在过去几年中，组合式（或集成式）水暖/空间供暖设备已成功进入住宅市场。多户住宅一直是最适合其应用的地方。本文介绍了在现场实际使用条件下，组合电器的水加热和水加热/空间加热性能，以及支持现场性能结果的实验室测试。在实验室里，建立了一种评估组合器械性能的方法。对于实验室测试，组合器具由气体组成- 燃烧式储水式热水器，或带有二次水箱和空气处理器的热水锅炉。在六个住宅区进行了实地测试。通过评估夏季几个月的热水使用数据，确定了热水供暖性能。通过使用住宅热水使用数据和冬季空间供暖的热水循环量，确定了水暖/空间供暖性能。每隔大约两周收集一次数据。数据分析表明，在夏季月份，非冷凝组合式家用电器的热水加热效率在47%到58%之间，而热水加热效率在51%到79%之间- 冬季月份的供暖/空间供暖性能。在实验室条件下进行了现场模拟试验。此外，还制定了一种方法，将组合电器作为水暖/空间供暖设备进行评级，包括确定年度燃料利用效率、季节效率和年度空间供暖能耗。单位:双引文:研讨会，ASHRAE交易，1986年，第92卷，pt。2B，波特兰，或

During the last few years, combination (or integrated) water-heating/space-heating appliances have made a successful entry into the residential market. Multifamily dwellings have been the most suitable place for their application. This paper presents the water-heating and water-heating/ space-heating performance of the combination appliances under actual conditions of use in the field, along with the laboratory tests that support the findings of the field performance. In the laboratory, a method of rating the performance of a combination appliance was established. For laboratory tests, a combination appliance consists of a gas-fired storage water heater, or a hot water boiler with a secondary tank, and an air handler.Field tests were conducted on six residential sites. Water-heating performance was established by evaluating hot water usage data during summer months. Water-heating/space-heating performance was established by using residential hot water use data and the amount of hot water circulation for space heating during winter months. Data were collected at intervals of approximately two weeks. Analysis of data indicated that the noncondensing combination residential appliance produces hot water at an efficiency in the range of 47% to 58% for water heating during summer months and produces hot water at an efficiency in the range of 51% to 79% for water-heating/space-heating performance during winter months.In the laboratory, simulated field condition tests supported the field test results. Also, a methodology was developed to rate the combination appliance as a water-heating/space-heating appliance, including the establishment of annual fuel utilization efficiency, seasonal efficiency, and annual space-heating energy consumption.Units: Dual