Hi. I have a small pool that's 10' x 16' and 4' deep. ALmost everyweek after my tech comes and services it and puts it back into auto mode, the heater and pump will shut off after a few hours. I then have to go and do the whole thing with taking out the filter and washing it to get the system running again. I'm trying to figure out what could be wrong. There isn't that much coming out of the filter when I clean it. It shouldn't have to be cleaned every week or two. Could it be an electrical issue? I'm at my wits end of what it could be.