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Boiler Training
More than 2 million students worldwide

Boiler Training

Get the practical boiler knowledge you need to operate, maintain, and troubleshoot industrial boiler systems with confidence. This training covers everything from combustion principles and water treatment to safety systems and regulatory compliance. Whether you are entering the field or advancing your licence, this course gives you the technical foundation to get the work done right.

Dedika for businesses

What you will learn:

This course covers the full scope of industrial boiler operation, starting with thermodynamic fundamentals and boiler types and moving through combustion systems, instrumentation, and automatic controls. You will learn how to apply water treatment programmes, manage steam quality, and execute start-up and shut-down procedures correctly. Safety systems, pressure relief devices, and emergency response procedures are covered in detail. Maintenance planning, tube inspection, and predictive techniques are included to help you reduce downtime. The course also addresses regulatory compliance, operator licensing requirements, and risk management practices.

How you study in practice Boiler Training

How you practise Boiler Training

For companies looking to train their teams

With Dedika for businesses, the course includes exercises and examples tailored to your company and its specific needs.

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Course content

8 Chapters • 39 LessonsDuration between 4 and 360 hours (you decide)

Chapter 1See details

Boiler Systems: Fundamentals and Overview

  • Lesson 1 • Boiler Ratings and Performance Metrics

    Explains horsepower, evaporation rate, and efficiency ratings used in industry. Provides benchmarks for evaluating and comparing boiler performance.

  • Lesson 2 • Heat Transfer and Thermodynamic Principles

    Covers conduction, convection, and radiation as applied to boiler operation. Establishes the physics foundation required for all subsequent chapters.

  • Lesson 3 • Boiler Types and Classifications

    Distinguishes fire-tube, water-tube, and electric boilers by design and application. Enables correct equipment selection for given operational requirements.

  • Lesson 4 • Major Components and Their Functions

    Identifies drums, headers, tubes, burners, and auxiliary equipment. Connects component roles to overall system performance and reliability.

Chapter 2See details

Combustion Principles and Fuel Systems

  • Lesson 1 • Draft Systems and Airflow Control

    Covers natural, forced, and induced draft systems and their effect on combustion. Ensures operators can balance airflow for safe, efficient firing.

  • Lesson 2 • Combustion Testing and Optimisation

    Introduces flue gas analysis tools and tuning procedures to maximise efficiency. Connects measurement data to actionable burner adjustments.

  • Lesson 3 • Burner Design and Operation

    Explains burner types, flame patterns, and turndown ratios for gas and oil systems. Links burner selection to load variation and efficiency goals.

  • Lesson 4 • Combustion Chemistry Essentials

    Covers stoichiometry, air-fuel ratios, and products of combustion. Provides the chemical basis for diagnosing and tuning burner performance.

  • Lesson 5 • Fuel Types and Properties

    Compares natural gas, fuel oil, coal, and biomass by heating value and handling needs. Guides fuel selection and system design decisions.

Chapter 3See details

Boiler Instrumentation and Controls

  • Lesson 1 • Distributed Control and Automation

    Introduces PLC- and DCS-based boiler automation and HMI interfaces. Prepares operators to navigate modern control platforms confidently.

  • Lesson 2 • Water Level Measurement and Control

    Explains gauge glasses, level transmitters, and feedwater control strategies. Proper level control prevents the most critical boiler failure modes.

  • Lesson 3 • Pressure and Temperature Measurement

    Covers gauges, transmitters, and thermocouples used to monitor boiler conditions. Accurate readings are the basis for all control and safety decisions.

  • Lesson 4 • Burner Management Systems

    Covers the logic, interlocks, and proof-of-flame requirements of burner management systems. Ensures safe ignition, operation, and shutdown sequences.

  • Lesson 5 • Feedwater Control Systems

    Details feedwater regulators, control valves, and pump sequencing logic. Maintains steady drum level under varying steam demand conditions.

Chapter 4See details

Boiler Safety Systems and Devices

  • Lesson 1 • Pressure Vessel Integrity and Inspections

    Covers internal and external inspection procedures, non-destructive testing, and documentation. Ensures vessels remain within safe operating limits over time.

  • Lesson 2 • Flame Failure and Combustion Safeguards

    Details flame scanners, ultraviolet and infrared detection, and fuel trip logic. Prevents uncontrolled fuel release during ignition failure or flame loss.

  • Lesson 3 • Low-Water and High-Pressure Cutoffs

    Explains automatic cutoff devices that shut down firing on unsafe conditions. Connects device testing schedules to regulatory compliance requirements.

  • Lesson 4 • Emergency Shutdown Procedures

    Defines manual and automatic emergency shutdown sequences and post-trip actions. Prepares operators to act decisively and safely during critical events.

