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Williamson-Thermoflo OSB6-S3 - 158K BTU - 85% AFUE Steam Oil Boiler - Chimney Vent (Burner Not Included)

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SKU:
OSB-6-P-S3
Width:
20.25 (in)
Height:
35.63 (in)
Depth:
26.25 (in)
$3,742.65

Description

"Uncover warm possibilities" with Williamson-Thermoflo's OSB oil fired steam boiler.

The efficient OSB-6-P-S3-W-W pumps out 210,000 BTUs with a thermal efficiency rating of 85 percent. The OSB is also designed with a solenoid valve, PSC motor, and a solid state igniter to maintain that efficiency. This boiler is equipped with many features, such as a plug-in wiring harness, cast-iron sections, and an insulated heavy-gauge steel jacket. The OSB is also easily serviced with a swing-away burner door and top access cleanout cover. Since it is factory tested and comes with a limited 10 year warrant on cast iron sections, you can be absolutely sure that your investment is reliable and built to last.

Specs:

  • AHRI Burner Cap (GPH): 1.75
  • Net AHRI Ratings: Steam (Sq. Ft.): 658
  • Net AHRI Ratings: Steam (MBH): 158
  • % DOE Seasonal Efficiency (AFUE) - Steam: 85
  • Min. Chimney Size: 8" x 8"
  • Rectangular
  • (x 15' high)
  • Shipping Weight: 920
Features:
  • Factory Tested
  • OSB boilers are factory tested, ensuring reliability and properly functioning equipment.
  • Factory Packaged
  • OSB boilers are factory packaged meaning that the boiler comes to you mostly assembled and ready for installation.
  • Easy Service
  • With a swing-away burner door, top access cleanout cover, and plug-in wiring harness, servicing the OSB boiler easy.
Manuals:
Brochure (1.41 MB) PDF icon
 
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Warranty Information

10 Year Warranty
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