How to Remove a Z-Wave Device from the Simon XTi
1. Press the gear icon at the bottom right then press the down arrow several times until you reach programming.
2. Press Enter by Programming then enter your master code.
3. Press Interactive Services, then press Remove Device.
4. The Simon XTi enters Z-Wave delete mode.
5. On your thermostat, press Menu.
6. Press the Mate icon twice which begins flashing, then link turns off.
7. After a few seconds the Simon XTi beeps and shows device deleted. Press Close to exit.
8. Press Close twice to exit the Z-Wave menu and the interactive services menu.
9. Press Close again to exit programming.