Who should attend?

  • People entering the field with no license
  • Operators at any experience level who have learned on-the-job with little or no formal classroom training
  • Operators at any experience level looking for a good review
  • Boiler operators who will be taking a Minnesota Boiler Operator Exam
  • Anyone who wants to gain a deeper understanding of their boiler system, including boiler operators, maintenance personnel, energy system managers and supervisors, purchasing agents, facility managers, plant managers, and boiler owners

You will leave with:

  • The knowledge needed to pass your state boiler exam
  • Increased knowledge of boilers and related systems regardless of your current skill level
  • A new understanding of steam and hot water theory
  • In-depth knowledge of boiler code and state boiler laws
  • A certification of completion for Boiler, Operation, Maintenance and Safety

Course topics/dates

Thursday, Oct. 11

Introduction to boilers and boiler systems

  • CenterPoint Energy Heating System Rebate Programs
  • Introduction to steam and hot water systems
  • Firetube boilers
  • Watertube boilers
  • Steam drum internals
  • External steam/moisture separators
  • Cast-iron sectional and modular boilers
  • Electric boilers
  • Hot water vs. Steam
  • Heat exchangers

Wednesday, Oct. 18

Introduction to thermodynamics

  • Why are boiler systems dangerous?
  • Mass vs. Weight
  • Force and pressure
  • Temperature and heat transfer (moving Btu: CFM, ΔP, ΔT, GPM, HVAC system dynamics, heat exchangers)
  • Power/energy
  • Work and heat
  • First and second laws of thermodynamics
  • Expansion due to heat
  • Superheated and saturated steam
  • Pump head and cavitation
  • Water hammer (condensate induced and hydraulic shock)

Combustion, fuels and draft

  • Introduction to boiler combustion
  • Fuel supply and burners
  • Boiler draft equipment

Wednesday, Oct. 25

Basic controls and safety devices

  • Pressure controls
  • Safety valves, relief valves and safety relief valves
  • Water columns and gauge glasses - level control
  • Recent case histories; sprung services clients
  • Combustion controls
  • Temperature indication
  • Controls and safety devices - steam systems
  • Controls and safety devices - hydronic systems

Heating, process and utility boiler systems

  • Steam heating systems
  • Process steam systems
  • Hot water heating systems
  • Process hot water systems
  • Process and instrumentation diagrams

Thursday, Nov. 1

Boiler system operations and water treatment

  • Startup
  • Normal operations
  • Shrink/swell
  • Log book procedures
  • Pump cavitation
  • Shutdown/layup
  • Emergency boiler operation
  • Hot Water heating boiler operation
  • Water treatment - pretreatment, internal feedwater treatment
  • Bottom and continuous blowdown
  • Steam vs. jot water treatment
  • See handout - commercial building performance and comfort factors

Boiler system maintenance and repair

  • See handout - basic tools
  • Preventive maintenance
  • ASME/CSD-1 maintenance recommendations
  • Annual maintenance
  • Steam trap testing and repair
  • Two steam trap testing videos
  • Boiler Cleaning

Wednesday, Nov. 8

Boiler code basics

  • National board videos
  • Minnesota statutes and rules
  • ASME code and CSD-1 code
  • National Board Inspection Code (NBIC)

System efficiency

  • Assessing efficiency: the efficiency equation – heat in versus heat out
  • Strategies to increase efficiency
  • Reading the meter and calculating efficiency
  • Operating measures to reduce fuel use

Wednesday, November 15

Boiler seminar series review

Jeopardy style