Miele T 8422 C - Manual (Page 39)

External drainage via a sink or gully
^ See "Front view" illustration.
,
If you want to drain the water off
into a sink you will need to secure
the hose carefully, e.g. by tying it to a
tap to make sure it cannot slip
during use. Otherwise there is a risk
of overflowing water which could
cause damage.
^ Use the bow-shaped guide to prevent
the drain hose from becoming
kinked.
Installation conditions requiring a
non-return valve
,
Certain installation conditions
require the fitting of a non-return
valve (available as an optional
accessory). A non-return valve will
prevent the risk of back-flow out of
the dryer which could cause
damage.
A non-return valve is required:
– If the tumble dryer is connected to a
sink drain outlet (see the following
section).
– If the tumble dryer is connected to a
drainage system already in use by
another appliance, e.g. a dishwasher
or washing machine.
Example: Connection to a sink drain
outlet
The drain hose with non-return valve
fitted can be connected directly to a
suitable sink drain outlet.
^ Remove the following from the back
of the dryer at the top:
Adapter 1 and hose clip 3 behind it.
Installation
39