WTGO-5R - 128,000 BTU Output Cast Iron Gold Oil Boiler w/ Tankless Heater - Series 4

Heating equipment must be installed, commissioned, and serviced by a licensed and qualified professional in accordance with manufacturer instructions, applicable codes, and industry standards. Manufacturers do not accept warranty or technical support requests from homeowners or unlicensed individuals. All warranty and technical inquiries must be initiated by the licensed professional responsible for the installation.

** Note: Product Title reflects this boiler's IBR Net Output Rating

NOTE: Burner DOES NOT come included with the boiler and must be purchased separately. Requires GO-5 Burner

Weil McLain WTGO boilers are high efficiency cast iron oil boilers with a variety of applications including: residential, light commercial, multiple boilers, indirect-fired water heating, and radiant heating.

Standard Equipment:

• Factory tested and assembled cast iron section assembly (jacket and collector hood are not assembled on 7, 8 and 9 section blocks)
• Tankless heater (Packaged* units) or tankless opening cover plate (Semi- Packaged* & Knocked-Down* units)
• Insulated steel jacket
• Aluminized steel flue collector hood with flue cap on top outlet (convertible to rear outlet)
• Swing-away burner mounting door
• Refractory blanket and target wall in combustion area
• Circulator: Taco 007
• High limit control with circulator relay, LWCO function, and integrated service switch
• Two vent pipe brackets
• Pressure / temperature gauge
• 30 PSIG ASME relief valve (boiler sections tested for 50 PSIG working pressure)
• Drain valve
• Barometric damper
• Built-in air separator
• Warranty: Residential: 2 0 Years Heat Exchanger; 2 Years Parts