Unfortunately the link does not work without a post code.
However, I did hear back from the company that services Lidl's electrical goods and he confirmed that the rating for the take off cannot be 2200 as the combined rating of 2200 and the 1400 for the vac would exceed the power capability of a 13 amp fuse.
He did assure me however that no harm would come to the switch or the motor if the rated 1400w was exceeded, he said that all that would happen is the fuse would blow.
He also implied that it is unlikely that there are two products, and that the reason for the higher rating in France is probably due to the higher supply - at 16 amps.
The maximum power that can be drawn from a 240v supply is 3120w continuous (and that is the absolute peak maximum), so if the Vac is 1400, that leaves 1720w for a power tool - and 1400 is quoted to allow for surges.
In France the maximum on a 16a main is 3520w (if their voltage is 220v, 3840w for 240v), so the quoted 2200 leaves a margin for surges.
I trust this all makes sense.
My conclusion - If he is right about the worst damage being a blown fuse, worst case scenario is if I use a tool and it blows the fuse, I don't use the take off for that tool in future.