winterc
Well-Known Member
I'm new to electric brewing, I built my system based on one of P-J's diagrams, but used a TD4 PID instead, acquiring most other equipment from Amazon. If I put the PID in manual mode, it heats the element fine. If I connect the thermocouple with blue ends on pins 7 and 10, with 8 and 9 jumpered and the red ended connector attached it displays "UUUU" which means that the upper limit of input exceeds the measured value. If I attach either of the blue ended wires from the thermocouple to 8/9, and the red to 7 or 10, it displays -403. I have set it to farenheit, and the thermocouple to Pt. Did I get a bad thermocouple?
Thanks in advance for any help!
Thanks in advance for any help!