Planning on buying a GROHE Rapid SL frame. All the images suggest the soil pipe runs at 90 degrees from the frame, but I'd ideally want to run mine straight through the wall behind the frame (which is an external wall with the SVP about 300mm away)

 

Is this possible? Will I need to order a different pan connector?

put an elbow on it then run it through the wall.

 

external soil pipes ......

I think it's something like this you need but not 100% sure..

 

https://www.bathroomspareparts.co.uk/grohe-90mm-x-3x22-straight-union-pipe-42766000-10056-p.asp?gclid=Cj0KCQjw2v-gBhC1ARIsAOQdKY1aisc1rZhBeK-rogfTvHe9EwjPeHY9Jr3ylCKkZeYDWm-ux35zhp4aApstEALw_wcB