I got the power supply set to 14 DCV. The pump and radiator seems to be doing a good job. I'm using 85% distilled water, 10% water wetter, and 5% anti-freeze. Its seems to be transfering heat good, cuz you can feel the heat in the pvc tubing and the two 120mm(100cfm) fans are doing a good job too.
Everything is in a full tower, with the pump at the bottom going to the waterblock. Then it goes up to the radiator at the top, then back down to the pump. It's about 25" from the radiator down to the pump. But looks as it flows good. When in was bleeding the air out, the bubbles circulated through tubes retty fast.
-The only thing that i was wondering about is the Swiftec Waterblock hardware. It only lets you tighten it down so far, maybe not enough.
-What would happen if the voltage was increase on the TEC, and what would be a safe level.