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Mounting / Installation
Designation plate DBZ1193A
5
38 | 50
Building Technologies
008109_m_en_--
Fire Safety
2016-02-09
5.6 Designation plate DBZ1193A
To provide a detector or alarm sounder on a base attachment wet FDB295 with a
location address, the designation plate DBZ1193A is labeled and placed on the
base attachment wet FDB295.
Figure 12: Installation of designation plate DBZ1193A
1 Designation plate DBZ1193A
2 Base attachment wet FDB295
5.7 Detector heating unit FDBH291
5.7.1 Mounting of the detector heating unit
When the detector is exposed to icing or moisture condensation (e.g. in cooling
rooms, attics, loading ramps) the detector heating unit FDBH291 is installed in the
base. The detector heating unit increases the detector temperature by
approximately 2 °C over the ambient temperature and thus avoids moisture
condensation on the detector.
Optimum function of the detector heating unit can only be assured with base
attachment wet FDB295.
Figure 13: Mounting of the detector heating unit FDBH291
1 Micro terminals
3 Detector base
2 Base attachment humid/wet
4 Detector heating unit
FDB293
FDB295
DBZ1193A
1
2