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Williamson OSB4-S3, Oil-Fired Steam Boiler

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SKU:
OSB-4-P-S3
$2,858.59

Description

Burner not included.

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Features

• Factory Tested
Probe Type Low Water Cutoff
Easy Service
o Swing-away burner door
o Top access cleanout cover
o Plug-in wiring harness
High efficiency oil burner
o Solenoid valve
o PSC motor
o Solid state ignitor
Rear flue outlet
o Top flue available with optional kit
Cast iron sections
Insulated heavy-gauge steel jacket
Tankless heater option

Specs

  • AHRI Burner Cap (GPH): 1.20
  • Net AHRI Ratings: Steam (Sq. Ft.): 450
  • Net AHRI Ratings: Steam (MBH): 108
  • % DOE Seasonal Efficiency (AFUE) - Steam: 85
  • Min. Chimney Size: Rectangular (x 15' high): 8" x 8"
  • Shipping Weight: 705

Downloads

Specification Sheet

Manual

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