Johnson Controls TEC3000 Series Installation Manual

Johnson Controls TEC3000 Series Installation Manual

Proportional fan coil thermostats
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Applications
The networked TEC3000 Series Thermostat Controllers
are stand-alone and field-selectable BACnet
N2 networked devices. Wireless networked models of the
TEC3000 Series Thermostat Controller are also available.
Proportional Fan Coil and Individual Zone Thermostat
Controllers provide control of the following:
• Local hydronic reheat valves
• Pressure-dependent variable air volume (VAV)
equipment with or without local reheat
• Two- or four-pipe fan coils
• Cabinet unit heaters
• Other individual zone equipment using an on/off or
floating control input
The networked models feature a field-selectable
Building Automation System (BAS) BACnet MS/TP or N2
communication capability that enables remote monitoring
and programming for efficient space temperature control.
The wireless models are compatible with the WNC1800/
ZFR182x Pro Series Wireless Field Bus System that enables
communication with a building automation system (BAS).
The wireless models (TEC30xx-xx-000) are compatible
only with the WNC1800/ZFR182x Pro Series Wireless Field
Bus System that enables communication with a building
automation system (BAS). The new wireless models
(TEC31xx-14-000) are compatible only with WRG1830/
ZFR183x Pro Series Wireless Field Bus System. All models
include a USB port configuration that reduces installation
time to allow simple backup and restore features from a
USB drive, which enables rapid cloning of configuration
between similar units.
Some models have occupancy sensing capability built into
the device. These thermostat controllers maximize up to
30% energy savings in high-energy usage commercial
buildings, such as schools and hotels, during occupied
times by using additional standby setpoints.
All models feature an intuitive onboard touchscreen UI
with backlit display that makes setup and operation quick
and easy. For Single-or Two-Stage Economizer Thermostat
Controller models, only the single-speed fan configuration
is supported. For TEC3x1x and TEC3x2x models, multiple
fan configurations are supported for fan coil equipment
types, as follows:
• Single-speed
• Multi-speed (two or three discrete speeds)
• Variable-speed/EC motors (0 to 10 VDC control)
Some models support dehumidification on two-pipe
fan coil units with reheat, and four-pipe fan coil units
with or without reheat. When no heating is required,
the thermostat controller monitors space humidity and
activates dehumidification control as necessary. Heat
and/or reheat is used as required to maintain the space
temperature. For optimal dehumidification performance,
TEC3000 Series Proportional Fan Coil
Thermostats Installation Guide
use a fan coil unit that has a multi-speed or variable-speed
fan (VSF).
Important: The TEC3000 Series Thermostat
MS/TP or
®
Controller is intended to provide an input to
equipment under normal operating conditions.
Where failure or malfunction of the thermostat
controller could lead to personal injury or property
damage to the controlled equipment or other
property, additional precautions must be designed
into the control system. Incorporate and maintain
other devices, such as supervisory or alarm systems
or safety or limit controls, intended to warn of
or protect against failure or malfunction of the
thermostat controller.
Important: Le TEC3000 Series Thermostat Controller
est destiné à transmettre des données entrantes
à un équipement dans des conditions normales
de fonctionnement. Lorsqu'une défaillance ou un
dysfonctionnement du thermostat controller risque
de provoquer des blessures ou d'endommager
l'équipement contrôlé ou un autre équipement, la
conception du système de contrôle doit intégrer des
dispositifs de protection supplémentaires.Veiller
dans ce cas à intégrer de façon permanente d'autres
dispositifs, tels que des systèmes de supervision
ou d'alarme, ou des dispositifs de sécurité ou de
limitation, ayant une fonction d'avertissement
ou de protection en cas de défaillance ou de
dysfonctionnement du thermostat controller.
North American emissions
compliance
United States
This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in
a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions,
may cause harmful interference to radio communications.
However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception,
which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver.
• Connect the equipment into an outlet on a circuit
different from that to which the receiver is connected.
TEC3322-1x-xxx, TEC3323-1x-xxx, TEC3622-1x-xxx,
TEC3623-1x-xxx, TEC3022-1x-xxx, TEC3023-1x-xxx,
LIT-12013162
2020-07-06
TEC312x-14-xxx

