@Ivan2512: The doors on your Fridge Freezer open to an angle of around 150 degrees, as illustrated in the 'At a glance' section on page 28 of the user manual.
Unfortunately it isn't possible to adjust this so the doors open wider, but there should still be plenty of room for you to remove any shelves from the door and main fridge compartment. Are the doors not currently opening as wide as the illustrated guide? Have you checked to see if this there is anything obstructing the door, based on the position of the appliance?
I think you meant 105º, we did manage to get the shelves out but it was a bit of a challenge seeing as they have to be manoeuvred in such a specific way that it gets past the non-removable internal fixtures of the door.
The bottom drawer occasionally clips the door gasket which I fear may wear it down sooner.
Though unfortunate that I can't widen the door opening, I thank you for your time on the matter.