What is one type of heating system layout mentioned in the objectives?

• Radiant floor heating

• Pumped heating gravity hot water

• Electric baseboard heating

• Solar thermal heating

What is the main focus of the learning objectives in the document?

• Identifying types and layout features of heating systems

• Learning about electrical wiring

• Understanding solar panel installation

• Studying air conditioning systems

What is included in the updated version of a two-pipe semi-gravity system?

• Cylinder thermostat and zone control on the hot water

• Only a room thermostat

• Just TRVs

• No controls on the hot water

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

• Building regulations L1B

• Building regulations L2A

• Building regulations M1

• Building regulations P2

What happens if gravity circulation stops in a two-pipe semi-gravity system?

• The boiler stops producing heat

• The boiler will still produce heat

• The system shuts down

• The heat sink stops working

What type of heating system is shown in the diagram?

• Forced air heating

• Radiant floor heating

• Hydronic heating

• Electric baseboard heating

What is the main purpose of the heat sink in the system?

• To absorb excess heat

• To increase pressure

• To reduce noise

• To filter water

What is the diameter of the flow and return pipes in the system?

• 10mm

• 15mm

• 22mm

• 30mm

What is the function of the 15mm pipe in the system?

• To feed the heat emitters

• To vent air

• To circulate water

• To store water

Which of the following is NOT a benefit of fully pumped systems?

• Quicker heat-up times

• More economical operation

• Increased water storage

• Better control and design