It is a nice bike, but for touring it is not ideal. So what are the downsides?
1 The tyres are rather narrow and that is not only uncomfortable but it also limits where you can ride. I love riding trails and gravel roads, and most of those would be out of bounds on this bike. So fit the widest touring tyres that wil just fit your frame. On many road bikes with 49 mm drop brakes that would be either the 25 or the 28 mm Panaracer Pasela. I would go for the non Tourguard version, for its greater speed and comfort.
2 The rear wheel is not particularly sturdy. It is machine built with rather few spokes. The best option would be a good handbuilt wheel with a sturdy rim and 36 spokes. You can always use your old wheel when you are back. You could risk it, but if the wheel packs up it is time consuming and expensive to get a new wheel while you are travelling.
3 The handling of the bike will deteriorate rapidly the more you take. So reduce the luggage to the bare minimum of something like 5 kg max. Avoid seat post racks - they locate the weight too high and to far back. Similarly, avoid handlebar bags, unless very small and light. The best place for your luggage is in a frame bag and/or a saddle bag. In case of the latter, get a two bolt alloy seat post and leave the carbon post at home.
4 The gearing may be too high if you plan on going to the Ardennes, but that is easily solved with a different cassette.
5 You may want to investigate a slightly higher handlebar position than for club rides. Can you flip your stem?
Enjoy the ride.