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
31
Configuring occupancy
To adapt to nearly any application, the TEC3000 controller supports a wide variety of occupancy sources, such as:
• 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 the screen while in unoccupied mode)
• Temporary occupancy binary input
Occupancy is determined using a top-down decision matrix as shown in Table 8.
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 7:  Setpoint operation
Mode of setpoint 
operation
Details










