Master-Fit® BTR 100-Gallon Multi-Flue Commercial Gas Water Heater

Model BTR-400 118
Capacity (Gallons)
Fuel Source
Maximum BTU's
ASME Indicator
Diameter

  • Automatic flue damper minimizes standby heat loss to achieve 80% thermal efficiency
  • Inlet/outlet connections located top, front and rear for greater installation flexibility
  • Space-saving units are up to one foot shorter than models they replace
  • Product Details
    • Automatic flue damper minimizes standby heat loss to achieve 80% thermal efficiency
    • Inlet/outlet connections located top, front and rear for greater installation flexibility
    • Space-saving units are up to one foot shorter than models they replace
    • Installs standalone, manifolded or connected to storage tanks
    • Permaglas Ultra Coat glass lining provides super protection against corrosion
    • CoreGard™ anode rods with stainless steel core provide additional corrosion protection
    • Intermittent electronic ignition eliminates standing pilot, saving energy
    • Eliminator™ self-cleaning system reduces sediment build-up, maintaining rated thermal efficiency and reducing water heating costs (operates when cold water is connected through front)
    • Factory-installed, CSA Certified and ASME Rated T&P Relief Valve
    • 3-year limited tank and 1-year limited parts warranty

    • The Master-Fit® BTR series provides outstanding performance and maximum installation flexibility for both new construction and replacement applications. Multiple options for placement of water connections and low installation clearances are additional installer-friendly features. Master-Fit® water heaters include – The Eliminator™ – that delivers automatic self-cleaning protection against buildup of lime and other sediments. As deposits of lime, and and other sediments accumulate, inside the tank, they form a barrier between the burner and the water, and concentrate excessive heat around the critical weld areas. The result is reduced energy efficiency, higher operating costs and a greater risk of premature tank leaks. Master-Fit® takes a bite out of sediment with the ultimate lime tamer... the Eliminator™ A. O. Smith offers the largest commercial product selection available, including the most specified commercial unit in the U.S. We offer more than 500 different commercial models, including gas fired, oil-fired and electric configurations, ranging in capacities from 5 to 10,000 gallons, with input range from 50,000 BTU to the equivalent of 4,000,000 BTU. Our comprehensive line is the natural fit for spec jobs requiring everything from the smallest commercial installation up to the largest multi-structure complex.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    100 Gallons
    Rated Storage Volume
    95 Gallons
    Thermal Efficiency
    80%
    Maximum BTUs
    390,000
    Power Source
    GAS
    Limited Tank Warranty
    3 Years
    Limited Parts Warranty
    1 Years
    T&P Relief Valve
    Yes
    ASME Certified
    No
    Amperes
    5
    Destination Country
    US
    Fuel Source
    NATURAL
    Installation Type
    INDOOR
    Application
    COMMERCIAL
    Recovery Rise at 90°F
    420
    Shipping Height 
    83.5"
    Shipping Length 
    38"
    Shipping Width 
    34"
    Side Loop
    No
    Voltage
    120
    Dimension & Venting
    Type
    Water Heater
    Height
    75.5"
    Diameter
    30.25 in."
    Shipping Weight
    875lbs
    Maintenance & Troubleshooting
    Maintenance

    Commercial Multi-Flue Gas Water Heater: Application and Installation

    Troubleshooting

    Commercial Multi-Flue Gas Water Heater: No Hot Water

    Commercial Multi-Flue Gas Water Heater: Sequence of Operation

    Commercial Multi-Flue Gas Water Heater: Top Service Items

    Commercial Multi-Flue Gas Water Heater: Tripped ECO No High Limit Switch

    Marketing Videos
    Commercial Multi-Flue Gas Water Heater: Features and Benefits
    Commercial Multi-Flue Gas Water Heater: How it Works