Installing the thermostat - Johnson Controls - TEC3022-1x-xxx - TEC3023-1x-xxx - TEC312x-14-xxx - TEC3322-1x-xxx - TEC3323-1x-xxx - TEC3622-1x-xxx - TEC3623-1x-xxx - Proportional Fan Coil Thermostat - Thermostats - TEC3000 Series Networked and Wireless Proportional Fan Coil and Individual Zone thermostats with Dehumidification Capability

TEC3000 Series Proportional Fan Coil Thermostats Quick Start Guide
Product name
TEC3000 Series Networked and Wireless Proportional Fan Coil and Individual Zone thermostats with Dehumidification Capability
Document type
Quick Start Guide
Document revision
G
Revision date
2024-03-08
docpartnumberlabel
Part No.
Part number
24-11353-00028

Procedure

  1. Use a 1/16 in. (1.5 mm) Allen wrench or Johnson Controls® T-4000-119 Allen-Head Adjustment Tool (order separately) to remove the security screw if it is installed on the top of the thermostat cover as illustrated in Figure 1.
  2. Pull the top edge of the cover and open the thermostat as illustrated in Figure 1.
    Important: The cover is not secured on the bottom. Do not drop the cover.
    Important: If you install more than one thermostat, keep track of which cover attaches to which base. The thermostat version and the base version must match to ensure correct operation.
    Important: Use correct Electrostatic Discharge (ESD) precautions during installation and servicing to avoid damage to the electronic circuits of the thermostat.
    Figure 1. Removing the security screw and the thermostat cover
  3. Align the thermostat mounting base on the wall with the security screw on the top and use the base as a template to mark the two mounting hole locations. See Figure 2.

    Notes:

    • If you need to install the thermostat on an electrical junction box, use 2-1/2 x 4 in. (63 x 101 mm) square boxes with mud ring covers and avoid smaller 1-1/2 x 4 in. (38 x 101 mm) square or 3 x 2 in. (76 x 51 mm) boxes. This procedure ensures that you have enough space for cabling, if needed.
    • For surface-mounted applications, use durable mounting hardware, such as wall anchors, that cannot be easily pulled out of the mounting surface.
  4. Pull approximately 6 in. (152 mm) of wire from the wall and insert the wire through the center hole in the thermostat mounting base. See Figure 2.
  5. Secure the mounting base to the wall surface using two mounting screws (user supplied) as illustrated in Figure 2.
    Note: Do not overtighten the mounting screws.
    Figure 2. Mounting hole locations, dimensions, in. (mm) and securing the thermostat mounting base to the wall
    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 3.
    Figure 3. Hanging the thermostat front cover