Siemens FDOOTC241 - Detector Heating Unit FDBH291; Designation Plate FDBZ291; Designation Plate DBZ1193 A

Structure and function
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Building Technologies A6V10209291_f_en_--
Fire Safety & Security Products 05.02.2010
3.6.6 Detector heating unit FDBH291
 For operating point detectors in critical ambient
conditions during icy conditions or when there is a
danger of moisture condensation
 Compatible with:
– Addressable detector base FDB2x1/FDB2x1-AA
– Flat detector base FDB2x2
– Base attachment humid FDB293
 Order no.: A5Q00004439
See also
 Detector heating unit FDBH291 [ 64]
3.6.7 Designation plate FDBZ291
 To identify the location
 Compatible with:
– Addressable detector base FDB221/FDB221-AA
– Flat, addressable detector base FDB222
– Detector base FDB271
– Sounder base FDSB29x
– Base attachment FDB291
 Order no.: A5Q00002621
See also
 Designation plate FDBZ291 [ 63]
3.6.8 Designation plate DBZ1193A
 To identify the location
 Compatible with:
– Base attachment humid FDB293
 Order no.: BPZ:4864330001
See also
 Designation plate DBZ1193A [ 63]