Honeywell chronotherm iii t8611m User Manual
22
Press and release. The display shows
NIGHT and the preprogrammed time and
temp-erature.
NIGHT and the preprogrammed time and
temp-erature.
Press and hold until the display shows the
time to start the energy saving period.
time to start the energy saving period.
Press and hold until the display shows the
desired heating temperature.
desired heating temperature.
Program the NIGHT time and tem-
perature, if desired.
perature, if desired.
Set the cooling temperatures for all the
periods programmed. The program
times are the same for both heating and
cooling. Only the cooling temperatures
need to be programmed if program-
ming has been completed for heating.
If you change program times for cool-
ing, you are also changing the times for
periods programmed. The program
times are the same for both heating and
cooling. Only the cooling temperatures
need to be programmed if program-
ming has been completed for heating.
If you change program times for cool-
ing, you are also changing the times for
heating.
Press and release. The display shows
COOL, the preprogrammed cooling tem-
perature and the programmed start time for
NIGHT.
COOL, the preprogrammed cooling tem-
perature and the programmed start time for
NIGHT.
Press and hold until the display shows the
desired cooling temperature for NIGHT.
desired cooling temperature for NIGHT.
If the display blinks while holding down
TEMPERATURE WARMER or
COOLER, the setting limit has been
reached. If thermostat can switch auto-
matically between heating and cooling, the
heating temperature must be at least 3 de-
grees F below the air conditioning tem-
perature. For example, if the heating set-
ting is 72
TEMPERATURE WARMER or
COOLER, the setting limit has been
reached. If thermostat can switch auto-
matically between heating and cooling, the
heating temperature must be at least 3 de-
grees F below the air conditioning tem-
perature. For example, if the heating set-
ting is 72
°
F, the minimum cooling setting
is 75
°
F. To set the cooling temperature
lower, first lower the heating setting.
Press and release. The display shows the
preprogrammed cooling temperature and
the programmed start time for MORNING.
preprogrammed cooling temperature and
the programmed start time for MORNING.
Press and hold until the display shows the
desired cooling temperature for MORN-
ING.
desired cooling temperature for MORN-
ING.
Press and release. The display shows the
preprogrammed cooling temperature and
the programmed start time for MIDDAY.
preprogrammed cooling temperature and
the programmed start time for MIDDAY.
Press and hold until the display shows the
desired cooling temperature for MIDDAY.
desired cooling temperature for MIDDAY.
Press and release. The display shows the
preprogrammed cooling temperature and
the programmed start time for EVENING.
preprogrammed cooling temperature and
the programmed start time for EVENING.
Press and hold until the display shows the
desired cooling temperature for EVENING.
desired cooling temperature for EVENING.
This completes the program schedule for
one day. Go to Step 3 to copy this program
one day. Go to Step 3 to copy this program
PERIOD
AHEAD
BACK
WARMER
COOLER
SET
HEAT/COOL
WARMER
COOLER
M2715
SET
PT
PT
PM
MON
NIGHT
HEAT
M2716
SET
PT
PT
PM
MON
NIGHT COOL
M2714
SET
PT
PT
PM
MON
NIGHT
HEAT
M2713
SET
PT
PT
PM
MON
NIGHT
HEAT
M2717
SET
PT
PT
PM
MON
NIGHT COOL
PERIOD
M2720
AM
SET
PT
PT
MON
MIDDAY
COOL
M2719
AM
MORNING
SET
PT
PT
MON
COOL
M2718
AM
MORNING
SET
PT
PT
MON
COOL
M2721
AM
SET
PT
PT
MON
MIDDAY
COOL
M2722
SET
PT
PT
ROOM
PM
MON
EVENING
COOL
M2723
SET
PT
PT
ROOM
PM
MON
EVENING
COOL
WARMER
COOLER
PERIOD
WARMER
COOLER
PERIOD
WARMER
COOLER
T8611M
PROGRAMMING THE THERMOSTAT