Hot Water PowerPoint 7 recap

What is the effect of installing a pressure reducing valve?

• Increases water temperature

• Reduces water flow noise

• Increases water flow speed

• Decreases water quality

Why is it important to check for open ends before soundness testing?

• To ensure proper ventilation

• To prevent water leakage

• To allow air flow

• To reduce pressure

What should be done after the visual check in soundness testing?

• Install new pipes

• Carry out the soundness test

• Measure the water flow

• Adjust the pressure

What should be ensured about soldered joints before soundness testing?

• They are painted

• They are insulated

• They are made

• They are flexible

What should be done if chlorine is still present after flushing?

• Add more water

• Continue flushing until no chlorine is present

• Add more disinfectant

• Test chlorine levels again

What is the first step mentioned in the document for testing?

• Check flow rate

• Check temperature

• Check color

• Check weight

What should be done to ensure the operation of valves?

• Paint them

• Open and close them

• Remove them

• Ignore them

Where should the system be drained during decommissioning?

• To a safe location

• To the heat source

• To the customer

• To the open ends

What should be done to open ends during decommissioning?

• Isolated

• Capped

• Removed

• Informed

What is the purpose of decommissioning a hot water system?

• To increase water pressure

• For maintenance and replacement of components

• To reduce water temperature

• For customer satisfaction