GAS TRADE: UNIT 29 (6th ed. pub. 2020)

CSA Group's 2019 Gas Trade materials reference the Red Seal Program's trade outlines for your preparation to become a nationally recognized gasfitter. Please visit the Red Seal Program's website for more details. 

Overview:

A gas technician/fitter who installs and services gas-fired equipment in excess of 400 000 Btu/h (120 kW) must have an understanding of the electrical controls of gas-fired equipment of that size.

Learning Objectives:

At the end of this unit you will be able to:

• Identify potential hazards and describe safe practices for working with wiring systems;

• Identify and diagnose electrical wiring systems and circuit controls;

• Describe electrical theory and concepts for gas-fired equipment;

• Read, interpret and draw wiring diagrams, schematics and symbols related to gas equipment in excess of 400 000 Btu/h (120 kW); and

• Perform basic calculations to determine electric motor size requirements.

Revisions Summary:

The Training materials have been revised to include the following changes throughout the training units:

▪ Updated language to enhance student understanding

▪ Revised references and links to the most current legislation

▪ Revisions include new technologies used in the industry

▪ Updated look and feel