Miele CVA 7845 Operating And Installation Instructions page 68

Cleaning and care
 Detach the milk pipework from the
dispensing unit as follows: pull the
opening tag  to the left.
Do not remove the milk pipework
connecting piece.
If necessary, clean the connecting
piece with the cleaning brush.
68
 Grip the dispensing unit by the sides
and pull it down to remove it.
 Take the dispensing unit apart,
separating it into 3 components: the
Y-piece, the spouts and the holder.