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Hydrotherm: KN Series Condensing Boiler, Cast Iron, Gas Fired, Direct Vent, Up to 92.7% Efficient

KN Series Condensing Boiler, Cast Iron, Gas Fired, Direct Vent, Up to 92.7% Efficient by Hydrotherm
Model Number - KN-2/4
Types/Specifications
  • 1
BMS Protocol Modbus, BACnet, LonWorks
Burner Ignition Interrupted Spark
Control Platform HeatNet
Distributor Locations Throughout the US Visit http://www.hydrothermkn.com/ and Click Sales Reps
Efficiency Rating 0.93
Firing Rate Full Modulation with 5:1 Turn Down
Flow 36 gal/min, 72 gal/min
Flue Diameter 3", 4"
Flue Emissions Sub 12 ppm
Frequency 60 Hz
Full Load Amps 3 A, 5 A
Gas Connection 1/2"
Gas Pressure 2 in WC-14 in WC
Heat Exchanger Material Cast Iron
Industry Standards FM, NFPA-70, SCAQMD, CSA, CSD-1, ASME
Input Heat 199 MBH, 399 MBH
Manufacturer Product Line KN-Series
Material Cast Iron
Maximum Air Inlet Length 100'
Maximum Vent Length 100'
Model KN-2, KN-4
Nominal Height 4' 3-1/8", 4' 3-7/8"
Nominal Length 2' 4-3/8", 2' 11-3/8"
Nominal Width 1' 5-3/16", 1' 10"
Output Heat 184 MBH, 349 MBH
Percentage Post-Consumer Material 87%
Phase 1
Point of Final Manufacture Boyertown, PA
Pressure Rating 100 psi
Requires Special Disposal No
Temperature Rise 20 deg F-100 deg F
Voltage 120 V
Volume 3.0 gal, 4.5 gal
Warranty 21 Year Thermal Shock
Description
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The KN Series boiler by Hydrotherm combines the high efficiency and small footprint of modern copper boilers, with the long life and reliability of cast iron boilers.

The KN Series boiler possesses a combination of capabilities and features that provide compelling benefits. The KN Series boiler has literally been engineered to think for itself. Its self adaptive design is tolerant of changing conditions to meet the requirements of real world conditions.

FEATURES:
  • Gas Fired
  • Cast Iron
  • Modulating
  • Sealed Combustion
  • Condensing
  • Efficient
  • Low NOx
  • Small Footprint
  • Fits through a doorway
  • Whisper Quiet
  • Ceramic Burner
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