This system has variable speed fans and controls to adjust for dryer and kitchen vents that work in real time.  This system needs to be wired into a new or existing BMS system and is intended to show a possible application for high-efficiency, direct counter-flow energy recovery ventilation systems.

Disclaimer – While this has worked well in the past for a specific project in a specific location, local codes and the actual application will change.  Always consult with a local Professional Engineer or Architect for design and engineering support.