TITANUS MICRO·SENS
®
Commissioning
MS_A_07-en-e Data: 01/09 7 – 9
7.5 Testing air flow monitoring
The following steps can only be taken after air flow adjustment as
described in Chapter 7.3 "Air Flow Sensor Adjustment" has been
carried out.
Pipe breaks Test that a pipe break will be recognised:
1. Loosen the pipe at the connection to the TITANUS MICRO·SENS
®
or
open the test adapter.
2. Check whether the fault display on the aspirating smoke detector is
flashing.
3. Check the air flow sensor data using the DIAG 3 diagnosis tool and a
PC or laptop.
4. Enter the result in the test record.
Blockage Test that a blockage will be recognised :
1. Depending on the air flow monitoring arrangement designed in, close
the corresponding number of aspiration apertures with some sticky
tape.
2. Check whether the fault display on the aspirating smoke detection
system is flashing.
3. Check the air flow sensor data using the DIAG 3 diagnosis tool and a
PC or Laptop.
4. Enter the result in the test record.
Trouble shooting If air flow faults are not correctly recognised by the device, proceed as
follows:
Check whether ...
1. All holes are free.
2. The pipe system has any breaks or cracks.
3. All pipe connections are sealed.
4. The ventilator can blow freely.
5. The correct aspiration reducing films have been used.
If a defect is found, the functioning of the TITANUS MICRO·SENS
®
or the
air flow sensor will be tested using a test pipe or the diagnosis software
(see Chapter 7.7 "TITANUS MICRO·SENS
®
Function Testing").
ATTENTION