Honeywell CHRONOTHERM T8621A - Manual (Page 27)

27 68-0058—1
T8621A,C,D
OPERATING THE THERMOSTAT
CHECKING THE PROGRAM
TIMES AND TEMPERATURES
If desired, check all the stored set-
tings without affecting the perma-
nent program.
CHECKING THE CURRENT
TEMPERATURE SETTING
Press a single key to compare actual
room temperature to the setting at any
time.
Press and hold until the desired period
shows on the display. The start time
and temperature setting will appear on
the display.
Press and release to display the next day
time and temperature for that period.
Press and release to return to normal
operation.
Press and release. The display will show
the current temperature setting for sev-
eral seconds, then revert to the room
temperature.
During recovery from energy savings,
the setting displayed will not match the
programmed setting. This is because
the thermostat gradually changes the
temperature setting during recovery to
provide maximum comfort combined
with most efficient use of the heating or
cooling equipment.
PM SET
PT
MON TUE WED THU FRI HEAT
NIGHT
PM
MON TUE WED THU FRI
EVENING
SET
PT
HEAT
SAT ON HEAT
SLEEP
PM SET
PT
NIGHT
PERIOD
DAY
RUN
PROGRAM
PRESENT
SETTING