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Weil Mclain 381357802

381-357-802 51,000 BTU Output Spark Ignition Natural Gas Boiler, Insulated Extended Steel Jacket, Automatic Vent Damper: Bisque

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Weil McLain CGa boilers are high efficiency, high quality, and easy to install and service. Applications include residential, light commercial, multiple boilers, indirect fired water heating, radiant heating, and more. Available at AppliancesConnection


This Weil Mclain CGA-PIDN, Spark Ignition, Natural Gas, Atmospheric, Packaged Water Boiler comes with a Taco 007 Circulator and requires 4" x 20' Minimum Chimney Size.


  • Factory Tested
  • Two-Piece Top Jacket Panel
  • Insulated Extended Steel Jacket
  • Cast Iron Sections with Built-in Air Separator
  • Radiation Plates
  • Vertical Draft Hood
  • Automatic Vent Damper
  • Combination Gas Valve for 24 Volt
  • Wiring Harness
  • Stainless Steel Burners
  • Electrical Junction Box
  • Rollout Thermal Fuse Element
  • High-Limit Temperature Control
  • Circulator Included
  • Spill Switch


Fuel Type: Natural Gas
Efficiency: 84%
Width (Inches): 10"
System Type: Hydronic (Water)
Height (Inches): 52.375
Features: EI/Spark Ignition
Vent Size: 4"
Water Connection: 1"
Gas Connection: 1/2"
BTU Input: 70000
BTU Output: 51000
Warranty: Limited Lifetime on Cast Iron Sections/1-year on parts
Boiler Type: Standard
Application: Heating
Depth (Inches): 23-1/4"
Vent Type: Type B Vent (Chimney)



  • Brand:Weil Mclain
  • SKU:381357802
  • Stock Id:291829


  • Fuel Type:Natural Gas
  • BTU Output:51000
  • Efficiency:84%
  • BTU Input:70000
  • Vent Type:Type B Vent (Chimney)

    Technical Details

  • Energy Star:No
  • Features:EI/Spark Ignition
  • Warranty:Limited Lifetime on Cast Iron Sections/1-year on parts
  • Application:Heating
  • Depth (Inches):23-1/4"
  • Height (Inches):52.375
  • Width (Inches):10"
  • System Type:Hydronic (water)
  • Vent Size:4"
  • Water Connection:1"
  • Gas Connection:1/2"
  • Boiler Type:Standard

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