Wiring Examples For Di Erent Applications; Connecting The Navien Smart Room Controller (Optional) - Navien NCB-20LHWE Installation & Operation Manual

9. Wiring Examples for Di erent Applications

9.1 Connecting the Navien Smart Room Controller (Optional)

Instead of using your boiler with a generic room thermostat, you can connect the Navien Smart Room Controller (NR-35D) to the boiler
and bene t from various additional features and more e cient control of the heating system using a mobile device.
As the Navien NCB series boiler has a dedicated connector for the Navien Smart Room Controller on the back of the front panel, terminal
connection at the terminal block is not required. Simply connect the Navien Smart Room Controller cable to the 2-pin connector.
You need to install an app on your mobile device to control the boiler from your mobile device.
Note
Refer to the instruction manual that is provided with the Navien Smart Room Controller about the additional features
available with the controller.
Wiring Examples for Different Applications 39