Hvac Glossary Single Phase Motor Starters Wiring Diagram Image Ptc - Picture c - right here you may see the blue twine from the thermostat going to what i assume is the overload protector after which to the compressor, which then comes out of the % relay white. 640x640 151 kb.
Inside the fridge hacking guide terminals 3 and four of the two ssrs are labelled as floor and manipulate respectively. So i am guessing which means that those wires are linked to the brewpi spark thru the digital outputs? If this is the case how precisely are these grounded? Because the spark board is powered thru usb from the raspberry b and that during turn best has a live and neutral strength deliver, how should this be grounded?.
In photograph d underneath you may see the impartial white twine popping out of the percent relay, which goes into the again of the connector field in image c (now not seen within the photograph) into the refrigerator, back out of the refrigerator (still white) to the connector which meets the white impartial wire of the wall plug wire at the lowest of picture c. I’ve indicated this “detour” at the lowest of my proposed wiring diagram with a circle round a “??? as i don’t realize in which this white cord is going and for what purpose. Is it affordable to connect this white twine after the “detour” to the the impartial twine coming out of the heating detail simply before returning to the wall plug? Anyone have any thoughts what it is probably?.
The temp probes also have a floor twine and doesn’t the same follow to them as nicely? As an alternative must i connect the floor wires at the temp probes in the fridge to the inexperienced wire from the refrigerator thermostat that is grounded at the steel body of the fridge? (See photograph underneath of interior refrigerator thermostat wiring).
Photo b - under you may see the wall black plug twine (live black and impartial white and ground inexperienced) arising from the bottom of the image to the connector that leads to the indoors refrigerator thermostat (stay black, impartial purple). Here the pink wire (sheathed in white) coming from the thermostat modifications to blue after and results in the compressor.