本文件规定了管道式机械送风和排风住宅通风装置空气动力学、热学、声学和电气性能特性试验的实验室试验方法和试验要求。 注:此类装置在EN 13142:2021中称为双向通风装置。 本文件适用于在一个或多个外壳内至少包含以下内容的装置: -机械供排风机； -空气过滤器； -用于空气热回收的空气-空气热交换器和/或空气-空气热泵； -控制系统。 这种装置可以在多个总成中提供，这些总成的单独总成设计为一起使用。 热回收、热交换器和/或热泵的不同可能布置示例见附录A。 本文件涵盖了每个设定点具有连续质量流的通风装置。 本文件不涉及非- prEN 13141-8:2021中处理的管道装置。 本文件不包括通风系统，这些通风系统也可以提供水空间加热和热水，这些热水在EN 16573中进行了处理。 本文件不包括内燃机驱动的压缩热泵和吸收式热泵。 电气安全要求见EN 60335-2-40和EN 60335-2-80。

This document specifies the laboratory test methods and test requirements for the testing of aerodynamic, thermal, acoustic and electrical performance characteristics of ducted mechanical supply and exhaust residential ventilation units. NOTE Such units are referred to as bidirectional ventilation units in EN 13142:2021. This document is applicable to unit that contain at least, within one or more casing: - fans for mechanical supply and exhaust; - air filters; - air-to-air heat exchanger and/or air-to-air heat pump for air heat recovery; - control system. Such unit can be provided in more than one assembly, the separate assemblies of which are designed to be used together. Examples of different possible arrangements of heat recovery, heat exchangers and/or heat pumps are described in Annex A. This document covers ventilation units with continuous mass flows for each setting point. This document does not deal with non-ducted units that are treated in prEN 13141-8:2021. This document does not cover ventilation systems that may also provide water space heating and hot water that are treated in EN 16573. This document does not cover units including combustion engine driven compression heat pumps and absorption heat pumps. Electrical safety requirements are given in EN 60335-2-40 and EN 60335-2-80.