Hi My Aquaduct 360 XT flowsensor appears to be dead, there's plenty of flow through the system, easily viewable, both through the top lid and the hoses inside the PC. Which replacement part(s) will be needed to fix this? I figure the fault could lie with the sensor itself, the cabling or the input port of the controller, but until I have some parts to experiment with, I'm unable to narrow it down further. Hope you can help