I have about 20 batches on my rig and always have difficulty getting the heating element fully clean. normal process before and after every brew is to heat up water to a boil and let it boil with PBW in the kettle for around 10 minutes, sometimes it works well and other times it looks like this:
Is there anything else better I can do to get it cleaner? Some brews have been affected with a burnt taste from this issue.
Is there anything else better I can do to get it cleaner? Some brews have been affected with a burnt taste from this issue.