63,000 BTU Output Knight High Efficiency Boiler (LP Gas) Zoom

63,000 BTU Output Knight High Efficiency Boiler (LP Gas)


Brand: Lochinvar

KBL081 has been discontinued.
Direct Replacement:
Brand: Lochinvar



Fuel Type: Propane
System Type: Hydronic (Water)
Height (Inches): 33.25
Features: EI/Spark Ignition
Direct Vent
Depth (Inches): 14"
Vent Size: 3"
Water Connection: 1"
Gas Connection: 1/2"
BTU Output: 63000
BTU Input: 80000
Vent Type: Direct Vent
Boiler Type: High Efficiency
Width (Inches): 15-1/2"

Description for Lochinvar KBL081

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:
  • Multi-Colored Graphic LCD Display w/ Navigation Dial & Soft Keys
  • 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)

PLEASE NOTE: The product weighs 125 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.

63,000 BTU Output Knight High Efficiency Boiler (LP Gas)

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  • 63,000 BTU Output Knight High Efficiency Boiler (LP Gas)


    Can an insect screen be added to the vent kit that is supplied with this boiler?
    Asked on 1/31/2011 by Larryb from Enfield NH

    1 answer



      Assuming that the intake/exhaust terminations are PVC, you can add the screen.

      Answered on 2/1/2011 by PexSupply Staff from NY
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