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 (TEC3620-00-000, TEC3621-00-000, TEC3622-00-000, and TEC3623-00-000 Models)
- Configuring the Thermostat Controller
- Installer Configuration Menu
- Screen Reset
- Selecting the Unit Type
- By default, the thermostat controller is configured for 4-pipe fan coil mode. To change to a 2-pipe or Pressure-Dependent VAV mode:
- 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
- Changeover
- Dehumidification Control - Fan Coil Only
- Temperature Setpoints
- Configuring Occupancy
- Selecting Schedule Source
- Scheduling
- Setting the Local Schedule
- Overriding the Occupancy Mode
- Enabling Optimal Start
- Enabling the Motion Sensor (TEC3x21-00-000, TEC3x23-00-000 Models)
- PID/PRAC+ Automatic Control Tuning
- Configurable Binary Inputs
- Aux Control
- Commissioning Mode
- Sensor Priority
- Available Fault Diagnostics
- Menus and Submenus
- Troubleshooting
- Repair Information
- TEC3000 Series Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification Capability (Part 1 of 2)
TEC3000 Series Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification
Capability Installation Instructions
23
Configuring Occupancy
The TEC3000 controller supports a wide variety of occupancy sources to adapt to nearly any application.
• Local stand-alone weekly scheduler
• Remote schedule from BAS
• Occupancy sensor (internal or remote)
• Occupancy binary input (configurable)
• Manual occupancy override
• Temporary occupancy (by interacting with screen while unoccupied)
• Temporary occupancy binary input
Occupancy is determined using a top-down decision matrix as shown in Table 6.
Enumerations may not match the TEC3000 Series On/Off or Floating Fan Coil and Individual Zone Thermostat
Controllers with Dehumidification Capability Installation Instructions (Part No. 24-10787-6), TEC3000 Series
Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification Capability Installation
Instructions (Part No. 24-10788-0), TEC3000 Series Single- or Two-Stage Economizer Thermostat Controllers
Installation Instructions (Part No. 24-10789-5), and TEC3000 Series Field-Selectable BACnet MS/TP or N2
Networked Thermostat Controllers Technical Bulletin (LIT-12011956) for NAE releases prior to 7.x.
Occ Setpoint Select =
Setpoint Offset and
Heat Cool Setpoint Mode =
Common Setpoint
In this mode, the TEC has one setpoint, Common Setpoint, for heating and cooling. There is
also a common Setpoint Offset (warmer/cooler adjust) that is only applied to Common
Setpoint. Otherwise, this setting works the same as when Occ Setpoint Select = Setpoint
Offset and Heat Cool Setpoint Mode = Individual Setpoints.
Occ Setpoint Select = Min
and Max Setpoints and
Heat Cool Setpoint Mode =
Common Setpoint
In this mode, the TEC has one setpoint, Common Setpoint, for heating and cooling. There is
a configurable range for Common Setpoint, Min Setpoint, and Max Setpoint.
Table 5: Setpoint Operation
Mode of Setpoint
Operation
Details