9. The On/Off icon will be displayed. Use the UP
ARROW to turn the Occupied 1 period ON for this day.
Use the DOWN ARROW to turn the Occupied 1 period
OFF for this day.
10. If the Occupied 2 and/or Occupied 3 time periods were
selected in Step 1, the user is prompted to configure them.
Set the cooling set point, heating set point, start time,
stop time, and on/off configuration for Occupied 2 and
3 time periods for that day (Sa, Su, Mo-Fr). If the
Occupied 2 and 3 time periods were not selected in
Step 1, skip to Step 11. Press the Mode button to
continue.
11. The program schedule will move forward to the next
day (Sa, Su, Mo-Fr). Repeat Steps 7 to 10 for that day
schedule.
12. The program will continue to cycle through the 3 sched-
ules (Sa, Su, Mo-Fr) and repeating Steps 7 to 10. Press
the Mode and UP ARROW buttons at the same time to
exit Programming mode.
NOTE: The thermostat will continue to follow the schedule
until a new one is entered.
If only one occupied schedule is selected, the Occupied 2
and 3 schedules are skipped. If the start time is set later in
the day than the stop time, the program will run from mid-
night of that day to the stop time and then from the start time
to midnight. If the same start and stop times are pro-
grammed for an occupancy schedule, the thermostat will be
in Occupied mode for 24 hours. If one occupied period starts
or stops within another occupied period, the lower num-
bered schedule has priority. For example, if schedule
Occupied 3 is running for 24 hours and Occupied 2 schedule
comes on from 1 to 3 PM, the set points from Occupied 2
are in effect from 1 to 3 PM.
OVERRIDING THE SCHEDULE — The schedule can be
overridden by pressing the UP or DOWN ARROW buttons
to change the desired temperature. The thermostat will use
the new set point until the next scheduled time period starts.
Calibrate Sensor — Every thermostat is factory cali-
brated. Under normal circumstances there will never be a
need to re-calibrate the thermostat. If re-calibration must be
done, perform the following procedure:
1. Hold down the Mode and DOWN ARROW buttons for
5 seconds. All of the icons on the display screen will ap-
pear. Release the buttons.
2. Press the Mode button. The current temperature will be
displayed.
3. Use an accurate thermometer to measure room tempera-
ture. Press the UP or DOWN ARROW buttons until the
number equals room temperature.
4. Press the Mode button to return to normal operation.
Check Thermostat Operation — To check thermo-
stat operation, perform the following procedure:
1. Press the Mode button repeatedly until the Heat icon ap-
pears on the display. The thermostat is now in Heating
mode.
2. Press the UP ARROW button until the heating set point
is 10 F (6 C) higher than the current room temperature.
Heating and fan should be energized.
3. Press the Mode button repeatedly until the Cool icon ap-
pears on the display. The thermostat is now in Cooling
mode.
4. Press the DOWN ARROW button until the cooling set
point is 10 F lower than the current room temperature.
Cooling and fan should be energized.
5. If heating, cooling, or fan operation do not energize, check
wiring and consult Table 4.
Final Checklist
1. Put away tools and instruments. Clean up debris and
packaging.
2. Review Owner’s Guide with occupant or owner.
3. Leave the manuals with owner.
Table 3 — Daily Schedule Planner
DAY
OF THE
WEEK
SCHEDULE
Occupied 1 Occupied 2 Occupied 3 Unoccupied
Start / Stop / Heat / Cool* Start / Stop / Heat / Cool Start / Stop / Heat / Cool Heat / Cool*
Monday-
Friday
/// /// /// /
Saturday /// /// /// /
Sunday /// /// /// /
*The Heat and Cool temperature set points for Occupied 1 and Unoccupied are the same for every day.
NOTE: The cooling temperature set point must be higher than the heating temperature set point. (The temperature difference may be changed in
the advanced setup configuration.)
5
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