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F&G Detection System: Maintenance, Testing & Troubleshooting
Rating: 3.9 out of 5(66 ratings)
241 students

F&G Detection System: Maintenance, Testing & Troubleshooting

Commissioning of Fire Alarm Systems, Fire & Gas detection, Flame & Gas Detectors, Calibration, Cause & Effect Logic
Created byMahendra Singh
Last updated 6/2026
English

What you'll learn

  • Understand Fire & Gas detection systems used in industrial plants.
  • Fire suppression systems, Gas detectors, Sounders, Beacons and other Safety systems maintenance procedures.
  • Maintenance checks on all the fire and gas monitoring and detection systems.
  • Master the operation, testing and maintenance of fire alarm systems and detectors.
  • Perform calibration, functional testing and commissioning of gas detection systems.
  • Learn Cause & Effect logic, voting logic and Fire & Gas system architecture.
  • Troubleshoot common faults in fire alarm and gas detection systems with confidence.
  • Develop practical job-ready skills for Fire & Gas maintenance in Oil & Gas, Petrochemical and Process Industries.

Course content

27 sections78 lectures4h 16m total length
  • Course Introduction and Learning Objectives3:36
  • Fire & Gas Technician Roles and Responsibilities3:04
  • HSEQ Precautions and Safe Work Practices3:15
  • Occupational Hazards and Control Measures3:19

Requirements

  • Technical background needed like under graduate or graduate in instrumentation, Electronics or Electrical Engineering.
  • No prior Fire & Gas experience is required—beginners are welcome.

Description

Fire & Gas Detection System: Maintenance, Troubleshooting & Commissioning

Become Job-Ready in Fire & Gas Detection Systems with Practical Industrial Knowledge

Fire and Gas (F&G) Detection Systems are among the most critical safety systems used in the Oil & Gas, Petrochemical, Chemical, Power, LNG, Offshore, and Process Industries. Their primary purpose is to detect fire, smoke, toxic gases, and combustible gas leaks early enough to protect personnel, equipment, and the environment.

However, many engineers and technicians understand only the basic theory of these systems. When they enter an industrial plant, they often struggle with maintenance activities, troubleshooting detector faults, calibration, loop checking, commissioning, Cause & Effect testing, and technical interviews.

This course has been created to bridge that gap.

Instead of focusing on complex theory, this course teaches you how Fire & Gas systems are installed, maintained, tested, troubleshot, and commissioned in real industrial plants.

Whether you are preparing for your first job, planning to work in the Oil & Gas industry, or looking to strengthen your practical maintenance skills, this course will help you build confidence through simple explanations, industrial examples, and interview-focused training.

Why This Course is Different

Most Fire & Gas courses only explain standards and theory.

This course focuses on what maintenance engineers and technicians actually do in the field.

You will learn:

• Practical maintenance procedures

• Detector inspection and calibration

• Fire Alarm Panel operation

• Cause & Effect philosophy

• Fault diagnosis and troubleshooting

• Loop checking

• Functional testing

• Commissioning procedures

• Preventive maintenance

• Documentation

• Common interview questions

Every lecture is designed using simple language so that even beginners can easily understand the concepts.

The course also includes many real industrial scenarios, practical examples, troubleshooting methods, and maintenance tips that are rarely covered in academic courses.

What You Will Learn

By the end of this course, you will be able to:

Understand complete Fire & Gas Detection Systems

Identify different types of gas, flame, smoke, and heat detectors

Understand Fire Alarm Panels and Fire & Gas Controllers

Perform preventive maintenance on Fire & Gas equipment

Understand detector calibration and bump testing

Perform detector inspection procedures

Understand alarm philosophy and Cause & Effect Matrix

Troubleshoot detector faults systematically

Diagnose communication failures

Troubleshoot Fire Alarm Panels

Understand line monitoring and supervision

Perform loop checking

Carry out functional testing

Understand Site Acceptance Testing (SAT)

Understand commissioning and pre-commissioning

Verify shutdown logic

Read engineering documents related to Fire & Gas Systems

Understand redundancy and fail-safe philosophy

Learn reliability and availability concepts

Investigate false alarms

Perform Root Cause Analysis (RCA)

Understand system documentation

Prepare for Fire & Gas maintenance interviews

Build practical confidence for working in industrial plants

Course Curriculum Overview:

Module 1 – Fire & Gas System Fundamentals

Learn the purpose of Fire & Gas Systems, plant safety philosophy, and where these systems are used in industry.

