Filter
Top Products
T8611M DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
5 69-1415—1
Fig. 8. T8611M System and Fan key locations.
LED Indication
Two LED indicators are located in the upper right of the
thermostat. They indicate when a CHECK or FAIL signal
is sent to the thermostat from the system. See Fig. 9. The
CHECK LED is on continuously when the thermostat
system setting is in the Emergency Heat position.
.
Fig. 9. LED location.
Temperature Settings
Refer to Table 2 for the default program settings. 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 Owner’s Guide for complete instructions on
changing the program.
Table 2. Default Program Settings.
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 System Test
section.
The Installer Setup is used to customize the thermostat
to specific systems. Some of the options include
temperature display, 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 T8611.
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 s and decrease t
keys until the first number is displayed. All display
segments appear for approximately three seconds
before the number is displayed. See Fig. 10 and 11.
— To advance to the next Installer Setup, press the
Time ∆ key.
— To change a setting, use the increase s or
decrease t key.
— To scroll the Installer Setup numbers backward, press
the Time ∇ key.
— To exit the Installer Setup, press Run Program.
Fig. 10. Display of LCD segments.
Fig. 11. Display of Installer Setup
number and setting.
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.
Period Time
Heat
Setpoint
Cool
Setpoint
Fan
Setting
Wake 6:00 AM 70°F
(21°C)
78°F
(25.5°C)
Auto
Leave 8:00AM 62°F
(16.5°C)
85°F
(29.5°C)
Auto
Return 5:00 PM 70°F
(21°C)
78°F
(25.5°C)
Auto
Sleep 10:00 PM 62°F
(16.5°C)
82°F
(28°C)
Auto
M14625
Hold Temp
Run
Program
Copy
Daylight
Time
Set Current
Day/Time
System Fan
Time Set Program
Day
System
Fan
Wake
Leave
Return
Sleep
Heat/Cool
Settings
M10675
A
TWO LED INDICATORS
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
M14618
INSTALLER SETUP
NUMBER DISPLAY
(COLUMN 2 OF TABLE 3)
FACTORY SETTING OR OTHER
CHOICE DISPLAY (COLUMN 3
OR 5 OF TABLE 3)