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Kissoon Dookieram
May 23, 2025

can i used the TEC 3623 TO OPEN A ON OFF 24VOLT VALVE

Summary of Contents for Johnson Controls TEC3000 Series

  • Page 1 Controller is intended to provide an input to N2 networked devices. Wireless networked models of the equipment under normal operating conditions. TEC3000 Series Thermostat Controller are also available. Where failure or malfunction of the thermostat Proportional Fan Coil and Individual Zone Thermostat...
  • Page 2: Installation

    WNC Coordinator TEC3000 Wireless Parts included Radio, ZFR Pro Thermostat Repeater Controller • One TEC3000 Series Thermostat Controller with integral mounting base Recommended 50 ft (15.2 m) 50 ft (15.2 m) • One installation instructions sheet Line of Sight, 250 ft (76.2 m)
  • Page 3: Installing The Thermostat Controller

    Note: When you mount the unit on the wall, you can hang the front cover on the end of the back cover as illustrated in Figure 4. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 4 Field Controller (FC) Bus and N2 Bus through the bus EOL termination switch. The default position is OFF. If the thermostat controller is at the end of a daisy chain of TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 5 Name Code Name Code Wiring diagrams for wiring diagrams. See number number Table 5 for terminal identification. TEC3012-13 TEC3313-14 TEC3012-14 TEC3322-13 TEC3012-16 TEC3322-14 TEC3013-14 TEC3322-16 TEC3022-13 TEC3323-14 TEC3022-14 TEC3330-13 TEC3022-16 TEC3330-14 TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 6: Terminal Identification

    For the networked models, the common terminals, which do not include NET COM, are internally connected and can be used for all inputs and outputs. For the wireless models, the common terminals are connected and can be used for all inputs, outputs, and 24 VAC power. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 7: Wiring Diagrams

    Wiring diagrams See Table 5 for terminal identification. Figure 7: Proportional wiring diagram TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 8: Setup And Adjustments

    Important: If lockout levels are used, some icons coil application are hidden. Table 7 provides details of these levels. Figure 16: Thermostat controller home screen (shown with light and dark themes) TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 9: Customizing The Home Screen

    To customize the Home screen, complete the following steps: Press the Menu icon. Press Display Settings. Enable or disable elements of the home screen as appropriate for the building owner and occupants. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 10: Touchscreen Icons

    Medium Signal High Signal Arrow Up Increases or decreases the cooling value on the home screen. Arrow Down Arrow Up Increases or decreases the heating value on the home screen. Arrow Down TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 11 Adjusts the fan override between On, Auto, and Quiet for variable- Variable-speed Fans speed fans. Auto Quiet Fan Overrides for Multi- Adjusts the fan override between Low, Medium, High, Auto, and Quiet speed Fans for multi-speed fans. Medium High Auto Quiet TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 12: User Lockout

    Hides the Menu icon. State 1 following table describes the lockout levels. State 2 Only allows the screen to trigger temporary occupancy. Menu, Unit Power, the Up and Down arrows, and Run/Hold are hidden. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 13 11. Press the back arrow to return to the previous Press Confirm to save locally and on USB. screen. The setting files are named based on the 12. Press BACnet Address. TEC3000 model name, date, and time stamp. For TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 14: Configuring The Thermostat Controller

    Note: When you select VAV, the controller reboots in order to apply the change. • Fault Status • Setpoints • Schedule • Display Settings • Setup TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 15: Setting The Control Mode

    • High—Fan is continuously on high VSF output is set to 10 VDC or the Start Voltage minus 1 • Auto—Fan cycles on demand with the controller entering cooling, heating, or dehumidification modes TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 16: Configuring The Zone Space Or Equipment Size

    Changeover About this task: Pressure-Dependent VAV systems and two-pipe fan coils require changeover detection in order to switch seasonal operation between heating and cooling modes. The TEC supports the following methods for TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 17: Dehumidification Control

    These options are also exposed to the BAS through the dehumidification. point names DEHUM-ENABLE, UNOCC DEHUM ENABLE, 4PIPE-DEHUM-SEQ-MODE, 2PIPE-DEHUM-SEQ-MODE, ZNH-SP, CLGVLV-MIN-POS, CLGVLV-START-POS, HTGVLV- TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 18: Temperature Setpoints

    Setpoint Offset to Min and Max Setpoint), Setpoint the present value is reset to be in the center of the valid range. The four modes of setpoint operation are described in the following table. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 19: Configuring Occupancy

    See Table 9. is used to control the unit externally. If the OCC-CONFIG is set to Schedule, the internal schedule commands the LOCAL-OCC object, which sets the Occupancy Schedule command. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 20: Setting The Local Schedule

