Question 1 of 6
Intermediate

What is the most important feature of 4th generation district energy systems?

Question 2 of 6
Intermediate

What does a boiler shunt pump do?

Question 3 of 6
Intermediate

What does the third generation of district energy systems mostly consist of?

Question 4 of 6
Intermediate

What is one of the main features of a lull heat pump?

Question 5 of 6
Intermediate

How long has District Energy been around?

Question 6 of 6
Intermediate

How much can you save on fuel costs by installing a flue gas economiser?

Question 6 of 6
Intermediate

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1: What is the most important feature of 4th generation district energy systems?
Requires a minimum temperature of 85°
1: What is the most important feature of 4th generation district energy systems?
Low temperature supply water
1: What is the most important feature of 4th generation district energy systems?
Operates with lower flow volumes compared to previously
2: What does a boiler shunt pump do?
It secures the necessary differential pressure for the consumer
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2: What does a boiler shunt pump do?
It recirculates water reducing the risk of condensation
2: What does a boiler shunt pump do?
It circulates flow to the distribution network
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3: What does the third generation of district energy systems mostly consist of?
Heat-production plants
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3: What does the third generation of district energy systems mostly consist of?
Plants that solely produce electricity
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3: What does the third generation of district energy systems mostly consist of?
Combined heat and power plants
4: What is one of the main features of a lull heat pump?
Ensures that the minimum temperature doesn’t drop below a certain level
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4: What is one of the main features of a lull heat pump?
Prevents condensation from appearing in the boiler
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4: What is one of the main features of a lull heat pump?
Quick start-up
5: How long has District Energy been around?
Since 1892
5: How long has District Energy been around?
Since 1930
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5: How long has District Energy been around?
1973
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6: How much can you save on fuel costs by installing a flue gas economiser?
5-10%
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6: How much can you save on fuel costs by installing a flue gas economiser?
15-25%
6: How much can you save on fuel costs by installing a flue gas economiser?
25-35%
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