The TTW Models Feature:
| Intended Household: | 2-3 Person |
|---|---|
| Fuel Type: | Propane |
| Warranty: | 6 Year Limited Tank/ 6 Year Limited on Component Parts |
| Capacity (Gallons): | 40 |
| Application: | Plumbing |
| BTU Input: | 38000 |
| Water Connection: | 3/4" |
| 1st Hour Delivery (Gallons): | 72 |
| Gas Connection: | 1/2" |
| Vent Type: | Power Vent |
| Vent Size: | 2" 3" |
| Height (Inches): | 57.5" |
| Recovery Efficiency: | 80% |
| Diameter (Inches): | 20" |
| Energy Factor: | 0.66 |
| Energy Star Rated: | Yes |

Brad, You will have to contact Bradford White and speak to a technician there.