I have a La Marzocco GS3 / AV 2013 and, today doing periodic cleaning, I tried the water coming from the tea tap and realized that it tasted like burnt wire. I am very concerned that something unusual must be happening in the steam boiler. I also tried the water coming from the group but it was tasteless, everything normal. In case you can help me, I really appreciate it.
Equipment doesn't work? Troubleshooting? If you're handy, members can help.