Miele Standard Operating Instructions Manual page 82

Water connection
,
To avoid any damage to the
appliance, the dishwasher must only
be connected to a fully vented
plumbing system.
!
The inlet hose must not be
shortened or damaged in any way
as it contains electrical components
(see illustration).
New hose sets supplied with the
appliance are to be used. Old hose
sets should not be reused.
82