Smoke Alarm User Manual

Installation, Operation and Maintenance Manual
Page iv Issue 1
February 2001
TABLE OF CONTENTS (Continued)
Para Page
7 ROUTINE MAINTENANCE ........................................................................................................ 7-1
7.1 Introduction............................................................................................................................7-1
7.2 Scheduled Maintenance........................................................................................................7-1
7.3 Maintenance Procedures ...................................................................................................... 7-1
7.3.1 Visual Check ....................................................................................................................7-1
7.3.2 Battery-Status Check .......................................................................................................7-1
7.3.3 Gross Smoke Test............................................................................................................ 7-1
7.3.4 Sampe-Hole Airflow Verification Test...............................................................................7-2
7.3.5 Detector Sensitivity Test................................................................................................... 7-2
7.3.6 Clean Detector .................................................................................................................7-2
7.3.7 Clean Elutriator.................................................................................................................7-3
8 TROUBLE SHOOTING AND CORRECTIVE MAINTENANCE..................................................8-1
8.1 Introduction............................................................................................................................8-1
8.2 Standard Fault Isolation Techniques.....................................................................................8-1
8.2.1 Visual Inspection ...................................................................................................................8-1
8.2.2 Power Checks ....................................................................................................................... 8-1
8.3 Troubleshooting..................................................................................................................... 8-2
8.4 Replacement ......................................................................................................................... 8-8
8.4.1 Replacing the Detector.....................................................................................................8-8
8.4.2 Replacing the Detector Head ........................................................................................... 8-9
8.4.3 Replacing the Termination Board...................................................................................8-11
8.4.4 Replacing the Fan Module ............................................................................................. 8-14
8.4.5 Replacing the Display Module........................................................................................8-15
8.4.6 Replacing the Intelligent Interface Module.....................................................................8-17
8.4.7 Replacing the Single Zone Power Supply...................................................................... 8-17
9 PARTS LIST ...............................................................................................................................9-1
APPENDIX...................................................................................................................................A1
LIST OF ILLUSTRATIONS
Figure Page
1.1 Detector ...................................................................................................................................... 1-3
2.1 Typical Stand Alone System.......................................................................................................2-3
2.2 Typical System with Stand Alone Intelligent Interface Module................................................... 2-4
2.3 Detector Block Diagram..............................................................................................................2-6
2.4 Detector Head Views.................................................................................................................. 2-8
2.5 Termination Board Internal Wiring Diagram............................................................................. 2-10
2.6 Self Contained Power Supply Diagram.................................................................................... 2-15
2.7 Elutriator Cut-Away View.......................................................................................................... 2-16
4.1 Detector Installation Diagram ..................................................................................................... 4-4
4.2 Termination Board External Wiring Diagram.............................................................................. 4-5
4.3 Installing the Display Module...................................................................................................... 4-6
4.4 Installing the Remote Display Module ........................................................................................4-8
4.5a Connecting the Internal Power Supply ..................................................................................... 4-10
4.5b Installing the Single Zone Power Supply..................................................................................4-11
4.6 Intelligent Interface Module Stand Alone Mounted (4-Wire) ....................................................4-14
4.7 Intelligent Interface Module Stand Alone Mounted (2-Wire) ....................................................4-15