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Air to water heat pumps — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating
| 분야 | ISO/TC 86/SC 6 : Testing and rating of air-conditioners and heat pumps |
|---|---|
| 적용범위 | This document specifies test conditions for determining the seasonal performance characteristics of air to water heat pumps for space heating with electrically driven compressors with or without supplementary heater. In the case of air to water heat pumps for space heating consisting of several parts with refrigerant or water connections, this document applies only to those designed and supplied as a complete package. The seasonal coefficient of performance depends, inter alia, on the climate conditions and temperature regime of the space heating distribution network. This document specifies: — three design conditions, each of them being characterized by a design temperature which represents the lowest temperature that can occur in that design condition; — three water temperature distribution regimes, namely “temperature application” in the text. This document also provides a full description of three heating seasons that can be used with the associated design conditions. |
| 국제분류(ICS)코드 | 27.080 : 열펌프 |
| 페이지수 | 50 |
| Edition | 2 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 21978:2023 | Air to water heat pumps — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating | 2023-12-01 | 표준 |
| 2 | ISO 21978:2021 | Heat pump water heater — Testing and rating at part load conditions and calculation of seasonal coefficient of performance for space heating | 2021-02-03 | 구판 |
관련상품이 존재하지 않습니다.
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ISO 5149-2:2014 - Refrigerating systems and heat pumps — Safety and environmental requirements — Part 2: Design, construction, testing, marking and documentation 상세보기
ISO 5149-1:2014 - Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Definitions, classification and selection criteria 상세보기
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