Description
"Uncover warm possibilities" with Williamson-Thermoflo's GWA Gas Water Atmospheric boiler. The highly efficient GWA-067-N-T-S3 pumps out 67,000 BTUs with an AFUE (annual fuel utilization efficiency) rating of 84.0 percent. The GWA is also equipped with flue baffles, stainless steel burners, and an automatic vent damper to maintain that efficiency. This factory-packaged boiler has many features; like a spark (intermittent) pilot system, cast-iron sections with built-in air separator, and an insulated heavy-gauge steel jacket. The GWA 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 lifetime warranty, you can be absolutely sure that your investment is reliable and built to last.
Includes:
- Boiler
- Pump
- Vent
Features:
- Natural or Propane
- Factory tested
- Easy service
- One-piece access door
- All controls in easy reach
- Cast iron sections with built-in air separator
- Insulated heavy-gauge steel jacket
Specs:
- Product Line: GWA
- Medium: Hot Water
- Heat Exchanger Material: Cast Iron
- Fuel Type: Natural Gas
- Combustion Type: Conventional
- Vent Type Chimney: Vent
- DHW Production: No
- Modulating/Staging: Single Stage
- Mount Type: Floor
- Minimum Altitude: 0 Feet
- Maximum Altitude: 2000 Feet
- Includes Pump: Yes
- Assembly Type: Packaged
Performance
- AFUE: 84 %
- Maximum Input Capacity: 67,000 BTU
- DOE Heating Capacity: 56,000 BTU
- Net I=B=R Capacity: 48,000 BTU
- Ultra Low NOx Emissions: No
Electrical Data
- Phase: 1
- Frequency: 60 Hz
Dimensions
- Flue Connection Size: 4 Inches
- Gas Connection Size: 1/2 Inch
- Supply Connection: 1 1/4 Inches
- Return Connection: 1 1/4 Inches
- Product Height 52 3/8 Inches
- Product Width 19 Inches
- Product Depth 23 1/4 Inches
- Product Weight 200 Pounds
- Shipping Weight 210 Pounds, estimated
Manuals:
