LG ThermaV Owner's Manual page 53

Programming : Setting Simple Reservation
You can easily turn-on reservation.
1 Press programming button to enter the
Programming mode. (the segment flashing)
Ex) Setting Simple Reservation time as '3'
hours.
2
Press up, down button to adjust the
reservation time.
3
If you finish the setting, press setting/cancel
button to complete programming.
4
Press exit button to exit or system will
automatically release without any input after
25 seconds.
Owner's instruction
Owner's Manual 53