Heating Systems Quiz

What does the C plan two-pipe semi-gravity system comply with?

• Building regulations L1B

• Energy efficiency standards

• Environmental protection laws

• Safety guidelines

What level of control does the C plan two-pipe semi-gravity system offer?

• Limited control on heating

• Full control on heating and hot water

• No control on hot water

• Partial control on heating

Which aspect of the C plan two-pipe semi-gravity system is related to building regulations?

• Efficiency

• Compliance

• Control

• Pumping

What is the minimum circulatory pressure required in the system?

• 0.5m

• 1m

• 1.5m

• 2m

What type of pipes are used for primary circulation in the system?

• Forced circulation pipes

• Gravity primary circulating pipes

• Direct circulation pipes

• Indirect circulation pipes

Which of the following is NOT a disadvantage of the two-pipe semi-gravity system with heat sink?

• Restricted heat control

• Can be expensive

• Compliant with building regulations (Part L)

• Reduced efficiency

What is the purpose of the feed and expansion cistern in a pumped central heating system?

• To store hot water for immediate use

• To allow for the expansion of water as it heats

• To pump water through the system

• To filter impurities from the water

What advantage do fully pumped systems offer regarding boiler position?

• Boiler position must be higher than the cylinder

• Boiler position must be outside the building

• Boiler position no longer needs to be lower than the cylinder

• Boiler position must be underground

Which type of valve is NOT used in fully pumped systems?

• Two-zone valve

• Three-port mid-position valve

• Pressure relief valve

• Check valve

What connects the flow and return pipe in the system?

• Manual valve

• Automatic bypass valve

• Pressure valve

• Check valve