Search:

How I diagnosed and solved the problem:


I disconnected the temperature probe from the circuit board (very easy to do). This now eliminated the erroneous signal to the circuit board, freeing it...

In my Sundance Cameo series 850:


I have the power turn off to the spa since it's malfunctioning, but when the 220 Volt breaker is closed and power applied to the spa, the circulation pump runs...