Weil McLain 510-811-615 Conversion Kit

The Weil McLain 510-811-615 Conversion Kit is a field-critical component engineered specifically for Gold GV Series 6 (GV-6) boilers. As a veteran-grade Natural Gas to Propane (LP) conversion kit, it provides the precise LP orifice plate and necessary labeling to ensure safe, stable combustion after switching fuel sources. This kit is built for technicians who demand exact tolerances; the included orifice plate is calibrated to maintain the narrow manifold pressure requirements of the GV-6 caste iron heat exchanger. By swapping the factory natural gas plate with this Weil McLain boiler part, you ensure the air-to-fuel ratio remains within manufacturer-specified limits, preventing soot accumulation and ensuring high-efficiency performance. This is a direct OEM replacement part, meaning the bolt patterns for the GV-6 orifice plate line up perfectly with the existing gas valve and manifold assembly, reducing troubleshooting time during high-stakes heating season conversions.

• Application Specific: Precisely engineered for Weil McLain GV-6 boilers, ensuring zero-gap fitment.
• Total Conversion Package: Includes the propane orifice plate and the essential conversion label for code compliance.
• Combustion Stability: Maintains targeted BTU input when transitioning to high-energy density propane gas.
• Rugged Reliability: OEM components designed to withstand the thermal stress of high-efficiency hydronic cycles.

• What boiler models is this kit compatible with? This specific kit (510-811-615) is designed exclusively for the Weil McLain GV-6. Other GV models (GV-3 through GV-5) require different orifice plate sizes.
• Does this kit include a regulator? No, while it includes the orifice plate, the technician must verify the propane supply pressure and adjust the external regulator to the 13" w.c. maximum limit as per the boiler manual.
• Is a combustion analyzer required for installation? Absolutely. After installing the natural to propane conversion kit, you must use a combustion analyzer to verify CO2 and O2 levels to ensure safe operation.

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.