Installation and Operations Manual
AT&T Proprietary (Internal Use Only)
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The CO Detector only detects CO. It does not detect fire, smoke, or any other gas. If a
dangerous concentration of CO is detected by patented and field-proven electrochemical
sensor, an LED indicator illuminates and an internal siren is activated in Temporal 4
pattern. The CO Detector also transmits an alarm signal to the DLC within 15 seconds of
detecting dangerous concentration of CO gas. The CO Detector also detects low battery,
wall tamper, and sensor end-of-life. These trouble codes are transmitted to the DLC. The
alarm automatically reset when CO is no longer detected.
6.2.3.1 Discovering and Registering the CO Detector
Follow these steps to discover and register the CO detector:
Step
Action
1.
Place the DLC into Discovery Mode in DLD.
2.
Make the CO detector discoverable by inserting the three batteries.
Alternate Method
: Remove and reinstall the back case (sends tamper signal).
3.
Confirm that the CO detector has been discovered in DLD.
4.
Label the CO detector in DLD.
6.2.3.2 Selecting Location(s) for Installation
CO detectors should be mounted in or near bedrooms and living areas. It is
recommended that you install an alarm on each level of your home. When choosing your
installation locations, make sure you can hear the alarm from all sleeping areas. If you
install only one CO detector in your home, install it near bedrooms, not in the basement
or furnace room, as shown in Figure 47.
Figure 47: CO Detector Recommended Locations
