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
25
Configuring the thermostat controller
Use the Menu icon on the home screen to access and change the basic operating parameters of the thermostat
controller. During normal operation, press the Menu icon once to access the following parameters:
Installer configuration menu
The thermostat controller comes from the factory with default settings for all configuration parameters. The UI
menu navigation and default settings are shown in Table 13. Before any outputs turn on, the controller must be
configured for the equipment connected. You need to start from the home screen to perform any of the following
tasks.
Screen reset
The current screen returns to the home screen and turns off if the current screen is not touched for 3 minutes.
Touch the screen to turn it on again. To disable the screensaving option, press Display Settings and set Enable
Display Timeout to No.
Selecting the unit type
The following three unit types are available:
• Four-pipe—This unit type has both heating and cooling coils plus a supply fan. This configuration can also be
used on configurations that are heating or cooling only.
• Two-pipe—This unit type has a single set of pipes that can serve hot or chilled water plus a supply fan. The
Supply Temp Type allows for the connection of an analog sensor or an aquastat to a binary input. Based on
the water temperature or aquastat state, the unit controls heating or cooling.
• VAV—This unit type is designed for a pressure-dependent zone damper and the supply fan outputs are
disabled. The TEC senses the supply air temperature coming from the unit. The Supply Temp Type setting
allows for the connection of an analog sensor or binary duct thermostat. Based on the air temperature or duct
thermostat state, the zone damper controls for heating or cooling. The TEC does not control the unit delivering
the air. The logic needs to be part of another controller.
By default, the thermostat controller is configured for four-pipe fan coil mode. To change to a two-pipe or
Pressure-Dependent VAV mode:
1. Press the Menu icon.
2. Press Setup.
3. Press Equipment Setup.
4. Press General.
5. Press Unit Type and select 2-pipe, 4-pipe, or VAV.
6. Press
Save and the back arrow to return to the previous screen.
Note: Selecting VAV reboots the controller in order to apply the change.
Selecting the heating and cooling device type
By default, the thermostat is configured for On-Off (2-position) control. This can be changed to Floating
(Incremental) mode when the Unit Type is not set to VAV. For VAV mode, only floating actuators are supported
and this option is unavailable. To change the Heating/Cooling Device Type:
1. Press the Menu icon.
2. Press Setup.
3. Press Equipment Setup.
• Fault Status • Display Settings • Status
• Setpoints • Setup • Update
• Schedule • Trend