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
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4. Press Start Voltage and adjust accordingly.
5. Press Full Speed Voltage and adjust accordingly.
6. Press Minimum Command and adjust accordingly.
7. Press to save and
to return to the previous screen.
Setting the Control Mode
The Control Mode informs the controller to either run in Cooling only, Heating only, or Automatic mode, based on
the temperature in the zone relative to the heating and cooling setpoints. Control Mode does not override
equipment lockouts or changeover. To set the Control Mode:
1. Press the Menu icon.
2. Press Control Setup.
3. Press General.
4. Press Control Mode and select Cooling, Heating, or Auto as desired.
5. Press to save and
to return to the previous screen.
Setting the Fan Mode - Fan Coil Only
The Fan Mode informs the controller how to handle the fan. There are two options for fan configuration: a Fan
Mode available to the installer through the menu system, and a fan override available as an option to the end user
from the Fan icon on the home screen. See Customizing the Home Screen
for information on enabling and
disabling end-user controls. The Fan Mode available to the installer is dependent on the fan type. The following
options are provided for single-and variable-speed fans:
• On—Fan is continuously on
• Auto—Fan cycles on demand with the controller entering cooling, heating, or dehumidification modes
• Smart—Fan cycles on demand with the controller entering cooling or heating modes during unoccupied
periods but is continuously running during occupied and standby periods
The following Fan Mode options are provided for multi-speed fans:
• Low—Fan is continuously on low
• Medium—Fan is continuously on medium
• High—Fan is continuously on high
• Auto—Fan cycles on demand with the controller entering cooling, heating, or dehumidification modes
• Smart—Fan cycles on demand with the controller entering cooling or heating modes during unoccupied
periods but is continuously running during occupied and standby periods
The Fan Override icon on the home screen is dependent on the fan type. The following options are provided for
single- and variable-speed fans:
• On—Overrides the fan to be continuously on
• Auto—Follows the behavior set as Fan Mode
• Quiet—Follows the behavior set as Fan Mode, but prevents the fan from ever going above minimum speed.
The Quiet option has no effect on equipment with single-speed fans
The following Fan Override options are provided for multi-speed fans:
• Low—Fan is continuously on low
• Medium—Fan is continuously on medium