    See Figure 21. The Press Scheduling. screen resets to the Event 1 Set Schedule screen. Press Set Schedule. Select the days to which the schedule should apply. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 21: Overriding The Occupancy Mode

    About this task: The TEC3000 features advanced proportional-integral- derivative (PID) control algorithms to maximize control performance while minimizing excessive cycling and wear on the equipment. PID is used in conjunction with a TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 22: Configurable Binary Inputs

    The thermostat controller supports up to two Dirty Filter Dirty Filter Alarm Dirty Filter Alarm configurable binary inputs (BIs) that can be used to add Inactive additional features to the system. Configurable Binary TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 23: Aux Control

    Commissioning is designed as the last step of the installation process after configuring the controller for the equipment being controlled, and the available options in commissioning mode are dependent TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 24 NET- Network Override Outdoor 15 minutes at Air Temperature maximum NET- Network Override Outdoor 15 minutes at Air Humidity maximum NET- Network Override Supply 30 seconds to 2 Air Temperature minutes TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 25: Available Fault Diagnostics

    When the supply fan exeeds the runtime limit, an alarm turns on. This feature acts as a maintenance reminder. Setting the runtime limit to 0 disables this feature. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 26: Menus And Submenus

    Min Heating Setpoint* Max Cooling Setpoint* Min Cooling Setpoint* Max Setpoint* Min Setpoint* Scheduling Schedule Options Set Schedule Optimal Start Enable Temp Occ Duration Motion Sensor Timeout Manual Occupancy Mode Schedule Source TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 27 Show Temp on Home Show Humidity on Home Show Off Button on Home Show Hold Button Show Setpoint on Home Show Alarms on Home Show Occ Status Show Unit Status Show Date/Time TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 28 Supply Temp Offset* Zone Temp Sensor Zone Temp Offset Humidity Offset Reset Sensors For networked models: Zone Temp Alarm Enabled For networked models: Zone Temp Low Limit For networked models: Zone Temp High Limit TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 29 Network Setup FC Comm Mode BACnet Instance ID* For networked models: N2 Address* BACnet Address* For networked models: MSTP Baud Rate* BACnet Encoding Type BACnet/MSTP Communication Mode For wireless models: Pan ID TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 30 Unit Status Supply Air Temperature Changeover State Zone Temp Source Control Status Cooling % Command Heating % Command Reheat % Command Cool Stage 1 Heat Stage 1 Reheat Stage 1 Fan % Command TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 31 Supply Fan Update View Version Load Firmware Restore* Backup* For wireless models: Radio Code Version Network Status Radio PAN ID Active Channel Signal Strength Connection Status Network State IEEE Address Short Address TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 32 8 in. (203 mm) TE-6352M-1 Platinum equivalent 10 ft (3 m) TE-6327P-1 1k ohm averaging 20 ft (6.1 m) TE-6328P-1 10 ft (3 m) TE-6337P-1 100 ohm averaging 20 ft (6.1 m) TE-6338P-1 TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 33: Troubleshooting

    Johnson Controls under the RMA program. Internal Sensor Fail An internal sensor has failed on the Order replacement units and return the TEC. affected devices to Johnson Controls under the RMA program. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 34 If the source of zone humidity was a BAS, check the BAS to ensure that it is still online and providing the TEC with the humidity reading. If removal of the BAS mapping was intentional, reset sensors through the menu. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 35 Zone Temp Low enabled and functioning. Limit. Zone Temperature Too Hot The Zone Temperature increased Verify that the TEC and the RTU cooling are above the configured Zone Temp enabled and functioning. High Limit. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 36 The Restore file is corrupt. Try restoring a different backup file. from a backup. The Restore file is from an Ensure that the backup file being restored was incompatible model TEC. from the same model TEC. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 37 TEC. Some icons are hidden. Lockout levels are used or the See Table 7 for lockout levels and access details. icons are hidden due to the display settings. TEC3000 Series Proportional Fan Coil Thermostats Installation Guide...
  • Page 38 MS/TP Communications Bus Technical Bulletin (LIT-12011034). TEC3000 Series Proportional Fan Coil Thermostats technical specifications Table 18: TEC3000 Series Networked and Wireless Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification Capability technical specifications Specification Description...
  • Page 39: Repair Information

    The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls shall not be liable for damages resulting from misapplication or misuse of its products.
  • Page 40 © 2020 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision and are subject to change without notice. www.johnsoncontrols.com...

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