Thursday, 10 December 2020

IntelliFlo VSF - More Power with Colder Water?

I have a pool that was filled April 2020. Shortly after filling, I recorded the power usage at various flow levels of the pump. That's one nice angle about the VSF, it adjusts RPM to a set flow point.

Fast forward, and I've noticed the RPM and power usage (which I would think are related) has increased substantially to provide the same flow. What I can't make sense of is if I change to RPM settings, the before/current measurements make no sense as the same RPM produces less GPM but also...

IntelliFlo VSF - More Power with Colder Water?


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