Initial Sensor System Test
Before installing the sensor module, test the sensor system to verify operation. Once this test has
been completed satisfactorily, the sensor module can be installed. If a problem occurs during the
test procedure, refer to “Troubleshooting” on page 22.
1. Apply power to the controller. Check controller operation to confirm that it is working properly.
2. When power is applied to the receiver,
the “Min”
Water Conservation indicator will
illuminate. The TWRS-I receiver will display
alternating boxes and the TWRFS-I receiver will
display two flashing bars as shown in Figures 5 and 6.
3. Holding the sensor module next to the receiver, press
and hold the sensor test spindle down
for at least 15
seconds
to establish communication. See Figure 7.
The
Sensor Status indicator will illuminate,
the
Antenna icon will flash and the signal strength
bars will appear. The TWRFS-I receiver will display
the current air temperature. See Figure 8.
4. When the
Antenna icon stops flashing, release the
test spindle. The receiver display will appear as
shown in Figures 9 or 10.
8
Figure 6
Figure 7
Figure 5
Figure 8
Figure 10 (TWRFS-I)
Figure 9 (TWRS-I)
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