STN EN 17625
| Name: | STN EN 17625 |
| Validity: | Valid |
| Number of pages: | 110 |
| Language: |
EN
|
| Paper: | 31,80€ |
| Electronic version |
a) Only read (without ability to print and copy)
28,62€ b) Without ability to print, with ability to copy (printscreen) 31,80€ c) With ability to print and copy (printscreen) 41,34€ |
| Slovak title | Strešné jednotky. Skúšanie a hodnotenie pri štandardných menovitých podmienkach a podmienkach čiastočnej záťaže na výpočet sezónneho faktoru výkonnosti |
| English title | Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance |
| Release Date: | 01. 03. 2026 |
| Date of withdrawal: | |
| ICS: | 91.140.30 |
| Sorting character/National clasification code | 12 8011 |
| Level of incorporation: | idt EN 17625:2025 |
| Official Journal | 02/26 |
| Amendments | |
| Replaced by: | |
| Repleces: | |
| Note in Official Journal: | |
| Subject of the standard: | 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 ?s,c, seasonal coefficient of performance SCOP, SCOPon and SCOPnet, seasonal space heating energy efficiency ?s,h and the overall annual efficiency. Such calculation methods may be based on ... |
| Preview: | Náhľad normy (PDF) |