How to assemble the S40 tap Kelsey September 21, 2022 12:45 Updated You can use this diagram below with the instructions to easily assemble the S40 tap. See Page 5 of the Instructions for more details. Related articles Instructions - S40 S40 - Anatomy Diagram & Parts List My S40 controller has an error code on it - What does it mean? Leaking from the tap - Sparge Water Heater 40L Video - How to Guide for Using the S40