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Worksheetspp5 Heating System Components Quiz
Total questions: 11
Worksheet time: 6mins
What are low loss headers used for?
To allow multiple circuits and multiple boilers without affecting each other
To control hot water temperature
To prevent freezing of vulnerable parts
To govern the temperature of the primary water
What is the purpose of a cylinder thermostat?
To control the flow of water to both the heating and hot water circuits
To govern the temperature of the hot water
To upgrade a non-compliant system to give control over primary flow temperature
To prevent vulnerable parts of the system freezing
What is the purpose of a boiler thermostat?
To control the flow of water to both the heating and hot water circuits
To govern the temperature of the primary water from the boiler
To prevent freezing of vulnerable parts
To allow independent timed control of both the hot water and the central heating
Where should a room thermostat be situated?
On an outside wall
1.5m up a wall and approximately 3m away from a heat source
Near the boiler
In the kitchen or airing cupboard
What is a two-port motorised valve commonly known as?
Zone valve
Diverting valve
Mid-position valve
Cylinder thermostat
What is the function of a diverter valve in a boiler?
To control the flow of water to both the heating and hot water circuits
To divert the flow of water between the heating and hot water circuits
To prevent freezing of vulnerable parts
To govern the temperature of the primary water
What is the purpose of a zone valve in a heating system?
To control the flow of water to specific zones in the heating system
To govern the temperature of the hot water
To prevent vulnerable parts of the system freezing
To upgrade a non-compliant system to give control over primary flow temperature
What is the role of a mid-position valve in a heating system?
To control the flow of water to the pump
To allow independent timed control of both the hot water and the central heating
To govern the temperature of the primary water
To prevent freezing of vulnerable parts
What is the function of a pressure relief valve in a boiler?
To control the flow of water to both the heating and hot water circuits
To release excess pressure from the system
To prevent freezing of vulnerable parts
To govern the temperature of the primary water
What is the purpose of a thermostatic radiator valve?
To control the flow of water when temperature is reached
To govern the temperature of the hot water
To prevent vulnerable parts of the system freezing
To upgrade a non-compliant system to give control over primary flow temperature
What is the role of a condensate pipe in a boiler?
To control the flow of water to both the heating and hot water circuits
To divert the flow of water between the heating and hot water circuits
To carry away condensation produced during the combustion process
To govern the temperature of the primary water
