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  • Weil Mclain WTGO-3 100000 BTU Output Gold Oil Boiler with Tankless Heater 386-700-832

    Brand & Part #: Weil-McLain 386700832 SKU #: wei386700832

    Availability : In stock

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    Only 3 left

    Regular Price: Was: $2,780.00


    You Save $882.00 (32%)

    Helpful Information



    ** Requires GO-3 Burner


    • Factory Tested
    • Limited Lifetime Warranty
    • Cast Iron Sections
    • Built-in Air Separator
    • 30 PSI ASME Relief Valve
    • Drain Valve
    • Comb. Temp Controls, LWCO & Circulator Relay
    • Comb. T&P Gauge
    • Balanced Draft Damper
    • Convertible Flue (Top or Rear)
    • Refractory Combustion Chamber
    • high Temp. Target Wall
    • Includes 007 Circulator
    • Jacketed Block Assembly
    • Swing-away Burner Door
    • Insulated Jacket
    • Quick Inspection Cover
    • Service Switch
    • Electrical Junction Box
    • Wiring Harness
    Fuel Type: Oil
    Efficiency: 85.3%
    System Type: Hydronic (Water)
    Features: Tankless Coil
    Depth: 16-7/8"
    Vent Size: 6"
    Water Connection: 1-3/4"
    BTU Input: 115000
    BTU Output: 100000.0
    Warranty: Limited Lifetime on Cast Iron Sections/1-year on parts
    Width: 20-1/4"
    Height: 39"
    Application: Heating
    Vent Type: Check Local Code


    Additional Info

    Additional Info

    MPN 386700832
    Brands Weil-McLain
    Fuel Type Oil


    Customer Reviews (2)

    2004 and still going greatReview by punisher
    tech just tuned up furnace for thirteen time in thirteen years good to go great investment (Posted on 9/15/2014)
    Steer clearReview by ed
    My "first" WTGO-3 developed a crack in the cast iron boiler after just six years. The company rep mentioned a design flaw at the time. They did replace the unit but refused to pay the labor charges, claiming that it wasn't "professionally" installed. I had installed the original unit. No problems, yet, with the replacement but failing after such a short time and making me cover labor costs left me a bit sour about Weil Mclain products. (Posted on 5/19/2012)
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