Specifications
| volts | 208/230/460/575 |
| phase | 3 |
| hertz | 60 |
| Operating Current - Amps | 28/24/12/21 |
| heating source | LP / NG |
| Input BTU/Hr | 1,900,000 |
| output btu hr | 1,700,000 |
| flow rate gpm min max | 40 / 105 |
| max water tank temperature f | 170 |
| water inlet | 2" NPT |
| water outlet | 2" NPT |
| Flue Size | 12" |
| fuel inlet | 1-1/2" NPT |
| Burner Fuel Usage - GPH | 21 GPH / 1900 CFH |
| length in mm | 103 / 2616 |
| width in mm | 73 / 1854 |
| height in mm | 79 / 2007 |
| weight lb kgs | 4350 / 1973 |
| tank material | Carbon |
| tank size gallons | 365 |
| tank drain port | 1-1/2" NPT |
| main pump outlet | 2" NPT |
| heat exchanger | Carbon Steel |
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