Richard adkins Posted January 9, 2022 Report Share Posted January 9, 2022 Hi all I know this topic has been covered a few times looking but not sure on my fault. GD 7005 Similar problem same cldf code pump and heater are both good tested separately. The controller is asking for temp a relay clicks in on the low voltage box but doesn't bring in main circulation pump relay. But if I turn 240v supply off for 5 minutes then back on the circulation relay will pull in and pump and heater will run for 30 seconds or so then drops out but controller is still asking for a temp rise. I'm guessing temp sensor is OK due to controller showing actual water temp and asking for heat on controller so not that. Also plenty of water in tub / filter also checked for air locks. Any help or advice will be appreciated. Was running fine dropped it down to 26 degrees due to not using it for a few day turned it up to 31 degrees and fault started been fine since I bought it second hand 2 years ago. Cheers rich. Quote Link to comment Share on other sites More sharing options...
RDspaguy Posted January 10, 2022 Report Share Posted January 10, 2022 Post pics of the circuit board, wiring diagram, and equipment area. Do you have a multimeter? 1 Quote Link to comment Share on other sites More sharing options...
Richard adkins Posted January 14, 2022 Author Report Share Posted January 14, 2022 thanks for replying yes I do have a multimeter Quote Link to comment Share on other sites More sharing options...
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