USER CONTROL FUNCTION SUMMARY ST620:
Key / Operation Functions
Touch Ring (move clockwise) Increases the set temperature and scrolls through the menu selection
Touch Ring (move anti- clockwise) Decreases the set temperature and scrolls through the menu selection
OK Key Enters Menu or confirms a menu selection
Arrow (Back) Key Single touch- sets the unit back 1 step.
Hold for 2 seconds sets unit back to normal mode
Reset Button Resets the thermostat to default (original factory) settings
Slide Switch Activates and deactivates the key lock function (prevents accidental changes)
17ST620VBC INSTRUCTION MANUAL