Kohler Composed 103C37-SANA-CP Instructions D'installation page 5

Inlet
2. Install the Control Box
NOTE: Verify that the hose will reach the supply stop by attaching
the flex hose to the control box inlet.
NOTE: Determine the proper mounting location according to the
Specification Sheet.
Verify that the sensor cable is below the countertop.
Unthread the control box screws to remove the cover.
Drill pilot holes.
Use the standard wall anchors (provided) depending on your
wall material.
Attach the control box to the wall with the arrow pointing
upward. Secure with the two screws (provided).
Kohler Co. 5 1377340-2-A