It didn't work.
I first ran it with water. If I used both condensers and had the power at 800 watts, I could barely stop the build up of pressure. Basicly the pressure would build up straight away and blow my saftey valve straight of.
It was a lot worse with ethanol in the system. All that lovely vapour going to the Gods.
The picture above has been modified a bit to show the result.
However I'm no quiter and it would be very embarasing if I had done all this work for no result.