Dear Fred_Marjo
We found the controller does not support TF-2 via software log.
Please check the specific controllers of the following water block models.
https://www.thermaltake.com/pub/media/wysiwyg/key3/img/TF2/TT RGB PLUS Support List_TF2 Controllers_EN.pdf
TF-2 prodcut website page: https://www.thermaltake.com/thermaltake-pacific-tf2-temperature-and-flow-indicator.html