Miele W 3748 Operating Instructions

In the event of any faults which you
cannot remedy yourself, please
contact:
–your Miele Dealer or
–the Miele Customer Contact Centre
(see back cover for contact details).
When contacting your Dealer or Miele,
please quote the model and serial
number of your machine, both of which
are shown on the data plate visible
above the porthole glass when the door
is open.Future updates (PC)
The indicator light marked PC is the
interface used by Miele service
technicians during servicing work for
testing purposes...

Front view
Inlet hose (tested to withstand
pressure of at least 7,000 kPa)
Electricity supply cable
-Flexible drain hose (with
detachable swivel elbow)
Control panel	Detergent dispenser drawer

Drum door
Access to drain filter, drain pump
and emergency release
Handle recesses for moving the
machine
Four height adjustable feet
Installation and connection
42
 

Rear view
Protruding lid for holding when
moving the machine
Electricity supply cable
Inlet hose (tested to withstand
pressure of at least 7,000 kPa)
Drain hoseTransit bar covers
Restraining clip for inlet hose and
drain hose
Restraining clips for transit bars
when removed
Installation and connection
43
 

Installation surface
A concrete floor is the most suitable
installation surface for a washing
machine, being far less prone to
vibration during the spin cycle than
wooden floorboards or a carpeted
surface.
Please note the following points:
The machine must be level and
securely positioned.
To avoid vibrations during spinning,
the machine should not be installed
on soft floor coverings.
If installing on a wooden joist floor:
We recommend a plywood base
(at least 59x52x3 cm). The base
should span...

Using the spanner supplied turn the
left-hand transit bar 90°, then

withdraw the transit bar.Turn the right-hand transit bar 90°,
then

withdraw the transit bar.
Installation and connection
45
 

To avoid the risk of injury the
holes for the transit bars must be
covered after the transit bars have
been removed.
Fit the covers on to the two holes.
Then plug the holes as shown with
the caps.Secure the transit bars to the back of
the washing machine. Make sure that
holesare fitted over retainers.
The washing machine must not
be moved without the transit bars in
place.
Store the transit bars as shown or
keep them in a safe place for future
use. They must be re-fitted if the
machine is to be...

Levelling the machine
The machine must stand perfectly level
on all four feet to ensure safe and
proper operation.
Incorrect installation may increase
electricity and water consumption and
may cause the machine to move about.
Screwing out and adjusting the feet
The four adjustable screw feet are used
to level the machine. All four feet are
screwed in when the machine is
delivered.

Using the spanner supplied turn
counter nut2in a clockwise
direction. Then turn counter nut2
together with foot1to...

The fitting of building under kits and
stacking kits must only be
undertaken by qualified and
competent persons, in accordance
with the instructions supplied with
the kit.
Building under a continuous
worktop/in a kitchen run
If you wish to push your machine under
a worktop and there is space to do this
without removing the lid, the
conversion kit is not necessary.
Otherwise the conversion kit is
essential.
– A special building under conversion
kit* is required.
To ensure electrical safety, the
washing...

The Miele water protection
system
The Miele water protection system
protects the washing machine from
water damage.
The system consists of three main
components:
1) the inlet hose
2) the electronic unit and the washing
machine housing
3) the drain hose
1) Inlet hose
The inlet hose can withstand
pressure of more than 7,000 kPa.
2) Electronic unit and washing
machine housing
– Sump
Any leaking water is collected in a
sump in the base of the machine. A
float switches off the safety valves,
preventing any...

Connection to the water
supply
The machine should be connected to a
mains water supply in accordance with
local and national safety regulations.
The German authorities do not require it
to have a non-return valve as the
washing machine has been designed
to comply with DIN regulations.
The machine is designed to operate
with a flow pressure of between
100 kPa and 1,000 kPa. If it is higher
than 1,000 kPa it is essential to fit a
pressure reducing valve.
Connection to the mains water supply
should...