First off, this is my 1st post, but I have read nearly 1000 topics on the forum over the last year, and I feel like I have been able to learn everything I ever wanted to know about pools here, so thanks everyone!
On the easytouch solar settings, they give you choices on what temp difference between water temp and solar temp to activate the valve. I always keep it on the minimum, which I think is 3 or 4, but why would there be a choice? Is there any advantages of choosing a higher difference? Will the pool get warmer quicker if the panels are 9 degrees warmer before the valve moves? Does anyone have any guidelines for the "best" settings, or any good reason for their settings?