I'm currently building a single tier brew stand with temp control and I need a little help figuring out my control panel. The basic circuit for controlling my burners was taken from this post:
I've copied the schematic below (please note that Auber has informed me that the PID should be a SYL4342, not a SLY4352 as called up in the schematic)
I would like to add a button/switch to this circuit so that the burner will not fire unless the switch has been turned on. I think if I put a switch between pin 7 of the PID and pin TH-W on the S8610U things would work the way I want them too, however I have no idea what switch I need to do so. I really like the look of these though:
Can someone who knows more about this stuff please give me a hand finding a push button switch that will work in this circuit? It would be much appreciated.
My brewstand will have two of the above circuits (one for the MLT and one for the HLT). The kettle will have a similar setup but without the PID (simple push button on and push button off). I could use some help figuring this out also.
Lastly I will have 2 switches/buttons to turn my pumps on and off and another button/switch/keyed switch to kill power to the whole unit. Below is an image of what I'm thinking.
I don't know much about this stuff so any help would be GREATLY appreciated. I am a CADD technologist and am fairly proficient with AutoCAD and Autodesk Inventor so if I can repay your help by drawing something up or doing some 3D modeling for you please let me know.