How to remove Truma boiler on Warwick XL

[PRW]

Has anyone themselves, or found a dealership/technician, that has removed the Truma boiler (required for a fix) on an AS Warwick XL or similar Campervan/Motorhome where it's located beneath the wardrobe?
I know the bottom drawer & front wooden fascia can be removed fairly easily but beneath the bottom drawer there's a wooden shelf for which there aren't access to the screws to remove. It looks like to gain access the offside bed may need to be dismantled but not sure. AS Service Centre were of no help (said they'd never removed one, only install it!) and one dealership I took it too didn't have a clue & weren't keen on the job.
Surely I can't be the only person with an AS Warwick XL where the Truma boiler needs to be removed to fix the boiler? Hoping someone has already had to do this or knows someone who has.

 

[PP Bear]

Lots of videos on the actual boiler on YouTube, but nothing so specific as doing the task on your van.

If you have to go in blind, maybe video it for others to see and learn and upload on YouTube as well.

Good luck

 

[TheBig1]

I have removed and fixed a few apparently impossible parts on motorhomes. Problem is they install the pipework and boiler then build over it.

My advice is use a phone camera to see hidden screws and work slowly and carefully removing parts as needed. Dismantling a bed base may worry some, but it is reasonably easy and goes back as if it was never removed when done. Advice there is undo the minimum necessary to take it out in bigger sections