Full Description

The purpose of this standard is to provide test procedures for rating directly heated commercial service water heating equipment. Changes to the 2008 version include:

updated referencesrevisions of "Type IV" and "Type V" definitionsrevised test methods and performance calculationsa new Appendix B4 to include heat transfer calculations for direct geoexchange and water-source heat-pump water heatersa new Appendix B5 to establish test conditions for all heat-pump water heaters.

Keywords: Geothermal heat pump, Geothermal, Direct Expansion, Ground Source, DGX, DX, GSHP, Direct Geoexchange, Geoexchange

Product Details

Published: 2012 ANSI: ANSI Approved Number of Pages: 22File Size: 1 file , 2 MBRedline File Size:2files, 4.6 MB Product Code(s): D-86360, 86360