I'm a new pool owner with all pentair equipment. I notice that when I turn on the spa (manual heat mode), then it comes on and runs the spa. Once it reaches the target temp, the heater shuts off.
Now, as it cools, the heater does not come back on when I would expect it to. I called Pentair and they said that the temp has to drop by 3-4 degrees before it comes back on. We've observed that it overheats the spa a few degrees before shutting off the heater in the first place too.
Is this something configurable or some sort of problem? It seems that the temperature reading at any given time is about right. The pool with solar seems to heat up and shut off the solar at about the right times.
Thanks for any advice!
- Jeff