User Guide
16
Each day has two or four scheduled events (
Occupied1, Occupied2, Unocc1, and Unocc2
) per
day, depending on Service Menu configuration. Each event can be programmed with a start
time and Heat and Cool Setpoints. Heat Setpoint controls system heating during cold weather.
Cool Setpoint controls the cooling system during hot weather. The T8500 is preprogrammed
with factory default settings for seven days of the week as follows:
Time Period Start Time Heat Setpoint
Temperature
Cool Setpoint
Temperature
Occupied1
8:00 am 70° F (21° C) 75° F (24.0° C)
Unocc1
10:00 pm 55° F (10° C) 85° F (29.5° C)
Occupied2
— — —
Unocc2
— — —
Note: To change the preprogrammed times and/or setpoint temperatures, follow the
instructions under “Program scheduled events.”
Note
: See Service Menu 240 to enable two or four scheduled events per day.
PROGRAM THE THERMOSTAT (T8500 MODELS ONLY)PROGRAM THE THERMOSTAT (T8500 MODELS ONLY)PROGRAM THE THERMOSTAT (T8500 MODELS ONLY)
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