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7
T8602C CHRONOTHERM
®
IV DELUXE PROGRAMMABLE THERMOSTATS
IMPORTANT
Review the settings to confirm that they match
the system. Press Run Program to exit the
Installer Setup. The thermostat has saved the
Installer Setup changes and initiated a reset in
order to operate using the new settings. Be sure
to set the current day and time immediately.
Setting Current Day and Time
1. Press Set Current Day/Time.
NOTE: On initial powerup or after an extended
power loss, 1:00 pm flashes on the
display until a key is pressed.
3. Press Time ▲ or Time ▼ until the current time is
displayed.
NOTE: Tapping the Set Current Day/Time
changes the time in one hour increments.
M14619
Time Set Program
System Fan
Run
Program
Hold Temp
Set Current
Day/Time
Set Current
Day/Time
Wake
Leave
Return Sleep
Day
Heat/Cool
Settings
Daylight
Time
Copy
Set Day/Time
Mon
PM
2. Press Day until the current day is displayed.
NOTE: Sun=Sunday, Mon=Monday,
Tue=Tuesday, Wed=Wednesday,
Thu=Thursday, Fri=Friday, Sat=Saturday.
M14620
Time Set Program
System Fan
Run
Program
Hold Temp
Set Current
Day/Time
Wake
Leave
Return Sleep
Day
Day
Heat/Cool
Settings
Daylight
Time
Copy
Set Day/Time
PM
Tue
M14621
Time Set Program
System Fan
Run
Program
Hold Temp
Set Current
Day/Time
Wake
Leave
Return Sleep
Day
Time
Heat/Cool
Settings
Daylight
Time
Copy
Set Day/Time
AM
Tue
NOTE: If the current time is Daylight Savings
Time, press Daylight Time until DST is
displayed.
M14622
Time Set Program
System Fan
Run
Program
Hold Temp
Set Current
Day/Time
Wake
Leave
Return Sleep
Day
Heat/Cool
Settings
Daylight
Time
Daylight
Time
Copy
Set Day/Time
AM
DST
Tue
4. Press Run Program.
M14623
Time Set Program
System Fan
Run
Program
Run
Program
Hold Temp
Set Current
Day/Time
Wake
Leave
Return Sleep
Day
Heat/Cool
Settings
Daylight
Time
Copy
Wake
Room
System
Fan
Heat
Auto
AM
DST
Tue
INSTALLER SYSTEM TEST
Use the Installer System Test to check the thermostat
operation. Refer to Table 4 for a list of the available
system tests.
To start the system test:
CAUTION
The minimum off time for compressors is
bypassed during the Installer System Test.
Equipment damage can occur if the compressor
is cycled too quickly.
Press and hold the increase ▲ and decrease ▼ keys at
the same time until 10 appears. All segments of the
display will be displayed before the 10 appears. See
Fig. 10 and 11.
Table 4. Tests Available In The Installer System Test.
M14612
Fig. 10. Display of all LCD segments.
Fig. 11. Display of test number.
Test
Number System Test Description
10-19 Heating equipment can be turned on
and off.
30-39 Cooling equipment can be turned on
and off.
40-49 Fan equipment can be turned on and off.
60 0 to
60 19
Keyboard keys test.
70-79 Thermostat information including date
code and software versions are displayed.
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
TueWedThu Fri Sat Sun
Days
Temporary Setting
Em Ht