Tan LV Posted July 5, 2011 Report Share Posted July 5, 2011 I have a Spa Depot Spa made by Maax Spas. The problem that I have is that when I set the tempature and the water reaches that tempature the led panel goes blank and flashes 3 dots on the bottom of the panel. What can be the problem? Quote Link to comment Share on other sites More sharing options...
PreservedSwine Posted July 7, 2011 Report Share Posted July 7, 2011 The pressure switch is likely remaining closed after the pump shuts down, falsely communicating to the circuit there's pressure present when there shouldn't be. Three dot's is a common flow or pressure code. OHM out the pressure switch, replace if necessary Quote Link to comment Share on other sites More sharing options...
david_bilton Posted July 10, 2011 Report Share Posted July 10, 2011 The pressure switch is likely remaining closed after the pump shuts down, falsely communicating to the circuit there's pressure present when there shouldn't be. Three dot's is a common flow or pressure code. OHM out the pressure switch, replace if necessary is this a gecko s class spa pac? take a look in the bottom right corner of the PC board if it has a little led lit up on the board you may have a hi limit issue or your board has a terminal error and is toast or your filters are dirt and need care good luck Quote Link to comment Share on other sites More sharing options...
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