IMPORTANT: "Most" additional elements needed !!!

However, I would like to see but that the manufacturer already indicates the minimum distance in advertising.
This is 75cm for an oven and 90cm for an open fire!

If your furnace is greater than 7cm x 4.5cm?
Then you need additional elements (for Flex XL) to the grid set up properly on a flat wall (rough calculation).
To make matters worse, the extent of the minimum distance are also drawn to scale in it's Manual (much smaller), so falls the "problem" hardly.
Furthermore if the minimum distance in the product images is really respected one would certainly speculate.

Who does not want to lose damage or warranty claims should first think about / or additional
Order parts.

A request to BabyDan: If your customers but please be comprehensive and scaled sketches already when ordering available!