Maintenance And Troubleshooting; Locations Of Leds, Test Button, Test Symbols, And Error Codes - Trane WTS Installation, Operation And Maintenance Manual

Maintenance and Troubleshooting

This section describes features of the receiver and sensor that are to be used for maintenance and
troubleshooting.

Locations of LEDs, Test button, Test Symbols, and Error Codes

The receiver for all models has four LEDs: LED1, LED2, LED3, and LED5.
locations.
Figure 10. LED locations on the receiver
The sensor for models WTS and WZS have four LEDs: LED1, LED2, LED3, and LED5. The sensor
for model WDS has test symbols and error codes that appear on the display. All three sensor
models have a Test button.
Figure 11. LED, Test button, and symbol locations on the sensor
LED1
LED2
LED3
LED5
Test button
WTZ, WZS sensor
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LED1
LED2
LED3
LED5
Figure 11 shows their locations.
Test symbols
Test button
Error code
WDS sensor
Figure 10 shows their
.
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