Ultra
Ideal For:
- Fuel savings
- Immediate ROI energy savings
- Extensive programming flexibility
- Category: Residential
- Product Type: Water
- Fuel Type:
Natural Gas
Propane
(Conversion Kit Needed) - Material: Cast Aluminum
- Input MBH: 80, 105, 155, 230, 299, 310, 399 MBH
- AFUE: Up to 94.1%
- Output MBH
71, 94, 139, 207, 270, 289, 365 - Vent Category & Material:
Cat. 4 venting: S636 – PVC*, CPVC or AL29-4C
*Check local code / inspectors for acceptance - Warranty:
Residential
12 yr Heat Exchanger replacement / 2 yr all other parts
Commercial
10 yr Heat Exchanger replacement / 1 yr all other parts - Notes:
5 to 1 modulation, floor or wall mount, includes water inhibitor and boiler pump