Miele TWB120WPT1 User manual

Operating instructions
Heat-pump dryer
It is essential to read these operating instructions before installation
or use of this appliance. This prevents both personal injury and
damage to the appliance.
en-CA M.-Nr. 10 994 801

Contents
2
Caring for the environment ............................................................................. 5
WARNING AND SAFETY INSTRUCTIONS ....................................................... 6
Operating the tumble dryer .............................................................................. 14
Control panel....................................................................................................... 14
How the display works ........................................................................................ 15
Energy saving tips ............................................................................................. 17
Functioning of the heat-pump dryer................................................................ 18
Initial commissioning ........................................................................................ 19
Downtime after installation.................................................................................. 19
1. Notes on correct laundry care ..................................................................... 20
Points to note regarding washed laundry............................................................ 20
Preparing the laundry before drying.................................................................... 20
Drying .................................................................................................................. 21
Understanding the care-label symbols .......................................................... 21
Selecting the correct drying level................................................................... 21
2. Loading the tumble dryer ............................................................................. 22
Loading the laundry............................................................................................. 22
3. Selecting a program and starting it ............................................................. 23
Selecting a program ............................................................................................ 23
Selecting the drying level for programs with a selectable drying level .......... 23
Time-controlled and other programs.............................................................. 24
Selecting Gentle .................................................................................................. 24
Selecting Delay Start........................................................................................... 25
4. Removing the laundry at the end of the program ...................................... 27
End of program/Anti-crease ................................................................................ 27
Removing the laundry ......................................................................................... 27
Program chart.................................................................................................... 28
Changing the program sequence .................................................................... 31
Condensed water container ............................................................................. 33
Emptying the condensed water container .......................................................... 33

Contents
3
Fragrance capsule............................................................................................. 34
FragranceDos ...................................................................................................... 34
Removing the protective seal from the fragrance flacon................................ 34
Inserting the fragrance flacon......................................................................... 35
Opening the fragrance flacon.............................................................................. 36
Closing the fragrance flacon ............................................................................... 36
Removing/replacing the fragrance flacon ........................................................... 37
Cleaning and care ............................................................................................. 38
Cleaning the lint filters......................................................................................... 38
Removing the fragrance flacon ...................................................................... 38
Removing visible lint....................................................................................... 38
Cleaning the lint filters and air flow openings thoroughly .............................. 39
Cleaning the lint filters with water .................................................................. 40
Cleaning instructions when using fabric softener sheets............................... 41
Cleaning the plinth filter....................................................................................... 42
Removing the plinth filter ............................................................................... 42
Cleaning the plinth filter.................................................................................. 43
Cleaning the plinth filter flap........................................................................... 43
Checking the heat exchanger unit.................................................................. 44
Replacing the plinth filter................................................................................ 44
Cleaning the tumble dryer ................................................................................... 45
Frequently Asked Questions ............................................................................ 46
Indicator lights or information on the time display .............................................. 46
Unsatisfactory drying results............................................................................... 48
The drying cycle duration is very long................................................................. 49
Other problems ................................................................................................... 50
Technical Service............................................................................................... 51
Contact in the event of a fault ............................................................................. 51
Warranty .............................................................................................................. 51
Optional accessories........................................................................................... 51
WARNING AND SAFETY INSTRUCTIONS ....................................................... 53
Installation.......................................................................................................... 55
Front view ............................................................................................................ 55
Rear view............................................................................................................. 56
Transporting the tumble dryer ............................................................................. 56
Transporting the tumble dryer to its installation site ...................................... 56

