Description
NOTE: This unit comes with the optional MODBUS capability, allowing for boiler communication through Modbus protocol. It simplifies BMS/boiler interface for status monitoring.

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)
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Specs
Fuel Type:
Natural Gas
Efficiency:
95.4%
System Type:
Hydronic (Water)
Features:
Condensing
Direct Vent
EI/Spark Ignition
Wall Mounted
Depth (Inches):
15-3/4"
Vent Size:
2"
BTU Input:
105000
DOE Rating:
94000
IBR Rating:
82000
Vent Type:
Direct Vent
Boiler Type:
High Efficiency
Width (Inches):
15-1/2"
Height (Inches):
29.25
Water Connection:
1"
Gas Connection:
1/2"
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