Utica-Dunkirk 550002632 Burner Kit

The Utica-Dunkirk 550002632 Burner Kit is a critical replacement component engineered for high-efficiency gas-fired boilers, specifically designed for UCS-100 and DCS-100 condensing models. This comprehensive kit includes the high-performance pre-mixed burner and the necessary burner gaskets required to restore optimal combustion and atmospheric pressure within the heat exchanger. Maintaining a precise air-fuel ratio is essential for preventing carbon buildup and ensuring consistent heat transfer across the heat exchanger surfaces. Given the thermal stress these components endure, replacing the burner assembly with OEM-spec hardware is vital for maintaining the AFUE rating and preventing operational resonance or ignition failure during high-demand cycles.

Key Technical Benefits:

• Engineered specifically for Utica UCS and Dunkirk DCS 100 series condensing boilers.
• Includes factory-grade burner mounting gaskets to ensure a gas-tight seal and prevent exhaust leakage.
• Constructed from high-grade stainless steel to resist oxidation and thermal degradation in high-moisture condensing environments.
• Direct-fit OEM replacement part ensures compatibility with existing gas valve orifices and blower assembly mounting points.
• Maintains proper combustion stability and low-NOx emissions performance.

Frequently Asked Questions:

What are the signs that a 550002632 Burner Kit needs replacement?
Technicians should look for visible warping of the burner mesh, persistent flame rectification issues, or "rumbling" during the ignition sequence. If the burner gasket shows signs of brittleness or bypass, the entire kit should be installed to prevent cabinet overheating.

Does this kit include the spark igniter or flame sensor?
This kit focuses on the burner assembly and gaskets. While it facilitates the primary combustion, we recommend inspecting the igniter-rod assembly and ionisation electrode separately to ensure the entire ignition path is within spec.

Why is it necessary to replace the gaskets during burner service?
Condensing boilers operate under positive pressure. Reusing old gaskets can lead to flue gas leakage and moisture damage to the internal electronics. This kit provides the exact gasket profile needed for a professional-grade seal.

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.