What can excessive pressure in the oil burner lead to?

Excessive pressure in the oil burner can lead to system leaks or combustion issues due to the fact that the design of oil burners is based on specific pressure parameters for optimal operation. When the pressure exceeds these specified limits, it can cause seals and fittings to fail, resulting in leaks. Additionally, improper combustion can occur because the fuel may not atomize correctly, leading to incomplete burning and the production of soot or carbon monoxide, which poses safety hazards. Proper pressure regulation is critical to maintain the integrity of the system, ensure efficient fuel utilization, and prevent harmful emissions. Thus, acknowledging and managing pressure levels is vital for both equipment performance and safety.