WEIL-MCLAIN P-WGO-3 Weil-McLain WGO-3 Hot Water Oil Boiler

Product Description

The Weil-McLain WGO-3 is an oil-fired boiler intended for hot water systems. This boiler uses durable cast iron sections and has an insulated steel jacket that reduces heat loss for better efficiency. It features both rear and top flue outlets, providing flexibility for installation and venting. The WGO-3 comes with a factory-wired circulator, a service switch, and captured elastomer seals for reliable performance. It is designed strictly for water heating and does not include a tankless heater. The burner is sold separately.

• Uses durable cast iron sections for extended reliability.
• Flexible venting options with rear and top flue outlets.
• Specifically engineered for hot water heating systems.

Product Highlights

Efficiently heated water delivery with minimized heat loss.

Product Information

Standard Information

• Product Line: WGO
• Product Category: Boiler

Technical Specifications

• Fuel Type: Oil
• Medium: Hot Water
• Heat Exchanger Material: Cast Iron
• Vent Type: Atmospheric
• Assembly Type: Packaged
• AFUE: 86.2 %
• Supply Connection: 1.5 Inches
• Return Connection: 1.5 Inches
• Product Height: 35.625 Inches
• Product Width: 20.25 Inches
• Product Depth: 16.875 Inches
• Shipping Weight: 595 Pounds
• BTU Input: 133000
• BTU Output: 115000
• Building Type: Residential
• Vent Size: 7 Inches