John Lewis JLDWS 907 - Manual (Page 29)

29
Water drain connection
The end of the drain hose can be
connected in the following ways:
1. To the sink outlet spigot, securing it to
the underside of the work surface. This
will prevent waste water from the sink
running into the machine.
2. To a stand pipe provided with venthole,
minimum internal diameter 4 cm.
The waste connection must be at a height
of between 30 cm (minimum) and 100 cm
(maximum) from the bottom of the
dishwasher.
The drain hose can face either to the right
or left of the dishwasher.
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 it must be
no longer than 2 metres and 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.
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.
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.