Miele T8012C Operating And Installation Instructions page 38

Installation
1 Connector
2 Sink connecting nut
3 Hose clamp
4 Hose end
5 Non-return valve
6 Dryer drain hose
34
^ Install the connector 1 with the sink
connecting nut 2 to the sink
standpipe.
Usually the sink connection nut is
equipped with a washer. Please
remove the washer.
^ Plug the hose end 4 to the connector
1.
^ Using a screwdriver tighten the hose
clamp 3 directly behind the sink
connecting nut.
,
Install the non-return valve 5
vertical or slightly angled. If installed
horizontal it will not operate
correctly.
^ Connect the non-return valve 5 to the
dryer drain hose 6. See illustration for
the correct direction.
^ Fasten the non-return valve with the
hose clamps.