Ensure the drain hose is not bent or squashed
as this could prevent or slow down the
discharge of water.
The sink plug must not be in place when the
machine is draining as this could cause the
water to syphon back into the machine.
If you use a drain hose extension its internal
diameter must be no smaller than the
diameter of the hose provided.
Likewise the internal diameter of the
couplings used for connections to the waste
outlet must be no smaller than the diameter
of the hose provided.
Our appliances are supplied with a
security device to protect against the
return of dirty water back into the
machine. If the spigot of your sink has
a "no return valve" incorporated this
can prevent the correct draining of
your dishwasher. We therefore advise
you to remove it.
When connecting the drain hose to an
under sink trap spigot, the entire
plastic membrane (A) must be
removed. Failure to remove all the
membrane will result in food particles
building up over time eventually
blocking the dishwasher drain hose
spigot.
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