Pennco Silver 15B-095K Cast Iron Hot Water Boiler, 92,500 BTU, Natural Gas

The Pennco Silver 15B-095K is a residential cast iron gas boiler for hot water heating with 92,500 BTU input and 84% AFUE. It is approved for natural gas or propane and carries a 4-zone rating.

Each cast iron heat exchanger is water and pressure tested before it leaves the factory. A digital operating control with diagnostics adjusts water temperature to match demand, and a factory-installed low water cut-off plus an integrated gas valve add protection against unsafe conditions.

Service is simple: the burner drawer pulls out and the burner tray lifts free for cleaning or for high-altitude and LP setup. The draft diverter hood trims installed height by up to 30%, piping and wiring can exit left or right, the vent design is atmospheric, and parts are standardized for quick replacement. Tappings are 1-1/4 in. NPT water and 1/2 in. NPT gas.

Highlights

• 92,500 BTU input at 84% AFUE

• Digital display with diagnostics and demand-based water temperature

• Factory-installed low water cut-off

• Burner drawer slides out and the tray lifts free for cleaning

• Draft diverter hood lowers installed height by up to 30%

• Left- or right-side piping and wiring

Specifications

Good to know

• Gas-fired appliance: it must be installed, vented and commissioned by a qualified installer in line with local codes and the manufacturer's installation manual.