Heating System Installation Quiz

What controls each heating zone in a new system installation?

• A single thermostat

• A thermostat and zone valve

• A manual switch

• A remote control

Where must TRVs be fitted in new heating systems?

• In all rooms

• In all rooms except bathrooms and rooms with thermostats

• Only in bathrooms

• Only in rooms with thermostats

What is the exception for zoning in single storey, open plan dwellings?

• They must have three zones

• They can be controlled as one zone

• They require no zones

• They need separate thermostats for each room

What does the "E" symbol indicate in the wiring diagram?

• Live

• Neutral

• Earth

• Electric

Which component in the diagram is responsible for controlling the heating zones?

• Time Controller 3 Channel

• Cylinder T/Stat

• Room T/Stat Zone 1

• External Pump

In the diagram, which component is directly connected to the "Cylinder Zone Valve"?

• Cylinder T/Stat

• Room T/Stat Zone 2

• External Pump

• Time Controller 3 Channel

What is the role of the "Room T/Stat Zone 1" in the system?

• To regulate temperature in Zone 1

• To control the external pump

• To manage the time controller

• To supply power to the system

What is the function of the "Heating Zone Valve" in the diagram?

• To regulate water flow to different zones

• To provide electrical power

• To measure temperature

• To control the thermostat

What does the "E" symbol indicate in the wiring diagram?

• Live

• Neutral

• Earth

• External

What type of voltage is used in the Greenstar Ri Regular wiring diagram?

• 110V

• 230V

• 240V

• 120V