Operating Manual
Screen lock
WED
FAN
70
Inside
AUTO
SYSTEM
HEAT
6:00
PM
SCHED
HOLD
CLOCK SCREEN
See advanced function
0670 (page 26) for
screen lock options
69-1815EFS—06
SCREEN LOCKED
70
Set To
Following
Schedule
43
MORE
To prevent tampering, the screen can be par-
tially or fully locked.
When partially locked, the screen displays
SCREEN LOCKED for several seconds if a locked
key is pressed.
When the screen is fully locked, no keys
function. To lock or unlock the screen, see
advanced function 0670 on page 26.
14