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Building Technologies 007016_i_en_--
Fire Safety 2012-09-07
4.5 Detection distance and reflector selection .........................................................40
4.5.1 Measures for long distances ...............................................................41
4.5.2 Measures for short distances..............................................................41
4.6 Room height and installation height ...................................................................42
4.7 Width of monitoring area ....................................................................................43
4.8 Distance between detector and ceiling...............................................................43
4.9 Installation surface..............................................................................................45
4.10 Minimum distance between two detectors .........................................................47
4.11 Arrangement with girders ...................................................................................47
4.12 Position on glass panes .....................................................................................49
4.13 Measures against moisture condensation..........................................................50
4.14 Measures for strong extraneous light .................................................................51
4.15 Determine parameter set....................................................................................51
5 Mounting / Installation .....................................................................................52
5.1 Switching detector over to collective operation ..................................................53
5.2 Installing the detector base ................................................................................54
5.3 Electrical connection...........................................................................................55
5.3.1 Connection to an addressed detector line ..........................................56
5.3.1.1 Use of unshielded cables....................................................................56
5.3.1.2 Use of shielded cables........................................................................57
5.3.2 Connection to a collective detector line ..............................................58
5.3.2.1 Use of unshielded cables....................................................................59
5.3.2.2 Use of shielded cables........................................................................60
5.4 Installing the reflector for long distance (prism) .................................................61
5.5 Installing the reflectors for middle distance and short distance (foil) .................62
6 Commissioning.................................................................................................63
6.1 Set parameter set ...............................................................................................64
6.2 Installing the detector unit ..................................................................................65
6.3 Installing the detector heating unit (optional) .....................................................66
6.4 Inserting the filter in detector (optional)..............................................................67
6.5 Commissioning the adjustment device...............................................................68
6.6 Checking the signal level and distance ..............................................................70
6.7 Preliminary setting of the detector optics (optional) ...........................................72
6.8 Fine-tuning of the detector optics .......................................................................73
6.9 Initializing the detector........................................................................................75
6.10 Testing detectors ................................................................................................77
7 Maintenance / Repair........................................................................................78
7.1 Performance check.............................................................................................78
7.2 Cleaning .............................................................................................................80
7.3 Repair .................................................................................................................81
8 Specifications ...................................................................................................82
8.1 Technical data ....................................................................................................82
8.2 Dimensions.........................................................................................................85
8.3 Environmental compatibility and disposal ..........................................................86
Index ............................................................................................................................87