Preface CSA Group's 2015 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. Unit 18 - Water heaters and combination systems Purpose: Installation of new and replacement gas water heaters form a normal part of your duties as a gas technician/fitter. The types of heater, controls, components, and piping systems vary greatly, as do the installation requirements for each type. A thorough understanding of gas-fired water heaters and combination system installation, servicing, and maintenance will ensure that the hot water requirements are adequate for the building. Learning Objectives: At the end of this unit you will be able to:
Identify and understand the operation of gas-fired water heaters.
Identify and understand the operation of combination systems.
Size and install gas-fired hot water heating and combination systems.
Service hot water heating and combination systems.
Preface
CSA Group's 2015 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.
Unit 18 - Water heaters and combination systems
Purpose:
Installation of new and replacement gas water heaters form a normal part of your duties as a gas technician/fitter. The types of heater, controls, components, and piping systems vary greatly, as do the installation requirements for each type. A thorough understanding of gas-fired water heaters and combination system installation, servicing, and maintenance will ensure that the hot water requirements are adequate for the building.
Learning Objectives:
At the end of this unit you will be able to:
- Identify and understand the operation of gas-fired water heaters.
- Identify and understand the operation of combination systems.
- Size and install gas-fired hot water heating and combination systems.
- Service hot water heating and combination systems.
