T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS
69-1626
8
NOTE: Press any key and the displayed numbers
change. Press Time
▼
to go to the previous test
and Time
▲
to go to the next test. The Run Pro-
gram key does not exit this test. Press Time
▼
or Time
▲
and then the Run Program key to
exit.
THERMOSTAT INFORMATION
1.
Press the Time
▲
key to access the thermostat
information.
2.
Press the increase
▲
key to display the production
date code. The first two large digits are the month
and the third digit is the last digit of the year (Exam-
ple: 027=February 1997).
3.
Press the increase
▲
key again to display the soft-
ware identification code. (Example: 02 = software
ID code 2).
4.
Press the increase
▲
key again to display the soft-
ware revision number (Example: 001=Revision
number 1).
5.
Press the increase
▲
key again to display the
EEPROM identification code. (Example: 314 =
EEPROM ID 314).
6.
Press the Run Program key to exit the self-test.
The self-test times out after four minutes without
any key presses.
CHECKOUT
Outdoor Temperature Sensor
(select models)
Allow the outdoor temperature sensor to soak in the
outdoor air for a minimum of five minutes before taking a
reading.
TROUBLESHOOTING GUIDE
Refer to Table 6 for troubleshooting information.
Cooling Equipment System Test
Time
▲
30
Change from heating to cooling
equipment system test
▼
31
Cool and system fan come on
▲
30
Cool and system fan turn off
Fan Equipment System Test
Time
▲
40
Change from cooling to fan
equipment system test
▼
41
Fan comes on
▲
40
Fan turns off
Key Equipment System Test
Time
▲
60
Change from fan to key operation
system test
Table 5. Installer Self-Test Options.
Key to
Press
Test
Number
Description
M14615
M14616
M14617
