Lochinvar – Noble Fire Tube Gas Boiler
NOBLE FIRE TUBE BOILER
Noble is easy to install, set up and service, and promises to deliver the lasting reliability and serviceability the industry has come to expect from a Lochinvar boiler.
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4 Models from 80,000 to 199,000 Btu/Hr
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95% AFUE
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10:1 Turndown Ratio
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Universal Vent Connector
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Features SMART CONTROL™ Operating Control
| Model Number | Input (MBH) Max. | Input (MBH) Min. | *AFUE % | Heating Capacity MBH | Net AHRI MBH | A | B | C | D | E | F | G | Gas Conn. | Water Conn. | Air Inlet | Vent Size | Ship. Wt. |
| NKB080 | 80 | 8.3 | 95 | 74 | 64 | 24″ | 17-1/4″ | 17-1/4″ | 2-1/4″ | 5-1/8″ | 8-1/2″ | 5-1/8″ | 1/2″ | 1″ | 2″ | 2″ | 120 |
| NKB110 | 110 | 11 | 95 | 102 | 89 | 24″ | 17-1/4″ | 18″ | 2-3/4″ | 2-7/8″ | 9″ | 5-1/2″ | 1/2″ | 1″ | 3″ | 3″ | 126 |
| NKB150 | 150 | 15 | 95 | 139 | 125 | 24″ | 17-1/4″ | 18″ | 4-1/2″ | 2-3/4″ | 9-1/8″ | 11-3/4″ | 1/2″ | 1″ | 3″ | 3″ | 132 |
| NKB199 | 199 | 19.9 | 95 | 185 | 161 | 24″ | 17-1/4″ | 18 | 4-1/8″ | 2-3/4″ | 9-3/8″ | 11-1/2″ | 1/2″ | 1″ | 3″ | 3″ | 140 |
