FlexSys
Thermostat Zone Controller / LCD Touch Screen
TEC - 3620
Model:
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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
8. Set the time to the time at which the event should
occur and press the Save icon.
9. Press
Save
to save the event and press the return
icon to return to the main scheduler screen.
10. Press
to save and
to return to the
previous screen.
Overriding the Occupancy Mode
The TEC supports a manual override of all other
schedule sources (for example, Schedule, Occupancy
BI, and temporary occupancy). To set the override:
1. Press the Menu icon.
2. Press
Schedule
3. Press
Schedule Options.
4. Press
Manual Occupancy Mode
and select
Occupied, Unoccupied, or No Override.
5. Press
to save and
to return to the
previous screen.
This option is also exposed to the BAS through the
point OCCOVRD-MODE.
Enabling Optimal Start
The TEC supports an advanced optimal start algorithm.
The algorithm works in conjunction with a local
schedule to pre-heat or pre-cool the zone before
scheduled occupancy periods begin, in order to bring
the zone to the desired occupied setpoint when the
scheduled occupancy period begins. Occupant comfort
is ensured while automatically minimizing energy
usage. This algorithm creates a model of the zone
being controlled and automatically determines when to
start the equipment before the scheduled transition to
Occupied. The start time automatically adjusts daily in
order to minimize the time between reaching setpoint
and entering Occupied state. To enable this feature:
1. Press the Menu icon.
2. Press
Schedule.
3. Press
Schedule Options.
4. Press
Optimal Start Enable
and select Yes.
5. Press
to save and
to return to the
previous screen.
Figure 24: Setting the Event Time
Figure 25: Viewing the Event Time
Figure 26: Returning to the Main Menu