testing of such equipment); g) ducted air conditioners and/or ducted heat pumps, rated at less than 8 kW and intended to operate at external static pressures of less than 25 Pa, controlled by a single thermostat/controller (refer to ISO 5151). ISO 13253:2017 does not cover the determination of seasonal efficiencies, which can be required in some countries because they provide a better indication of efficiency under actual operating conditions. NOTE Throughout this document, the terms "equipment" and "systems" mean "air-conditioners" and/or "heat pumps".