Why is it important to measure CO levels in flue gases?

Measuring carbon monoxide (CO) levels in flue gases is vital primarily for safety reasons, specifically to prevent poisoning. Carbon monoxide is a colorless, odorless gas that can build up in enclosed spaces and poses significant health risks, including headaches, dizziness, confusion, and even death at high concentrations. Regular monitoring of CO levels ensures that heating systems are operating efficiently and safely. High levels of CO in flue gases can indicate incomplete combustion, which not only alters the effectiveness of the heating system but can also lead to harmful emissions infiltrating living spaces.

While there are other reasons related to the operation and efficiency of heating systems, the health and safety of individuals are the foremost concerns when it comes to CO levels. Ensuring that these levels are maintained at or below permissible limits is essential for preventing dangerous situations and protecting occupants' health.