FTXL™ Fire Tube Boiler

Model FTX850N 120
Fuel Source
Maximum BTU's

  • 97.0 Thermal Efficiency
  • 7:1 Turndown Ratio
  • Stainless Steel Fire Tube Heat Exchanger
  • FTXL™ Fire Tube Boiler
    Model FTX850N 120
    Product Details
    • 97.0 Thermal Efficiency
    • 7:1 Turndown Ratio
    • Stainless Steel Fire Tube Heat Exchanger
    • Featuring CON·X·US® Remote Connectivity and SMART TOUCH™ Operating Control
    • Up to 100' Equivalent Vent Length
    • 7” Touch Screen
    • Flow Rates from 25 to 150 GPM
    • 10 Year Limited Warranty

    • For light commercial applications, the FTXL™ brings models from 399,000 to 999,000 Btu/hr, and takes Lochinvar’s fire-tube technology to the next level.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    16 Gallons
    Thermal Efficiency
    97%
    Maximum BTUs
    850,000
    Power Source
    GAS
    Limited Parts Warranty
    1 Years
    Water Connection Size
    2.5"
    ASME Certified
    Yes
    ASME Stamp
    H
    Destination Country
    US
    ENERGY STAR® Certified
    true
    Fuel Source
    NATURAL
    Height to Gas Valve
    41.00
    Ignition Type
    Direct Spark
    Installation Type
    INDOOR
    Limited Heat Exchanger Warranty 
    10 Years
    Minimum BTUs
    121,400.00
    Application
    COMMERCIAL
    Shipping Height 
    64"
    Shipping Length 
    29"
    Shipping Width 
    38"
    Side Loop
    No
    Vent Material
    PVC, CPVC, Polypropylene, AL29-4C Stainless
    Voltage
    120
    Dimension & Venting
    Type
    Boiler
    Height
    53.375"
    Width
    26.5"
    Shipping Weight
    550lbs
    Vent Type
    Room Air/Direct Vent
    Product Literature