1
How long has District Energy been around?
2
What does a boiler shunt pump do?
5
Which of these features characterise district energy?
6
What is one of the main features of a lull heat pump?
Test results
Congratulations. You have passed the test and completed the Grundfos District Energy
Achieved badges:
01.
Q: How long has District Energy been around?
A: Since 1892
01.
Q: How long has District Energy been around?
A: Since 1930
01.
Q: How long has District Energy been around?
A: 1973
02.
Q: What does a boiler shunt pump do?
A: It secures the necessary differential pressure for the consumer
02.
Q: What does a boiler shunt pump do?
A: It recirculates water reducing the risk of condensation
02.
Q: What does a boiler shunt pump do?
A: It circulates flow to the distribution network
03.
Q: What temperature can the supply water be reduced to in some systems?
A: 50°
03.
Q: What temperature can the supply water be reduced to in some systems?
A: 70°
03.
Q: What temperature can the supply water be reduced to in some systems?
A: 85°
04.
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 15%
04.
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 20%
04.
Q: How much can you save on fuel costs by installing a flue gas economiser?
A: 25%
05.
Q: Which of these features characterise district energy?
A: It’s the only way to utilise renewable energy
05.
Q: Which of these features characterise district energy?
A: It’s energy-efficient and cost-effective
05.
Q: Which of these features characterise district energy?
A: A district energy system only uses fossil fuels
06.
Q: What is one of the main features of a lull heat pump?
A: Ensures that the minimum temperature doesn’t drop below a certain level
06.
Q: What is one of the main features of a lull heat pump?
A: Prevents condensation from appearing in the boiler
06.
Q: What is one of the main features of a lull heat pump?
A: Prevents condensation from appearing in the boiler