Weil Mclain 510-811-362 Conversion Kit

The Weil-McLain 510-811-362 is a field-proven Natural to LP (Propane) conversion kit specifically engineered for CGa-25 through CGa-6 boiler series. This kit is strictly compatible with standing pilot ignition systems and must not be used with spark ignition or intermittent pilot modules. For technicians managing fuel transitions on Weil-McLain CGa boilers, this OEM kit replaces the existing natural gas burner orifices and gas valve components with high-precision LP gas orifices and a propane-rated gas valve or regulator spring assembly to ensure proper manifold pressure. Integrating this OEM Weil-McLain replacement part is essential for maintaining optimal combustion efficiency during a propane retrofitting project. The 510-811-362 kit includes the necessary main burner orifices and pilot assembly components required to handle the higher BTU density of liquid propane. When performing the installation, ensure the inlet gas pressure is adjusted to the manufacturer's specified range (typically 11" to 13" W.C. for LP) to prevent over-firing and to ensure flame stability across the standing pilot burner. This kit facilitates a reliable fuel gas conversion while adhering to the original equipment’s design parameters.

• Ensures precise fuel-to-air ratios for boilers converted to liquid propane.
• Compatible with Weil-McLain CGa-25, CGa-3, CGa-4, CGa-5, and CGa-6 models.
• Designed exclusively for standing pilot (continuous pilot) ignition configurations.
• Includes factory-calibrated LP orifices to maintain correct BTU input ratings.
• Critical for compliance with fuel-specific manifold pressure requirements.

• Which boiler models work with this kit? This kit is specific to Weil-McLain CGa-25 through CGa-6 series boilers utilizing standing pilot ignition.
• Can this be used on electronic ignition systems? No, this kit is only for standing pilot units; spark or intermittent ignition systems require different conversion components.
• Are the orifices included? Yes, the 510-811-362 includes the necessary main burner orifices and pilot hardware for a complete NG to LP conversion.

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.