Alright that's clear now, thanks But what happens when you do connect both the controller and aquaero to the psu? Cause since the manual is in Deutsch many people will get rid of it and never read any manual. Another question. How do i get 4 papst 1.25W connected on one aquaero port? Do i need a special connector? EDIT Also, to fill the system. Do i have to remove the third jumper?

Hi I've read the online manual as the one that came with my stuff was in deutsch. Totally NOT cool. :-/ The manual says something about that the aquastream controller may not be connected to the psu when the aquaero already is. But how do i get the aquastream powered then? The manual is not clear to me on this.