Test The Installation; Inspect The Installation - Bosch F220 Series Installation Manual

F220 Series Detectors with F220-B6/C/E/R Bases
NOTE! Perform the visual check before resetting power.
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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.
5

Test the Installation

5.1

Inspect the Installation

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Bosch Security Systems, Inc.
Check the wiring from the control panel to the last head on
each run for proper polarity and continuity.
Terminate each run with an EOL resistor as specified by
the control panel manufacturer.
Terminate four-wire runs with EOL power supervision
modules or F220-B6E bases.
Apply power to the system. Check for alarms and troubles.
Note which detectors alarmed (if any), shut down the
system, remove alarmed detectors from their bases, and
recheck the bases for proper wiring.
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.
If a system alarm occurs with no detector alarms present,
remove all detectors and check the wiring at each base.
Check the wiring of each EOL resistor and EOL module.
When the system is alarm free, check each detector to
ensure that the green LED indicator flashes approximately
Installation Manual
Test the Installation | en 23
4998138694 -04 | 2007.01