Description
"Uncover warm possibilities" with Williamson-Thermoflo GWI gas fired water boiler.
The Efficient GWI-158-N-IP-S2, pumps out 158,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 82.4 percent. The GWI is also designed with a generous heating surface and an automatic vent damper to maintain that efficiency. This factory-packaged boiler is equipped with many features, such as a spark (intermittent) pilot system, cast-iron sections, and an insulated heavy-gauge steel jacket. The GWI is also easily serviced with all controls in reach and a one-piece access door.
Features:
Factory Tested: Every single GWI boiler is factory tested, ensuring reliability and properly functioning equipment.
Factory Packaged: GWI boilers are factory packaged meaning that the boiler comes to you with cast iron sections and the boiler assembled and ready for installation.
Easy Service: Service is simple with a one-piece access door and easily accessible controls
Specs:
Input (Btuh): 158,000
Boiler water content (gal): 3.3
Heating Capacity (Btuh): 131,000
Net I=B=R rating: 114,000
AFUE: 82.4%
Vent size: 3"
Manuals:
