This optional new Wi Fi remote control system makes it easy for commercial and residential users to communicate with their Navien systems from anywhere in the world. The NaviLink module attaches easily to all Navien water heaters and boilers (NPE series, NCB series, NHB series).
Once installed, the free NaviLink App is downloaded onto a smartphone or tablet. Then users will be able to control temperatures remotely, access usage data and receive diagnostic notifications. www.navien.com