White Rodgers NP110 Install Manual page 19

• TEMPERATURE DISPLAY ADJUSTMENT — Your new thermostat has been accurately set in our factory.
However, if you wish, you may adjust your new thermostat temperature display to match your old thermostat.
This can be accomplished (within a ±3° range) as follows:
1. Press or
2. Press or
3. Move SYSTEM switch from OFF to exit the feature.
• DISPLAY BACKLIGHT — (Not available on earlier models.) The display backlight improves display contrast in
low lighting conditions. Selecting backlight ON will turn the light on for a short period of time after any button is
pressed. Selecting backlight OFF (default) will keep the light off. Turn the display backlight feature ON as follows:
1. Press and
The display will alternately show "-L" AND "FF" (off).
2. Press or
3. Move SYSTEM switch to OFF to exit the feature.
at the same time for two seconds with the SYSTEM switch in OFF position.
to adjust the displayed temperature to your desired setting.
at the same time for two seconds with the SYSTEM switch in HEAT position.
to change "FF" to "ON".
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