Instructions - S40 Instructions - S40.pdf 2 MB Download Flip* through the instructions or Download PDF from the flipbook below, or at the bottom of the article, for the S40 All Grain Brewing System instructions. *Expand to full screen for easy reading Related articles Video - How to Guide for Using the S40 How to use S40 Controller - Modes & Functions Technical Specifications - S40 My S40 controller has an error code on it - What does it mean? Instructions - SF70