Venting of Laundry-Drying Equipment
(1) Exhaust ducts or vents connected to laundry-drying equipment shall discharge directly to the outdoors.
(2) Exhaust ducts connected to laundry-drying equipment shall be,
(a) independent of other exhaust ducts,
(b) accessible for cleaning, and
(c) constructed of a smooth corrosion-resistant material.
(3) Where collective venting of multiple installations of laundry-drying equipment is used, the ventilation system shall,
(a) be connected to a common exhaust duct that is vented by one central exhaust fan and incorporates one central lint trap,
(b) include an interlock to activate the central exhaust fan when laundry-drying equipment is in use, and
(c) where required by Article 9.32.3.8., be provided with make-up air.
Article 9.32.1.4 Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only.