6 questions Intermediate

ECADEMY test

69 - The Grundfos Distributed Pumping Course

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Question 5 of 6 Intermediate

5 What is the key design element in Grundfos Distributed Pumping?

Question 6 of 6 Intermediate

6 With a Distributed Pumping system, does commissioning and balancing

Question 6 of 6 Intermediate

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Correct
01.
Q: How does the MPC controller protect chillers from freezing?
A: By ensuring minimum flow over the active chille
Correct
02.
Q: Why must low-pressure non-return valves be installed for each cooling loop with AHU’s?
A: To avoid backflow in case the AHU unit is out of operation
Correct
03.
Q: How does distributed pumping ensure minimum flow over each chiller?
A: By having a differential pressure sensor installed across each chiller
Correct
04.
Q: Why is coil flow always correct in a distributed pumping system?
A: Because Magna 3 pump speed is modulated based on terminal unit load
Correct
05.
Q: What is the key design element in Grundfos Distributed Pumping?
A: The use of intelligent pumps instead of valves
Correct
06.
Q: With a Distributed Pumping system, does commissioning and balancing
A: Is done quickly and easily