Instructions - GC2 Instructions - GC2.pdf Flip* through the instructions or Download PDFs from the flipbooks below, or at the bottom of the article, for the GC2 instructions. *Expand to full screen for easy reading Related articles Why is my GC4 flashing and beeping? Instructions GC4 - (Touch Screen) - English Quick Start Guide - Glycol Chiller Adapter (GCA) Kit Grainfather Warranty Policy Instructions - Conical Fermenter Pressure Transfer