In case anyone else needs them, here are snapshots of the front terminals and the PCB rear wiring of the Honeywell Sundial wiring centre 42005748-001. I've flipped the wiring so that it can be overlaid on the terminals picture to show the connections more easily.
Does anyone know how the terminals are connected together behind the PCB on a Honeywell sundial wiring centre? I mean which are linked to which. A connection diagram if possible
I need to replace a very old wiring centre and want to be certain how this one it all fits together.