Miele DG 155 Operating Instructions Manual page 11

Silicone grease
For lubricating the O-Rings on the
connecting valve of the water container.
See, "Cleaning and care-O-Ring" for
more details.
Connecting valve
with:
Valve insert, t, white
creates a bridge between the water
container, j, and the appliance, k.
O-Ring, u, black
These two parts along with the tool, see
"Accessories-optional" can be ordered
individually or together as a repair kit.
Accessories
11