Kristof Bernaert Posted May 22, 2022 Report Share Posted May 22, 2022 Hello I have a build where I installed meanwhile a second PR22 D5 pump (I'm still waiting a reply from Thermaltake after reporting the dead device for replacement). The first one simply stopped working. The second one now start to malfunction too. The behavior is (I'm using the Thermaltake Pacific TF2 flow controller to have these results): 1/ at boot there is a flow of +200 liter/hour 2/ then after a few seconds it drops to zero 3/ then there is flow again with 37liter/hour and then it goes up to stay stable around 107liter/hour. Any idea if it is the build or the pumps are having a manufacturing problem? Attached a picture of the build. Quote Link to comment Share on other sites More sharing options...
Kristof Bernaert Posted May 24, 2022 Author Report Share Posted May 24, 2022 Hello @TT Hank Can you send me a spare Pacific TF2 Controller? This is my main daily device that I hardly can switch off. So removing the Controller and just waiting you and leaving my build down is impossible. I'm open to help to debug by buying already a 2nd pump Can we process like this to be able to replace the Flow controller and then starting the RMA? Quote Link to comment Share on other sites More sharing options...
BabylonsLament Posted August 21, 2022 Report Share Posted August 21, 2022 I’m on my second PR22 + D5. The first one made it five years & died. The new one went in a year ago, and it’s having issues. For whatever reason it’s not generating enough pressure to get coolant above the CPU water block at a decent flow rate. I’ve adjusted the setting on the pump and it doesn’t seem to do anything. Quote Link to comment Share on other sites More sharing options...
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