H2Air
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Heating and DHW System

Combination heating and DHW system using NPE-A2 Series condensing tankless water heaters

 

An add-on accessory for the Navien NPE-A2 Series tankless water heater that creates a high efficiency space heating and endless domestic hot water system

Additional features of the H2Air System

  • Domestic hot water priority or simultaneous domestic hot water and heating.
  • Endless supply of DHW.
  • Adjustable outdoor temperature reset and heating set points.
  • Adjustable pump purge timer.
Suds
H2air-kit

H₂Air™ Kit AHU Optimizer
PNBD-000001

H2Air Kit includes

  • Controller
  • 13-pin connector cable
  • Outdoor temperature sensor
  • Flow switch for domestic hot water

Optional Accessories

Npe-a pumb easy 3 valve set

 

 

 

 

 

 

 

NPE-A Plumb Easy 3 Valve Set
Part Number: (30022163A)

Navien residential neutralizer

 

 

 

 

 

 

 

Residential Neutralizer (V2)
Part Number: (GXXX002212)

Replacement Media
Part Number: (GXXX001323)

Peakflows

PeakFlowS™ SCALE PREVENTION SYSTEM
Part Number: (GPWC110001AC001)

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