Halma Ampac TITANUS PRO-SENS, Техническое руководство

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MAN3184 - TITANUS PRO • SENS®
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8.3 Checking the airflow monitoring and fault
signal transmission
A break or blockage in the pipe system is displayed on the FDCP or by a
flash code on each detector module. The flash code is repeated every 2 s.
▪ Break: LED flashes 3x
▪ Blockage: LED flashes 2x
Pipe break
Check the detection of a pipe break:
► Loosen the pipe at the connection to the TITANUS PRO·SENS® or
open the test adapter.
► Check whether the fault indicator on the aspirating smoke detector
illuminates and the fault is shown on the fire detection control panel.
► Optionally check the airflow sensor data using the diagnostic software
and a PC or laptop.
► Enter the result in the test record.
Blockage
Check the detection of a blockage:
► Depending on the project planning airflow monitoring, close off the
corresponding number of aspiration apertures with a bit of adhesive
tape.
► Check whether the fault indicator on the aspirating smoke detector
illuminates and the fault is shown on the fire detection control panel.
► Optionally check the airflow sensor data using the diagnostic software
and a PC or laptop.
► Enter the result in the test record.
Troubleshooting
If airflow faults are not correctly identified by the device, check
whether…
▪ …all aspiration apertures are free.
▪ …the pipe system is free.
▪ …the pipe system displays breaks or cracks.
▪ …all pipe connections are tight.
▪ …the fan is able to blow freely.
▪ …the correct aspiration reducing film sheets were used.