Honeywell TH9000 Series - Program schedule on;off; Restore energy saving default schedule

Operating Manual
69-2404EFS—01 22
Advanced functions
Program schedule on/off
Function
0160
Press s/t to turn the program schedule on or off:
Options: 0 Program schedule is off. Thermostat is non-programmable.
4 Program schedule is on (7-day programmable).
Restore energy saving default schedule
Function
0165
Press s/t to restore default settings:
Options: 0 No change
1 Restore factory default settings
Backlight
Function
0280
Press s/t to select how the screen is lighted:
Options: 0 Light on for approx. 45 seconds after keypress
1 Light always on low intensity, full bright after keypress