I have no idea... my dad and I were thinking it might be for changing some property of the water ... to help with scaling or something?
Anyway, the machine is working well!
Henry


hbuchtel wrote:Hmmm, so what do espresso machines, air compressors, and gas torches have in common? :? :lol:
I have no idea... my dad and I were thinking it might be for changing some property of the water ... to help with scaling or something? :?:
Anyway, the machine is working well! :D
Henry