Profitec 800 review in the works - Page 5

A haven dedicated to manual espresso machine aficionados.

#41: Post by Stanic »

JohnB. wrote:You can use that threaded adjuster to regulate the amount of flow somewhat. Primary use in a cafe according to Roberta Bosco is so that you can shut off flow completely when you want to service a group on a multi group machine without shutting down the machine.
Smart! Yeah I thought of pre-infusion regulation first


#42: Post by Stanic »

found the explanation also in Paul's video (2:13)