@ray wrote:
To be honest, I am confused what exactly you are trying to do. My guess is that you are trying to pair two stations together, and make sure that they always come on together, is that right? If so, why not just hard-wire the two stations together into the same terminal port. Each terminal port can control 2 valves in parallel.
Because that makes running individual zones not possible w/o having to rewire again. So testing the zones at the start of the year or whenever I have issues or a need to run individual zones is a real PITA. Part of getting this controller was to be able to control such things easier via the GUI.