Contents
4
Installation ........................................................................................................... 57
Installation ...................................................................................................... 57
Downtime after installation............................................................................. 57
Ventilation....................................................................................................... 57
Before moving the tumble dryer again ........................................................... 57
Additional installation requirements .................................................................... 58
Product dimensions ............................................................................................ 60
Dimensions..................................................................................................... 60
Installation on a plinth .................................................................................... 60
Washer-dryer stack ........................................................................................ 60
Electrical connection ........................................................................................... 61
Connection adapter for NEMA 14-30 socket................................................. 61
External draining of condensed water................................................................. 62
Laying the drain hose ..................................................................................... 62
Condensate drain ........................................................................................... 62
Changing the door hinging.................................................................................. 63
Changing the hinging over ............................................................................. 63
Refitting .......................................................................................................... 68
Technical data.................................................................................................... 69
Programmable functions .................................................................................. 70
Programming ....................................................................................................... 70
 Drying levels “Normal” .................................................................................. 72
 Drying levels “Wrinkle-free”.......................................................................... 72
 Buzzer volume.............................................................................................. 72
 Keypad tone................................................................................................. 72
 Code............................................................................................................. 73
 Conductivity ................................................................................................. 73
 Display switch-off status ................................................................................ 74
 Appliance switch-off...................................................................................... 74
 Memory.......................................................................................................... 75
 Anti-crease .................................................................................................... 75
 Buzzer on....................................................................................................... 75
 Airway indicator............................................................................................ 76
 Display brightness dimmed .......................................................................... 76

Caring for the environment
5
Disposal of the packaging
material
The cardboard box and packaging
materials protect the appliance during
shipping. They have been designed to
be biodegradable and recyclable.
Recycling the packaging reduces the
use of raw materials in the
manufacturing process and also the
amount of waste.
Disposal of your old appliance
Electronic and electrical appliances
contain many valuable materials. They
also contain certain materials,
compounds and components which
were essential for the proper
functioning and safe use of the
equipment. These could be hazardous
to your health and to the environment if
disposed of with general waste or if
handled incorrectly. Therefore, please
do not dispose of your old appliance
with general waste.
Consult with local authorities, dealers or
Miele in order to dispose of and recycle
electrical and electronic appliances.
Miele assumes no responsibility for
deleting any personal data left on the
appliance being disposed. Please
ensure that your old appliance is kept
away from children until removal.
Observe safety requirements for
appliances that may tip over or pose an
entrapment hazard.

WARNING AND SAFETY INSTRUCTIONS
WARNING
In order to prevent fire, electric shock or injury to persons during
the use of this tumble dryer, you must observe the following vital
precautionary measures:
WARNING
This tumble dryer is intended for use in domestic households and
similar working and residential environments.
 You must read all instructions before using the tumble dryer for
the first time.
 Children must not play with, on or inside the tumble dryer.
Children should be supervised in the vicinity of the tumble dryer.
Make sure the door of the tumble dryer is always closed in order to
avoid endangering children.
 If the tumble dryer is no longer in use and you wish to dispose of
it, remove the door.
 Do not install or use a dryer with visible damage.
 Do not touch the drum whilst it is still rotating.
 Do not store or operate the tumble dryer outdoors.
 Do not make any alterations to the tumble dryer.
 Unauthorized repairs could result in unforeseen dangers for the
user, for which Miele cannot accept liability. Do not make any
alterations to the tumble dryer, unless authorized to do so by Miele.
Repairs should only be carried out by a Miele approved service
technician, otherwise there could be a considerable danger to the
user.
6

WARNING AND SAFETY INSTRUCTIONS
 Important information regarding use of fabric softener sheets:
We do not recommend use of fabric softener sheets. Use of fabric
softener sheets can clog the surfaces of the lint filters, extending the
drying time and increasing energy consumption. During subsequent
cleaning, the plastic and surfaces of the lint filters can be damaged!
The best results are obtained by using liquid fabric softener in the
washing machine. Follow the manufacturer's instructions.
If you still wish to use fabric softener sheets, be sure to follow the
cleaning instructions under “Cleaning and care” in the “Cleaning
instructions when using fabric softener sheets” section.
Tip:
Using a fragrance capsule (optional accessory) will add a pleasant
fragrance to your laundry.
When a fragrance capsule is used, the fragrance is absorbed by the
entire load of laundry. The disadvantage of fabric softener sheets is
that the fragrance is sometimes only absorbed by a few items of
laundry, especially when drying a full load.
When you use a fragrance capsule, always follow the
warnings in this section as well as those under “Fragrance
capsule”.
7

