Instructions - GF30 Controller Installation Grainfather GF30 Controller Instructions.pdf 400 KB Download Flip* through the instructions or download PDF from the flipbook below, or at the bottom of the article, for the GF30 Controller Installation instructions. *Expand to full screen for easy reading Related articles Instructions - GF30 Instructions - Conical Fermenter Pressure Transfer Quick Start Guide - GF30 Instructions - G30 Instructions - GCAST