v
Copyrights and Trademarks ........................................................................................... iii
Copyrights ................................................................................................................... iii
Trademarks .................................................................................................................  iii
Cautions and Warnings .................................................................................................. iv
Table of Contents ............................................................................................................ v
Chapter 1 Overview ..............................................................................  1-1
Introduction .............................................................................................................. 1-1
In this Chapter ......................................................................................................... 1-1
Special Considerations ................................................................................................  1-2
Overview .................................................................................................................. 1-2
Special Considerations for Smoke Detectors and Sensors ..................................... 1-2
Smoke Detector/Sensor Applications ......................................................................  1-2
Where to Place Detectors and Sensors ...................................................................... 1-3
Proper Locations  for Detectors  and Sensors ........................................................ 1-3
Where Not to Place Detectors and Sensors ................................................................  1-6
Improper Locations for Detectors and Sensors ....................................................... 1-6
Principles of Operation ................................................................................................ 1-8
Introduction .............................................................................................................. 1-8
Heat Detector Operation ..........................................................................................  1-8
Photoelectric Smoke Detectors/Sensors .................................................................  1-8
Ionization Smoke Detectors/Sensors ...................................................................... 1-8
Carbon Monoxide Gas Detectors/Sensors ..............................................................  1-8
Chapter 2 4098 Smoke Detectors, Heat Detectors and Bases .......... 2-1
Introduction .............................................................................................................. 2-1
In this Chapter ......................................................................................................... 2-1
4098 Smoke Detectors ................................................................................................ 2-2
Introduction .............................................................................................................. 2-2
Smoke Detector Limitations .....................................................................................  2-2
Specifications ...........................................................................................................  2-3
Mounting Requirements ........................................................................................... 2-4
4098 Heat Detectors .................................................................................................... 2-5
Introduction .............................................................................................................. 2-5
Heat Detector Types ................................................................................................ 2-5
Specifications ...........................................................................................................  2-5
4098 Bases ..................................................................................................................  2-8
Introduction .............................................................................................................. 2-8
Mounting .................................................................................................................. 2-9
Wiring .....................................................................................................................  2-10
Chapter 3 TrueAlarm Sensors, Sensor Bases, and  QuickConnect 
Smoke Sensors .................................................................................... 3-1
Introduction .............................................................................................................. 3-1
Table of Contents