Lux Products Smart Temp TX9100U Installation And Operating Instructions Manual page 26

the screen, you can either wait for the screen to advance forward on its own,
or press the NEXT button (behind the door) one time to jump ahead rapidly.
Now use the UP/DOWN buttons to select your desired set temperature that
will be used for the Setback duration. Just like the previous step, you can
either wait for the screen to advance on its own, or press the NEXT button to
advance and return to the Normal Run screen.
TO CANCEL A SETBACK: While in the Normal Run screen, press and hold the
SETBACK button for at least 2 seconds. The word "OVERRIDE" will
disappear from the screen and the Setback will be cancelled. Moving the
System Mode switch or Set Slide switch, will also cancel a Setback.
SPECIAL PROGRAM FEATURE: The Special Program operates in the same
manner as the normal heating and cooling programs do, however the Special
Program activation is temporary, for a selected number of days (1-30). The
Special Program period times and temperatures can all be set to different
values to accommodate a wide variety of usage circumstances that may
occur, such as: being home for a couple days instead of at work, or a
vacation cut short. This feature eliminates the need to temporarily alter the
normal temperature program settings that continue to be used most of the
time. The heat Special Program is set in HEAT mode, and the cool Special
Program is set in COOL mode. The "number of days remaining" counter
decrements by one day, every 12:00 AM (Midnight).
NOTE: Just like the regular temperature programs, The Special Program has
4 separate periods for both Heat and Cool mode (MORN, DAY, EVE, and
NITE). If the thermostat is configured to use only 2 periods per day instead
of 4 (HARDWARE SETUP OPTIONS), the Special Program will only use the
DAY and NITE periods. The MORN and EVE periods will not be visible on the
screen.
TO SET THE SPECIAL PROGRAM VALUES: Move the Set Slide switch to the
SPEC PROG position. The screen will display "S-PROG". Use the UP/DOWN
buttons to adjust the start time for the MORN period, then press the NEXT
button to advance. Use the UP/DOWN buttons to adjust the set temperature
for the MORN period, then press the NEXT button to advance. Now adjust
the start time and set temperature for the DAY period, pressing the NEXT
button after each to advance. Continue with these same steps to adjust the
start times and set temperatures for the EVE and NITE program periods.
Return the Set Slide switch to the RUN position when you are finished.
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