A quick scan of my modified 2021 US 120 Volt Gaggia Classic Pro.
How was it done? - Full details here - [ Ссылка ]
How Does it Perform? - [ Ссылка ]
How the Urbanic 070s grinder performs: Urbanic 070s - it ain’t broke!
[ Ссылка ]
Here’s what I learned:
Joe Varacalli and his engineer dad give a good demo here: [ Ссылка ]
I did not create any diagram for the second SSR. Ewejin Tee demonstrated a good diagram in this video, [ Ссылка ]
The only supplement to that, if using the xmt7100 modified as Damian indicated here, [ Ссылка ] is to run pin 4 and 5 to the second relay for the steam thermostat terminals. I only used the negative terminal, pin 5, to the second relay because as Damian indicated elsewhere, the positive of pin 10 and 4 is constant on, and only negative pin 9 and 5 are switched. So I ran one wire from pin 10 to positive terminal of both solid state relays!
