I have recently just started brewing beer again after moving home. I have had to re-install brewblox on to a new RPi 3 after a what appears to be file system corrumption. No problems installing the software or reconnection to the Spark 3, however i had to re-flash the spark 3 with new firmware to allow it. work with the latest Brewblox software. The issue I am having is that the beer temp is sitting at 19.3 degrees and the profile is calling for 20 degrees, this has been like this for the past 18 hours. When I check the Heat pin seems to be under the control of the Mutex, my understand was that the mutex was to prevent the compressor from being switch on and off to frequently along with not allowing heat and cool to be running at the same time.
Grateful for any advice