Kubel Posted December 21, 2016 Report Share Posted December 21, 2016 I just bought a used spa. When i start it up the Topside display flashes 52 or S2 once a second...the system is GECKO and if I remove the wire to the HIGH LIMIT PROBE the pump starts and the display now display 0 and I can start pump speed 2 and turn on light....the water doesnt seems to get warmer, nor can i reg any power gooing to Heather or flow switch Quote Link to comment Share on other sites More sharing options...
dg98adams Posted December 21, 2016 Report Share Posted December 21, 2016 Gecko Spa Side Error Codes FLO Pressure switch failure, switch open FLC Pressure switch failure, switch closed Prr Temp sensor failure Prh Hi-limit sensor failure HL Sensor measuring 119 degrees FrE Possible freeze condition detected Quote Link to comment Share on other sites More sharing options...
Kubel Posted December 21, 2016 Author Report Share Posted December 21, 2016 Not Any of those error codes ? It blinks S2 or 52 ....and doesnt start anything except if I remove the High limit probe Quote Link to comment Share on other sites More sharing options...
Kubel Posted December 22, 2016 Author Report Share Posted December 22, 2016 Gecko Spa Side Error Codes FLO Pressure switch failure, switch open FLC Pressure switch failure, switch closed Prr Temp sensor failure Prh Hi-limit sensor failure HL Sensor measuring 119 degrees FrE Possible freeze condition detected Can S2 be what is mentioned as Sn2 ? Quote Link to comment Share on other sites More sharing options...
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