20.08.2025, 06:47
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softlion
Junior Member
Mittwoch, 7. August 2024, 11:54
So if my system is leaking completely,
that diagnostic (in mounted conditions) does not reflect the reality ?
I also tested in dismounted conditions.
I now see "membrane test: failed".
The membrane is brand new ! I replaced it !
Ok I cleaned it with isopropanol and taping gently with a facial tissue.
Test failed again.
I have a brand new 2nd replacement membrane.
Could it be the 1st replacement membrane was bad ?
that diagnostic (in mounted conditions) does not reflect the reality ?
I also tested in dismounted conditions.
I now see "membrane test: failed".
The membrane is brand new ! I replaced it !
Ok I cleaned it with isopropanol and taping gently with a facial tissue.
Test failed again.
I have a brand new 2nd replacement membrane.
Could it be the 1st replacement membrane was bad ?
sebastian
Administrator
Mittwoch, 7. August 2024, 13:04
no, every membrane ist testet.Could it be the 1st replacement membrane was bad ?
It is possible that residues from your old coolant have clogged the new membrane.
Replace the mebrane again or try clean your current membrane. Run the pressure test.
nikita.k
Junior Member
Sonntag, 3. August 2025, 12:31
I came across the same thing.
Then device was produced in 2021, I unpacked and launched it today.
The loop was successfully pressure-tested to +0.75 bar (750 mbar) with no LeakShield installed yet. After installing the LeakShield, it can’t run either the “Test” or “Fill” routines. It gives maximum 92 mbar.
The sad story. Looks like the membrane is dead. I’m ordering now a new membrane to see if it works.
P..S.: the device was attached to the PC, firmware updated to the latest. I didnt touch the membrane and and didnt make regular pressure tests with Leakshield installed. So the device was properly handled but doesnt work out of the box.
Then device was produced in 2021, I unpacked and launched it today.
The loop was successfully pressure-tested to +0.75 bar (750 mbar) with no LeakShield installed yet. After installing the LeakShield, it can’t run either the “Test” or “Fill” routines. It gives maximum 92 mbar.
The sad story. Looks like the membrane is dead. I’m ordering now a new membrane to see if it works.
P..S.: the device was attached to the PC, firmware updated to the latest. I didnt touch the membrane and and didnt make regular pressure tests with Leakshield installed. So the device was properly handled but doesnt work out of the box.
nikita.k
Junior Member
Mittwoch, 6. August 2025, 15:35
Did you finally solve the problem? And how?
07/08/2024 12:28:31 Event: Released, pressure is released. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:28:31 Event: Calibrate pressure sensor. Mode: RELEASE State: Release negative pressure Pressure: -1 mbar
07/08/2024 12:28:17 Event: Equalize pressure. Mode: RELEASE State: Release negative pressure Pressure: 91 mbar
07/08/2024 12:28:17 Event: Mode change to RELEASE. Mode: RELEASE State: Establish negative pressure Pressure: 92 mbar
07/08/2024 12:28:00 Event: Mode change to TEST. Mode: TEST State: Release Pressure: -1 mbar
07/08/2024 12:27:36 Event: Released, pressure is released. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:27:36 Event: Calibrate pressure sensor. Mode: RELEASE State: Release negative pressure Pressure: 1 mbar
07/08/2024 12:27:23 Event: Equalize pressure. Mode: RELEASE State: Release negative pressure Pressure: 1 mbar
07/08/2024 12:27:23 Event: Mode change to RELEASE. Mode: RELEASE State: Initialize Pressure: 1 mbar
01/01/0001 00:00:00 Event: Device startup. Mode: --- State: Initialize Pressure: 0 mbar
07/08/2024 12:04:34 Event: Equalize pressure. Mode: RELEASE State: Release negative pressure Pressure: 91 mbar
07/08/2024 12:04:34 Event: Mode change to RELEASE. Mode: RELEASE State: Establish negative pressure Pressure: 97 mbar
07/08/2024 12:04:17 Event: Mode change to TEST. Mode: TEST State: Release Pressure: -0 mbar
07/08/2024 12:03:01 Event: Released, pressure is released. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:03:01 Event: Calibrate pressure sensor. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:02:48 Event: Equalize pressure. Mode: RELEASE State: Release negative pressure Pressure: 95 mbar
07/08/2024 12:02:48 Event: Mode change to RELEASE. Mode: RELEASE State: Establish negative pressure Pressure: 95 mbar
07/08/2024 12:02:31 Event: Mode change to TEST. Mode: TEST State: Release Pressure: -0 mbar
07/08/2024 12:01:30 Event: Released, pressure is released. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:01:30 Event: Calibrate pressure sensor. Mode: RELEASE State: Release negative pressure Pressure: -0 mbar
07/08/2024 12:01:17 Event: Equalize pressure. Mode: RELEASE State: Release negative pressure Pressure: 0 mbar
07/08/2024 12:01:17 Event: Mode change to RELEASE. Mode: RELEASE State: Establish negative pressure Pressure: 0 mbar
07/08/2024 12:01:17 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 189 mbar
07/08/2024 12:01:17 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:17 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 184 mbar
07/08/2024 12:01:17 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:16 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 191 mbar
07/08/2024 12:01:16 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:16 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 191 mbar
07/08/2024 12:01:16 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:16 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 190 mbar
07/08/2024 12:01:15 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:15 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 185 mbar
07/08/2024 12:01:15 Event: Pressure too low. Mode: MONITOR State: Unprotected Pressure: 0 mbar
07/08/2024 12:01:15 Event: Pumping finished. Mode: MONITOR State: Establish negative pressure Pressure: 190 mbar
07/08/2024 12:01:15 Event: Pressure too low. Mode: MONITOR
I also tested in dismounted conditions.
I now see "membrane test: failed".
The membrane is brand new ! I replaced it !
Ok I cleaned it with isopropanol and taping gently with a facial tissue.
Test failed again.
I have a brand new 2nd replacement membrane.
Could it be the 1st replacement membrane was bad ?
I don't see any info tab in aquasuite.
I removed the seal of course (snap fit).
nikita.k
Junior Member
Aquacomputer Leakshield weak sucking pressure
Freitag, 8. August 2025, 22:35
You are right.
After plenty of hours trying to figure out and solve the defect - I did it (but unfortunately destroyed the second membrane - which as appeared was not a cause of the problem too).
The problem was that the cap does not sit tight enough and only adding an extra ribber piece removed the leak from the Leakshield itself.
After plenty of hours trying to figure out and solve the defect - I did it (but unfortunately destroyed the second membrane - which as appeared was not a cause of the problem too).
The problem was that the cap does not sit tight enough and only adding an extra ribber piece removed the leak from the Leakshield itself.
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