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•
Fan Operation Control
Enables the user to select how the fan operates on
a call for heating and the delay at the end of the
heating or cooling cycle.
Backlit
plain English text
LCD is
easy to read
in any condition.
LEDs indicate
system activity.
Five keys
make operation
easy and intuitive.
Figure 2: T600 Thermostat
Thermostat User Interface Keys
The T600xxx-3 Series thermostat user interface
consists of five keys on the front cover (as illustrated in
Figure 2). The function of each key is as follows:
•
Use the YES/SCROLL key to:
-
confirm menu selections and to advance to the
next menu item
-
stop the Status Display Menu from scrolling
and to manually scroll to the next parameter on
the menu
Note: When the thermostat is left unattended for
45 seconds, the thermostat display resumes
scrolling.
•
Use the NO key to decline a parameter change and
to advance to the next menu item.
•
Use the MENU key to:
-
access the Main User Menu or exit the menu
T600xxx-3 Series Thermostats Product Bulletin
4-15/16
(125)
Room Temp
70.0ºF
3-3/8
(86)
1-1/8
(29)
-
access the Installer Configuration Menu or to
exit the menu
•
Use the UP/DOWN arrow keys to change the
configuration parameters and to activate a setpoint
adjustment.
Backlit Liquid Crystal Display (LCD)
The T600xxx-3 Series thermostat includes a 2-line,
8-character backlit display. Low-level backlighting is
present during normal operation, and it brightens when
any user interface key is pressed. The backlight returns
to low level when the thermostat is left unattended for
45 seconds.
Light-Emitting Diodes (LEDs)
Three LEDs are included to indicate the fan status, call
for heat, or call for cooling on the T600HCx-3,
T600MSx-3, and T600MEP-3 thermostats:
•
The FAN LED is on when the fan is on.
•
The HEAT LED is on when heating is on.
•
The COOL LED is on when cooling is on.
On the T600HPx-3 thermostats, the three LEDs
indicate heat pump operation.
•
The FAN LED is on when the fan is on.
•
The AUX HEAT LED is on when auxiliary heat is
on
•
The HEAT-PUMP LED is on when the heat-pump
compressor is on.
Programming Overview
There are three menus used to view, program, and
configure the T600xxx-3 Series thermostat:
The Status Display Menu is displayed during normal
thermostat operation. This menu continuously scrolls
through the following parameters:
•
Room Temperature
•
Day and Time (T600xxP-3)
•
System Mode
•
Occupancy Status – Occupied/Unoccupied/
Override
•
Outdoor Temperature – An outdoor air temperature
sensor must be connected.
•
Applicable Alarms – The backlight lights up as an
alarm condition is displayed.
Note: Press the YES/SCROLL key to temporarily stop
this menu from scrolling.
3
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