Anybody has any idea what can make the pressure go up overnight?
From the normal 7,5, its now over 12 BAR.
I didn't changed anything. Just added some beans last week.
I cleaned the machine, but it had no effect. I also tried less then 7 grams, and very light tamping. But the effect is minimal (still over 10).
Running a Rocket R58 with a Compak F8 OD
I checked the pressure:
- without porto-filter its 7 BAR
- with the blind filter its 11 BAR
I checked the blind pressure with a friend (also a R58), thats 7.5 BAR.