Navien NCB-240/110H - Condensing Combi-Boiler - 199,000 BTU DHW / 110,000 BTU HTG

Navien NCB-240/110H - Condensing Combi-Boiler - 199,000 BTU DHW / 110,000 BTU HTG

Navien
SKU:
NCB-240/110H

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Description

The Navien NCB-240/110H is a high-efficiency, 95% AFUE condensing combi-boiler that delivers both space heating and domestic hot water in a single wall-hung unit. Designed for performance and convenience, it features a maximum heating input of 130,000 BTU/hr and a DHW input of up to 199,000 BTU/hr. The unit supports both natural gas and propane, with field conversion included, and offers flexible venting options using 2" or 3" PVC, CPVC, polypropylene, or stainless steel.

The NCB-240/130H includes dual stainless steel heat exchangers, integrated smart controls with an LCD display, and built-in support for three heating zones. With advanced turndown ratios and Energy Star certification, it's engineered to optimize energy use while maintaining consistent comfort in residential heating applications.

Features

  • 95% AFUE efficiency rating
  • 110,000 BTU/hr heating input
  • 199,000 BTU/hr DHW input
  • Dual stainless steel heat exchangers
  • 10:1 heating turndown ratio
  • 15:1 domestic hot water turndown ratio
  • Smart controls with LCD display and setup wizard
  • Integrated 3-zone controller for zone valves or circulators
  • Field convertible from natural gas to propane (kit included)
  • Compact wall-hung design
  • Energy Star certified
  • Built-in freeze protection and advanced safety controls
  • Supports cascading with up to 15 NPE units

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