What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
Which element is the most expensive of them all?
In the imaginary scenario, which system is the most expensive?
Test results
Q: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
A: No energy savings
Q: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
A: At least 15%
Q: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
A: At least 5%
Q: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
A: Constant differential pressure mode
Q: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
A: Proportional differential pressure mode with a "linear" control curve
Q: Which control mode is used in variable flow systems where the pressure requirement is the same regardless of flow?
A: Proportional differential pressure mode with a "quadratic" curve
Q: Which element is the most expensive of them all?
A: Purchase price
Q: Which element is the most expensive of them all?
A: Energy cost
Q: Which element is the most expensive of them all?
A: Maintenance cost
Q: In the imaginary scenario, which system is the most expensive?
A: The variable flow system with a constant speed pump
Q: In the imaginary scenario, which system is the most expensive?
A: The variable flow system with a variable speed pump where the pump is operated in proportional differential pressure mode
Q: In the imaginary scenario, which system is the most expensive?
A: 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