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  • Lochinvar Knight WBL051 39000 BTU High Efficiency Wall Mount Boiler Liquid Propane

    Brand & Part #: Lochinvar WBL051 SKU #: locwbl051

    Availability : Out of stock

     Backordered. Delivery in 2-3 Weeks

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    Regular Price: Was: $3,984.00


    You Save $1,434.24 (36%)

    Additional Documents

    Product Specifications

    Helpful Information



    Lochinvar's Knight Boilers Feature:

    • Modulating Burner with 5:1 Turndown
    • Vertical and Horizontal Direct Vent
    • ASME Stainless Steel Heat Exchanger
    • Automatic Reset High Limit
    • Inlet & Outlet Temperature Sensors
    • Boiler Circulating Pump
    • 30 psi ASME Relief Valve
    • Zero Clearances to Combustible Material
    • SMART SYSTEM Digital Operating Control

    SMART SYSTEM Digital Operating Control Features:

    • 2 line, 16 Character Display
    • Dual Level Password Security
    • Domestic Hot Water Prioritization
    • Built In Cascading Sequencer For Up To 8 Boilers
    • 0-10 VDC Input Control
    • Outdoor Reset Control With Outdoor Air Sensor
    • Low Water Flow Safety Control & Indication
    • Alarm On Any Failure Contacts
    • Service Reminder
    • Freeze Protection
    • Night Setback
    • Time Clock
    • Three Pump Control (System, Boiler & DHWP)
    • Data Logging (Ex: Hours Running, Space Heating)
    • Programmable System Efficiency Optimizers (Ex: Anti-cycling, Ramp Delay)


    Fuel Type: Liquid Propane
    Efficiency: 95.3%
    System Type: Hydronic (Water)
    Features: Condensing

    Wall Mounted

    EI/Spark Ignition

    Direct Vent
    Depth (Inches): 15-3/4"
    Vent Size: 2"
    BTU Output: 39000
    BTU Input: 50000
    Boiler Type: High Efficiency
    Width (Inches): 15-1/2"
    Height (Inches): 29.25
    Application: Heating
    Water Connection: 1"
    Gas Connection: 1/2"

    Additional Info

    Additional Info

    MPN WBL051
    Brands Lochinvar


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