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Programming Schedules —
grammable thermostat gives the user the option of program-
ming for all days, weekdays, or weekends. The thermostat is
preprogrammed at the factory with the same settings for all
seven days. See Table 2.
Table 2 — Schedule Factory Settings
START
PERIOD
TIME
P1 (OCC)
6 AM
P2 (OCC)
8 AM
P3 (OCC)
3 PM
P4 (UNOCC)
6 PM
Prior to programming a customized schedule, fill out the
Daily Schedule Planner in Table 3.
Table 3 — Daily Schedule Planner
DAY
P1 Occ
P2 Occ2
Start/Heat/Cool Start/Heat/Cool Start/Heat/Cool Start/Heat/Cool
Mon
/
/
/
/
Tue
/
/
/
/
Wed
/
/
/
/
Thu
/
/
/
/
Fri
/
/
/
/
Sat
/
/
/
/
Sun
/
/
/
/
NOTE: The cooling temperature set point must be higher than the heating
temperature set point. (The temperature difference may be changed in the
advanced set up configuration by the installer.)
To set up a different schedule, perform the following proce-
dure (see Fig. 3):
1. Open the thermostat front panel door.
2. Press the set schedule days button until the screen dis-
plays the programming method of all days, weekdays or
weekend icons at the right of the screen. Press the up or
down button to change as necessary to the desired pro-
gramming selection icon.
3. Press the period button to continue programming the
thermostat. The periods are displayed as P1 through P4 if
Option 25 was set to 4 periods/day or P1 through P2 if
Option 25 was set to 2 periods/day. Press the period but-
ton to display the next programmable period.
4. As each period is displayed, the comfort setting that is
used for that period is displayed, along with whether it is
in the occupied, unoccupied or limit configuration as
shown by the triangle over the OCC, UNOCC or LIM-
IT buttons. Change the OCC, UNOCC or LIMIT con-
figuration by pressing the appropriate button and the tri-
angle will move to that setting.
5. To change the time for a period, press the start time but-
ton and use the up and down buttons to change the hours.
6. Press the start time button again to change the minutes
using the up and down buttons.
7. To go to the next programming period press the period
button twice. Enter in the changes for all of the periods as
described in Steps 4, 5 and 6 above.
8. Press the done button when complete.
9. Close the thermostat door.
NOTE: Once a change is made to the programming schedule,
it is saved when the user moves along to the next programming
The Comfort Pro pro-
HEAT SET
COOL SET
POINT
POINT
68
78
68
78
68
78
60
85
SCHEDULE
P3 Occ3
P4 Unocc
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
/
interval or level. Changes within a given programming period
are considered temporary changes that require user confirma-
tion by either closing the door or pressing the done button
which would confirm any changes made up to that point.
If dashes "--:--" appear in the display this is an indication that
the start time in the period displayed is not the same start time
in all periods. Press the start time and update the time for the
HVAC equipment to start.
/
/
/
/
/
Fig. 3 — Programming the Thermostat
/
/
Temporary Hold Override —
ily change the temperature from the programmed set points.
Perform the following steps to temporarily override the ther-
mostat:
1. Open the thermostat front panel door.
2. Press the up or down button. This will cause the set point
to be displayed.
3. Press the up or down button again to increment or decre-
ment the displayed set point. This will cause the tempo-
rary hold icon to be displayed below the temperature and
replace the clock with the 0:15 minute override time.
4. The temporary hold remains active until a power cycle is
encountered, the override time has expired, off mode is
selected, or the user presses the hold button.
5. To change the override time displayed in the clock loca-
tion, press the start time button. Each press of the start
time button increments the override time by 15 minutes
up to the maximum value set by the installer.
6. Once the temporary hold is cleared, the override will be
considered inactive and the set point will reflect the pro-
gram schedule set point.
7. Close the thermostat door.
Holding Temperature Set Points —
override the programmed temperature settings and hold the
temperature at a specific setting. To override the temperatures,
perform the following procedure:
1. Open the thermostat front panel door.
2. Press the hold button (see Fig. 4). This will hold the cur-
rent comfort setting and the program schedule will be ig-
nored as long as the hold remains active.
3. Pressing the hold button again will return the thermostat
to the current programming schedule.
4. Close the thermostat door.
3
a33-9221
mode
:
all days
start
hold
at
run
OCC
UNOCC
LIMIT
fan
push and hold to set
set
days
period start time
d/h/m
schedule
The user can temporar-
done
set
clock
The user can
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