White Rodgers 1f81-51 - Manual (Page 6)

6
Look at the factory preprogrammed times and temperatures
shown below. If this program will suit your needs, simply press the
RUN PRGM 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 heating and cooling tempera-
tures for your weekday and weekend programs. You must
program four periods for both the weekday and weekend pro-
gram. However, you may use the same heating and cooling
temperatures for consecutive time periods. You can choose
start times, heating temperatures, and cooling temperatures
independently for both weekday and weekend programs (for
example, you may select 5:00 AM and 70
°
as the weekday 1st
period heating start time and temperature, and 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 SET 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).
3. Press SET 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 SET 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 PRGM once. The display will show the correct
time and room temperature alternately.
Enter Heating Program
1. If you want to change the display from Fahrenheit to Celsius
(or vice-versa), press SET TIME and HOLD TEMP at the
same time.
2. Move the SYSTEM switch to HEAT.
3. Press VIEW PRGM once. “MO TU WE TH FR” (indicating
weekday program) will be displayed. Also displayed are
the currently programmed start time for the 1st heating
period and the currently programmed temperature (flash-
ing).
EXAMPLE:
AM
MO TU WE TH FR
This display window shows that for the 1st weekday period,
the start time is 6:00 AM, and 70
°
is the programmed
temperature (this example reflects factory preprogramming).
4. Press or to change the displayed temperature to your
selected temperature for the 1st heating program period.
5. Press SET TIME once (the programmed time will flash).
Press or until your selected time is displayed. The time
will change in 15 minute increments. When your selected
time is displayed, press SET TIME again to return to the
change temperature mode.
6. Press VIEW PRGM once. The currently programmed start
time and setpoint temperature for the 2nd heating program
period will be displayed.
Heating Program for
ALL days of the Week:
Cooling Program for
ALL Days of the Week:
PERIOD TIME TEMP PERIOD TIME TEMP
1st
2nd
3rd
4th
6:00 AM
8:00 AM
5:00 PM
10:00 PM
70 ° F
62 ° F
70 ° F
62 ° F
1st
2nd
3rd
4th
6:00 AM
8:00 AM
5:00 PM
10:00 PM
78 ° F
85 ° F
78 ° F
82 ° F
FACTORY PREPROGRAMMING
WEEKDAY (5 DAY) WEEKEND (2 DAY)
Start
Time Temperature
Start
Time Temperature
1ST HEAT
2ND HEAT
3RD HEAT
4TH HEAT
1ST COOL
2ND COOL
3RD COOL
4TH COOL
Heating/Cooling Schedule Plan
Period
WEEKDAY (5 DAY) WEEKEND (2 DAY)
Start
Time Temperature
Start
Time Temperature
1ST HEAT
2ND HEAT
3RD HEAT
4TH HEAT
1ST COOL
2ND COOL
3RD COOL
4TH COOL
SAMPLE
Heating/Cooling Schedule Plan
Period
5:30 AM
8:00 AM
5:00 PM
10:30 PM
6:30 AM
2:00 PM
5:00 PM
10:30 PM
7:00 AM
11:00 AM
6:00 PM
11:30 PM
7:00 AM
12:30 PM
6:00 PM
11:30 PM
70
°
F
70
°
F
70
°
F
65
°
F
76
°
F
74
°
F
72
°
F
78
°
F
70
°
F
65
°
F
70
°
F
65
°
F
76
°
F
78
°
F
72
°
F
78
°
F