Table of contents
1About this document .........................................................................................5
1.1 Applicable documents ..........................................................................................5
1.2 Technical terms ....................................................................................................5
1.3 Revision history .................................................................................................... 6
2Preparatory work................................................................................................7
2.1 Opening and closing the housing cover
when the power supply is switched off.................................................................7
2.2 Removing and installing the housing cover
when the power supply is switched off.................................................................9
2.3 Installation position and space requirements .....................................................12
2.4 External power unit and batteries.......................................................................15
3Mounting ...........................................................................................................16
3.1 Adapting the front indicator to the installation position.......................................16
3.2 Fastening on a level substructure ......................................................................17
3.3 Connecting the pipe system to the aspirating smoke detector ..........................18
3.3.1 Return line...........................................................................................19
3.4 Installing communication transponder FDCC221S ............................................20
4Installation.........................................................................................................22
4.1 Connecting the external power unit....................................................................22
4.2 'Smoke 4…20 mA' analog output .......................................................................24
4.3 Configurable 'GPI' input......................................................................................26
4.4 'Purge' relay output for blowing out (with FDA241 only) ....................................26
4.5 'Dust' relay output for dust value (with FDA241 only) ........................................27
4.6 'Fault' relay output for error messages ...............................................................27
4.7 'Inspect' relay output for early warning (FDA241 only) ......................................27
4.8 'PreAlarm' relay output for pre-alarm .................................................................28
4.9 'Fire 1' relay output for fire alarm 1.....................................................................28
4.10 'Fire 2' relay output for fire alarm 2.....................................................................28
4.11 Connecting to the detector line with the FDCC221S .........................................29
4.12 Connection to input/output module ....................................................................30
Index ............................................................................................................................35
3
Building Technologies A6V10345654_h_en_--
Fire Safety 2015-05-29
