1-1
 
 
The purpose of this publication is to provide information concerning the proper application of both 
heat and smoke detectors/sensors in conjunction with fire alarm systems. 
 
The information in this publication is intended to be used only as a technical guide.  The 
requirements of applicable codes and standards, as well as directives of Authorities Having 
Jurisdiction (AHJ’s), should be followed. 
 
Refer to the page number listed in this table for information on a specific topic. 
 
Topic  See Page # 
Special Considerations  1-2 
Where to Place Detectors and Sensors  1-3 
Where Not to Place Detectors and Sensors  1-6 
Principles of Operation  1-8 
 
Chapter 1 
Overview 
Introduction 
In this Chapter