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Williamson-Thermoflo OWT3-S3 - 86.0% AFUE - Hot Water Oil Boiler (Burner Not Included)

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SKU:
OWT-3-T-S3
UPC:
811175020881
Width:
20.25 (in)
Height:
35.63 (in)
Depth:
13.75 (in)
$2,381.93

Description

The highly efficient OWT-3-T-S3-W pumps out 114,000 BTUs with a thermal efficiency rating rating of 85 percent. The OWT 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 temperature limit control, cast-iron sections with built-in separator, and an insulated heavy-gauge steel jacket. 

Specs:

Burner Input
GPH: 0.70
MBH: 98

AHRI Certified Ratings
Heating Capacity MBH: 86
Net Rating (water) MBH: 75
Seasonal Efficiency AFUE%: 86.04

Minimum Chimney Size
(x 15' High)
Rectangle: 8"x 8"
Round: 6"

Features:

  • 0.70 to 1.75 GPH Input
  • Internal hot water coil makes Max 3.00 GPM @ 200 degree boiler temp
  • 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:
Installation manual
Brochure

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Warranty Information

Parts Warranty 3 Years Heat Exchanger Warranty Lifetime Years
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