1.1
Processes Recap
Review key plumbing processes
Review key plumbing processes
1.2
Hot and Cold Water
Review cold water systems knowledge
Review cold water systems knowledge
1.3
Taps and Valves
Test your understanding of taps and valves
Test your understanding of taps and valves
1.4
Showers
Review different shower types and installations
Review different shower types and installations
2.1
Hot Water Systems
Types and components of hot water systems
Part 1
Part 2
2.2
Open and Sealed Systems
Understanding vented and unvented systems
Part 1
Part 2
2.3
Hot Water Cylinders
Cylinder types and installation requirements
3.2
Hot Water Testing and Commissioning
Testing procedures for hot water systems
✍️
Short Answer Quizzes
Test your written knowledge — AI-marked with personalised feedback
These six quizzes test whether you can explain hot water system knowledge in your own words — covering system types, installation rules, thermal expansion, legislation, fluid categories and maintenance procedures. Your written answers are marked by AI against the Unit 206 workbook, with feedback on what you got right and what to review.