I have a Bullfrog R7 that is less than 2 years old and the GFCI breaker keeps tripping. Had the breaker replaced with a new one but it keeps on tripping. Every component was disconnected ( ozonator.,2 pumps, lights, heater ) and the breaker still trips immediatly once activated. I suspect it's the powerpack board. If I do disconnect the hot leads from the powerpack the GFCI breaker stays on. Once I reconnect to the board it trips. I also checked all the fuses on the board and they are all good. Any Suggestions ?