My son got me an early fathers day gift. A Solarheater 2 x 20 setup and a diverter valve kit. I got the heater mounted on a raised angled platform. Our pool is a 12 x 20 Intex AGI have a couple of questions: I am kinda handy with plumbing stuff, but for the life of me I can't figure out how a single valve would change the water flow from my pool to the heater and then back to the pool. Second question, I don't have the "factory" authorised brackets for mounting the solar heater I just used some angle brackets. But the thing really buckles up, right now it is about 4 inches in a buckled area. Is that normal??

thanks for any suggestions / help