Weil-McLain 1,470K BTU 81.0% Combustion Steam Gas Boiler Chimney Vent

Model: LGB-19-S Item Number: 49710
Weil-McLain LGB-19-S
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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
    5540 Pounds Learn More
    5540 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
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.
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Features

Overview for Weil-McLain LGB-19-S

Overview for Weil-McLain 133194304Over the last 130 years, Weil-McLain has built a reputation of designing some of the most reliable boilers in the marketplace. Their dedication to producing lasting heating solutions is seen in every boiler they make. The LGB brings Weil-McLain reliability to the largest of applications. The LGB is available for natural gas or liquid propane installations in either steam or hot water. There are 20 sizes available, and that is just the beginning of customization. Weil-McLain knows that no two massive applications are the same, so they have developed a variety of control packages for the LGB. To keep installation and piping simple, Weil-McLain has ensured that even the largest LGB only requires two risers. When it comes to large applications, the LGB brings versatility, efficiency, and reliability together in a package that fits your application.
Product Features
Durable, Efficient ConstructionCorrosion-resistant, cast-iron boiler sections mean that your LGB will withstand the rigors of even the most trying applications. Cast-iron was chosen for its durability and longevity. The sections also contain heat pin studs which improve heat transfer and efficiency by diverting hot gases.Efficiency-Boosting InsulationHeat retention is critical to energy efficiency. Heat leakage represents energy use without any comfort gains. An extended, insulated steel jacket prevents heat from escaping the LGB and improves the efficiency.Captured SealsElastomer rings seal the sections' ports better than traditional metal push nipples. The elastomer expands and contractors with the section, maintaining a watertight seal in all conditions. Sealing rope between each section serves the same purpose and achieves the same absolute tightness.Easy MaintenanceKeeping the LGB clean and running efficiently is a breeze. The rear jacket and steel cleanout plates are easily removable, providing quick access to the flue passages.Jumbo Top PortThe top port opening of the LGB-19-S is 9 Inch and forms an internal header within the unit. This improves water circulation, which leads to even comfort and reduced wear-and-tear on your LGB.Jumbo Steaming AreaWeil-McLain believes you should never have to wait for dry steam. The LGB-19-S features an extra-large steaming area for express steam generation and ideal comfort.
Product Note
The Weil-McLain LGB-19-S has several standard options that must be selected before your order can be placed. Please contact an eComfort.com product advisor to discuss the fuel type, assembly type, and control system that best suit your application. Any additional, optional upgrades must be added at this time as well.
  • Durable, Efficient Construction
  • Corrosion-resistant, cast-iron boiler sections mean that your LGB will withstand the rigors of even the most trying applications. The sections also contain heat pin studs which improve heat transfer and efficiency by diverting hot gases.
  • Efficiency-Boosting Insulation
  • Heat retention is critical to energy efficiency. Heat leakage represents energy use without any comfort gains. An extended, insulated steel jacket prevents heat from escaping the LGB and improves the efficiency.
  • Captured Seals
  • Elastomer rings seal the sections' ports better than traditional metal push nipples. The elastomer expands and contracts with the section, maintaining a watertight seal in all conditions.
  • Easy Maintenance
  • Keeping the LGB clean and running efficiently is a breeze. The rear jacket and steel cleanout plates are easily removable, providing quick access to the flue passages.
  • Jumbo Top Port
  • The top port opening of the LGB-19-S is 9 and forms an internal header within the unit. This improves water circulation
  • Jumbo Steaming Area
  • Weil-McLain believes you should never have to wait for dry steam. The LGB-19-S features an extra-large steaming area for express steam generation and ideal comfort.
  • Product Note
    The Weil-McLain LGB-19-S has several standard options that must be selected before your order can be placed. Please contact an eComfort.com product advisor to discuss the fuel type, assembly type, and control system that best suit your application. Any additional, optional upgrades must be added at this time as well.
    Specifications
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    Specifications

    Overview
    Product Category
    Boiler
    General Information
    Product Line
    LGB
    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.
    Steam
    Heat Exchanger Material
    Cast Iron
    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.
    Conventional
    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.
    Chimney 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.
    Staging
    Mount Type
    Floor
    Minimum Altitude
    0 Feet
    Maximum Altitude
    2000 Feet
    Assembly Type
    Knockdown
    Includes Pump
    No
    Gas Conversion Kit
    Not Convertible
    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.
    81 %
    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.
    2340000 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.
    1895000 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.
    1470000 BTU
    Efficiency Type
    Combustion Efficiency
    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.
    No
    Electrical Data
    Phase
    1
    Frequency
    60 Hz
    Dimensions
    Flue Connection Size
    16 Inches
    Supply Connection
    6 Inches
    Return Connection
    5 Inches
    Product Height
    50 3/8 Inches
    Product Width
    96 Inches
    Product Depth
    46 1/2 Inches
    Product Weight
    5540 Pounds
    Shipping Weight
    5540 Pounds
    Certifications
    Country of Origin
    United States
    ASME Certified
    Yes
    AHRI Certified
    Yes
    AHRI Reference Number
    5265312
    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
    1 Year
    Heat Exchanger Warranty
    10 Years
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    Weil-McLain 1,470K BTU 81.0% Combustion Steam Gas Boiler Chimney Vent
    Weil-McLain LGB-19-S
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