Hello, although I have the auto shutdown Flag via USB, the FlowMeter does not turn off with the PC, activating the Alarm Signal below 30L / h ... How can I fix the USB signal shutdown problem?

I noticed that when I turn off the PC, a large air bubble comes back to me, between the Tank and the radiator on the radiator outlet and another air bubble between the flowmeter and the radiator at the inlet. So I'm sure there is an air bubble inside the radiator that can't get out. the radiator is placed vertically with the inlet / outlet at the top, suggestions on how to get the air bubble out?

at first glance from the plexiglass of the WB CPU / GPU I don't see anything, is there a way to understand if there is something blocking inside the radiators?

thanks for the reply - Should i add a second pump?

Hello, i just installed high flow NEXT and i have 2 problems: 1) the Flow meter shows 0 l / h up to 72% of the D5 i.e. 4118rpm and 21 l / h [attach]7956[/attach] 100% D5 4826 rpm [attach]7959[/attach] 2) the temperature sensor of the D5 is 26.6 while that of the Flow meter is 29.9.even under stress there are always 3/4 degrees of difference (differences are put in places but being a small circuit the difference cannot be that big. which one should I believe ?? [attach]7957[/attach] [attach]7958[...