IRM Unit 112 - WS 3 Cold water systems

Most noises within a cold water system are a direct result of ............ pressure and flow rates.

A faulty tap ........................... tends to make a humming noise when the tap is opened and water begins to flow.

The humming noise is usually because the tap washer is ..................

.......................... the tap cures the problem in most cases.

A faulty ......... ............... valve washer can cause a very loud hum throughout the pipework.

Loose pipework can cause a ................. ................. .......... within the system, which can eventually lead to fittings failing and leaks occurring.

Loud banging noises within a system can be described as ........... ............

The best course of action is to find the loose pipework and ........ ...

• replace it

• refix it

What type of taps are these?

• Bi-flow mixer tap for a kitchen sink

• Bib taps for a Belfast sink

• Pillar taps for a basin

What type of taps are these?

• Bi-flow mixer tap for a kitchen sink

• Bib taps for a Belfast sink

• Pillar taps for a basin