mdezeeuw

I worked on it this morning and turned the breaker off forced it off. Turned it back on and the display read 350 and the pump lights were on but I have no control. shut the breaker off waited 20 min, turn back on ... no display but the pumps are going through the motions like they should. I can here the heater kick on and the pumps are cycling through. It has been running for the past hour cleaning but cant see what is going on. Had a friend come over yesterday and check the voltage and amp and he said it is all good.

ok, I have a 2000 Bahia sweetwater spa. New circuit board (6600-288) (6 months old), new pressure switch, new flow switch, and Just bought two months ago a new topside panel. Now it just stopped working. The other day I drained the tub, shut off the breaker. When i was done turned it back on and no topside display.... keep it off overnight, in the morning turn the breaker on and it is on! Went out today, no display... took the panel off and checked the connection and it was good. But I have nothing. It's all new.... what do you guys think.

I need a little help. I have a Sundance spa with circuit bored 6600-287 rev c. I want to install a Sunzone Water Purification system. If you Google the board it will show a connection for it, but it doesn't show what of the two terminals is the positive and neg?? If you can help that you very much! Mike