Bosch FAS-420-TP Series, Быстрое руководство по установке

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Aspiration smoke detectors LSN improved System overview | en 19
Bosch Sicherheitssysteme GmbH Quick installation guide 2020.04 | 5 | F.01U.029.274
1 System overview
For the connections of the FAS-420-TP device, refer to graphic
01, page 4. For the connections
of the FAS-420-TT device, refer to graphic 02, page 4.
Position in
figure Function Explanation
FAS-420 series 1 Cable bushing for connection of fire panel
and additional power supply (input/
output) 1 x M 20, for cable diameters of
8 - 12 mm
2 Pipe system 1 connection For Ø 25 mm pipe system
3 Pipe system 2 connection (only for devices
with a two pipe system) For Ø 25 mm pipe system
4 Connection for air-return pipe
5 Cable bushing for connection of fire panel
and additional power supply (input/
output) 2 x M 25 for cable diameters of
9 - 14 mm (expandable to 14 -
18 mm)
For FAS-420-TP1 and FAS-420-TP2 LEDs, refer to graphic 01, page 4.
FAS-420-TP Designation LED Color Explanation
I Operation Green Operation
II Alarm
1
Red Alarm
III Fault Yellow Fault
–
in the pipe system
– of a detector module
– caused by fan failure
1
Two alarm LEDs on the FAS-420-TP2
For FAS-420-TT1 and FAS-420-TT2 LEDs, refer to graphic 02, page 4.
FAS-420‑TT Designation LED
1
Color Explanation
I Operation Green Operation
II Fault Yellow Fault
–
in the pipe system
– of a detector module
– caused by fan failure
III Main alarm Red 100% smoke level
Internal alarm
1
Red 66% smoke level
Info alarm
1
Red 33% smoke level
IV Smoke level display 1 to 10
1
10 yellow
LEDs Current smoke level
1
All displays doubled on the FAS-420-TT2