Weil McLain 510-811-266 Natural Gas to LP Propane Conversion Kit for Boilers - CGi-4 and CGi-6

The Weil McLain 510-811-266 is a factory-engineered natural gas to liquid propane (LP) conversion kit designed specifically for CGi-4 and CGi-6 cast iron gas boilers. This genuine OEM conversion kit enables safe and efficient fuel adaptation when switching from natural gas to propane operation or when relocating equipment to areas where natural gas service is unavailable.

Key Features:

• Factory-engineered for precise compatibility with Weil McLain CGi-4 and CGi-6 boiler models
• Includes all necessary components for complete fuel conversion including gas valve, pilot assembly, and burner orifices calibrated for LP fuel
• Ensures proper combustion performance, correct manifold pressure, and stable flame characteristics under propane fuel conditions
• Manufactured to Weil McLain specifications for reliable long-term operation
• Designed to meet industry safety standards and code compliance requirements
• Professional-grade solution for field conversions without compromising efficiency or safety

Important Note: This conversion kit was discontinued by the manufacturer in August 2022. Professional installation by a qualified HVAC technician is strongly recommended to ensure proper conversion and system safety.

Genuine Weil McLain conversion components guarantee compatibility and deliver dependable burner performance while maintaining the boiler's efficiency ratings. This kit provides contractors and homeowners with a proven solution for adapting natural gas boilers to propane fuel in residential and light commercial applications.