What is the expected combustion air for efficient burning in oil burners?

For efficient burning in oil burners, the expected combustion air typically falls in the range of 10-12%. This range ensures that there is enough oxygen present to facilitate complete combustion of the oil, which is crucial for achieving optimal efficiency and minimizing emissions.

When combustion air is insufficient, it can lead to incomplete combustion, resulting in wasted fuel and increased emissions of unburned hydrocarbons and other pollutants. Conversely, too much combustion air can also be problematic as it may cool the combustion process and lead to inefficiencies.

Therefore, the 10-12% range strikes a balance, providing enough air for effective combustion while avoiding the pitfalls of both insufficient and excessive oxygen levels in the furnace. This understanding aligns with the operational principles of oil burners, promoting effective fuel use and environmental compliance.