I heared installing solar panels on my new roof to heat my pool would void my warranty is this true?

I just want to make sure I was well informed, thanks for any input. If anyone knows of other options to heat my pool with out solar panels please let me know. I should let you know that I do not have enough space nor want panels on my yard either.

Can solar panels to heat pool be used for other household purposes?

Hi there, my father just bought a house that has solar panels on the roof to heat the water for his pool. The water goes through pipes by the panels and flows back into the pool. I was wondering if there is any way to use that solar energy for other areas of the house. The panels were put in when the house was built in the mid 80’s and the house is in Central Florida/E. Orlando.

Thanks in advance!