Navien Combi Boilers

Navien.

Navien new NFC-H and NCB-H are the ultimate high efficiency condensing combination boilers with the capacities to supply both heat and domestic hot water for larger homes - enough space heat for a whole house, plus hot water to run up to 3 showers and a dishwasher all at the same time.

Select a Model to Learn More:

NCB-H.

NCB-H Condensing Combi Boiler
NCB-E.

NCB-E Condensing Combi Boiler
NFC.

NFC Condensing Combi Boiler
NCB-H.

NCB-H Condensing Combi Boiler

Navien's innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.

NCB-190/060H

Max HTG Input: 60,000 BTU/H
Max DHW Input: 160,000 BTU/H

NCB-190/080H

Max HTG Input: 80,000 BTU/H
Max DHW Input: 160,000 BTU/H

NCB-240/110H

Max HTG Input: 110,000 BTU/H
Max DHW Input: 199,000 BTU/H

NCB-240/130H

Max HTG Input: 130,000 BTU/H
Max DHW Input: 199,000 BTU/H

NCB-250/150H

Max HTG Input: 150,000 BTU/H
Max DHW Input: 210,000 BTU/H

Features

  • Indoor wall-hung
  • Residential
  • Smart controls LCD display, quick dial wheel & Setup Wizard
  • Advanced stainless steel dual heat exchangers
  • 15:1 DHW and up to 5.5:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters
  • Capable of common venting up to 7 NPE water heaters
  • Built-in 3 zone pumps and 3 zone valves powered connections
  • 2" venting up to 65' and 3" venting up to 150'

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NCB-E.

NCB-E Condensing Combi Boiler

Navien NCB-E is the first high efficiency condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes - enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.

The Navien NCB-E saves installation time and reduces call backs. In addition, the NCB-E takes up 80% less space than a traditional floor standing boiler and tank water heater. Your customer now has more room, saves energy and enjoys all the hot water they need, whenever they want it.

NCB-150E

Max HTG Input: 60,000 BTU/H
Max DHW Input: 120,000 BTU/H

NCB-180E

Max HTG Input: 80,000 BTU/H
Max DHW Input: 150,000 BTU/H

NCB-210E

Max HTG Input: 100,000 BTU/H
Max DHW Input: 180,000 BTU/H

NCB-240E

Max HTG Input: 120,000 BTU/H
Max DHW Input: 199,900 BTU/H

Features

  • Indoor wall-hung
  • Residential
  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2" PVC venting up to 60'
  • ½" Gas pipe up to 24'
  • Automatic water filling system
  • Integrated controls

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NFC.

NFC Condensing Fire Tube Combi Boiler

Now the innovator in high efficiency condensing tankless water heaters
and fire tube boilers puts it all together in one amazing combi-boiler in 2 sizes:
NFC-175 & NFC-200.

NFC-175

Max HTG Input: 175,000 BTU/H
Max DHW Input: 199,900 BTU/H

NFC-200

Max HTG Input: 199,900 BTU/H
Max DHW Input: 199,900 BTU/H

Features

  • Indoor wall-hung
  • Residential/Commercial
  • Patented Compact Stainless Steel Fire Tube Heat Exchanger
  • 95% AFUE and TDR up to 11:1
  • Advanced Controls with Intuitive User Interface
  • Primary Manifold, NaviClean™ Magnetic Filter and Isolation Valve Kit Included
  • DHW Module with Mixing and Water Adjustment Valves
  • Pressure Regulating Valve, Air Vent and Manifold Included
  • Multiple Venting Options Up to 150'
  • Common Venting Up to 8 Units and Cascading Up to 16 Units

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