Use the Touch Ring to scroll through the Menus, and press the OK key to select the menu you want to use:
You can scroll through the menus in either direction (forwards or backwards) depending on the direction you move
your finger around the Touch Ring. The menus are displayed in the order shown in the picture above. Pressing the
Arrow key will return the ST620RF to NORMAL mode. The programmable thermostat will also return to NORMAL
mode after 10 seconds if no Key is pressed or if no movement is detected on the Touch Ring.
19ST620RF INSTRUCTION MANUAL