User Manual

Page 4 of 40 FIREli nk - 25 – Installation Manual
© 2010 Hochi ki E ur ope ( UK) Ltd
9-5-0-344/ISS4/OCT10
4.1.1
Mec hanical Inst allation......................................................................................................25
4.1.2 Electrical Ins ta l lation ........................................................................................................ .25
4.1.3 Power Suppl y Connec tions ...............................................................................................25
4.1.4 Si gnal Connecti ons ...........................................................................................................25
4.2 Final ins ta l la t io n .................................................................................................................... 26
5 Interfacing ..................................................................................................................................... 28
5.1 Setting the Detector Address.................................................................................................28
5.2 Connecting a FIRElink- 25 to a SenseNET/RS485 Detector Network......................................29
5.3 Connecting a FIRElink- 25 to an addressabl e Fire Panel ........................................................ 29
5.4 Connecting to a PC ...............................................................................................................31
6 Event Log ......................................................................................................................................32
7 Commissioning.............................................................................................................................34
7.1 Commissioning Checklist ...................................................................................................... 34
8 Maintenance..................................................................................................................................35
8.1 Diagnostics ...........................................................................................................................35
9 Troubleshooting ........................................................................................................................... 37
9.1 Nuisance Alarms Occur Too Often ........................................................................................37
9.2 El ev ated Smoke Levels Do Not Generate Al arms..................................................................37
9.3 Low Mean Output..................................................................................................................37
9.4 Detector Sensitivity Varies Over Time ...................................................................................37
9.5 Flow Fault Errors...................................................................................................................37
9.5.1 "Low Flow" Error Messages. .............................................................................................38
9.5.2 "Hig h Flow" Err o r M e ssa ge s..............................................................................................38
10 Do's and Don'ts .........................................................................................................................39
11 FIRElink-25 Specification..........................................................................................................40