Miele 06 868 521 Operating And Installation Instructions page 52

Plumbing
Drainage
^ The drainage system is fitted with a
non-return valve which prevents dirty
water from flowing back into the
machine via the drain hose.
^ The machine should preferably be
connected to a separate drainage
system onsite.
If separate drainage is not available
contact your Miele application
specialist for advice.
The onsite drain connection point
should be located between 1 ft.
(0.3 m) and 3 ft. (1 m) above the
lower edge of the machine.
If it is lower than 1 ft. (0.3 m), lay the
hose in a curve at a height of at least
1 ft. (0.3 m).
The drainage system must be able to
take a minimum drainage flow of
16 l/min.
^ The drain hose is approx. 5 ft. (1.5 m)
long, is flexible and has an internal
diameter of 7/8 in. (22 mm). It must
not be shortened. Hose clamps are
supplied for securing it in position.
^ A longer drain hose (up to 13 ft. [4 m]
long) is available to order from Miele.
^ The drainage system must not
exceed 13 ft. (4 meters).
^ See the supplied installation diagram.
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