Module 2 – Fire Detection Systems

Understand smoke detectors, heat detectors, flame detectors, their working principles, applications, advantages, and limitations.

Module 3 – Gas Detection Systems

Learn combustible and toxic gas detection technologies, detector placement, calibration, bump testing, and maintenance.

Module 4 – Fire Alarm Panels & Controllers

Understand Fire Alarm Panels, Fire & Gas Controllers, communication networks, alarm processing, and voting logic.

Module 5 – Notification Devices

Learn about hooters, sirens, beacons, strobes, Manual Call Points (MCPs), alarm signals, fault signals, and supervisory signals.

Module 6 – Preventive Maintenance

Learn inspection routines, calibration schedules, cleaning procedures, battery checks, detector maintenance, and documentation.

Module 7 – Troubleshooting

Master practical troubleshooting techniques including:

  • Detector faults

  • Communication failures

  • Controller faults

  • False alarms

  • Loop failures

  • Network issues

  • Cause & Effect problems

  • Shutdown failures

  • Root Cause Analysis

Module 8 – Commissioning & Testing

Learn pre-commissioning, commissioning, loop checking, Cause & Effect testing, functional testing, Site Acceptance Testing (SAT), and final handover procedures.

Module 9 – Reliability & Functional Safety

Understand redundancy, availability, fail-safe philosophy, elimination of single-point failures, and practical industrial safety concepts.

Module 10 – Interview Preparation

Prepare for Fire & Gas Technician and Engineer interviews with practical questions, troubleshooting scenarios, and industry-focused answers.

This Course is Perfect For:

  • Electrical Engineers

  • Instrumentation Engineers

  • Electrical & Instrumentation (E&I) Engineers

  • Instrumentation Technicians

  • Electrical Technicians

  • Maintenance Engineers

  • Commissioning Engineers

  • Fresh Engineering Graduates

  • Diploma Students

  • Engineering Students

  • Oil & Gas Professionals

  • Petrochemical Professionals

  • Process Plant Maintenance Personnel

  • Anyone interested in Fire & Gas Detection Systems

Prerequisites:

No prior Fire & Gas experience is required.

Basic knowledge of electrical or instrumentation concepts is helpful but not mandatory.

Everything is explained from the fundamentals using simple language and practical examples.

Learn from an Experienced Industry Professional

This course is taught by an Electrical & Instrumentation Engineer with more than 20 years of industrial experience in Oil & Gas, Process Plants, Gas Compression Facilities, Utilities, and Industrial Automation.

The training is based on practical field experience rather than textbook theory.

Throughout the course, you'll learn the same maintenance methods, troubleshooting techniques, and commissioning practices used by experienced engineers in real industrial facilities.

Career Benefits:

After completing this course, you'll be better prepared for roles such as:

  • Fire & Gas Technician

  • Instrumentation Technician

  • Instrument Engineer

  • E&I Engineer

  • Maintenance Engineer

  • Commissioning Engineer

  • Oil & Gas Technician

  • Process Plant Technician

  • Industrial Safety System Engineer

You'll also gain valuable knowledge that can help you perform better in technical interviews and day-to-day maintenance activities.

Why Enroll Today?

If you want to understand Fire & Gas Systems beyond theory and develop practical skills used in real industrial plants, this course is for you.

You'll learn how to inspect, maintain, troubleshoot, test, and commission Fire & Gas Detection Systems using a simple, structured, and industry-focused approach.

Whether you're starting your career or enhancing your existing skills, this course will provide practical knowledge that you can apply immediately in the workplace.

Enroll today and build the confidence to work with Fire & Gas Detection Systems like a professional maintenance engineer.

Who this course is for:

  • Instrumentation Engineer, technician, supervisor, Fire alarm technician, and experienced professionals.
  • Fresh Graduates/ diploma preparing for job
  • Suitable for students, technicians, diploma holders, engineers, and maintenance professionals.