Reference number
Ïã¸ÛÁùºÏ²Ê¿ª½±/WD 20733-2
Working draft
Ïã¸ÛÁùºÏ²Ê¿ª½±/WD 20733-2
Seasonal performance ratings of water source heat pumps — Part 2: Heating seasonal calculations
Edition 1
Deleted
Ïã¸ÛÁùºÏ²Ê¿ª½±/WD 20733-2
84868
A working group has prepared a draft.

Abstract

Develop Test and Rating Methods for Seasonal Performance of Water Source Heat Pump equipment covered by current Ïã¸ÛÁùºÏ²Ê¿ª½± 13256-1, Ïã¸ÛÁùºÏ²Ê¿ª½± 13256-2 standards. Details related to full and part load testing shall be included or aligned with updates to the current Ïã¸ÛÁùºÏ²Ê¿ª½± 13256 standards. Rating methods and applicable calculations shall be included or referenced. The intent is for all of the seasonal calculations of these standards be based upon the Ïã¸ÛÁùºÏ²Ê¿ª½± 13256-1 or -2 performance maps of source and load temperatures so that additional testing beyond 13256 will be reduced or even eliminated. Part 2 describes the heating seasonal calculations

General information

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)