I think you need someone professional to sort this out, or you need to at least contact the company that made it and get a schematic. It's not that it's that complicated for us installers; it's just that doing the wrong thing won't help and might blow it.
Anybody in North Carolina who could lend a hand?
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw