Yes if you are using touch at the wall. If the Room Manager is stopped some functions on the Nureva Wall will stop working including

For the Nureva Wall system, it is advised to always leave Nureva Room Manager running in the background minimized on the Windows™ Taskbar.

It is not necessary to keep Nureva Room Manager open for the HDL300 system to operate properly.

Last updated: July 3, 2018.