Bosch DOW 1171, Руководство по эксплуатации

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Radio Frequency Fire Detection System Installing the RF Fire Detection System | en 15
Bosch Sicherheitssysteme GmbH Operation Guide 2016.04 | 6.0 | 4.998.120.885
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Figure 5.10: FK 100 LSN RF Interface Module Installation
1 PC board
2 Snap-fit hook
3 Surface-mounted cable feed
4 Flush-mounted cable feed
5 Bar for strain relief of connection cables
The RF interface module is surface-mounted. The cables can be surface-mounted or flush-
mounted. For this reason, pre-punched openings are provided on the lower part of the
housing (on the sides and the base). The pre-punched openings can be punched out more
easily, if the PC board is first removed.
1.
Remove the housing cover from the lower part of the housing.
2. Push off the two snap-fit hooks (2) on the left or right of the PC board carefully and
remove the PC board (1).
3. Punch out the required openings for the surface-mounted (3) or flush-mounted (4) cable
feed and screw the lower part of the housing to a dry, even surface.
4. Insert the PC board (1) again and wire up the connections (for terminal assignment see
chapter
Connection of FK 100 LSN RF Interface Module to the Fire Panel, page 18 .
5. Use hose clips to secure the connection cable to the bars (5) to relieve strain.
5.2 Installing DOW 1171 RF Smoke Detector
Notice!
Do not connect the batteries in the RF smoke detector base until the RF interface module is
permanently connected to the power supply. If this is not the case, the detector constantly
tries to establish a connection to the RF interface module, which substantially reduces the
service life of the batteries.