Setup and Adjustments
Thermostat Operation Overview
75.0ºF
Backlit, plain text, Liquid
Crystal Display (LCD)
is easy to read in any
condition.
Five keys on the T600
make operation easy
and intuitive.
Light Emitting Diodes (LEDs)
indicate system activity.
Room Temp
T
600_T
E
C
_F
ront_C
o
v
e
r
Figure 6: T600MEP-2 Thermostat Front Cover
Thermostat Interface Keys
The T600MEP-2 interface consists of five keys on
the front cover and one configuration key
(Figure 7) that are accessed by removing the front
cover. 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. When left unattended for
45 seconds, the display resumes scrolling.
•
NO key when you do not desire a parameter
change, and to advance to the next menu item
•
MENU key to access the Main User Menu or exit
the menu
•
UP/DOWN arrow keys to:
−
adjust values
−
activate a Temporary Setpoint
Backlit Liquid Crystal Display (LCD)
The T600MEP-2 uses a two-line, eight-character
display. Low-level backlighting is present during
normal operation, and it brightens when any user
interface key is pressed. The backlight returns to the
lower level when the thermostat is left unattended for
45 seconds.
Configuration
Key
T
600_
T
E
C
_
C
onfi
g_K
ey
Figure 7: Configuration Key Location
Light-Emitting Diodes (LEDs)
Three LEDs are used to indicate the status of the fan,
call for heat, or call for cooling. When:
•
the fan is on, the FAN LED lights up
•
heating is on, the HEAT LED lights up
•
cooling is on, the COOL LED lights up
Programming Overview
There are three menus used to view, program, and
configure the T600MEP-2 thermostat: Status Display,
Main User, and Installer Configuration Menus.
The
Status Display Menu
is displayed during normal
thermostat operation. The menu continually scrolls
through the following parameters:
•
Room Temperature
•
Day and Time
•
System Mode
•
Schedule Status (Occupied/Unoccupied)
4
T600MEP-2 Programmable Economizer Thermostat Installation Instructions
