ReyB
Mechanical
- Mar 16, 2023
- 1
Hello,
I'm trying to modify the current controls of the chilled water pump on my project that run on a fixed differential pressure setpoint. I'd like to reset the setpoint from min to max depending on the AHU valve position. However, I don't have a water balancing report that will tell me the minimum and maximum DP of the chilled water loop. I remember in the past I was able to find this value by doing a test on the system through the AHU chilled water valves. Does any one here knows the exact process of determining the min and max DP by doing the test of some sort? Thank you.
Best Regards,
Brian
I'm trying to modify the current controls of the chilled water pump on my project that run on a fixed differential pressure setpoint. I'd like to reset the setpoint from min to max depending on the AHU valve position. However, I don't have a water balancing report that will tell me the minimum and maximum DP of the chilled water loop. I remember in the past I was able to find this value by doing a test on the system through the AHU chilled water valves. Does any one here knows the exact process of determining the min and max DP by doing the test of some sort? Thank you.
Best Regards,
Brian