Table of Contents
Advertisement
T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS
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.
Set Current
Time
Set Program
Run
Set Current
Leave
Wake
Program
Day/Time
Day/Time
Heat/Cool
Hold Temp
Day
Settings
Daylight
Copy
Time
2. Press Day until the current day is displayed.
NOTE: Sun=Sunday, Mon=Monday,
Tue=Tuesday, Wed=Wednesday,
Thu=Thursday, Fri=Friday, Sat=Saturday.
Time
Set Program
Run
Set Current
Wake
Leave
Program
Day/Time
Day
Heat/Cool
Hold Temp
Day
Settings
Daylight
Copy
Time
3. Press Time ∆ or Time ∇ until the current time is dis-
played.
NOTE: Tapping the Set Current Day/Time changes the
time in one hour increments.
Time
Time
Set Program
Run
Set Current
Wake
Leave
Day/Time
Program
Heat/Cool
Hold Temp
Day
Settings
Daylight
Copy
Time
NOTE: If the current time is Daylight Savings Time,
press Daylight Time until DST is displayed.
Time
Set Program
Daylight
Set Current
Run
Wake
Leave
Program
Day/Time
Time
Heat/Cool
Hold Temp
Day
Settings
Daylight
Copy
Time
4. Press Run Program.
Time
Set Program
Run
Run
Set Current
Wake
Leave
Program
Day/Time
Program
Heat/Cool
Hold Temp
Day
Settings
Daylight
Copy
Time
69-1510-4
Set Day/Time
PM
Return
Sleep
Mon
System
Fan
Set Day/Time
PM
Return
Sleep
Tue
System
Fan
Set Day/Time
AM
Return
Sleep
Tue
System
Fan
Set Day/Time
AM
Return
Sleep
Tue
System
Fan
DST
AM
Return
Sleep
Tue
Room
System
Fan
Wake
DST
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.
CAUTION
Equipment Damage Hazard.
Minimum compressor off-time is bypassed
during Installer System Test.
Avoid cycling compressor quickly.
M14619
To start the system test:
Press and hold the increase
the same time until 10 appears. All segments of the
display will be displayed before the 10 appears.
See Fig. 13 and 14.
Table 4. Tests Available In Installer System Test.
Test
Number
10-19
Heating equipment can be turned on and
M14620
off.
30-39
Cooling equipment can be turned on and
off.
40-49
Fan equipment can be turned on and off.
60 0 to
Keyboard keys test.
60 19
70-79
Thermostat information, including date
code and software versions, is displayed.
M14621
Wait
Set Program
Recovery
Hold for
Filter
Em Ht
Aux Ht
Mon
Tue Wed Thu Fri Sat Sun
Wake Leave Return Sleep
Fig. 13. Display of all LCD segments.
M14622
System
Heat
Fan
Auto
M14623
Fig. 14. Display of test number.
Refer to Table 5 for the directions and results of the
specific tests.
NOTE: Press Time ∆ to advance to the next test and
Time ∇ to go back to the previous test. Press
Run Program to exit the System Test
8
and decrease
System Test Description
Set Day/Time
Temporary Setting
AM
PM
Days
Room
Outdoor
Repl Batt
Heat
Cool
DST
keys at
System
Em Heat
Off
Cool
Auto
Fan
On
Auto
M14559
M14612
Hide quick links:
Advertisement
Table of Contents
