You
I went out to my tub the other day and the circulation pump has stopped. I then looked at the control panel on the top of the hot tub and it had power to it. I pressed the buttons to switch on the jets also the buttons for the blower and lights, nothing happened apart from the control panel showing the signs that everything was turned on. My system is balboa. I have removed fuses and tested for continuity and all is good. Hope you can help.