Honeywell PC8900A Manual page 29

4. Setting Ventilator
a. Press VENTILATE to display VENT when increased
ventilation is desired during the WAKE period.
SYSTEM
CHECK
FAN
SET SYSTEM
AUTO ON CIRC
CLOCK HEAT OFF COOL
SELECT
PERIOD HUMIDITY
CANCEL
b. When normal ventilation is desired, press VENTI-
LATE until VENT is not displayed.
SYSTEM
CHECK
VENTILATE
SET SYSTEM
CLOCK
HEAT OFF COOL DAY
SELECT
HUMIDITY
PERIOD TIME
TIME
CANCEL
5. Programming LEAVE, RETURN and SLEEP
a. Repeat steps 2a through 4b for each period to be
programmed on Monday.
The Comfort Center™ Monday program is now complete.
Programming The Remaining Days
6. Copying the First Day Program
a. Hold down the DAY key until all the days of the week
have appeared on the screen.
SYSTEM
CHECK
DAY
SET SYSTEM
CLOCK
HEAT OFF COOL DAY
SELECT
HUMIDITY
PERIOD TIME
TIME
CANCEL
b. Press RUN key to save and start the program.
SYSTEM
CHECK
RUN
SET SYSTEM
CLOCK
HEAT OFF COOL
SELECT
HUMIDITY
PERIOD
CANCEL
NOTE: The Monday program is now copied to all seven days
of the week. If copy fails, start over (see
Programming the First Day section).
7. Changing the Program
a. Press SELECT PERIOD to enter the programming
mode.
SYSTEM
CHECK
SELECT
PERIOD
SET SYSTEM
CLOCK DAY
HEAT OFF COOL AUTO ON CIRC
SELECT
HUMIDITY VENTILATE
PERIOD TIME
TIME
CANCEL
b. Press DAY until the desired day is displayed.
SYSTEM
CHECK
DAY
SET SYSTEM
CLOCK HEAT OFF COOL DAY AUTO ON CIRC
SELECT
PERIOD HUMIDITY VENTILATE
TIME
TIME
CANCEL
HEAT COOL SET PT
FAN HEAT/COOL
DAY AUTO ON CIRC SETPOINTS
VENTILATE HOLD
TIME WAKE
TIME
RUN
HEAT COOL SET PT
FAN
AUTO
FAN HEAT/COOL
SETPOINTS
AUTO ON CIRC
VENTILATE HOLD
WAKE
RUN
PM
FAN HEAT/COOL
SETPOINTS
AUTO ON CIRC
SUN
VENTILATE HOLD
RUN
AM
FAN HEAT/COOL
DAY SETPOINTS
AUTO ON CIRC
MON
VENTILATE HOLD
TIME
TIME
RUN
M6230
HEAT SET PT COOL
AM
FAN HEAT/COOL
SETPOINTS
MON
WAKE
HOLD
RUN
HEAT SET PT COOL
AM
FAN HEAT/COOL
SETPOINTS
WAKE
HOLD SAT
RUN
c. Press and hold SELECT PERIOD until the desired
period is displayed.
SELECT
FAN
PERIOD
AUTO
d. Press HEAT/COOL SETPOINTS to switch between
M6213
HEAT SET PT and COOL SET PT .
HEAT/COOL
SETPOINTS
e. Press and hold a TIME key until the desired start
M6212
time is displayed.
TIME
TIME
f. Press and hold up or down arrowhead key until the
desired temperature is displayed.
g. Follow steps 3a and 4a when changes to the fan
and ventilator settings are desired.
SLEEP
IMPORTANT
M6233
When in a program, pressing the CANCEL key until
PROGRAM CLR appears (approximately three
seconds) cancels your entire program and you need
to start again with step 3.
8. Canceling One Program Period
a. Press CANCEL while you are in the period to be
cancelled. The programmed time, temperature, vent
and fan settings for that period for that day disappear.
CANCEL
9. Starting the Program
a. Press RUN to start the program.
M6234
RUN
M6235
29
HEAT SET PT COOL
SYSTEM
CHECK
AM
SET SYSTEM FAN HEAT/COOL
CLOCK DAY SETPOINTS
HEAT OFF COOL AUTO ON CIRC
SELECT SAT
HUMIDITY VENTILATE HOLD
PERIOD TIME
TIME
CANCEL RUN
SYSTEM
HEAT SET PT
CHECK
SET SYSTEM FAN HEAT/COOL
CLOCK HEAT OFF COOL DAY AUTO ON CIRC SETPOINTS
SELECT
PERIOD HUMIDITY VENTILATE HOLD
TIME LEAVE
TIME
CANCEL RUN
SYSTEM
CHECK
SET SYSTEM FAN HEAT/COOL
CLOCK SETPOINTS
HEAT OFF COOL DAY AUTO ON CIRC
SELECT
HUMIDITY VENTILATE HOLD
PERIOD TIME
TIME
CANCEL RUN
SYSTEM
HEAT SET PT COOL
CHECK
SET SYSTEM FAN HEAT/COOL
CLOCK DAY SETPOINTS
HEAT OFF COOL AUTO ON CIRC
SELECT
HUMIDITY VENTILATE HOLD
PERIOD TIME
TIME
CANCEL RUN
SYSTEM
CHECK
SET SYSTEM FAN HEAT/COOL
CLOCK HEAT OFF COOL DAY AUTO ON CIRC SETPOINTS
MON
SELECT
PERIOD HUMIDITY VENTILATE HOLD
TIME
TIME
CANCEL RUN
SYSTEM
CHECK
SET SYSTEM FAN HEAT/COOL
CLOCK SETPOINTS
HEAT OFF COOL DAY AUTO ON CIRC
MON
SELECT
HUMIDITY VENTILATE HOLD
PERIOD TIME
TIME
CANCEL RUN
LEAVE
M6236
COOL
FAN
AUTO
M6237
AM
SAT LEAVE
M6238
FAN
AUTO
M6210
HEAT SET PT COOL
WAKE
M10017
AM
M6230
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