WARNING AND SAFETY INSTRUCTIONS
 To prevent the risk of fire, the following items must not be tumble
dried:
- Items which have not been washed.
- Items which have not been thoroughly cleaned and are still soiled
with grease, oil or other deposits (such as work clothes, kitchen
linens or cosmetics cloths with lubricants, cooking oils, grease,
lotions, etc, as there is a danger that they might ignite when
heated (chemical reaction), even after they have been removed
from the dryer at the end of the program.
- Items which have been washed or dry-cleaned using chemicals or
other flammable substances (e.g. professional dry-cleaning
agents). They could emit explosive fumes.
- Items that have been soiled with flammable or explosive cleaning
agents or substances containing acetone, alcohol, gasoline,
petroleum, kerosene, spot removers, turpentine, waxes, wax
removers and other chemicals (e.g. mops and floor cloths).
- Items which have been soiled with hair lacquer, hair spray, nail
polish remover or similar substances.
When washing such heavily soiled items ensure that you use a
larger quantity of detergent and select a high temperature. If in
doubt, wash the items several times.
- Items which contain a large proportion of rubber, foam rubber or
rubber-like materials. For example, products made from latex
foam rubber, shower caps, waterproof textiles, rubberized
articles, and items of clothing and pillows with foam rubber filling.
- Items which contain padding or fillings (e.g. pillows, jackets) and
are damaged. The filling could fall out and cause a risk of fire.
8

WARNING AND SAFETY INSTRUCTIONS
 In many programs, the heating phase is followed by a cooling
down phase to ensure that the items are not too hot to handle when
you remove them (this also prevents the danger of the laundry
igniting). The program is not finished until after the cooling down
phase. It is advisable to remove all laundry as soon as the program
has finished.
 The lint filters must be cleaned before or after every drying cycle!
 Keep the room where the tumble dryer is located, particularly the
plinth area, free from dust and lint.
 The inside of the tumble dryer must be cleaned regularly by an
authorized specialist.
 GROUNDING INSTRUCTIONS
The electrical safety of this dryer can only be guaranteed when
continuity is complete between it and an effective grounding system.
It is essential that this standard safety requirement is observed and
regularly tested. If in any doubt, please have the electrical installation
inspected by a qualified electrician. Miele cannot be held liable for
the consequences of an inadequate grounding system. The electrical
socket must be easily accessible so that the dryer can be
disconnected from the electricity supply.
 WARNING – If the grounding conductor is connected incorrectly,
this can result in electric shock. Contact a qualified electrician if you
are unsure whether the appliance is properly grounded.
9

WARNING AND SAFETY INSTRUCTIONS
 Do not change the plug: If it does not fit into the socket, you
should have a proper outlet installed by a qualified electrician.
 In the event of a fault or during cleaning and maintenance, the
tumble dryer is only completely disconnected from the electricity
supply when the tumble dryer plug has been removed or if the fuse
has been disconnected or if the screw-out fuse has been removed.
Do not switch on the supply until the task has been completed.
 Miele tumble dryers and Miele washing machines can be installed
as a washer-dryer stack. A Miele washer-dryer connection kit is
required as an optional accessory for this. Please ensure that the
washer-dryer connection kit is suitable for the Miele tumble dryer
and the Miele washing machine.
 If you order a plinth for this tumble dryer (available from Miele as
an optional accessory), make sure it is the correct one.
 The maximum dry laundry weight is 8,0kg.
See the “Program chart” for the maximum recommended loads for
individual programs.
 Do not place shoes inside the drum for drying. Placing shoes
inside the drum for drying can cause the belt to tear, requiring a
service call.
You must always use the dryer basket (optional accessory) when
drying/airing shoes. Follow the additional operating instructions for
the dryer basket.
 This tumble dryer is supplied with a special lamp to cope with
particular conditions (e.g. relating to temperature, moisture, chemical
resistance, abrasion resistance and vibration). This special lamp
must only be used for the purpose for which it is intended. It is not
suitable for room lighting. Replacement lamps may only be fitted by
a Miele authorized person or by Miele Customer Service.
10

