Yes, touch kindles emulates PanelView by zooming the image, while non-touch needs a properly built epub/mobi. Details on how to build it are in the Kindle Publishing guidelines, basicly we need to split up the image and write the divs in the HTML page accordingly.
I opened a
generic issue for this, will implement someday
PS: I'm a K3 owner so I'm suffering the same lack of PV functionality :|