NFPA 72, National Fire Alarm and Signaling Code (2025)

Introduction

This course is designed to provide participants with a detailed and up-to-date overview of fire detection system in accordance with NFPA 72 standard. It covers the circuits and pathways; monitoring integrity and circuit performance of installation conductors and other signaling channels; the proper inspection, testing and maintenance; the requirements for smoke and heat detectors; the main components of alarm and detection system; operating heat detector, smoke detector and combined detector; the emergency logic and control function interfaces; and the protected premises alarm and signaling systems. During this interactive course, participants will learn the system calculations, system periodic test and fire alarm system repair and maintenance; the emergency communications systems; the supervising station alarm systems; the public emergency alarm reporting systems; the proper management and maintenance, communications methods and alarm processing equipment; and the single- and multiple-station alarms and household signaling systems.

Objectives

Upon the successful completion of this course, each participant will be able to: -

• Apply and gain an in-depth knowledge on fire detection system in accordance with NFPA 72 standard
• Discuss circuits and pathways and monitor integrity and circuit performance of installation conductors and other signaling channels
• Carryout proper inspection, testing and maintenance as well as identify the requirements for smoke and heat detectors and the main components of alarm and detection system
• Operate heat detector, smoke detector and combined detector and discuss emergency logic and control function interfaces
• Recognize protected premises alarm and signaling systems covering system features, system performance and integrity and system requirements
• Apply system calculations, system periodic test and fire alarm system repair and maintenance
• Determine emergency communications systems comprising of in-building fire emergency voice/alarm communications systems (EVACS), in-building mass notification systems, wide-area mass notification systems and distributed recipient mass notification systems (DRMNS), etc
• Recognize supervising station alarm systems that include central station service alarm systems, proprietary supervising station alarm systems, remote supervising station alarm systems, auxiliary systems and communications methods for supervising station alarm systems
• Explain public emergency alarm reporting systems and apply proper management and maintenance, communications methods and alarm processing equipment
• Identify single- and multiple-station alarms and household signaling systems

Training Methodology

Different learning techniques will be used during the training course, starting from PowerPoint presentations, interactive practical exercises, workshops, focused group discussions, related videos, and business case studies.

Who Should Attend?

This course provides an overview of all significant aspects and considerations of fire detection system in accordance with NFPA 72 standard for instrumentation engineers, HSE inspectors, firefighting equipment inspectors, firemen, fire technicians and other technical staff who are involved in the design, maintenance or troubleshooting of fire detection systems. Further, the course is also suitable for regulatory bodies and NFPA officers.

Course Outline

Introduction to NFPA 72 National Fire Alarm & Signaling Code

• Definitions
• Documentation
• Fundamentals
• Cybersecurity

Circuits & Pathways

• Pathway Class Designations
• Pathway Survivability
• Shared Pathway Designations
• Monitoring Integrity and Circuit Performance of Installation Conductors and Other Signaling Channels

Inspection, Testing & Maintenance Inspection

• Testing
• Maintenance
• Records

Initiating Devices

• Performance-Based Design
• General Requirements
• Requirements for Smoke and Heat Detectors
• Main Components of Alarm & Detection System
• Heat Sensing Fire Detectors
• Heat Detector Operation
• Heat Detector Spacing
• Smoke-Sensing Fire Detectors
• Smoke Detector Operation
• Smoke Detector Spacing
• Radiant Energy–Sensing Fire Detectors
• Combined Detector
• Combination, Multi-Criteria, and Multi-Sensor Detectors
• Gas Detection
• Gas Detector
• Other Fire Detectors
• Carbon Monoxide Detectors
• Sprinkler Waterflow Alarm-Initiating Devices
• Detection of Operation of Other Automatic Extinguishing Systems
• Device & System Compatibility
• Manually Actuated Alarm-Initiating Devices
• Fire Extinguisher Electronic Monitoring Device
• Supervisory Signal–Initiating Devices

Notification Appliances

• Audible Characteristics
• Visual Characteristics — Public Mode
• Visual Characteristics — Private Mode
• Supplementary Visual Signaling Method
• Textual Audible Appliances
• Textual and Graphical Visual Appliances
• Tactile Appliances

Emergency Logic & Control Function Interfaces

• Elevator Phase I Emergency Recall Operation
• Elevator Power Shutdown
• Fire Service Access Elevators.
• Occupant Evacuation Elevators (OEE)
• Heating, Ventilating and Air-Conditioning (HVAC) Systems
• High Volume Low Speed (HVLS) Fans
• Door and Shutter Release
• Electrically Locked Doors
• Exit Marking Audible Notification Systems

Protected Premises Alarm & Signaling Systems

• System Features System Performance and Integrity
• System Integrity & Supervision
• Performance of Initiating Device Circuits (IDCs)
• Performance of Signaling Line Circuits (SLCs)
• Performance of Notification Appliance Circuits (NACs)
• System Requirements
• System Calculations
• System Periodic Test
• In-Building Emergency Voice/Alarm Communications
• Fire Alarm Systems Using Tone
• Types of Fire Alarm Systems
• Fire Alarm System Layout (Workshop)
• Fire Alarm System Repair & Maintenance
• Fire Alarm System Testing (Practical)
• Fire Suppression Systems
• Suppression System Actuation
• Off-Premises Signals
• Guard’s Tour Supervisory Service
• Suppressed (Exception Reporting) Signal System
• Protected Premises Emergency Control Functions
• Special Requirements for Low-Power Radio (Wireless) Systems

Emergency Communications Systems (ECS)

• In-Building Fire Emergency Voice/Alarm Communications Systems (EVACS)
• In-Building Mass Notification Systems
• Wide-Area Mass Notification Systems
• Distributed Recipient Mass Notification Systems (DRMNS)
• Two-Way, In Building Wired Emergency Services Communications Systems
• Two-Way Emergency Communications Systems for Rescue Assistance
• Information, Command, and Control
• Performance-Based Design of Mass Notification Systems
• Documentation for Emergency Communications Systems

Supervising Station Alarm Systems

• Central Station Service Alarm Systems
• Proprietary Supervising Station Alarm Systems
• Remote Supervising Station Alarm Systems
• Auxiliary Systems
• Communications Methods for Supervising Station Alarm Systems
• Alarm Boxes
• Public Cable Plant
• Emergency Communications Systems (ECS)

Single- and Multiple-Station Alarms & Household Signaling Systems

• Basic Requirements
• Remote Annunciation
• Notification
• Assumptions