Anyone around who has experience with magnet valves? I got one here (in a coffee machine) that buzzes loudly when active, is that a sign it’s going to bite the dust soon? Any suggestions for fixes, like repeated descaling, or simply giving it a good whack? Or save myself the hassle and just get a replacement part?
/cc @coffee
Yeah most likely build up of coffee oil and a few thorough backflushes with espresso cleaner usually quiets the rattle