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Building Technologies 007004_k_en_--
Fire Safety & Security Products 16.04.2009
5.10 Detector heating FDBH291 ...........................................................................65
5.10.1 Installation of the detector heating unit..........................................65
5.10.2 Connection of the detector heating unit.........................................66
5.11 Protective cages............................................................................................67
5.11.1 Installation of the protective cages ................................................67
5.11.2 Grounding of the EMC-protective cage FDBZ294.........................67
5.12 Cable entry....................................................................................................68
5.12.1 Auxiliary terminals DBZ1190-AA/-AB ............................................69
5.13 Detector lines ................................................................................................69
5.13.1 Connection diagram (addressed) ..................................................70
5.13.1.1 Use of unshielded cables ..........................................70
5.13.1.2 Use of shielded cables ..............................................71
5.13.2 Connection diagram (collective) ....................................................73
5.13.2.1 Use of unshielded cables ..........................................74
5.13.2.2 Use of shielded cables ..............................................75
5.13.3 Connection diagram (MS8)............................................................76
5.13.3.1 Use of unshielded cables ..........................................76
5.13.3.2 Use of shielded cables ..............................................77
5.14 Detector dust cap FDZ291 ............................................................................78
6 Commissioning ...........................................................................................79
7 Maintenance / repair ...................................................................................80
7.1 Status polling with the detector exchanger and tester ..................................80
7.2 Performance check .......................................................................................80
7.3 Testing detectors...........................................................................................81
7.3.1 Testing detectors with detector exchanger and tester...................82
7.3.2 Testing detectors without detector exchanger and tester..............82
8 Specifications ..............................................................................................83
8.1 Technical data FDOOT241-x, FDOOT221 ...................................................83
8.1.1 General (irrespective of the detector line) .....................................83
8.1.2 Detector lines .................................................................................85
8.2 Technical data FDO221, FDO241.................................................................89
8.3 Technical data FDT221, FDT241..................................................................91
8.4 Dimensions....................................................................................................93
8.5 Environmental compatibility ..........................................................................93
9 Index .............................................................................................................94
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