Brake Elementand Fridge Thermostat Wiring Diagram with Pilot Light - Image c - right here you could see the blue wire from the thermostat going to what i suppose is the overload protector after which to the compressor, which then comes out of the percent relay white. 640x640 151 kb. In the fridge hacking manual terminals 3 and 4 of the 2 ssrs are labelled as ground and manage respectively. So i'm guessing which means these two wires are linked to the brewpi spark through the digital outputs? If this is the case how precisely are those grounded? For the reason that spark board is powered via usb from the raspberry b and that in turn best has a stay and impartial power deliver, how may want to this be grounded?. Photograph b - under you can see the wall black plug cord (stay black and impartial white and ground inexperienced) arising from the bottom of the photo to the connector that ends in the indoors fridge thermostat (live black, neutral purple). Here the pink wire (sheathed in white) coming from the thermostat changes to blue after and ends in the compressor. The temp probes also have a ground wire and doesn’t the same follow to them as well? As an alternative need to i connect the floor wires on the temp probes inside the fridge to the inexperienced twine from the refrigerator thermostat that's grounded on the metal frame of the refrigerator? (See picture beneath of indoors refrigerator thermostat wiring).
In photo d beneath you will see the neutral white wire popping out of the p.C relay, which is going into the returned of the connector container in image c (not seen inside the photo) into the fridge, back out of the refrigerator (nevertheless white) to the connector which meets the white neutral cord of the wall plug cord at the lowest of picture c. I’ve indicated this “detour” at the bottom of my proposed wiring diagram with a circle around a “??? as i don’t understand wherein this white twine goes and for what reason. Is it affordable to connect this white twine after the “detour” to the the impartial twine popping out of the heating detail simply before returning to the wall plug? Everybody have any ideas what it is probably?.