Install Instructions
Table Of Contents
- Applications
- North American emissions compliance
- United States
- Canada
- Installation
- Parts included
- Location considerations
- Installing the thermostat controller
- Wiring
- Setup and adjustments
- Overview
- Customizing the home screen
- Touchscreen icons
- User lockout
- Using the USB port
- Loading the firmware
- Backing up the settings
- Restoring the settings
- Choosing the Communication mode (TEC3612 and TEC3613 Models)
- Configuring the network settings for wireless models
- Configuring the thermostat controller
- Installer configuration menu
- Screen reset
- Selecting the unit type
- By default, the thermostat controller is configured for four-pipe fan coil mode. To change to a two-pipe or Pressure-Dependent VAV mode:
- Selecting the heating and cooling device type
- Configuring the supply fan - fan coil only
- Setting the Control mode
- Setting the Fan mode - fan coil only
- Configuring the zone space or equipment size - units configured with floating actuators, multi- speed fans, and variable-speed fans only
- Changeover
- Dehumidification control - fan coil only
- Temperature setpoints
- Configuring occupancy
- Selecting schedule source
- Scheduling (for networked models)
- Setting the local schedule
- Overriding the Occupancy mode
- Enabling optimal start
- Enabling the motion sensor (TEC3x12, TEC3x13 Models)
- PID/PRAC+ automatic control tuning
- Configurable binary inputs
- Aux control
- Commissioning mode
- Configurable analog inputs (AIs)
- Configuring the AIs
- Networked sensors
- Availability of AIs
- Priority for configurable AIs
- Priority for overall sensors data sources
- Available fault diagnostics
- Menus and submenus
- Troubleshooting
- Repair information
- Technical specifications
- TEC3000 Series Networked and Wireless On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers with Dehumidification Capability (Part 1 of 3)
TEC3000 Series Networked and Wireless On/Off or Floating Fan Coil and Individual Zone Thermostat Controllers
with Dehumidification Capability Installation Guide
33
If the OCC-CONFIG is set to Schedule, the internal schedule commands the LOCAL-OCC object, which sets the
Occupancy Schedule command.
Note: If you do not have a schedule in the Schedule object and you have the OCC-CONFIG set to Schedule, you
can control the unit with the LOCAL-OCC object externally; however, we do not recommend this method.
See Table 9 for scheduling information.
Once the Occupancy Schedule command is set, the effective occupancy is determined by settings shown in the
Occupancy Determination table. See Table 8.
Scheduling (for all models)
The occupancy schedule comes from either the weekly scheduler built into the TEC or as an input from the BAS.
The Schedule Source must be selected to tell the controller where to read the occupancy source from. To select
the schedule source:
1. Press the Menu icon.
2. Press Scheduling.
3. Press Schedule Options.
4. Press Schedule Source and select Schedule (Local) or External (BAS).
5. Press
Save and the back arrow to return to the previous screen.
This option is also exposed to the BAS through the point OCC-CONFIG. If BAS is configured as the occupancy
source, map the point NET-OCC in and write to that point to control the schedule remotely. If the supervisor goes
offline (as identified by the network icon going away on the home screen of the TEC), the control logic
automatically falls back to the local schedule as the occupancy source. If that schedule is not set, the default
occupancy is continuously occupied.
Setting the local schedule
A weekly occupancy schedule with up to four occupancy events for each day can be set locally on the TEC and
operate independently of a supervisor. To set the schedule:
1. See Selecting schedule source
to ensure the schedule source is set to Local.
2. Press the Menu icon.
3. Press Scheduling.
4. Press Set Schedule.
Table 9: BAS objects for scheduling
OCC-CONFIG LOCAL-OCC
(commanded by internal
schedule)
NET-OCC Occupancy schedule
command
1
1. The effective occupancy can be affected by other factors listed in Table 8.
External Any State
(Internal Schedule in
Control)
Occupied Occupied
Unoccupied Unoccupied
Standby Standby
Not Set Not Set
Schedule Occupied Not Applicable Occupied
Unoccupied Unoccupied
Standby Standby
Not Set Not Set