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  • Lochinvar Knight XL KBN501 406000 BTU High Efficiency Boiler Natural Gas

    Brand & Part #: Lochinvar KBN501 SKU #: lockbn501

    Availability : In stock

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    Only 2 left

    Regular Price: Was: $14,665.20

    $10,818.99

    You Save $3,846.21 (26%)

    Additional Documents

    Product Specifications

    Helpful Information

    Details

    Details

    Lochinvar's Knight XL Boilers Feature:

    • Modulating Burner With 5:1 Turndown
    • ASME Stainless Steel Heat Exchanger
    • Direct-Vent Sealed Combustion
    • 50 psi Relief Valve
    • Adjustable High Limit With Manual Reset
    • Flow Switch
    • Temperature & Pressure Gauge
    • Direct-Spark Ignition
    • Low NOx Operation
    • Low Gas Pressure Operation
    • Zero Clearances to Combustibles
    • Easy Access Terminal Strip
    • Natural to LP Conversion Kit
    • Inlet & Outlet Temperature Sensors
    • Low Water Flow Indication
    • Domestic Hot Water Prioritization
    • Adjustable Leveling Legs
    • Sidewall Vent Terminals
    • On/Off Switch
    • Contact On Any Failure
    • SMART SYSTEM Digital Operating Control


    SMART SYSTEM Digital Operating Control Features:

    • 2 line, 16 Character LCD Display
    • Password Security
    • Built In Cascading Sequencer
    • Building Management System Control
    • 0-10 VDC Input Control
    • Outdoor Reset
    • Night Setback
    • Three Pump Control (System, Boiler & DHW)
    • Pump Relay With Freeze Protection
    • Product Service Indicator
    • Field Connection Versatility
    • Optional PC Or Pocket PC Software


    Product Specifications:

    • Floor Standing
    • Gallon Capacity: 4.2
    • Heating Surface (Sq.Ft.): 50.8
    • Water Connections: 1-1/2"
    • Drain: 3/4"
    • Max Working Pressure: 160 psi
    • Number of Relief Valves: 1
    • Relief Valve Size: 3/4"
    • Relief Valve Pressure Rating: 50 psi
    • Gas Inlet Connection: 1"
    • BTU/Hr Input: 500,000
    • BTU/Hr Output (High Fire): 466,500
    • BTU/Hr Output (Low Fire): 93,300
    • Voltage/Heater: 120 V
    • Voltage/Control: 24 V
    • Total Amps: 1.7 A
    • Number of Electrical Connections: 1
    • Dimensions (H x W x D): 42-1/2" x 15-1/2" x 31-1/4"
    • Vent Size: 4"
    • Vent Category: IV
    • Vent Material: PVC
    • Shipping Weight: 305 lb

     

    Fuel Type: Natural Gas
    Efficiency: 93.3%
    System Type: Hydronic (Water)
    Features: EI/Spark Ignition

    Direct Vent

    Condensing
    Depth (Inches): 31-1/4"
    Vent Size: 4"
    Water Connection: 1-1/2"
    BTU Output: 406000
    BTU Input: 500000
    Boiler Type: High Efficiency
    Width (Inches): 15-1/2"
    Height (Inches): 42.5
    Application: Heating
    Gas Connection: 1"

    Additional Info

    Additional Info

    MPN KBN501
    Brands Lochinvar

    Reviews

    Customer Reviews (1)

    Lochinvar BoilerReview by colledge
    Price
    Value
    Quality
    I ordered the Lochinvar KBN501 for my driveway snow melt system. Home Perfect had the best price I could find on the boiler and delivery went smoothly. I would do business with them again. (Posted on 12/23/2013)
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