- Specifications
- Documents
- Description
- ASME approved pressure vessel constructed of aluminum with a copper water way
- Features an A.F.U.E. of up to 96%
- Vertical combustion chamber and a down firing burner allows gravity drainage of condensate
- Built in ECM high efficiency boiler pump
- Metal fiber knit burner
- Direct spark ignition
- Brushless DC fan
- Zero governing 24V gas valve
Excellent value for money, the SFBTM offers an economical solution to all home heating needs. A compact, reliable, high efficiency boiler that features a unique aluminum heat exchange with copper waterways.