Johnson Controls TEC2627-2 User Manual

TEC26x7-2 Series BACnet® MS/TP Networked Thermostats with Two Outputs Installation Instructions 15
Setup and Adjustments
Thermostat Operation Overview
Thermostat User Interface Keys
The TEC26x7-2 Series Thermostat user interface
consists of three keys on the front cover (as illustrated
in Figure 19). The function of each key is as follows:
• OVERRIDE key overrides the unoccupied mode to
occupied at the local user interface for the
specified TOccTime. (TOccTime is defined by
selecting the appropriate time period in the Installer
Configuration Menu.) The OVERRIDE key also
allows access to the Installer Configuration Menu.
See the Configuring the TEC26x7-2 Series
Thermostat section.
Note: If one of the binary inputs is configured to
operate as a remote override contact, this OVERRIDE
key is disabled.
• UP/DOWN arrow keys change the configuration
parameters and activate a setpoint adjustment.
Backlit Liquid Crystal Display (LCD)
The TEC26x7-2 Series Thermostats include 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)
Two LEDs are included to call for heat or call for
cooling:
•The HEAT LED is on when heating or reheat is on.
•The COOL LED is on when cooling is on.
Status Display Menu
The Status Display Menu is displayed during normal
thermostat operation. This menu continuously scrolls
through the following parameters:
• Room Temperature
• System Mode
• Occupancy Status
(Occupied/Unoccupied/Override)
• Applicable Alarms (The backlight lights up as an
alarm condition is displayed.)
Note: An option is available within the Installer
Configuration Menu to lock out the scrolling display and
show only the Room Temperature parameter.
Figure 19: Front Cover of Thermostat
70.0ºF
Room Temp
Backlit, plain text
LCD is easy to read
in any condition.
Three keys on the thermostat
make operation easy and intuitive.
LEDs indicate
system activity.
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Johnson Controls TEC2627-2 Specifications

General

Brand	Johnson Controls
Model	TEC2627-2
Category	Thermostat
Language	English