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Adjusting backlighting
Adjusting or turning off the continuous backlighting:
You can setup your thermostat so that it uses a low level amount of backlight-
ing until you press any button, which increases the lighting temporarily. You can
adjust the intensity of the backlighting or turn if off completely. The range is off
(OF) 1 to 5 brightness.
1. Open the thermostat door.
2. Press and simultaneously hold the buttons below the heat and cool
setpoints until the screen displays 01 in the lower right corner and the
filter reset reminder.
3. Press the up arrow button until 01 changes to 03. The number 3 (default
backlight setting) will be displayed next to it.
4. To increase the backlight level, press the rightmost lower button and
then press the up arrow button until 4 or 5 appears. To decrease the
backlight level, press the rightmost lower button then press the down
arrow button until 2 or 1 is shown. Change the setting to OF to completely
remove backlighting.
5. Press the done button.
6. Close the thermostat door.