Comelit ILS-2, Руководство пользователя

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4.8 Standard pipe configurations
Figure 4-4: Standard configuration for ILS-2
The double pipe configuration can have a maximum length of 200 m (max. 100 m per incoming pipe), with up to
18 x 3 mm sampling holes and a 6 mm end cap hole for each pipe.
The pipes must be the same length and have the same number of holes.
All configurations with maximum permitted pipe length and/or maximum number of sampling holes should have
the Alarm (FIRE) threshold set to LEVEL 1 (maximum sensitivity) and the fan speed set to 9 (maximum). The
use of bends as described in section 4.3 will have a minimal effect on performance (e.g. response time).
Note: the abovementioned values are based on EN54-20 certification testing. A reduction in pipe length may be
reflected in a lower fan speed, just as fewer holes may be reflected in an increased sensitivity level.
Complex piping configurations must be checked using the ASPIRE2 software.
5 Detectors
Caution :
If the detector/s is/are removed for maintenance purposes, it/they must be fitted in the positions
described above.
Changing the position of the detector(s) may result in false reporting in the event of a fault or
alarm.
USB port Type “B”