Associating The Sensor To The Receiver; Testing Signal Strength And Battery Status - Trane UniTrane Installation, Operation And Maintenance Instructions

Controls Interface

Associating the Sensor to the Receiver

To associate the sensor to the receiver:
1. Remove the sensor cover by firmly pressing the thumb tab at the bottom of the cover and
2. Verify that the sensor is set to the same address as the receiver it is to be associated with.
3. Power the sensor by removing the insulation strip from between the two batteries.
Association is automatically initiated between the sensor and the receiver. When LED3 on the
receiver stops blinking, association has been established.
If the first association attempt is unsuccessful, the sensor automatically re-attempts association
with the receiver every 10 minutes.
Note: An associated sensor that has lost communication with the receiver will transmit an

Testing Signal Strength and Battery Status

To verify that the association process was successful and that the batteries have adequate charge:
1. Firmly press and release the Test button on the bottom of the sensor (as illustrated below).
2. For model WTS, view LED1, LED2, and LED3 to determine the signal strength. View LED5 to
3. Record the results in your commissioning statement.
Note: For more information, see
70
pulling the cover away from the back plate.
association request every 50 minutes. You can manually initiate association (see
Association, " p. 120").
determine the battery status (see the following figure for model WTS sensors).
Note: The LEDs will turn Off after 5 seconds to conserve battery strength.
For model WDS, determine the signal strength and battery status by viewing the symbols on
the sensor display (see the following figure for model WDS sensors).
p. 118.
"Testing Signal Strength, " p. 117
"Manual
and "Testing Battery Status, "
UNT-SVX07B-EN