Need Help? Call 1-888-850-3999
  • Phone Hours
    • Monday-Thursday 9am - 8pm
    • Friday
      9am - 7pm
    • Saturday
      11am - 6pm
    • Sunday
      11am - 6pm

Stay Connected: Pinterest Google Plus Twitter
  •     for Members Only Price PLUS Earn 4699 Perfect Points
  • Lochinvar Copper-Fin CBN500 410000 BTU Two Stage Ignition Boiler Natural Gas

    Brand & Part #: Lochinvar CBN500 SKU #: loccbn500

    Lochinvar Copper-Fin CBN500 410000 BTU Two Stage Ignition Boiler Natural Gas, CBN500

    Availability : In stock

    Free Shipping!
    Only 1 left

    Regular Price: Was: $6,911.20


    You Save $2,211.58 (32%)

    Additional Documents

    Product Specifications

    Helpful Information



    Lochinvar Copper-Fin CBN500 410000 BTU Two Stage Ignition Boiler Natural Gas

    Copper-Fin gas-fired boilers are high-efficiency boilers that save space, save money, are lightweight, and are simple to service and install. Copper-Fin boilers are equipped with a built-in draft hood, a highly efficient copper tube heat exchanger, specially designed two-stage electronic control system, and they are approved for installation on combustible floors.

    The boiler's two-stage electronic temperature control provides flexibility and saves fuel by closely matching heat output to system demand. On colder days the boiler fires at full output, and in warmer conditions the boiler reduces heat output to save energy and reduce boiler cycling. During the majority of the heating season, less than full boiler output is required to satisfy the heat load. For this reason, Lochinvar has developed a two-stage firing system. Two-stage firing, standard equipment on all Copper-Fin boilers, provides dramatic fuel savings by reducing the firing rate 50%. And the two-stage firing control is ideal for applications utilizing outdoor reset. (Outdoor reset is available as an option.)

    The heart of the Copper-Fin boiler is its copper finned tube heat exchanger. With this unique gasketless design, the best of both worlds are combined: cast iron headers for long-lasting durability, and a copper finned-tube heat exchanger for high efficiencies and fast heat transfer. The gasketless heat exchanger design reduces the risk of leaks or system failures that are common with conventional boilers. Plus, the unit's low-mass design means that water gets heated quickly. Not only is heat up time nearly instantaneous with these boilers, the energy consumption and operating costs are lower too.


    • ASME Copper Finned Tube Heat Exchanger
    • Gasketless Heat Exchanger Design
    • Two Stage Intermittent Electronic Ignition
    • Pump Relay
    • Two Stage Solid State Temperature Control
    • Two Stage Gas Valve with Built-In Manual Shut-Off
    • Automatic Reset High Limit
    • ASME Pressure Relief Valve
    • Temperature & Pressure Gauge
    • Diagnostic Flash Codes
    • Built-In Draft Diverter
    • CSA Design Certified for Alcove Installation
    • CSA Design Certified for Installation on Combustible Floor
    • Stainless Steel Burners
    • Loch-Heat Ceramic Tile Combustion Chamber
    • 24 Volt Control System
    • 10 Year Limited Warranty on Heat Exchanger


    Fuel Type: Natural Gas
    BTU Input: 500000
    BTU Output: 410000
    Capacity (Gallons): 1.2 Gallon
    Gas Connection: 1"
    Efficiency: 82%
    Height (Inches): 34.5
    System Type: Hydronic (Water)
    Width (Inches): 52-1/2"
    Depth (Inches): 22"
    Weight (lbs): 345 lbs
    Vent Size: 10"
    Features: EI/Spark Ignition
    Vent Type: Category I / B-VENT
    Water Connection: 2"
    Max Pressure (PSI): 160 psi
    Application: Heating

    Additional Info

    Additional Info

    MPN CBN500
    Brands Lochinvar
    BTU Input 200,000 and Above
    BTU Output 200,000 and Above


    Write Your Own Review for Lochinvar Copper-Fin CBN500 410000 BTU Two Stage Ignition Boiler Natural Gas

    Only registered users can write reviews. Please, log in or register