Submittal Sheet

KNIGHT
®
XL COMMERCIAL CONDENSING HEATING BOILERS
KNIGHT XL
COMMERCIAL BOILER
Submittal Sheet
KBX-Sub-05b
JOB NAME ______________________________________________________________________
LOCATION ______________________________________________________________________
ARCH./ENGR.____________________________________________________________________
WHOLESALER __________________________________________________________________
MECH. CONTRACTOR ___________________________________________________________
MODEL NO. _____________________________________________________________________
TYPE GAS ______________________________________________________________________
Btu/hr INPUT_____________________________________________________________________
Btu/hr OUTPUT___________________________________________________________________
NOTES
Standard Features
> Up to 94.6% Thermal Efficiency
> Modulating Burner with 5:1 Turndown
> Direct-Spark Ignition
> Low NOx Operation
> Sealed Combustion
> Low Gas Pressure Operation
> ASME Stainless Steel Heat Exchanger
> ASME Certified, ”H” Stamped
Gasketless Heat Exchanger
> 160 psi Working Pressure
> 50 psi ASME Relief Valve
> Highly efficient, condensing design
> Vertical & Horizontal Direct-Vent
> Category IV venting up to 100 feet
> PVC, CPVC, Polypropylene or AL29-4C Venting
up to 100 Feet
> Factory Supplied Sidewall Vent Termination
> Smart System Control
> Other Features
> On/Off Switch
> Adjustable High Limit w/ Manual Reset
> Automatic Reset High Limit
> Flow Switch
> Flue Temperature Sensor
> Low Air Pressure Switch
> Temperature & Pressure Gauge
> Adjustable Leveling Legs
> Condensate Trap
> Zero Clearances to Combustible Material
> 10 Year Limited Warranty (See Warranty)
Smart System Features
> SMART SYSTEM Digital Operating Control
> Multi-Color Graphic LCD Display w/ Navigation Dial
> Three Reset Temperature Inputs
with curves for three set point temperature inputs
> Built in Cascading Sequencer for up to 8 Boilers
> Multiple Size Boiler Cascade
> Lead Lag
> Efficiency Optimization
> Outdoor Reset Control with Outdoor Air Sensor
> Programmable System Efficiency Optimizers
> Night Setback
> DHW Night Setback
> Anti-Cycling
> Outdoor Air Reset Curve
> Ramp Delay
> Boost Temperature & Time
> Three Pump Control
> System Pump With Parameter for Continuous
Operation
> Boiler Pump With Variable Speed Pump Control*
> Domestic Hot Water Pump
> Domestic Hot Water Prioritization
> DHW tank piped with priority in the boiler loop
> DHW tank piped as a zone in the system with
the pumps controlled by the Smart System
> DHW Modulation Limiting
> Separately Adjustable SH/DHW Switching Times*
> Building Management System Integration
> 0-10VDC Input to Control Modulation or Set Point
> 0-10VDC Input Signal from Variable Speed
System Pump*
> 0-10VDC Modulation Rate Output
> 0-10VDC Input to Enable/Disable call for heat
> Access to BMS Settings through Display
> High Voltage Terminal Strip
> 120 VAC / 60 Hertz / 1 Phase Power Supply
> Three sets of Pump Contacts with Pump Relays
> Low Voltage Terminal Strip
> 24 VAC Device Relay
> Proving Switch Contacts
> Flow Switch Contacts
> Alarm on Any Failure Contacts
> Runtime Contacts
> DHW Thermostat Contacts
> 3 Space Heat Thermostat Contacts
> System Sensor Contacts
> DHW Tank Sensor Contacts
> Outdoor Air Sensor Contacts
> Cascade Contacts
> 0-10 VDC BMS External Control Contact
> 0-10VDC Boiler Rate Output Contacts
> 0-10VDC Variable Speed System Pump Signal Input
> 0-10VDC Signal to Control Variable Speed Boiler Pump
> Modbus Contacts
> Time Clock
> Data Logging
> Hours Running, Space Heating
> Hours Running, Domestic Hot Water
> Ignition Attempts
> Last 10 Lockouts
> Other Features
> Low Water Flow Safety Control & Indication
> Password Security
> Inlet & Outlet Temperature Readout
> Customizable Freeze Protection Parameters
> Custom Maintenance Reminder with Contractor Info
*Exclusive feature, available only from Lochinvar
Optional Equipment
Alarm Bell
Condensate Neutralization Kit
Concentric Vent Kit (KB400-KB601)
BMS Gateway to LON or BacNet
High & Low Gas Pressure Switches
w/ Manual Reset (KB501-KB801)
MODBUS Communication
Multi Temperature Loop Control
Low Water Cutoff
w/Manual Reset & Test
Boiler Circulation Pump
SMART SYSTEM PC Software
Stainless Steel Vent Kits (KB701-KB801)
Stack Frame
Firing Codes
M9 Standard Construction
M7 California Code
M13 CSD1 / FM / GE Gap
(KB501-KB801)
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