Gas Technician G-2

Gas Technician G-2

• Piping and Tubing Systems for Industrial and Commercial Applications 0/6

  • Lesson 1.1
    Piping and tubing systems
  • Lesson 1.2
    Code requirements for piping installations
  • Lesson 1.3
    Control symbols for piping systems
  • Lesson 1.4
    Installation procedures for advanced piping system
  • Lesson 1.5
    Testing procedures for piping & tubing
  • Lesson 1.6
    Purge piping procedure

• Basic Electricity for Gas Fired Equipment 0/5

  • Lesson 2.1
    Recognize common features of power supply
  • Lesson 2.2
    Drawing methods of simple wiring diagrams, schematics, and symbols
  • Lesson 2.3
    Select and utilize electrical measuring and test instruments
  • Lesson 2.4
    Identify and describe electrical hardware
  • Lesson 2.5
    Service millivolt systems

• Controls 0/6

  • Lesson 3.1
    Identifications of the requirements for external starting and overload devices.
  • Lesson 3.2
    Troubleshoot mechanical controls systems
  • Lesson 3.3
    Troubleshoot electrical controls and control circuits
  • Lesson 3.4
    Selection criteria of motors
  • Lesson 3.5
    Troubleshoot electronic controls
  • Lesson 3.6
    Basic fundamentals of controls

• The Building as a System 0/10

  • Lesson 4.1
    Methods of installing air, vapor, and moisture barriers
  • Lesson 4.2
    Ways of minimizing the negative impact of key components
  • Lesson 4.3
    Sources of heat loss and heat gain
  • Lesson 4.4
    Identify sources of moisture
  • Lesson 4.5
    Identify building construction types
  • Lesson 4.6
    Types of residential combustion and exhaust appliances
  • Lesson 4.7
    Student assessment (Class Test)
  • Lesson 4.8
    Methods of controlling pollutants
  • Lesson 4.9
    Ventilation and filtration
  • Lesson 4.10
    Key components

• Domestic appliances 0/17

  • Lesson 5.1
    Identification of items
  • Lesson 5.2
    Review gas code related to ranges
  • Lesson 5.3
    Leak test methods
  • Lesson 5.4
    Removal and the arrangement of secure electrical connections
  • Lesson 5.5
    Test operating and supply pressures – equipments
  • Lesson 5.6
    Sequence of operation methodology
  • Lesson 5.7
    Flame patterns
  • Lesson 5.8
    Types of ignition
  • Lesson 5.9
    Types of burners
  • Lesson 5.10
    Heat transfer in appliances
  • Lesson 5.11
    Interpret wiring diagrams and schematics
  • Lesson 5.12
    Verification procedures of the operation of replacement components
  • Lesson 5.13
    Different types of ducts
  • Lesson 5.14
    Identify burner assemblies
  • Lesson 5.15
    Types of barbecue and features
  • Lesson 5.16
    Student assessment (Class Test)
  • Lesson 5.17
    Types of ranges and their features

• Pressure Regulators, Overpressure Protection, Meters, and Fuel Containers 0/13

  • Lesson 6.1
    The applicable codes and regulations of a self-operated regulator
  • Lesson 6.2
    The purpose of propane and natural gas regulators
  • Lesson 6.3
    Types of pressure regulators
  • Lesson 6.4
    Requirement of sizing
  • Lesson 6.5
    Piping practices
  • Lesson 6.6
    Identification of basic components and fundamentals of appliance
  • Lesson 6.7
    Description of how to adjust and set pressure
  • Lesson 6.8
    identify the purpose of relief valves
  • Lesson 6.9
    Types and sizes od meters
  • Lesson 6.10
    Techniques for handling a meter
  • Lesson 6.11
    Demonstration of installation procedure
  • Lesson 6.12
    Identify tank and cylinder accessories
  • Lesson 6.13
    Student assessment (Class Test)

• Domestic Gas-Fired Refrigerators 0/5

  • Lesson 7.1
    Gas refrigerators
  • Lesson 7.2
    The fundamentals of operation of propane/natural gas refrigerators
  • Lesson 7.3
    Types of burners and its characteristics
  • Lesson 7.4
    Installation procedures
  • Lesson 7.5
    Student assessment (Class Test)

• Conversion Burners 0/8

  • Lesson 8.1
    Conversion methodologies – boiler and furnace type
  • Lesson 8.2
    The methods to check for air, flue gas and water leaks, seal combustion chamber
  • Lesson 8.3
    Code to install conversion burners
  • Lesson 8.4
    Rate of replacement burner
  • Lesson 8.5
    Cleaning procedures
  • Lesson 8.6
    Identifications of conversion burners
  • Lesson 8.7
    Removal procedures – oil, pipes, controls and burners
  • Lesson 8.8
    Student assessment (Class Test)

• Water Heaters and Combination Systems 0/7

  • Lesson 9.1
    Sequence of operation of wiring layout
  • Lesson 9.2
    Student assessment (Class Test)
  • Lesson 9.3
    Types of water heaters and combination heating systems
  • Lesson 9.4
    Testing procedures – water heaters
  • Lesson 9.5
    Codes and the manufacturers’ specifications
  • Lesson 9.6
    Plan layout of water heater and storage system
  • Lesson 9.7
    Disassemble, clean or replace parts and re-assemble

