Oil Burners License Practice Test

Question: 1 / 400

Why is maintaining the correct stack temperature important?

It prevents system overheating

It avoids the formation of soot

It prevents condensation and maintains draft

Maintaining the correct stack temperature is crucial because it prevents condensation and maintains proper draft within the combustion system. When stack temperatures are too low, water vapor in the flue gases can condense, leading to corrosion of the flue and chimney, as well as buildup of deposits that can restrict airflow. This condensation can create a more acidic environment, causing damage over time and reducing the overall lifespan of the system.

Moreover, maintaining the appropriate stack temperature ensures that the flue gases have sufficient heat to rise and create a proper draft. A good draft is essential for efficient combustion, as it helps supply the burner with enough air for complete combustion and expels combustion byproducts effectively. This balance is vital for maintaining safety and efficiency in oil burner operations.

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It increases fuel efficiency

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