Managed to undo the bolt and as expected, brew gauge line opening was completely blocked by white sludge. Cleaned as much as I could and it is working again.
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> On Jan 26, 2022, at 1:28 AM, 'Andrey Sychev' via Brewtus <bre...@googlegroups.com
> Actually, pressurestat is probably unrelated. Looks like brew pressure gauge connected to the boiler by this thin copper line but idk if it’s glued or that tight but removing it with a 16mm wrench is impossible. Likely it’s clogged up by heat element insulation. Do I remove the top or bottom nut? Is it easier if it’s hot? Thanks