• Forced Warm-air Heating Systems 0/15

  • Lesson 10.1
    Understanding of buildings as per Ontario building code
  • Lesson 10.2
    Application of local by-laws to installation requirements
  • Lesson 10.3
    Understanding of installation permits
  • Lesson 10.4
    Description of various types of furnace designs
  • Lesson 10.5
    Ontario propane and natural gas codes
  • Lesson 10.6
    Furnace categories
  • Lesson 10.7
    Vent sizing and practices according to code and manufacturers practices
  • Lesson 10.8
    Heat loss and air handing system
  • Lesson 10.9
    Troubleshoot system and diagnostic equipment
  • Lesson 10.10
    Furnace cleaning procedures
  • Lesson 10.11
    Calibration of test equipment
  • Lesson 10.12
    Description of mechanical components of forced air heating system
  • Lesson 10.13
    Demonstration of of electrical diagnostic instruments
  • Lesson 10.14
    Interaction between mechanical and electrical components to troubleshoot furnace problems
  • Lesson 10.15
    Student assessment (Class Test)

• Hydronic Heating Systems 0/13

  • Lesson 11.1
    Differentiate and describe boiler types
  • Lesson 11.2
    Hydronic distribution system
  • Lesson 11.3
    Operation and purpose of commonly used hydronic controls
  • Lesson 11.4
    Bleed and fill water system
  • Lesson 11.5
    Function and operation of components
  • Lesson 11.6
    Pump sizes for system applications
  • Lesson 11.7
    Analyze and check the operation of controls
  • Lesson 11.8
    Identify delayed ignition and describe causes
  • Lesson 11.9
    Analyze wire diagrams and determine control operation
  • Lesson 11.10
    Pool heater system, components and accessories
  • Lesson 11.11
    Water quality effects pool heater
  • Lesson 11.12
    Methods of utilizing epumps are utilized in hydronic system
  • Lesson 11.13
    Student assessment (Class Test)

• Space Heaters and Decorative Appliances 0/8

  • Lesson 12.1
    The features and differences of space heaters and decorative room appliances
  • Lesson 12.2
    Code requirements for specific appliances
  • Lesson 12.3
    Methods of providing combustion air requirements
  • Lesson 12.4
    Position and hook up controls pertaining to specific appliance
  • Lesson 12.5
    Interpret electrical schematics
  • Lesson 12.6
    Installation procedures of construction heaters.
  • Lesson 12.7
    Service methodology of construction heaters
  • Lesson 12.8
    Student assessment (Class Test)

• Venting Practices 0/16

  • Lesson 13.1
    Categories of vented appliances
  • Lesson 13.2
    The principles of natural draft appliance venting
  • Lesson 13.3
    Types of vent systems
  • Lesson 13.4
    Description of all approved vent material
  • Lesson 13.5
    The air requirements for gas appliances and building itself
  • Lesson 13.6
    The appliance supply air sizing calculations as per appliance installation
  • Lesson 13.7
    Venting system components
  • Lesson 13.8
    Venting terminologies
  • Lesson 13.9
    Appliance installation codes
  • Lesson 13.10
    General Venting Requirements
  • Lesson 13.11
    Review all Vent Tables highlighting
  • Lesson 13.12
    Construction practices methodologies
  • Lesson 13.13
    Assembly procedures and installation requirements for all approved metal
  • Lesson 13.14
    Recognize a faulty vent system
  • Lesson 13.15
    Corrosive vapour sources
  • Lesson 13.16
    Student assessment (Class Test)

• Forced-Air Add-on Devices 0/11

  • Lesson 14.1
    Identify and describe different types of humidifiers and their components
  • Lesson 14.2
    Construction and principles of operation of air cleaners
  • Lesson 14.3
    Purpose(s) of various types of air cleaners
  • Lesson 14.4
    The application and location requirements for an air cleaner
  • Lesson 14.5
    Sheet metal modifications necessary to install an air cleaner
  • Lesson 14.6
    The electrical procedures required for the installation of an air cleaner
  • Lesson 14.7
    Cleaning agents as per manufacturer’s specification
  • Lesson 14.8
    Removal procedure for air cleaner components, and reassemble air cleaners
  • Lesson 14.9
    The operation procedure of the humidifier
  • Lesson 14.10
    Various types of humidifiers
  • Lesson 14.11
    Student assessment (Class Test)

• Air Handling 0/9

  • Lesson 15.1
    Assess duct system design
  • Lesson 15.2
    Heat transfer theory for heat gain and loss requirements
  • Lesson 15.3
    Air properties and characteristics
  • Lesson 15.4
    Industry standards codes (ventilation, air handlers, and duct work)
  • Lesson 15.5
    Cleaning applications of systems
  • Lesson 15.6
    Servicing procedures
  • Lesson 15.7
    Electrical wiring techniques
  • Lesson 15.8
    Adjust air flow system
  • Lesson 15.9
    Student assessment (Class Test)