Utica-Dunkirk PB-011.03 Standing Pilot

The Utica-Dunkirk PB-011.03 Standing Pilot is a precision-engineered natural gas standing pilot assembly designed specifically for ECR International heating platforms. As a genuine OEM replacement part, it ensures direct compatibility with Utica and Dunkirk boilers, maintaining the millivolt signal integrity required for reliable gas valve actuation. This assembly is critical for technicians servicing older atmospheric boiler systems where consistent pilot burner performance is non-negotiable for system uptime and occupant safety.

Built for rigorous duty cycles, the PB-011.03 provides a stable rectified flame to prevent nuisance lockouts and thermocouple failures. When replacing a boiler pilot light, using this OEM component ensures the flame pattern correctly envelopes the thermocouple or thermopile, providing the precise millivoltage needed to hold the safety magnet open. This part eliminates the mounting and alignment issues common with universal retrofit kits, streamlining service calls for HVAC contractors.

Technical Benefits:

• OEM Fitment: Drop-in natural gas standing pilot replacement that matches factory specs for bracket alignment and orifice sizing.
• Reliable Ignition: Engineered to provide a consistent flame for dependable standing pilot ignition across residential and light commercial applications.
• Enhanced Safety: Maintains proper thermal feedback to the gas control valve, ensuring the burner circuit only stays open in the presence of a healthy pilot.
• Broad Compatibility: Integrated design works seamlessly with the Utica PB-011.03 specifications used in various atmospheric gas-fired boilers.

Common Service Questions:

Is the PB-011.03 compatible with Propane (LP) systems?
No, this specific assembly is configured with a natural gas orifice. Conversion to LP requires a different orifice size to match the specific BTU requirements and gas pressure of liquid propane.

Does this assembly include the thermocouple?
This part number refers to the pilot burner assembly. While it provides the mounting point, the thermocouple or thermopile should be inspected during installation and replaced if it shows signs of carbon buildup or voltage drop.

Why is my boiler pilot light failing to stay lit?
Persistent pilot failure is often caused by a restricted standing pilot burner orifice or a failing thermocouple. The PB-011.03 resolves issues related to cracked ceramic insulators or clogged pilot ports that prevent a clean, blue flame.

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.