My pool filter is no longer circulating water in the spa (spill over). It circulates to the pool and sweeper just fine however. This happened after the Pentair guy came and changed out one of my CVA valve actuators that was not turning. What may be going on here? I would like to be able to trouble shoot this my self. I have a pentair inteliflow pump with an intelitouch pannel.
I had the pentair guy change out the CVA valve actuator because it was not turning and the spa was constantly blowing bubbles. He changed out the valve. It stopped blowing bubbles all day. It appeared to be working just fine. We used it that day and all seemed well. I did not notice it was not circulating until a few weeks later and the watter level in the spa had dropped and the water had started looking murkey.