| Product Overview: Dunkirk XEB Boilers Dunkirk's XEB Boiler offers the best combination of heating comfort, efficiency, reliability and affordability making it one of America's Hottest Boiler Values. With efficiency as high as 84.4%, an XEB boiler is an outstanding choice for performance and low operating cost. | Specifications: Efficiency: Mid-Efficiency Capacity: 42.5 - 75 - 112.5 - 150 - 187.5 - 225 MBH Heat Exchanger: Cast Iron Combustion: Fan Assist Venting: Direct Vent or Vertical Vent Boiler Type: Hot Water Features: | |
| RATINGS & CAPACITIES | Boiler Model Number | Numb of Sections | AGA Input (MBH)++ | DOE Heating Capacity (MBH) ++ | I = B = R Net Rating (MBH) ++ | Width A | Annual Fuel Efficiency (AFUE) | | XEB-2 | 2 | 42.5 | 36 | 31 | 11" | 84.4 | | XEB-3 | 3 | 75 | 63 | 55 | 14-1/4" | 83.4 | | XEB-4 | 4 | 112.5 | 94 | 82 | 17-1/2" | 83.0 | | XEB-5 | 5 | 150 | 125 | 109 | 20-3/4" | 82.7 | | XEB-6 | 6 | 187.5 | 155 | 135 | 24" | 82.3 | | XEB-7 | 7 | 225 | 186 | 162 | 27-1/4" | 82.0 | ++ MBH=1,000Btuh Proudly Serving Colorado in the Following Locations: Longmont, Boulder, Niwot, Gunbarrel, Erie, Frederick Firestone, Dacono, Loveland, Louisville, and Lafayette. |