GAS TRADE: UNIT 18 (5th ed. pub. 2015)
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 systemsPurpose:
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.
GST REG No R119441681
QST REG No R1006017360