BobC Posted May 29, 2007 Report Share Posted May 29, 2007 I have a Hot Springs Grandee Spa - serial #G361028 that was built arong 1996. I have had to replace the small heater recirculating pump - most recently 2 years ago and when having the same problem this year - replaced the pump again. After following the instructions for attaching the old electrical cord to the new pump - as soon as I turn the spa on - the GFCI trips out. If I disconnect the plug for the heater - the pump runs fine - if I run the pump without water going through the pump - the GFCI does not trip out. I noticed when wiring the pump - the last person to replace the pump (a technician) did not follow the smae wiring scheme as the one supplied when I received the new pump. I have tried wiring the pump both ways with the same result - the GFCI trips out. I'm not sure if my problem is in the wiring? the GFCI circuit breaker, the heater or the controller? I am looking to try and find an electrical schematic for my spa but have not been successful. Any thoughts anyone might have would be greatly appreciated. THANKS Quote Link to comment Share on other sites More sharing options...
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