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Plumbing Phase 2 Module 2 part 1 > Hot Water Supply > Flashcards

Flashcards in Hot Water Supply Deck (7)
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What is the direct system of hot water supply?

It is the hot water system that feed hot water all the way through your house from your boiler too your taps

1

Under normal circumstances at what height does the water in the vent pipe stand?

100 litres

2

What is the vent pipe mistakenly called?

Expansion pipe

3

Will the hot water cylinder empty during normal use if the cistern empty of water?

No because it's impossible too empty the system through the draw of taps

4

Explain the term gravity circulation?

When the water is heated in the water by conduction and radiation

5

Which is heavier water that is cold or water that is hot?

Cold water

6

Explain we're the vent pipe is on a direct system?

It is on the secondary flow 456mm from the cylinder flowing too the cistern