Bosch FAP-OC 500Series Informações sobre o produto - Página 26

Product Information 500 Series LSN Fire Detectors (EU)

5.6. External Detector Alarm Displays

If the detector is not directly visible or was mounted in rooms that are inaccessible, an

external detector alarm display is used in the corridors or in the access routes to the

corresponding section of the building or rooms.

The red alarm indication (A) corresponds to DIN 14 623.

In cases where relay bases are used, no external detector alarm

display can be connected.

If unshielded cables are used, the cable length between an LSN

detector and an external detector alarm display is restricted to a

maximum of 3 m.

If shielded cables are used, make sure that the total cable length

(= sum of all cables leading to external detector alarm displays

within one loop or stub) does not exceed 500 m.

Mounting notes for the remote indicator FAA−420−RI

The remote indicator FAA−420−RI must be mounted so that the flat

side (A) shows towards the observer's line of sight.

17.

D To remove the cover from the base plate (see Fig. 17., left side), press the single

snap−fit hook with a flat tool (e.g. screw driver) and carefully lift the cover.

D The FAA−420−RI is mounted directly on the ceiling or wall. Fasten the base plate

by four (B) or two (C) screws on an even and dry surface.

FAA−420−RI

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PI − 34.70 en

BDL−F.01U.025.876

A5.en/ 02.02.2006

ST−FIR/PRM1 / zab