How far from a fuel oil burner must an electrode panel be?

• A. 6
• B. 12
• C. 3
• D. 1

Answer: (C)

The electrode panel should be kept about three inches away from the fuel oil burner. This distance protects the electrical components and insulation from the intense heat near the burner and helps prevent arcing or damage to the electrode assembly. It also places the ignition spark in the proper location to reliably ignite the atomized oil with air. If the panel is too close, heat and combustion byproducts can degrade the electrodes and cause misfires; if it’s farther than necessary, the spark may not bridge effectively to ignite the flame. Three inches is the standard safe, effective clearance.