Canadian code question: ao smith vertex combo unit.

11-17-2011, 02:39 AM	#1
Orange4 Newbie   Join Date: Nov 2011 Posts: 1	Canadian code question: ao smith vertex combo unit. I'm interested in installing an ao smith Vertex 100000btu residential condensing gas water heater with radiators in our home. I'm replacing the forced air system because we are raising the house and will have to remove all the ducting anyhow. I read somewhere that this may not be allowed under our code. Anyone know?

Warning: The topics covered on this site include activities in which there exists the potential for serious injury or death. DIYChatroom.com DOES NOT guarantee the accuracy or completeness of any information contained on this site. Always use proper safety precaution and reference reliable outside sources before attempting any home improvement task!

11-17-2011, 05:27 AM	#2
beenthere An old Tradesmen   Join Date: Oct 2008 Location: PA Posts: 18,608	Canadian code question: ao smith vertex combo unit. Is the water heater UL approved as a space heating device. If not, its against the IMC. A call to your code authority will let you know if they enorce the IMC in your area.