324,000 BTU Output Knight XL High Efficiency Boiler Zoom

324,000 BTU Output Knight XL High Efficiency Boiler

SKU:KBN400

Brand: Lochinvar

Lochinvar
Qty Price
$8,111.95
/ each
In Stock! Ships in 24-48 Hours
(4 Available)
0

Resources

Specs

Fuel Type: Natural Gas
Efficiency:
?
93.3%
System Type: Hydronic (Water)
Features: EI/Spark Ignition
Direct Vent
Condensing
Depth (Inches): 27-3/4"
Vent Size: 4"
Water Connection: 1-1/2"
BTU Input: 399000
IBR Rating:
?
324000
DOE Rating:
?
373000
Boiler Type: High Efficiency
Vent Type: Direct Vent
Width (Inches): 15-1/2"
Height (Inches): 42.5
Gas Connection: 1"

Description for Lochinvar KBN400

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: 3.4
  • Heating Surface (Sq.Ft.): 41.8
  • 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: 399,000
  • BTU/Hr Output (High Fire): 372,267
  • BTU/Hr Output (Low Fire): 74,453
  • Voltage/Heater: 120 V
  • Voltage/Control: 24 V
  • Total Amps: 1.5 A
  • Number of Electrical Connections: 1
  • Dimensions (H x W x D): 42-1/2" x 15-1/2" x 27"
  • Vent Size: 4"
  • Vent Category: IV
  • Vent Material: PVC
  • Shipping Weight: 285 lb

PLEASE NOTE: The product weighs 285 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

324,000 BTU Output Knight XL High Efficiency Boiler

Q&A: Ask the Questions, share answers

Do you have questions about this product?

get answers from real customers and in-house experts with AnswerBox.

2 Questions | 2 Answers
Displaying questions 1-2
  • 324,000 BTU Output Knight XL High Efficiency Boiler

    Q:

    hi i have a 5,000 sqf house with 6 zones does the number of zones matter when chosing a boiler?
    Asked on 11/16/2011 by danny b

    1 answer

    • CUSTOMER CARE

      A:

      It does not. The boiler will produce the same amount of heat whether you have one zone or 20 zones.

      Answered on 11/17/2011 by PexSupply Staff from NY
  • 324,000 BTU Output Knight XL High Efficiency Boiler

    Q:

    what type a need for my home 3200 sq ft and 5 bathrooms
    Asked on 5/23/2011 by ddd from ny

    1 answer

    • CUSTOMER CARE

      A:

      Boilers must be sized by the number of BTUs needed to heat your home. Try our BTU Calculator ( http://www.pexsupply.com/pex/control/BTUCalculator ) to get a good estimate. To get an exact figure, you will need to perform a heat loss calculation on your home.

      Answered on 5/24/2011 by PexSupply Staff from NY
Displaying questions 1-2

Do you have a question about this product?