3. Enable or disable elements of the home screen as appropriate for the building owner and
occupants.
4. Set the passcode on the thermostat controller to prevent the occupants from changing
settings that they should not have access to change.
Touchscreen icons
The following table describes the touchscreen icons on the home screen. Press and release a
touchscreen icon to activate the TEC. Additional touchscreen icons appear based on the menu, and
those icons are also described in the table.
Table 5: Touchscreen icons
Icon
Icon name
Description
Menu
Displays the configuration screens where various settings may
be adjusted.
Alarm
Indicates that the thermostat controller has triggered an alarm.
Unit Power
On
Standby
Powers the thermostat controller on or off.
Note:
• This icon disables all equipment control but does not
physically power down the unit.
• On the modern home screen, if the Unit Power icon is in
standby mode, the temperature and humidity are also
displayed in standby mode to indicate that control off or
standby mode is active.
Humidity
On
Standby
Indicates the humidity reading.
Degree
On
Standby
Indicates that the unit is set to degrees.
Network
Communication (for
Networked Models)
No Signal
Indicates that the thermostat controller detected a supervisory
controller and both are online.
Indicates that the thermostat controller did not detect a
supervisory controller.
TEC3000 Series On/Off or Floating Fan Coil Thermostats Installation Guide
20