It would be great to see more details of that cell if possible, to confirm how the RC's are linked, I am thinking 10, 3 inch tubes, so it might be 5 sets of 2 RC's in vertical series, considering the shape of the cell, and assuming that he doesn't take the gas off the top of one cell and bring it down to shove in the bottom of the next cell, which i think would be much more inefficient then just vertical arrangements.
Also the VIC coils must be in that control box with the circuit boards, since we don't see them anywhere else, and he calls it the "Voltage Intensifier Unit"... and considering the space... they could be toroids, which are thin... and could be stacked inside that box, also the Control and Driver patent is the one that describes this system, and they show something similar to a toroid for the VIC.
Still leaves questions for the Steam Resonator, it uses the PLL too, but how do we set the temperature range, i assume it would maintain a constant water temperature, so maybe those set-screws are for adjusting something like that.