u/SnooOranges5830

Hey Everybody,

im currently trying to replace my Heating Block for my Barista Pro. The old one had 4 PINs and the new one has 3 PINs. I checked if the Circut Board is the new one or the old one, but only 3 Cable were connected to the old Block (White cable was split into 2). So now im trying to understand where to connect the cables to the new Heating Block... and here is my Problem.

Problem: I dont understand where to connect each cable, red (Sensor Cable), White (N) and Brown (L). I cant find any Documentation what the Numbers are on the PINs (1,2,3,4).

Could anybody share with me how to connect those cables?

Thank you so much for reading this and Thank you if u know how to solve this.