Modern oil burners typically operate with a CO2 level of what range?

Modern oil burners are designed to achieve optimal combustion efficiency, which typically results in a carbon dioxide (CO2) level in the range of 10 to 13 percent. This range indicates that the burner is operating effectively, providing a balance between fuel consumption and combustion byproducts, such as CO2, that are produced when the fuel is burned.

In the context of oil burners, a CO2 level within this range suggests that the burner is experiencing sufficient oxygen for combustion, while also minimizing the production of carbon monoxide (CO), an indicator of incomplete combustion. Operators look for these CO2 levels because they correlate with the efficiency of the burner and can assist in diagnosing the health and performance of the combustion process.

While other ranges of CO2 levels exist, such as those outside of 10 to 13 percent, they might indicate either inefficient combustion or problems with burner adjustments. For instance, levels below this range might suggest there is excess fuel being burned or insufficient air supply, while levels above this range can indicate excess air, which could lead to heat loss and increased operational costs. Therefore, the chosen range of 10 to 13 percent is recognized as the optimal level for modern oil burners, ensuring efficiency and safety in operation.