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Williamson-Thermoflo OWT4 -S3- 145K BTU - 85.0% AFUE - Hot Water Oil Boiler (Burner Not Included)

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SKU:
OWT-4-T-S3
Width:
20.25 (in)
Height:
35.63 (in)
Depth:
16.88 (in)
$2,904.76

Description

 The highly efficient OWT-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 OWT-4-T-S3-W
   
Manufacturer Williamson
Height (Inches) 35.62"
Width (Inches) 20.25"
Diameter 16.875
Boiler Type Residential
Fuel Type Oil
Burner Input 168 MBH
Venting Type Chimney Vent
Gas Connection 1.5
Voltage 120V
Phase 1
Input Rate 1.2 GPH
Net I=B=R Capacity 127 MBH
DOE Heating Capacity 146 MBH
Return Connection 1.5"

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
Installation guide

 

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Warranty Information

Parts Warranty 3 Years Heat Exchanger Warranty Lifetime Years
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