Designed and made in the USA, the Weil-McLain Ultra Natural Gas Hot Water Boiler is a highly efficient 299,000 BTU/hour, gas-fired boiler with an aluminum heat exchanger for your heating needs. With an 96.4% AFUE, this boiler can be used in a variety of applications including residential heating, light commercial heating, and indirect-fired water heating. This unit is designed for applications from 0 to 5,500 feet in elevation and comes equipped with direct venting, providing 270,000 BTU/hour in DOE heating capacity. Ultra Series boilers are designed with high grade stainless steel burners and variable speed motors to optimize fuel efficiency.
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Weil-McLain - 1-1/2" - Easy-Up Manifold - for Select Ultra Gas Boilers - 383500661
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$438.95
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Weil-McLain - Condensate Neutralization Kit - for Ultra Boilers - 383500631
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$74.95
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Weil-McLain - High Altitude Kit - Liquid Propane - 5,500 to 10,000 foot altitude - for Ultra-299 Boilers - 383500394
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$20.95
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General Data | |
|---|---|
| Product Line | Ultra |
| Medium | Hot Water |
| Fuel Source | Natural Gas |
| Combustion Type | Condensing |
| Vent Type | Direct |
| DHW Production | Available |
| Modulating/Staging | Modulating |
| Mount Type | Wall |
| Minimum Altitude (Feet) | 0 |
| Maximum Altitude (Feet) | 5,500 |
| Includes Pump | Yes |
| Assembly Type | Packaged |
Performance Data | |
| Maximum Input Capacity (BTU) | 299,000 |
| Minimum Input Capacity (BTU) | 62,000 |
| Input Capacity Range | Residential |
| DOE Heating Capacity (BTU) | 270,000 |
| Net I=B=R Capacity (BTU) | 234,000 |
| Efficiency (%) | 96.4 |
| Efficiency Type | AFUE |
Electrical Data | |
| Voltage (Volts) | 120 |
| Phase | 1 |
| Frequency (Hertz) | 60 |
Dimensions | |
| Flue Connection Size (Inches) | 4 |
| Boiler Supply (Inches) | 1 1/4 |
| Boiler Return (Inches) | 1 1/4 |
| Product Height (Inches) | 47 5/8 |
| Product Width (Inches) | 22 7/8 |
| Product Depth (Inches) | 22 |
| Product Weight (Pounds) | 297 |
Warranty | |
| Parts Warranty (Years) | 2 |
| Heat Exchanger Warranty (Years) | 20 |
Certifications | |
| Energy Star Listed | Yes |
| CSA Listed | Yes |
| Country of Origin | United States |