Gas Furnace Venting Code Ontario

To learn the correct clearances from a gas service regulator vent opening and for all housing using side wall vented appliances.

Gas furnace venting code ontario.

Blower motor is attached to the tank and pushes exhaust gas outside the home via the side wall. Direct vents dv starting from 29 64 month. The ontario building code outdoor intake and exhaust openings 9 32 3 12. The ontario building code exhaust ducts and outlets 6 2 3 8.

The different types of venting. Such as gas vents or oil fill pipes shall be not less than 900 mm. Colour illustration of direct vent sidewall terminal clearance distances adapted from american standard furnace installation instructions that in turn cites ansi z223 1 nfpa 54 national fuel gas code for us installations and cites csa b149 1 natural gas and propane installation code for canadian direct vent gas vent installations. When we are talking about gas furnace vent pipe code we need to talk about the different types of the vents first after all you want to keep your family safe from harm.

Refer to the latest edition of the national fuel gas code ansi z223 1 latest edition or in canada the natural gas and propane installation code b149 1 00 latest edition for the correct sizing of venting systems and common venting with another gas appliance. Such as furnaces and water heaters are vented using unapproved exterior b. Exhaust ducts and outlets 1 except as provided in sentence 2 exhaust ducts of nonmechanical ventilating systems serving separate rooms or spaces shall not be combined. Usually provide long venting lengths.

To order a copy of the ontario natural gas code please contact. The exhaust system typically uses metal venting often routed into a chimney stack to exhaust the combustion gases created in the furnace fire chamber. Worksafe bc regulated issues such as asbestos abatement can prevent a furnace installation from occurring if not mitigated beforehand and should also be. Well making sure that you choose the right venting style will protect them.

Can be fueled by either natural gas or propane gas. Shall be installed so as to avoid contamination of the ventilation air by the exhaust air. Csa international 178 rexdale boulevard toronto ontario m9w 1r3.