386-701-001 Weil McLain SGO-4 Series-4 85% AFUE Steam Oil Boiler With Probe-LWCO Less Burner 168 Input MBH 108 Net Output MBH

WMPSGO4LB MFG #: 386701001
  • Description
  • Documents
  • Specifications
  • Oil Boiler
  • Type Steam
  • Applicable Standard ASME H, CSA (Canada and US), DOE, AHRI
  • Supply Connection 2-1/2"
  • Return Connection 2"
  • DOE Heating Capacity 144 MBH
  • Net IBR Rating 108 MBH
  • Net IBR Steam Area Rating 450 Sq. Ft
  • AFUE Rating 85 Percent
  • Firing Rate 1.20 GPH
  • Boiler Dimensions 20-1/4" Length x 34" Width x 35-5/8" Height
  • Boiler Material Cast Iron
  • Chimney Size 8" Length x 8" Width x 15' Height (Rectangle), 6" Diameter x 15' Height (Round)
  • Tankless Heater Capacity 3.75 GPM
  • Vent Size 1/2"
  • Mounting Type Floor Mount
  • Relief Valve Details 15 PSI ASME Relief Valve
  • Pressure Rating 15 PSI
  • Warranty 10 Year (Heat Exchanger), 2 Year (Parts)
  • Options High-Efficiency Flame-Retention Oil Burner, Tankless Heaters and Controls, Low Water Cutoffs, Indirect-Fired Water Heaters
  • Inclusions/Features Assembled Cast Iron Section Assembly, Insulated Steel Jacket, Aluminized Steel Flue Collector Hood, Swing-Away Burner Mounting Door, Refractory Blanket and Target Wall in Combustion Area, Heater Opening Cover Plate, Electrical Junction Box and Cover Plate, Two Vent Pipe Brackets, Drain Valve, Barometric Damper, High Limit Pressure Control, Low Water Cutoff, Steam Pressure Gauge, Siphon, Gauge Glass, Cocks and Guard
  • Application Residential, Light Commercial, Multiple Boilers, Indirect Fired Water Heating, Radiant Heating
High Efficiency, Outstanding Performance. Oil-Fired Steam Boiler with Cast Iron Sections and Tankless Heater Opening. Has Large Water Content for Longer Steaming Times. Two Flue Outlets Rear and Top for Complete Venting Flexibility. In cludes Factory-Wired Circulator, Service Switch and Weil-McLain Exclusive Captured Elastomer Seals for Added Reliability. Quick Open Top and Swing-Away Burner Door with Full Chamber Access Increase Visibility for Inspection and Servicing. Recessed Target Wall Design Protects Unit from Flue Brushes. Made in USA. 10 Year (Heat Exchanger), 2 Year (Parts) Warranty.