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6
T8602C CHRONOTHERM
®
IV DELUXE PROGRAMMABLE THERMOSTATS
Table 3. Thermostat Installer Setup Options.
Installer Setup
Number (Press
Time ▲
Factory-Setting
Other Choices
(Press ▲ or ▼ key to change)
Actual
Select
key to
change)
Display Description Display Description
Setting
Not used. 1 —————
Fan operation
a
.
2 0 Conventional applica-
tions where equipment
controls fan operation
in heat mode.
1 Heat pump or electric heat
applications where thermostat
controls fan operation in heat
mode.
Not used. 3 —————
Heating cycle
rate.
466—6 cph used for
conventional heat.
1, 3 or
9
1—1 cph used for radiant floor
heat, gravity system.
3—3 cph used for hot water
systems or high efficiency
furnaces.
9—9 cph used for electric
heat systems.
Not used. 5 thru 12 ———
—
—
Adaptive
Intelligent
Recovery™
control.
13 1 Conventional recovery
(system starts
recovery at
programmed time).
0 Adaptive Intelligent
Recovery™ control is
activated (system starts early
so setpoint is reached by start
of program period).
—
Not used. 14 and 15 —————
Clock format. 16 0 12-hour clock format. 1 24-hour clock format.
Not used. 17 thru 23 —————
Outdoor
temperature
display (select
models).
24 0 No outdoor
temperature is
displayed.
1 Outdoor temperature is
displayed. Needs a
C7089B1000 Outdoor Sensor
to operate.
Not used. 25 thru 32 —————
Minimum off
time for the
compressor.
33 5 5 minute minimum off
time for the
compressor.
0 thru 4 Minimum number of minutes
(0 thru 5) the compressor will
be off between calls for the
compressor.
Temperature
range stops in
heating.
34 32.0 Highest setting for
heating setpoint.
4.5 to
31.5
Temperature range (0.5°C
increments) heating setpoint
can be set to.
Temperature
range stops in
cooling.
35 7.0 Lowest setting for
cooling setpoint.
7.5 to
37.0
Temperature range (0.5°C
increments) cooling setpoint
can be set to.
Not used. 36 —————
Temperature
display
adjustment.
37 0 No difference in
displayed temperature
and actual room
temperature.
1.5 thru
-1.5
.5—Display adjusts to 0.5°C
higher than actual room
temperature.
1.0—Display adjusts to 1.0°C
higher than actual room
temperature.
1.5—Display adjusts to 1.5°C
higher than actual room
temperature.
-.5—Display adjusts to -0.5°C
lower than actual room
temperature.
-1.0—Display adjusts to -1.0°C
lower than actual room
temperature.
-1.5—Display adjusts to -1.5°C
lower than actual room
temperature.
a
Number 2 must be set to 1 to extend fan operation.