Utica-Dunkirk 550003078 Pilot Conversion Kit

The Utica-Dunkirk 550003078 Pilot Conversion Kit is a critical field-service component designed for retrofitting or repairing legacy boiler ignition systems. This kit transitions older standing pilot configurations to a more reliable intermittent pilot ignition (IPI) or updated pilot assembly, ensuring stable flame rectification and consistent burner engagement. Engineering specifications focus on high-temperature resistance and precise orifice alignment to prevent nuisance lockouts and pilot outages common in residential hydronic systems. As a direct OEM replacement part, it ensures the burner manifold maintains proper gas pressure and flow characteristics. For technicians managing Utica boiler troubleshooting or Dunkirk heating system maintenance, this conversion kit addresses delayed ignition issues and improves the overall combustion efficiency of the unit. The assembly includes ruggedized mounting hardware and leads designed to withstand the harsh thermal environment of the combustion chamber while providing a clear signal to the ignition control module.

• Precise Flame Rectification: Optimized electrode positioning ensures a steady microamp signal to the control board to prevent false system shutdowns.
• OEM Compatibility: Specifically engineered for Utica and Dunkirk boiler series to maintain original equipment certification and performance standards.
• Thermal Durability: Constructed with high-grade alloys to resist oxidation and carbon buildup under high-heat cycling.
• Simplified Integration: Includes necessary hardware for a direct mechanical fit, reducing field labor time during conversion or replacement.

Common Questions

Is this pilot assembly compatible with Natural Gas and Propane units?
Compatibility depends on the specific orifice installed within the assembly; always verify the manifold pressure and gas type against the burner plate before finalizing the installation.

What causes recurring pilot failure even after cleaning?
Environmental contamination or a degraded sensor lead often causes signal loss. This kit replaces the entire high-wear assembly to restore reliable ignition sequences.

Can this kit be used to upgrade a standing pilot to electronic ignition?
This kit is intended as a direct component replacement or part of a specific conversion sequence specified by the manufacturer's service bulletins for these boiler lines.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.