Quick Product Details: KN10

Condensing, High Efficiency: 1,000,000 BTUs

Producing 1,000,000 BTUs, the KN10 is engineered to meet the low fuel use, low installation cost and small footprint needs of today's commercial boiler market. Like all KN Series boilers, the KN10 combines the condition-tolerant and heat retaining characteristics of cast iron with the fuel savings of full-modulating condensing boiler performance.

As one of the most flexible boilers on the market, the KN10 boasts 5:1 continuous modulation and is capable of handling variable volume flows, resulting in one of the most innovative and efficient boilers on the market.

  Gas Pressure Voltage Flow
Nom 7" W.C. 120 V 1ph 60hz
Min 3" W.C. 15 GPM
Max 14" W.C. 150 GPM
  Temperature Rise Flue Length
Min 20°F 6 Equiv. Ft.
Max 100°F 80 Equiv. Ft.
  Air Inlet Length Water Volume
Nom 14 Gals
Min 0 Equiv. Ft.  
Max 120 Equiv. Ft.  
  Flue Diameter Current
Nom 4" 8 Amps
  Cv, @ 1 psid Boiler
  100 GPM 27.7 HP
  Input Output
  1000 MBH 927 MBH
  Fuel Type ASME Design Data Max
Fuel Nat. Gas 100PSI +250°F
  Height Length
  74 5/16" 52 1/32"
  Width Weight*
  34 13/32" 1400 lbs
*Weight is reflective of "Shipping Weight"
**A maximum equivalent length of 80 ft utilizing 4” vent diameter and 120 ft utilizing 5” vent diameter