575ppm CO air free

Mark Hunt

Fun with combustion here!

Take a shot. You might be right!

Mark H

<A HREF="http://www.heatinghelp.com/getListed.cfm?id=238&Step=30">To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"</A>

Mark Hunt

and


2.1% O2.

That was the reading I got today after I replaced a blower motor on a Munchkin boiler. The unit was in high fire. (NOTE*** These combustion numbers have NOTHING to do with the boiler make!!)

No Soot.

Nice blue flame.

What was wrong?

Mark H

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

ed wallace

hi CO on a munchkin

no flue pipe on unit so its venting into the basement?

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

Timco

wrong orifice or too high manifold pressure or both...1st guess. 2nd is no comb air, or confined space.

Tim

To Learn More About This Professional, Click Here to Visit Their Ad in "Find A Professional"

John@Reliable_10

Mark, is it time ...........

to send the unit in for calibration again hehehe John