Hi,
Attached are some pics of my very recent DIY installation of a Navitron 30 tube panel.


Almost all done single handed, lifting the manifold onto the roof needed an extra pair of hands.
Installation was a dream - about 3 days, although we had the twin coil tank fitted a few years back, so that didn't need re-doing

and I did have quite a clean, tidy and light attic to work in
