Sounder base installation
- Sounder bases FDSB291, FDSB292 form a single unit together with the point detector
- The sounder base is mounted on the ceiling
- For recess-mounted cable entry
- For surface-mounted cable entry up to a max. cable diameter of 6 mm
FDSB291 Sounder base (FDnet) | FDSB292 Sounder base (collective) |
|---|---|
Alarm sounder installation
- Insert alarm sounders FDS221-R, FDS221-W directly in the detector base and mount on walls or ceilings
- For recess-mounted cable entry
- In the case of recess-mounted cable entry for a higher IP protection category, use sealing element FDBZ295
- For surface-mounted cable entry with a cable diameter of up to 6 mm with detector base FDB221. Otherwise, use base attachment FDB291, base attachment humid FDB293, orbase attachment wet FDB295.