56 UNT-SVX07B-EN
Installation—Controls
a. Hold the back plate against the mounting surface and mark the screw locations.
b. Secure the back plate against the mounting surface using included hardware.
4. To install the zone sensor module to a standard junction box:
a. Level and install a 2“ x 4” junction box (installer
supplied) vertically on the wall.
b. Pull the control wires through the cutout. Attach the module to the wall using the screws
provided.
5. Strip the insulation on the interconnection wires back 0.25-inch and connect to TB1.
6. Screw down the term
inal blocks.
7. To replace the cover:
a. Hook the cover over the top of th
e back plate. Apply light pressure to the bottom of the cover
until it snaps in place.
b. Install the security screw into the bottom of the cover (if desired).
If installing a Tracer ZN510 or Tracer ZN520 zone sensor, see “Tracer ZN510 and ZN520 Options,”
p. 52 and p. 53 for more information.
Installing Wall-Mounted Wireless Zone Sensors
General Information
This section provides a description of the sensors, as well as part numbers and dimensions.
Product Description
Trane
®
wireless sensor sets are compatible with any Trane unit controller that uses a standard 10
kΩ temperature input. The sets include sensor, receiver, wiring harness, and two AA lithium
batteries. No further software or hardware is necessary for site evaluation, installation, or
maintenance. Zone temperature is standard on all models.
Note: A service tool cannot be connected to a Trane wireless sensor.
Trane wireless sensors include the following models:
Wireless Display Sensor (Model WDS)
This configurable sensor has an LCD display. It provides the same functions as many currently
available Trane wired sensors. Configurable features for fan-coils include:
• Temperature units: Fahrenheit (ºF) or Celsius (ºC)
• Temperature resolution: 1.0, 0.5, or 0.1 degrees
• Ability to display setpoint only (zone temperature does not display)
• Single or no setpoint
• Fan settings: high, medium, low, auto, off
• Timed override request function
• Lockable settings to protect agains unauthorized use
• Service pin request
Wireless Temperature Sensor (Model WTS)
This sensor measures and transmits the zone temperature only.
Dimensions
The following illustration provides specific dimension details. The dimensions are the same for all
wireless sensor models.