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Williamson-Thermoflo OWB4-S3 - 85.0% AFUE - Hot Water Oil Boiler (Burner Not Included)

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SKU:
OWB-4-T-S3
Width:
20.25 (in)
Height:
35.58 (in)
Depth:
16.78 (in)
$2,548.97

Description

The highly efficient OWB-4-T-S3-W is  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 temperature limit control, cast-iron sections with built-in separator, and an insulated heavy-gauge steel jacket. 

Specs:
MPN: OWB-4-T-S3-W
Boiler Type: Residential
Fuel Type: Oil
Burner Input(MBH): 168
Venting Type: Chimney Vent
Gas Connection: 1.5
Voltage: 120V
Phase: 1
Input Rate: 1.2 GPH
Net Rating MBH: 127
Heating Capacity(MBH): 146

Features:

  • 0.70 to 1.75 GPH Input
  • 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

Manuals:
Brochure (1.97 MB) PDF icon
Boiler Manual (2.62 MB) PDF icon

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Warranty Information

Parts Warranty 3 Years
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