Description
"Uncover warm possibilities" with Williamson-Thermoflo's GSA gas fired steam boiler. The highly efficient GSA-300-N-IP pumps out 299,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 82.4 percent. The GSA is also designed with a generous heating surface and an automatic vent damper to maintain that efficiency. This steam boiler is equipped with many features, such as a spark (intermittent) pilot system, cast-iron sections, and an insulated heavy-gauge steel jacket. The GSA is also easily serviced with all controls in reach and a one-piece access door. Since it is factory tested and comes with a limited 10 year warranty on boiler sections, you can be absolutely sure that your investment is reliable and built to last.
Specs:
Input (Btu): 299,000
Heating Capacity (Btu): 247,000
Sq. Ft. Steam: 770
Steam BTUH: 185,000
AFUE: 82.4%
Boiler Water Content: 14.0 gallons
Chimney & Breeching Size: 8" I.D. x 20'
Return Connection:
Height: 33 ¾”
Jacket Width: 34”
Shipping Weight: 735 lbs.
Features:
- Spark (Intermittent) Pilot System
- Easy Service
- One-Piece Access Door
- All Controls in Easy Reach
- High Efficiency
- Generous Heating Surface
- Automatic Vent Damper
- Cast Iron Sections
Rugged Construction for Long Life
- Atmospheric (chimney) venting
- Natural Gas
- Factory Packaged
- Integral Cast Iron Legs
- Integral Draft Diverted
- Insulated Heavy-Gauge Steel Jacket
- Heavy-Gauge Aluminized Steel Flue Collector
- Factory Tested
- Insulated Heavy-Gauge Steel Jacket
- Factory-assembled cast iron sections, boiler fully assembled (except GSA-300)
- Integral horizontal draft diverted
- 24-VAC combination gas valve
- Gauge glass and guard assembly
- Pressure gauge and siphon assembly
- Stainless Steel Burners
- Pressure limit control
- Probe low water cutoff
- High temperature limit control
- Automatic Vent Damper
- 15 PSIG ASME relieve valve
- Drain valve
- Spark-ignited (Intermittent) Pilot System
- Electronic ignition/flame supervisory control
Manuals:
