NaviCirc: Navien Recirculation Valve How it works
Navien introduces NaviCirc™, the Navien recirculation valve designed for use with Navien NPE-A series tankless water heaters to provide recirculation of domestic hot water in applications where a dedicated return line is not available.
This innovative Navien recirculation valve allows you to recirculate hot water through existing lines
Designed for recirculation of doestic hot water in applications where a dedicated line is not available.
Cool water in all internal lines
When water in existing lines cool, the NaviCirc valve opens. This allows the NPE-A built-in recirculation pump to bring water to the heat exchanger via cold water lines.
NaviCirc valve stays open until hot water reaches it and then remains closed until the water cools.
Once a hot water faucet is opened, the NPE-A delivers endless hot water...almost instantly
Get hot water fast with NaviCirc
See Video / more on how NaviCirc works