1
What does curve compensation do?
2
How much can be saved by using a system with direct temperature control?
4
Which of these is a benefit of operating at the power limit?
5
How often does a feed valve require maintenance in a typical boiler system?
6
What is the estimated payback time when replacing fixed speed pumps with variable speed
Test results
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Q: What does curve compensation do?
A: Ensures a steadier regulation
Q: What does curve compensation do?
A: Stops operation at minimum speed
Q: What does curve compensation do?
A: Eliminates pressure loss in the valves
Q: How much can be saved by using a system with direct temperature control?
A: Up to 65%
Q: How much can be saved by using a system with direct temperature control?
A: Up to 70%
Q: How much can be saved by using a system with direct temperature control?
A: Up to 75%
Q: What can you increase the speed to when applying a Grundfos CRE3 pump?
A: 4800 RPM
Q: What can you increase the speed to when applying a Grundfos CRE3 pump?
A: 5500 RPM
Q: What can you increase the speed to when applying a Grundfos CRE3 pump?
A: 5800 RPM
Q: Which of these is a benefit of operating at the power limit?
A: Utilising all available pressure and power
Q: Which of these is a benefit of operating at the power limit?
A: Cost-saving as you can reduce speed when necessary
Q: Which of these is a benefit of operating at the power limit?
A: Preventing downtimes and reducing maintenance costs
Q: How often does a feed valve require maintenance in a typical boiler system?
A: At least once every 3 months
Q: How often does a feed valve require maintenance in a typical boiler system?
A: At least once every 6 months
Q: How often does a feed valve require maintenance in a typical boiler system?
A: At least once every 12 months
Q: What is the estimated payback time when replacing fixed speed pumps with variable speed
A: Two months
Q: What is the estimated payback time when replacing fixed speed pumps with variable speed
A: Three months
Q: What is the estimated payback time when replacing fixed speed pumps with variable speed
A: Four months