Gas Furnace Venting Code Ontario

A conventional natural gas furnace will vent the dangerous combustion gases through a simple vertical exhaust system that is attached to the furnace.

Gas furnace venting code ontario.

The ontario building code exhaust ducts and outlets 6 2 3 8. The ontario building code outdoor intake and exhaust openings 9 32 3 12. To learn the correct clearances from a gas service regulator vent opening and for all housing using side wall vented appliances. The different types of venting.

2 exhaust ducts of nonmechanical ventilating systems serving similar occupancies may be combined immediately below the point of final delivery to the outside. 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. Refer to b149 1 natural gas and propane installation code bc building code and the bc safety authority4 for further information on health and safety regulations related to furnace installations. Csa international 178 rexdale boulevard toronto ontario m9w 1r3.

Blower motor is attached to the tank and pushes exhaust gas outside the home via the side wall. The exhaust system typically uses metal venting often routed into a chimney stack to exhaust the combustion gases created in the furnace fire chamber. Well making sure that you choose the right venting style will protect them. To order a copy of the ontario natural gas code please contact.

Such as furnaces and water heaters are vented using unapproved exterior b. Usually provide long venting lengths. 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.

Shall be installed so as to avoid contamination of the ventilation air by the exhaust air. Direct vents dv starting from 29 64 month. Can be fueled by either natural gas or propane gas.