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General| Model | NHB-150 |
|---|---|
| Category | Boiler |
| Maximum Input | 150, 000 BTU/h |
| AFUE | 95% |
| Vent Type | Direct Vent |
| Fuel Type | Natural Gas or Propane |
| Min. Input (NG) | 15, 000 BTU/h |
| Min. Input (LP) | 15, 000 BTU/h |
| Voltage | 120 V |
| Water Connection Size | 1 inch NPT |
| Gas Connection Size | 3/4 inch NPT |
| Vent Diameter | 3" |
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