Question 1 of 4
Intermediate

With which setting is there no need to install pressure sensors far away from the pump?

Question 2 of 4
Intermediate

Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?

Question 3 of 4
Intermediate

In the imaginary scenario, which system is the most expensive?

Question 4 of 4
Intermediate

Which element is the most expensive of them all?

Question 4 of 4
Intermediate

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1: With which setting is there no need to install pressure sensors far away from the pump?
All the settings
1: With which setting is there no need to install pressure sensors far away from the pump?
"Quadratic" curve
1: With which setting is there no need to install pressure sensors far away from the pump?
"Linear" curve
2: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Constant differential pressure mode
2: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "linear" control curve
2: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "quadratic" curve
3: In the imaginary scenario, which system is the most expensive?
The variable flow system with a constant speed pump
3: In the imaginary scenario, which system is the most expensive?
The variable flow system with a variable speed pump where the pump is operated in proportional differential pressure mode
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3: In the imaginary scenario, which system is the most expensive?
The variable flow system with a variable speed pump where the pump is operated in proportional differential pressure mode and the "quadratic" feature is activated
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4: Which element is the most expensive of them all?
Purchase price
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4: Which element is the most expensive of them all?
Energy cost
4: Which element is the most expensive of them all?
Maintenance cost
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