Weil-McLain ECO® Tec 150-H - 139K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent

Model: 383900155 Item Number: 109776
Weil-McLain 383900155
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Specification Highlights
    Condition
    New Learn More
    New
    This product is new and has never been used. It's in its original packaging, which has not been opened.
    Weight
    117 Pounds Learn More
    117 Pounds
    Total weight of the product and any included accessory/components. This total is not the shipping weight, as it does not include packing material, which may increase the overall shipping weight of this product.
    Product Category
    Boiler
    UPC
    672619211681
DOE Heating Capacity (BTU/Hr)
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Features

Overview for Weil-McLain 383900155

The Weil-McLain ECO® Tec heat only boiler provides efficient home heating and is built with homeowners and contractors in mind. The ECO® Tec is designed to be easy to install and service, includes a stainless steel firetube heat exchanger and features a next-generation touchscreen control for simple operation. With an impressive 95% AFUE rating, you'll know you're getting the most out of your gas bill. By using state-of-the-art technology while keeping a simple design, the Weil-McLain ECO® Tec is a powerful, yet reliable solution to your home comfort needs.
  • Efficient Heating
  • The Weil-McLain ECO® Tec boiler boasts an impressive 95% AFUE rating, allowing you to save on energy costs throughout the heating season.
  • Unity 2.0 Control
  • The Unity 2.0 touchscreen control is equipped with 10 preloaded system-type options that you can assign to each zone in your home. The control allows you to prioritize zones and assign different temperatures to specific zones based on system type.
  • Spacious Cabinet
  • The ECO® Tec's spacious cabinet allows for full access to all critical parts that are strategically positioned.
  • Fire Tube Heat Exchanger
  • The durable, stainless steel fire tube heat exchanger maximizes heater transfer and features a vertical design that promotes self-rinsing during operation.
  • Silent operation
  • The ECO® Tec features a sound-dampening air silencer for whisper-quiet operation.
  • Built-In ECM Pump
  • An included ECM circulator saves electrical energy and installation time - and no worrying about shopping for a standalone pump!
  • Sealed Cabinet
  • The sealed cabinet preheats incoming air for smooth starting without pulling any potential debris directly into the blower and burner.
  • Specifications
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    Specifications

    Overview
    Product Category
    Boiler
    UPC
    672619211681
    General Information
    Product Line
    ECO Tec
    Product Category
    Boiler
    Medium Learn More
    Medium
    Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
    Hot Water
    Fuel Type Learn More
    Fuel Type
    To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
    Natural Gas
    Combustion Type Learn More
    Combustion Type
    Condensing appliances use leftover thermal energy from combustion gases to heat water in a secondary heat exchanger, resulting in higher efficiency and lower exhaust temperature.
    Condensing
    Vent Type Learn More
    Vent Type
    Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
    Direct Vent
    DHW Production Learn More
    DHW Production
    DHW (Domestic Hot Water) is potable water for uses other than space heat. Some boilers are able to provide DHW "out of the box", while others can do so with the purchase of optional accessories.
    No
    Modulating/Staging Learn More
    Modulating/Staging
    Stages are unique speeds or levels that equipment can operate at. More stages allow for better fine-tuned control of output, which improves comfort and efficiency. Modulating equipment can operate across a range of levels, giving the highest level of fine-tuned control.
    Modulating
    Mount Type
    Wall
    Minimum Altitude
    0 Feet
    Maximum Altitude
    10000 Feet
    Includes Pump
    Yes
    Assembly Type
    Packaged
    Gas Conversion Kit
    Optional
    Performance
    AFUE Learn More
    AFUE
    AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace.
    95 %
    Maximum Input Capacity Learn More
    Maximum Input Capacity
    The Maximum Input Capacity describes how quickly the appliance will use fuel when delivering it's maximum capacity. The units may change depending on the fuel being used.
    150000 BTU
    Minimum Input Capacity
    15000 BTU
    DOE Heating Capacity Learn More
    DOE Heating Capacity
    Also referred to as Gross Output, this is the output of a boiler after accounting for combustion efficiency. We recommend sizing hot water boilers based on the DOE Heating Capacity.
    139000 BTU
    Net I=B=R Capacity Learn More
    Net I=B=R Capacity
    I=B=R, also referred to as Net Output or AHRI Capacity, is the rated heat output of a boiler after accounting for combustion efficiency, piping loss, and an extra pickup factor. We recommend sizing steam boilers based on the I=B=R rating.
    121000 BTU
    Ultra Low NOx Emissions Learn More
    Ultra Low NOx Emissions
    NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Ultra Low NOx appliances emit less than 10-14 ng/J (nanogram per Joule) of NOx.
    Yes
    Low NOx Emissions Learn More
    Low NOx Emissions
    NOx is a byproduct of the combustion process, and it's output is regulated in some jurisdictions. Many regulators mirror SCAQMD rules, which regulate air quality for some parts of Southern California. Low NOx appliances emit less than 40 ng/J (nanogram per Joule) of NOx.
    Yes
    Turndown Ratio
    10:1
    Electrical Data
    Phase
    1
    Frequency
    60 Hz
    Dimensions
    Flue Connection Size
    3 Inches
    Gas Connection Size
    1/2 Inch
    Boiler Supply
    1 Inch
    Boiler Return
    1 Inch
    Product Height
    33 Inches
    Product Width
    20 Inches
    Product Depth
    19 Inches
    Product Weight
    117 Pounds
    Certifications
    Energy Star Listed
    Yes
    CSA Listed
    Yes
    ASME Certified
    Yes
    AHRI Certified
    Yes
    Warranty Information
    Parts Warranty Show ACW Parts Warranty Learn More
    Parts Warranty
    A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
    2 Years
    Heat Exchanger Warranty
    12 Years
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    Weil-McLain ECO® Tec 150-H - 139K BTU - 95% AFUE - Hot Water Gas Boiler - Direct Vent
    Weil-McLain 383900155
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