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PIR motion detector
saves energy using
Status LED beneath cover
indicates network status.
Liquid Crystal Display (LCD)
is easy to read in any condition.
Figure 6: Front Cover of Thermostat Controller (TEC2004-4+PIR Model Shown)
Setup and Adjustments
Thermostat Controller User Interface Keys
The user interface consists of keys on the front cover
(Figure 6). The function of each key is as follows:
•
Use the YES 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 controller is left
unattended for 45 seconds, the display resumes
scrolling.
•
Use the NO key to decline a parameter change and
advance to the next menu item.
•
Use the MENU key to:
-
access the Main User Menu or to exit the menu
(See the Main User Menu section.)
-
access the Installer Configuration Menu or to
exit the menu (See the Configuring the
Thermostat Controller section.)
•
Use the UP/DOWN arrow keys change the
configuration parameters and activate a setpoint
adjustment.
TEC2004-4 and TEC2004-4+PIR Multi-Stage Economizer Wireless Thermostat Controller
standby setpoints.
Backlit, plain text
Five keys on the thermostat controller
make operation easy and intuitive.
Room Temp
70.0ºF
Light-Emitting Diodes (LEDs)
indicate system activity.
Light-Emitting Diodes (LEDs)
Three LEDs are included to indicate the fan status, call
for heat, or call for cooling:
•
The fan LED
•
The heat LED
•
The cool LED
The Status LED, located beneath the cover, flashes at
5-second intervals to provide indication of the network
status of the thermostat controller. See Table 2.
Table 2: Status LED
Flashes per
Condition Indicated
5-Second
Interval
1
Power On
2
Power On, Communicating
3
Power On, Communicating, Found
Wireless Network
4
Power On, Communicating, Found
Wireless Network, Communicating with
TEC20 Coordinator
Backlit Liquid Crystal Display (LCD)
The thermostat controller includes a 2-line, 8-character
backlit display. Low-level backlighting is present during
normal operation and brightens when any user
interface key is pressed. The backlight returns to low
level when the thermostat controller is left unattended
for 45 seconds.
is on when the fan is on.
is on when heating is on.
is on when cooling is on.
Installation Instructions
5
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