User's Manual

Installation and Operations Manual
AT&T Proprietary (Internal Use Only)
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Flood Only Operation
The sensor is designed to automatically detect the ambient temperature of the area
where it is located. For flood only applications, the software executing on the DLC will
ignore the temperature reports.
6.2.11.6 Installing/Replacing Battery
If the battery voltage falls below a prescribed voltage level, the integral transmitter sends
a low battery report to the DLC. When the system indicates that the sensor battery is
low, replace it immediately.
The temperature/flood sensor requires one 3-Volt CR2 lithium battery. See Figure 76 for
steps concerning installing the battery.
Figure 76: Install Battery in Temperature/Flood Sensor
Follow these steps to install or replace the battery:
Step
Action
1.
Pressing on the end release button, (see Figure 76) and remove the cover.
2.
Remove the depleted battery and dispose of the battery as required by local
laws. (Disregard this step for new system installation.)
3.
Insert the replacement battery with the (+) sign facing towards the middle of
the sensor. (The side with the spring is the (–) side of the battery.)
4.
Replace the top cover.
5.
Verify programming and RF communication with the DLC.