TEC3000 Series On/Off or Floating Fan Coil and Zoning Thermostat Controllers with Dehumidification
Capability Installation Instructions
When the door is open, motion detected by the sensor
is ignored. Note that opening the door does not stop an
Occupied period that was started by the motion sensor
prior to opening the door.
The polarity of the inputs are provided in Table 5.
Aux Control
The TEC has an auxiliary output that can be configured
to operate in a few different ways. The Aux Mode
supports seven different options:
• Not Used – Output is always off
• Occupied NO – Output is normally open, but closes
when occupied
• Occupied NC – Output is normally closed, but
closes when occupied
• Occupied Fan NO – Output is normally open, but is
closed when occupied with the fan running
• Occupied Fan NC – Output is normally closed, but
is open when occupied with the fan running
• On – Output is turned on (relay closed), used by a
BAS to directly control the AUX output
• Off – Output is turned off (relay open), used by a
BAS to directly control the AUX output
To set the Aux Mode:
1. Press the Menu icon.
2. Press Control Setup.
3. Press General.
4. Press Aux Mode and set accordingly.
5. Press to save and
to return to the
previous screen.
This option is also exposed to the BAS through the
point AUX-MODE.
When the Reheat installed parameter is set to True, the
Aux output is used for Reheat Output. The setting for
the Aux Mode is ignored when reheat is enabled.
Commissioning Mode
The thermostat controller has a built-in commissioning
mode, designed to allow you to quickly test equipment
wiring and functionality. Commissioning mode
temporarily disables the control logic, allowing you to
manually command any individual output.
Commissioning is designed to be the last step of the
installation process after configuring the controller for
the equipment being controlled, and the available
options in commissioning mode are dependent on the
controller configuration. To enter commissioning mode:
1. Press the Menu icon.
2. Select Commissioning.
3. Confirm that the selection was intentional. (The
control is overridden upon selecting Confirm).
Individual outputs can be commanded through this
interface. For binary outputs, the options are Off or On,
and for analog outputs, they can be commanded from 0
to 100%. Whenever a control output is turned on, the
fan is engaged for safety purposes. To command an
output from the Commissioning menu:
1. Select the output to command. Adjust the value to
the desired output and press Save. The output
immediately changes to that value.
Table 5: Input Polarities
BI Configuration Contact Open Contact Closed
Occupancy Occupied Unoccupied
Temp Occ No Trigger Active
Temporary Occupancy Trigger
1
Motion NO No Motion Detected, Standby
Motion Detected, Occupied
1
Motion NC
Motion Detected, Occupied
1
No Motion Detected, Standby
Dirty Filter Dirty Filter Alarm Inactive
Dirty Filter Alarm
1
Service Service Alarm Inactive
Service Alarm
1
Fan Lock No Airflow Airflow
Open Door Door Open, Unoccupied Door Closed, Occupied
Open Window Window Open, Control Shut Down Window Closed, Control Running
1.
Configurations that support both BI’s to be configured for the same feature of the action that occurs when
either of the BI’s enter that state.
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