Siemens FDL241-9, Technical Manual

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Building Technologies 007016_i_en_--
Fire Safety 2012-09-07
Table of contents
1 About this document .........................................................................................6
1.1 Applicable documents ..........................................................................................9
1.2 Technical terms ....................................................................................................9
1.3 History of changes..............................................................................................10
2 Safety.................................................................................................................12
2.1 Safety instructions ..............................................................................................12
2.2 Safety regulations for the method of operation ..................................................14
2.3 Standards and directives complied with.............................................................16
2.4 Release Notes....................................................................................................16
3 Structure and function.....................................................................................17
3.1 Overview ............................................................................................................17
3.1.1 Details for ordering..............................................................................17
3.1.2 Product version ES .............................................................................17
3.2 Setup ..................................................................................................................18
3.3 Function..............................................................................................................20
3.3.1 Infrared ray..........................................................................................22
3.3.2 Reflectors............................................................................................24
3.3.3 Line separator .....................................................................................25
3.3.4 Danger levels ......................................................................................25
3.3.5 Diagnosis levels ..................................................................................26
3.3.6 Signal processing................................................................................27
3.4 Accessories ........................................................................................................30
3.4.1 Base for linear smoke detector FDLB291...........................................30
3.4.2 Reflector for long distance (prism) DLR1191......................................30
3.4.3 Reflector for middle distance (foil) DLR1192......................................31
3.4.4 Reflector for short distance (foil) DLR1193.........................................31
3.4.5 Short distance filter DLF1191-AA .......................................................31
3.4.6 Short distance filter DLF1191-AB .......................................................32
3.4.7 Extraneous light filter DLF1191-AC ....................................................32
3.4.8 Detector heating unit DLH1191A ........................................................32
3.4.9 Adjustment kit FDLU291.....................................................................33
3.4.10 Detector tester for linear smoke detector RE10 .................................33
3.4.11 Alarm test filter TF04...........................................................................33
3.4.12 M20 x 1.5 metal cable gland...............................................................33
4 Planning ............................................................................................................34
4.1 Fields of application............................................................................................34
4.2 General planning information .............................................................................34
4.3 Planning in rooms with flat ceilings ....................................................................35
4.4 Planning in rooms with inclined ceilings.............................................................37
4.4.1 Ceilings with uneven inclines..............................................................39