I know not. All I know is, when I first fill to capacity, if I don't close the juice control completely, I flood the Ithaka. I assume mine is feeding through the bottom vents, the ones in the piece that screws on to the coil/ceramic that holds the wicks in place. This should not happen if you tighten this piece, but if it is working flawlessly, I'm not one to question.
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had to look that one up... these are word's my wife uses . Now my turn being pedantic. What wire thickness did you use for the Silver NR (0.15mm, 0.20mm, 0.25mm). I want to duplicate this build and therefore would like precise details. Does it matter what size the NR wire is?