This function is able to turn on unit after a setting time.
When the unit is turned off, adjust desired setting time with zON button.
Up to the maximum of 24 hours can be selected.
This function is able to turn off unit after a setting time.
When the unit is turned on, adjust desired setting time with zOFF button.
Up to the maximum of 7 hours can be selected.
After performing the setting, if corresponded setting button is pressed once, remaining setting time will be displayed, and if it is pressed once again, corresponded setting function will be cancelled. (same function as zCANCEL ) Remaining setting time will be displayed with the unit of 1 hour.