I am coming back to this project as I have more time to brew at the moment. I am still very much a newbie/
I have a Raspberry Pi B+ 1.2 and BrewPi Spark v1.0 RevC. I fired them up, ran all the updates via Putty and all seemed to be online and fine.
I then moved the devices to the brewery, plugged them in again and the script is no longer running. Clicking the Start script button in web interface does nothing.