
FlexSys
Thermostat Zone Controller / LCD Touch Screen
TEC - 3620
Model:
©2016 Johnson Controls | The performance specifications are nominal and conform to acceptable industry standards. For applications at conditions beyond these specifications, consult the local
Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products.
© 2016 AirFixture, LLC
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Installation / Operation Manual
V160919
TEC3000 Series On/Off or Floating Fan Coil and Zoning Thermostat Controllers with Dehumidification
Capability Installation Instructions
Setup and Adjustments
Overview
Figure 19 shows the thermostat controller home
screen. The home screen can be customized to show
or hide various elements from the occupant. See
Table 3 for a listing of the touchscreen icons and
Table 6 to identify the home screen settings under the
Display Settings. When screen customization is used in
conjunction with a passcode, the building owner can
control which options the occupant can access and
adjust.
The humidity level is displayed on the home screen if
there is a humidity sensor in the unit, or if the
thermostat controller has a network override written to
it.
Customizing the Home Screen
1. Press the Menu icon.
2. Press
Display Settings
.
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.
UI Icons
Table 3 describes the home screen touchable icons.
Press and release a UI icon to activate the TEC.
Additional touchable icons appear based on the menu,
and those icons are also described in Table 3.
Figure 19: Thermostat Controller
Home Screen
Table 3: Touchscreen Icons (Part 1 of 2)
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
Off
Powers the thermostat
controller on or off.
Note:
This icon
disables all equipment
control, but does not
physically power down
the unit.
Network
Communication
Indicates that the
thermostat controller
detected a supervisory
controller and both are
online.
Arrow
Increases or
decreases a value
depending on the
configuration screen.
Run/Hold
Displays the current
setpoint. Hold mode is
enabled by pressing
the button.
No Hold/Hold
Displays the current
setpoint. Hold mode is
not enabled.
Hold/Hold
Displays the active
setpoint. Hold mode is
not enabled.
Right Arrow
Proceeds to the next
screen.
Fan Override
On
Auto
Quiet
Adjusts the fan
override between On,
Auto, and Quiet.
Additional Touch Screen Icons
Home
Returns the display to
the main home screen.