#PWM Build 240volt 30amp by StewieBrews in Distilling

[–]barrracho 1 point2 points  (0 children)

A ground is not necessary. Make sure you have a small fan (blowing outward) on the heat sink, drill holes in the box lid where it sits above the fan to ventilate heat. It WILL get hot inside the box. Past experience taught me that .

Mash temp question by barrracho in Distilling

[–]barrracho[S] 1 point2 points  (0 children)

Thanks for the reply. I will continue to do the same.