Hochiki FIRElink-25 User Manual
Page 4
Page 4 of 40
FIRElink-25 – Installation Manual
© 2010 Hochiki Europe (UK) Ltd
9-5-0-344/ISS4/OCT10
4.1.1
Mechanical Installation......................................................................................................25
4.1.2
Electrical Installation .........................................................................................................25
4.1.3
Power Supply Connections ...............................................................................................25
4.1.4
Signal Connections ...........................................................................................................25
4.2
Final installation ....................................................................................................................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 addressable 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
Elevated Smoke Levels Do Not Generate Alarms..................................................................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
"High Flow" Error Messages..............................................................................................38
10
Do's and Don'ts .........................................................................................................................39
11
FIRElink-25 Specification..........................................................................................................40