Factory Direct Hardware Hansgrohe 32310 - Manual (Page 4)

4
Installation
Remove the valve mounting nuts from the valves.
From below the mounting surface, push the valves up into
the holes. Install the mounting nuts on the valves.
Tighten the tensioning screws.
Place the handles over the valve mounting nuts. Tighten
the handles by rotating the escutcheons clockwise.
Install the spout. Tighten the mounting nut. Tighten the
tensioning screws.