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Navien's NHW-A series is the first and only non-condensing tankless water heater with a built-in ComfortFlow recirculation pump and internal buffer tank. This Navien exclusive innovation resolves the need for an external pump and controls because all the components and recirculation system controls are built-in. The ComfortFlow system also promotes consistent outlet temperature to minimize the “cold-water sandwich effect”. Other features include:

  • Built-in recirculation pump & buffer tank
  • NaviTech stainless steel heat exchanger and burner
  • Interior unit for indoor installations
  • NaviVent 3" x 5" concentric venting
  • Available in NG or LP
  • Cascading capable
  • Low NOx emissions (20ppm)


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QTY Avbl
For Sale

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List

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UOM

Quantity
N/A NG 160,000BTU Exterior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A NG 180,000BTU Exterior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A NG 199,900BTU Exterior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A NG 160,000BTU Interior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A NG 180,000BTU Interior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
N/A NG 199,900BTU Interior Non-Condensing Tankless Water Heater with Recirculation & Internal Buffer Tank N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} N/A {-} {QUOTE} N/A {-}
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