69-1567
5
T8602C CHRONOTHERM
®
IV DELUXE PROGRAMMABLE THERMOSTATS
Temperature Settings
Refer to Table 2 for the default program. If the daytime
energy savings period is not used, press the period key
(Leave or Return) until the time is blank. The fan setting
feature is available on select thermostat models. See
Owners Guide, form number 69-0940, for complete
instructions on changing the program.
Table 2. Default Program Settings.
Fig. 9. Display of Installer Setup number and setting.
CAUTION
Electric heat systems must be configured to 1 in
Installer Setup number 2 to prevent equipment
damage caused by the system running without
the fan.
IMPORTANT
Only configurable numbers are shown on the
device. Example: If thermostat does not have a
system key, Installer Setup Number 12 will not
be displayed. Review Table 3 factory-settings
and mark any desired changes in the Actual
Setting column. When Installer Setup is
complete, review the settings to confirm that
they match the system.
INSTALLER SETUP
NOTE: For most applications, the thermostat factory-
settings will not need to be changed. Review
the factory settings in Table 2 and if no
changes are necessary, go to the Installer Self-
Test section.
The Installer Setup is used to customize the thermostat
to specific systems. Some of the options include
temperature display, system changeover and outdoor
temperature display. Installer Setup numbers are listed
in Table 3. The table includes all the configuration
options and the factory-settings for the T8602.
A combination of key presses are required to use the
Installer Setup feature.
—To enter the installer setup, press and hold the
information i key with the increase ▲ and
decrease ▼ keys until the first number is displayed.
All display segments appear for approximately
three seconds before the number is displayed. See
Fig. 8 and 9.
—To advance to the next Installer Setup, press the
Time ▲ key.
—To change a setting, use the increase ▲ or
decrease ▼ key.
—To scroll the Installer Setup numbers backwards,
press the Time ▼ key.
—To exit the Installer Setup, press Run Program.
Fig. 8. Display of all the segments of the LCD.
M14618
INSTALLER SETUP
NUMBER DISPLAY
(COLUMN 2 OF TABLE 3)
FACTORY SETTING OR OTHER
CHOICE DISPLAY (COLUMN 3
OR 5 OF TABLE 3)
Period Time Heat
Setpoint Cool
Setpoint Fan
Setting
Wake 6:45 AM 20°C25°C Auto
Leave 8:45 AM 4.5°C37°C Auto
Return 5:00 PM 20°C25°C Auto
Sleep 10:00 PM 4.5°C37°C Auto
M14559
Aux Ht
Set Day/TimeSet Program
Mon
Wake Leave Return Sleep
OutdoorRoom
Filter
Wait
System
Fan
Em Heat
On
Auto
Off
Cool
Auto
AM
PM
Hold for
Heat Cool
Repl Batt
Recovery
DST
TueWed Thu Fri SatSun
Days
Temporary Setting
Em Ht