Hansgrohe AXOR Uno 38117 1 Serie Instructions De Montage / Mode D'emploi / Garantie page 14

C
15
16
14
4" - 4⅜"
½"
English
If the distance measures 4" - 4⅜", select sleeves C.
Model 38117XX1:
Connect the threaded rings to the selected sleeves.
Install the baseplate.