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Home »Methods»Heating, Ventilation, Air Conditioning/VVS»Heat recovery units: Internal leakage (NT VVS 022)

Heat recovery units: Internal leakage (NT VVS 022)

Posted onJune 25, 1983September 25, 2020Author

  • Report #: NT VVS 022
  • Approved: June 1983
Download pdf Size: 207.44 KB

Abstract

  This NORDTEST describes a test for the determination of internal leakage of air between the exhaust air and supply air systems of the unit.  
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CategoriesHeating, Ventilation, Air Conditioning/VVS, Methods

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