Hot water power point 7 2025

What should be fully operational in a well-maintained shower?

• Lights

• Valves

• Handles

• Doors

What should be done if a valve is not functioning properly?

• Paint the valve

• Dismantle the valve

• Increase water pressure

• Reduce water temperature

What is one of the indicators of a valve issue?

• Increased water temperature

• Valves passing water

• Decreased water pressure

• Change in water color

What is a sign that a valve may need maintenance?

• It is shiny

• It passes water

• It is new

• It is cold

What is a maintenance step that involves checking for proper sealing?

• Inspecting seals

• Painting the valve

• Increasing pressure

• Changing water source

What should be done if components have worked loose over time?

• Leave them as they are

• Tighten compression fitting nut

• Paint them

• Increase their size

What should be inspected if notching is of incorrect size?

• Inspect the pipe color

• Inspect the pipe length

• Inspect notching

• Inspect the pipe material

What is the primary cause of creaking in pipework?

• Cold water

• Heated water

• Air pressure

• Pipe material

What is the recommended action for addressing expansion noise in pipework?

• Inspecting the pipe's age

• Inspecting clips/brackets

• Inspecting the pipe's color

• Inspecting the pipe's length

What can cause a shock wave down the pipework?

• Slow water flow

• FOV shutting off suddenly

• Air bubbles

• Loose pipes