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Williamson-Thermoflo OSB-5 - 131K BTU - 83.9% AFUE - Steam Oil Boiler

SKU: OSB-5-P-S3 UPC: 811175020782
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$3,623.16
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Manuals (2)

Manual_Specification Sheet Manual_Manual
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Description

Burner not included.

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The efficient OSB-5-P-S2-W-W pumps out 174,000 BTUs with a thermal efficiency rating rating of 83.9 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. 

Features

  • Factory tested
  • Easy service
  • Swing-away burner door
  • Low draft loss
  • Top access cleanout cover
  • Plug-in wiring harness
  • High efficiency oil burner
  • Flame retention head design
  • Solenoid valve
  • PSC motor
  • Solid state ignitor
  • Rear flue outlet
  • Cast iron sections with built-in air separator
  • Insulated heavy-gauge steel jacket
  • Limited lifetime warranty