"Ellie." "Ellie who?" "The Elephant in the living room."
The elephant in our room is NOx, and elephants eat a lot. Then they poop. A lot. We need to watch where we step.
As technicians following the BPI Standards, we test for CO in the flue as well as in the ambient air as part of any audit where there are combustion appliances. Imagine my surprise when my new…Continue