Johnson Controls TEC3322-1 Series - Aux Control

TEC3000 Series Networked and Wireless Proportional Fan Coil and Individual Zone Thermostat Controllers with
Dehumidification Capability Installation Guide
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The polarity of the inputs are provided in Table 11.
Aux control
The TEC has an auxiliary output that can be configured to operate in a few different ways. The Aux Mode supports
the following options:
• Not Used—Output is always off
• Occupied NO—Output is normally open, but closes when occupied
• Occupied NC—Output is normally closed, but opens 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 Setup.
3. Press General Control Setup.
4. Press Aux Mode and set accordingly.
5. Press
Save and the back arrow 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.
Table 11: Input polarities
BI configuration Contact open Contact closed
Occupancy Unoccupied Occupied
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
1. Configurations that support both BIs configured for the same feature of the action that occurs when either of
the BIs enter that state.
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
Supply Fan Status Supply Fan Off Supply Fan On