Pool Heater/Pump Settings

Jul 26, 2023
22
Phoenix, AZ
Pool Size
10000
Surface
Plaster
Chlorine
Salt Water Generator
SWG Type
Pentair Intellichlor IC-30
Second-season pool owner here. Trying to set my automation to the right settings.

Location - Phoenix, AZ
10,000-gallon pool
In-floor cleaner
IntelliFlo/Pro3 VSF
Pentair heat pump
Pentair IntelliChlor

Here is my current schedule:
9pm-5am (8 hours) - low speed (1500 rpms, 27 GPM)
5am-8am (3 hours) - high speed (2800 rpms, 60 GPM)
Total = 11 hours, 25k gallons filtered per day (2.5x pool volume)

Can I tweak this schedule some? I was thinking I could come down to 6hr low, 2hr high.

I also need some advice for heating the pool during the colder months. Is it best to heat on demand for the days I plan to swim or run for a set period each day to maintain temperature? I typically swim on weekends, so I think on-demand is more efficient.

I have also learned that it is best to heat the pool only during the day when the sun is out. Otherwise, the heater doesn't perform very well.
 
You just have to try the things you have listed and see how it works for you in your environment.