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

Weil McLain ultra oil boilers are premium, smart, durable oil boilers with many state-of-the-art features including:
  • Optional Advanced Features Module that provides indoor/outdoor reset, DHW priority, stage firing and more
  • Dedicated water-only oil boiler
  • I=B=R Burner Cap (GPH): 0.80 & 1.0 GPH
  • Full access, reversible swing-away door for simplified inspection, cleaning and maintenance
  • Flexible direct or chimney venting - no power assisted fan needed
  • Circulator included
  • Three-pass cast iron heat exchanger with captured elastomer seals
  • Pre-wired for an optional fully integrated control system
  • Sleek, innovatively designed jacket with rear piping and wiring openings and concealed controls for an appliance-like appearance
  • Energy Star Rating

***This boiler has both 0.80 GPH & 1.0 GPH burner capacity. The product specifications reflect a 1.00 GPH burner capacity
  • At 0.80 GPH
    • Input BTU = 112,000
    • DOE Rating - 99,000
    • IBR Rating = 86,000.

Note: This boiler does not come with the burner. The burner (521-100-030) must be purchased separately.
Read more
Specs
Fuel Type:
Oil
Boiler Type:
High Efficiency
BTU Input:
140000
DOE Rating:
123000
IBR Rating:
107000
Efficiency:
87%
System Type:
Hydronic (Water)
Vent Type:
Atmospheric
Water Connection:
1-1/2"
Width (Inches):
22-1/16"
Depth (Inches):
25"
Height (Inches):
40
Warranty:
2-Year Limited Warranty on Parts
20 Year Limited Warranty on Heat Exchanger
×

Replacement Parts (32)

Questions?
Speak with a real person who will go out of their way to help!
1-888-757-4774
Monday – Thursday
8am–5:45pm EST
Friday
9am–4:45pm EST
4 Videos

    1 Product Reviews

    Product Q&A