I turned my spa down to 70F last week before vacation. When we got home the temp read 105F. I pressed the temp down button and the display said it was set to 70F but the water was definately over 100. I stut power off for a few minutes to see it that would reset everything, no luck. So I left the power off overnight, the water was much cooler but it still read 105F. Anyone have any ideas?
thanks
Mike