  • Lesson 5 • Safety Valves and Pressure Relief

    Covers safety valve design, set pressure, and accumulation testing procedures. Proper valve function is the last line of defence against overpressure.

Chapter 5See details

Water Treatment and Steam Quality

  • Lesson 1 • Feedwater Treatment Methods

    Explains softening, deaeration, and chemical dosing for feedwater conditioning. Prevents scale and corrosion before water enters the boiler.

  • Lesson 2 • Water Chemistry Fundamentals

    Covers hardness, alkalinity, pH, dissolved oxygen, and total dissolved solids. Establishes the chemical baseline for all treatment decisions.

  • Lesson 3 • Blowdown Procedures and Control

    Covers surface and bottom blowdown techniques and continuous blowdown control. Removes concentrated solids to maintain water quality and prevent carryover.

  • Lesson 4 • Internal Boiler Water Treatment

    Details phosphate, polymer, and chelant programmes for internal scale and corrosion control. Maintains boiler water chemistry within target operating ranges.

  • Lesson 5 • Steam Purity and Carryover Prevention

    Explains mechanical and chemical carryover causes and steam purity testing. Protects downstream equipment from contamination and deposit buildup.

Chapter 6See details

Boiler Startup, Operation, and Shutdown

  • Lesson 1 • Cold and Warm Startup Procedures

    Details step-by-step cold and warm startup sequences including purge, ignition, and load pickup. Manages thermal stress and ensures safe initial firing.

  • Lesson 2 • Planned Shutdown Procedures

    Covers normal shutdown sequences, post-shutdown cooling, and layup preparation. Protects equipment integrity during idle periods of varying duration.

  • Lesson 3 • Pre-Startup Inspection and Preparation

    Covers pre-startup checklists, valve lineups, and system readiness verification. Prevents startup incidents caused by overlooked equipment states.

  • Lesson 4 • Steady-State Operation and Monitoring

    Defines operator rounds, log-keeping, and parameter monitoring during normal operation. Detects deviations early to prevent equipment damage or unsafe conditions.

  • Lesson 5 • Abnormal Operating Conditions

    Addresses operator response to low water, high pressure, flame failure, and tube leaks. Builds decision-making skills for non-routine and emergency situations.

Chapter 7See details

Boiler Maintenance and Inspection

  • Lesson 1 • Valve and Fitting Maintenance

    Details inspection, packing replacement, and testing of safety valves, blowdown valves, and fittings. Ensures all isolation and control points function reliably.

  • Lesson 2 • Preventive Maintenance Programmes

    Establishes scheduled maintenance tasks, intervals, and documentation practices. Reduces failure frequency and supports regulatory inspection readiness.

  • Lesson 3 • Predictive Maintenance Techniques

    Introduces vibration analysis, thermography, and ultrasonic testing for condition monitoring. Shifts maintenance from reactive to data-driven decision-making.

  • Lesson 4 • Tube Cleaning and Inspection

    Covers mechanical and chemical tube cleaning methods and tube inspection techniques. Maintains heat transfer efficiency and identifies tube degradation early.

  • Lesson 5 • Refractory and Insulation Maintenance

    Explains refractory inspection, repair, and replacement for furnace and burner areas. Maintains combustion efficiency and protects pressure parts from heat damage.

Chapter 8See details

Regulatory Compliance and Risk Management

  • Lesson 1 • Operator Licensing and Certification

    Explains licensing grades, examination requirements, and continuing education obligations. Clarifies the professional credentials required for legal boiler operation.

  • Lesson 2 • Hazard Identification and Risk Assessment

    Applies hazard identification tools and risk matrices to boiler system hazards. Builds a structured approach to recognising and prioritising operational risks.

  • Lesson 3 • Incident Investigation and Reporting

    Covers root cause analysis methods, incident reporting obligations, and corrective action tracking. Converts incidents into lasting improvements in safety and reliability.

  • Lesson 4 • Permit-to-Work and Lockout/Tagout

    Details permit-to-work systems and energy isolation procedures for boiler maintenance. Prevents injury during maintenance by controlling hazardous energy sources.

  • Lesson 5 • Pressure Vessel Codes and Standards

    Covers design, fabrication, and inspection standards governing boiler pressure vessels. Provides the regulatory framework operators must understand and uphold.

Certification

Your valid completion certificate

This course is for you:

  • Entry-level plant workers: eager to build a formal boiler knowledge base.

  • Licensed operators: preparing to sit for a higher-grade certification exam.

  • Maintenance technicians: expanding skills to cover boiler systems and auxiliaries.

  • HVAC professionals: transitioning into industrial steam and hot-water plant roles.

  • Facilities engineers: responsible for overseeing boiler compliance and safe operation.

  • Career changers: moving from general manufacturing into dedicated boiler operator positions.

What our students say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to change platforms... I'm grateful for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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