Residential Boilers - Oil Boilers Series WB90™ Boiler
The Series WB90™ oil-fired boiler is ENERGY STAR® certified with a 90% efficiency. The residential, cast iron boiler is designed for hot water systems and is ideal for both direct and chimney venting. The boiler features a sleek, two-piece molded boiler jacket with removable lens for viewing the operation of the boiler. A non- prorated lifetime warranty on the heat exchanger provides peace of mind for years to come!
Construction: Cast Iron
Input: 70 to 182 MBH
Output: 111 to 160 MBH
Combustion: Flame Retention Burner
|Series WB90™||Water Content, Gallons|
|Model Number||Input Rate1||Heating Capacity4, MBH||Net
- Burner input based on No. 2 fuel oil and a heating value of 140,000 Btu per gallon.
- Water ratings based on an allowance of 1.15.
- Consult factory before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc.
- Heating Capacity and Annual Fuel Utilization Efficiency (AFUE) ratings are based on U.S. Government tests.
Series WB90™ Boiler Dimensions
|Boiler Model Number||Jacket Depth
|Vent Size Diameter