DIN EN 17625:2024-08
Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance; German and English version prEN 17625:2024 / Note: Date of issue 2024-07-12
| Fecha edición: |
2024-08-01
En Vigor
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|---|---|
| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the terms and definitions, the test conditions and the test methods of air-sourced and water-cooled roof-top units, driven by electric compressor(s), which may be equipped with a supplementary heater using electrical resistance or combustion of fossil fuel. This document covers roof-top units with 2, 3 or 4 dampers, including several features as the free-cooling, mixing air flows (on both sides) and heat recovery. This document deals with roof-top units providing space heating and/or cooling for comfort application. Process applications are not covered by this document. This document provides the part load conditions and the calculation methods taking into account roof-top units features for the determination of seasonal energy efficiency SEER and SEERon, seasonal space cooling energy efficiency |
| Keywords: | Compressors|Cooling|Cooling equipment|Definitions|Evaluations|Fans|Heat exchangers|Heat pumps|Heaters|Liquid pumps|Mathematical calculations|Measurement|Performance|Refrigeration|Refrigerators|Roofs|Seasons|Space-heating systems|Testing|Ventilators |
| ICS: | 91.140.30 - Sistemas de ventilación y de climatización |
| CTN: | |
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Reemplazo Normas |
Reemplaza a DIN EN 17625:2021-01 |
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