My very first job was getting my Kari Tek kayak carrier on the roof, not as straight forward as I hoped because of the low gutter on the Medium roof.
I needed a low profile solution, with the van standing at 2.4 meters tall I needed to keep the upper height limit to below 3 meters with my kayaks on board.
I bolted 50mm Square Ally tube to the roof on 12mm thick nylon bearers using 8mm Stainless nuts and threaded rod, the nylon bearer on the inside spans the struts reinforcing the roof. All the holes were sealed with sikaflex

with the carrier sliding off and down the side of the van it means I can load and unload the boats single handed

I removed all the lining inside to install Wickes insulation. In short it was perfect glassfibre pre wrapped in a foil sleeve.


And left me with a comfortable interior. In this picture you can see the bed traversing the rear of the van, and the start of the kitchen with the worktop
The existing 12 volt lighting had been disconnected, but not difficult to run new cabling, there is also a roof vent fan fitted which is very powerful at 50Watts. A 2nd battery was installed along with a relay activated by a voltage sensing switch. This works really well with the relay activated some 45 seconds after starting. Concurrently I installed the 230 v Mains distribution board supplying just 1 socket. The second breaker supply's the battery charger and is automatically connected via a contactor when the mains is connected.

Continuing .... I've stuck some board down over the cab roof and now carpeted it

Whilst this has been going on my Eberspacher D2 has arrived and the install has begun.
I have a request out to those guys who can give me a heads up on wiring for the Easystart 7 day timer.
(I have to add that I know there will be a diagram with the control ..... however the supplier that dispatched informs me that royal mail decided to send my timer off to USA, it will be a while before I receive it ! )
If you can help it means I can tailor the loom to suit and get it installed.
Best call it a night ... and hope to hear from you re the Control dia.
Cheers Colin