NavienH2Air Kit Comfort Air Assembly for NPE Water Heaters
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Designed for both retrofit and new construction residential applications, Navien’s H2Air Kit* allows for forced-air space heating and DHW system integration between NPE-A2 Series tankless water heater models and a hydronic air handler. Also compatible with NPE-S2 and NPN (additional parts required). With H2Air you will have a combination appliance that can provide endless domestic hot water and continuous space heating when sized correctly.
H2Air is compatible with hydronic air handler models that require W1/W2/R terminals along with single or dual-stage thermostats†. The included Outdoor Reset Sensor provides optimum performance and efficiency for space heating.
Features
- DHW priority or simultaneous DHW and heating
- Endless supply of domestic hot water
- Adjustable outdoor temperature reset and heating set points
- Adjustable pump purge timer
H2Air Kit Includes
- Controller
- 13-pin connector cable
- Outdoor temperature sensor
- Flow switch for DHW