F220 Series Detectors with | Test the Installation en 25 |
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be met by visually inspecting the detector and checking the flash rate of the LED.
NOTE! Perform the visual check before resetting power.
i After a reset the trouble indicators clear for 70 seconds. After 70 seconds, if the detector is in a trouble condition, trouble indications begin again.
A unit with CleanMe activated double flashes (two flashes within a half second of each other) every eight seconds. A normally operating unit flashes once every eight seconds. If a detector is in a trouble condition due to a dirty lens or a sensor malfunction, it single or double flashes every four seconds. If enabled, the CleanMe trouble signal is sent. If the calibration is out of range for more than 24 hours, the green LED on the detector flashes approximately once every four seconds.
5 Test the Installation
5.1Inspect the Installation
1.Check the wiring from the control panel to the last head on each run for proper polarity and continuity.
2.Terminate each run with an EOL resistor as specified by the control panel manufacturer.
3.Terminate
4.Apply power to the system. Check for alarms and troubles.
5.Note which detectors alarmed (if any), shut down the system, remove alarmed detectors from their bases, and recheck the bases for proper wiring.
6.If the problem persists, determine if the problem is caused by the detector or the base. Replace the affected detectors or bases with known good units.
7.If a system alarm occurs with no detector alarms present, remove all detectors and check the wiring at each base.
8.Check the wiring of each EOL resistor and EOL module.
Bosch Security Systems, Inc. | Installation Manual | F.01U.029.847 |