8
If you have successfully installed the thermostat, but the LCD screen does not display or
the display seems abnormal, press the RESET button. (The reset button must be pressed in gently using
a small blunt object.)This will revert the clock to 9:00 a.m. Monday morning.
NOTE: To restore programs and options to factory defaults, see page 18.
RESET
2
BACKLIGHT
This unit comes equipped with a backlight that will light up the screen for a few seconds any time a button
is pressed. The backlight might not come on if there is ample light in an
extended power outage. Following a period without power, the thermostat will use power to recharge
a back-up battery. Once this battery is recharged, the backlight will work again.
room, or just after installation or
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