Over-filled CP3 with the exhaust bypass valve fully open and the LLCV bypass valve 1/2 turn open.

Flow was noted after 45 minutes, closed LLCV valve, and 3 minutes later the exhaust bypass valve was closed.

I did a trend of the level and noticed that sometime Monday the slope of the consumption changed (it slowed down considerably).  See attached.

I changed the manual setting from 17 up to 25, left such setting there for 2 hours, it quite did not look right so I dropped it to 24.