6 PROGRAMMING YOUR THERMOSTAT
This section will help you plan your thermostat’s program to meet your needs. For maximum comfort and efficiency, keep the following guidelines in mind when planning your program.
•When heating (cooling) your building, program the tempera- tures to be cooler (warmer) when the building is vacant or during periods of low activity.
•During early morning hours, the need for cooling is usually minimal.
Look at the factory preprogrammed times and temperatures shown below. If this program will suit your needs, simply press the RUN button to begin running the factory preset program.
If you want to change the preprogrammed times and tempera- tures, follow these steps.
Determine the time periods and temperatures for your weekday and weekend programs. You must program four periods for both the weekday and weekend program. However, you may use the same heating and cooling temperatures for consecutive time periods. You can choose start times, heating temperatures, and
3.Press TIME once. The display window will show the minutes only.
EXAMPLE:
4.Press and hold either
or 
until you reach the correct minutes.
5.Press TIME once. The display will show the day of the week.
6.Press
or
until you reach the current day of the week.
7.Press RUN once. The display will show the correct time and room temperature alternately.
Enter Heating Program
1.Move the SYSTEM switch to HEAT.
2.Press PRGM once. “MO TU WE TH FR” (indicating weekday program) will appear in the display. Also displayed are the currently programmed start time for the 1st heating period and the currently programmed temperature (flashing).
MO TU WE TH FR
cooling temperatures independently for both weekday and week- end programs (for example, you may select 5:00 AM and 70° as the weekday 1st period heating start time and temperature, and
EXAMPLE:
AM
also choose 7:00 AM and 76° as the weekday 1st period cooling start time and temperature). Use the table at the bottom of the page to plan your program time periods and the temperatures you want during each period. You may also want to look at the sample program table to get an idea of how the thermostat can be programmed.
Entering Your Program
Follow these steps to enter the heating and cooling programs you have selected.
Set Current Time and Day
1. Press TIME button once. The display will show the hour only.
EXAMPLE: | PM |
2.Press and hold either
or 
until you reach the correct hour and AM/PM designation (AM begins at midnight; PM begins at noon).
This display window shows that for the 1st weekday period, the start time is 6:00 AM, and 70° is the programmed tempera- ture (this example reflects factory preprogramming).
3.Press 
or 
to change the displayed temperature to your selected temperature for the 1st heating program period.
4.Press TIME once (the programmed time will flash). Press
or 
until your selected time appears. The time will change in 15 minute increments. When your selected time is displayed, press TIME again to return to the change tempera- ture mode.
5.Press PRGM once. The currently programmed start time and setpoint temperature for the 2nd heating program period will appear.
6.Repeat steps 4 and 5 to select the start time and heating temperature for the 2nd heating program period.
7.Repeat steps 4 through 6 for the 3rd and 4th heating program periods. Weekday heating programs are now complete.
8.Press PRGM once. “SA SU” (indicating weekend program) will appear in the display, along with the start time for the 1st heating period and the currently programmed temperature.
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| SAMPLE |
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| Heating/Cooling Schedule Plan |
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| Heating/Cooling Schedule Plan (Factory Program) |
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| WEEKDAY (5 DAY) | WEEKEND (2 DAY) |
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| WEEKDAY (5 DAY) | WEEKEND (2 DAY) |
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| Period | Start |
| Start |
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| Time | Temperature | Time | Temperature |
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| Period | Time | Temperature | Time | Temperature |
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| 1ST | 6:00 AM | 70 F | 6:00 AM | 70 F |
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| 1ST |
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| HEAT |
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| HEAT |
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| 3RD | 5:00 PM | 70 F | 5:00 PM | 70 F |
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| 3RD |
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| 2ND | 8:00 AM | 62 F | 8:00 AM | 62 F |
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| 2ND |
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| 4TH | 10:00 PM | 62 F | 10:00 PM | 62 F |
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| 4TH |
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| 1ST | 6:00 AM | 78 F | 6:00 AM | 78 F |
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| 1ST |
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| COOL |
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| COOL | COOL |
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| 3RD | 5:00 PM | 78 F | 5:00 PM | 78 F |
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| 2ND | 8:00 AM | 85 F | 8:00 AM | 85 F |
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| 4TH | 10:00 PM | 82 F | 10:00 PM | 82 F |
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