Hi guys
This is my first time ever building a watercooled PC and am doing hardline PETG.
I got my loop set up and tried to test it with the EK - Leak tester, the air pump thingy.
I ended up with a loss of a bit of pressure after an hour of testing, so i spent quite a while searching for it.
Here is what i did.
i checked all fittings and tighted them
..................same leak
removed the fittings, lubricated the orings with a drop of distilled water and tiny tiny amount of dish soap, seems the tubes go in properly now. retested
...... leaking again, but seems to be much slower, but still lost a bit of pressure after 30 mins, the for the tester says thatit should keep pressure for at least 30 mins to be considered a good loop
so i went around my loop , capping off one link between each component at a time to try and isloate the problem to one component or tube and retesting.
it seems to me that the leak is coming from the pump reservoir combo....
I have removed all fittings from it , and recapped all the ports on it , did the water / dish soap thing on the orings on the little stoppers before putting them back on securely, but its still leaking air slightly , it dropped one notch on the meter after 20 mins.
Am not sure what to do , the pump / reservoir doesnt even have any fittings, am not sure where the air is going, i plugged the three holes on the top, plugged 2 of the 3 holes on the bottom , and connected the tester to the last remaining port.
Just to be sure , i also tested the tester itself , connected it to a short bit of tube and capped the other side , just to be sure its not the tester driving me mental.
i even unscrewed the plexiglass bit of the reservoir and lubed it with water/ dishsoap and rescrewed it back in.
am not sure what to do, can someone more experience than I give me some advice ?
pump reservoir is : EK-Quantum Kinetic TBE 300 leak
everything in the loop is from EK , 16mm Petg tubes , am also using that little black plastic insert thing that EK reccomends for PETG tubes <https://www.ekwb.com/shop/ek-hd-petg-insert-12-16mm-10pcs> , i seen a lot of people say they are useless etc, but they were so cheap i added them in anyway.