Code Library › Volume 1 › Section 6.3 — Ventilation Systems

PART 6 — HEATING, VENTILATING AND AIR-CONDITIONINGUpdated for the 2024 Ontario Building Code

6.3.1.4.Heat Recovery Ventilators

(1) Heat recovery ventilators with rated capacities of not less than 25 L/s and not more than 200 L/s shall be installed in
  accordance with Subsection 9.32.3.

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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.