The configuration menu allows you to set certain thermostat operating
characteristics to your system or personal requirements. Move the SYSTEM
switch to the OFF position, then press and hold the PRGM and RUN buttons
for 3 seconds to enter the configuration menu. The display will show the first
item in the configuration menu. Press the PRGM button to move to the next
menu item, or press TIME to return to a previous menu item. To revert to
factory default settings, press the RESET button (See Fig. 1). All user’s
changed settings will revert to factory default settings, including program
settings. Use the ▲ and ▼ buttons to select. To exit the configuration menu
and return to normal operation, press the RUN button. If no buttons are
pressed within 30 seconds, the thermostat will exit the configuration menu.
The configuration menu chart summaries the configuration options. An
explanation of each option follows.