22. Dual Range Boiler Pressure Switch Addon for La Pavoni Lever Espresso Machines

[@eTreyu27]

Super helpful diagram! Just finished upgrading a 1979 v2.2 to 110v with the dual pressur system and first test went well! Now i just need to practice 😅

[@JohnMichaelHauck]

The problem now is: no more excuses for less than perfect latte art. Have fun!

[@eTreyu27]

​​@@JohnMichaelHauck now I'm having a bit of an issue, and can't seem to find the solution. Would be amazing if you could point me in the right direction. I'm getting a lot of hissing from the OPV (older spring and metal ball) before 1 bar, but neither of the pressurestats turn off the heat at any point. I can empty the boiler with just steam. Could it be a wiring issue? Do I need to calibrate the pressure stat screw? I've seen some forum comments about a stronger spring helping, but I'm not sure

[@JohnMichaelHauck]

@@eTreyu27 I think I see you at facebook.com/groups/lapavonienthusiastsgroup I'll chat with you there.