WARNING AND SAFETY INSTRUCTIONS
 Heat pump technology and refrigerant:
The heat pump in this tumble dryer uses a gaseous refrigerant which
is condensed by the compressor. The refrigerant, which is brought to
a higher temperature level and liquefied by condensing, is led in a
closed circuit through the heat exchanger unit where heat exchange
with the circulating drying air takes place.
Damage to the tumble dryer by switching it on too soon.
This can damage the heat pump.
After setting up the tumble dryer, wait for at least one hour before
starting a drying program.
- The humming noises caused by the heat pump during the drying
process are normal. They do not impair the efficient functioning of
the tumble dryer.
- The refrigerant is not flammable or explosive.
- This tumble dryer contains fluorinated greenhouse gases.
Hermetically sealed.
Designation of refrigerant: R134a
Amount of refrigerant: 0,47 kg
Global warming potential of refrigerant: 1430 kg CO2 e
Global warming potential of appliance: 672 kg CO2 e
 This product can contain chemicals known by the state of
California to cause cancer, birth defects and other genetic defects.
11

WARNING AND SAFETY INSTRUCTIONS
Using a fragrance capsule (optional accessory)
 Only use genuine Miele original fragrance capsules.
 The fragrance capsule must be stored in its original packaging so
please make sure you retain this.
 Caution: The fragrance can leak out of the capsule! Make sure
that you always keep the capsule or the lint filter with the capsule
inserted in it in a horizontal position when carrying, and do not tip or
place it down on any surface.
 Use an absorbent cloth to wipe up any fragrance which has
leaked out of the capsule onto the floor, the dryer or any dryer
components (e.g. the lint filter) immediately.
 If fragrance comes in contact with the body: Wash skin
thoroughly with soap and water. Flush eyes with clean water for at
least 15minutes. If swallowed, rinse mouth thoroughly with clean
water. Seek medical attention if the fragrance comes in contact with
the eyes or is swallowed!
 Immediately change clothes that have come in contact with the
fragrance. Thoroughly wash clothing or fabric using a large amount
of water and detergent.
 There is the risk of fire or damage to the tumble dryer if the
following instructions are not observed:
- Never refill a capsule with fragrance.
- Never use a faulty fragrance capsule.
 Dispose of an empty fragrance capsule with the household waste
and never use it for any other purpose.
 Please also observe the information supplied with the fragrance
capsule.
12

WARNING AND SAFETY INSTRUCTIONS
FCC Declaration of Conformity
 This appliance complies with Part 15 of the FCC regulations. This
appliance has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules and is
subject to the following conditions: This appliance does not cause
harmful interference. The appliances may be interconnected as
desired.
FCC Radiation Exposure Statement
 This appliance complies with FCC RF radiation exposure limits set
forth for an uncontrolled environment. These appliances should be
installed and operated with a minimum distance of 8" (20cm)
between the radiator and body.
Industry Canada Statement
 This digital device does not exceed the Class B limits for radio
noise emissions from digital devices specified in the radio
regulations of the Canadian Radio-television and
Telecommunications Commission. This appliance complies with the
Class B specification of the Canadian ICES-003.
KEEP THESE OPERATING INSTRUCTIONS IN A SAFE
PLACE
13

Operating the tumble dryer
Control panel
aDisplay
bSensor buttons for the drying
levels
cIndicator lights   
light up when necessary
dGentle sensor button
for gentle drying
eTime display
for the program duration
fSensor buttons   
for the time selection
gStart/Stop sensor button
for program start/cancellation
hOptical interface
for service technicians
iProgram selector
for selecting program and for
switching off. The tumble dryer is
switched on when you select a
program and switched off by turning
the program selector to the 
position.
14

Operating the tumble dryer
15
How the display works
The , , , and  sensor buttons
react to fingertip contact. Selection is
possible as long as the respective
sensor button is illuminated.
If a sensor button is brightly lit, this
means: currently selected
If a sensor button is dimly lit, this
means: selection possible
 Sensor buttons for the drying
levels
After a drying level program is selected
with the program selector, the proposed
drying level lights up.
Drying levels that can be selected are
dimly lit.
 Indicator lights
-
lights up when the condensed water
container needs to be emptied.
-
lights up when the plinth filter needs
to be cleaned.
- Perfect Dry
The Perfect Dry system measures the
residual moisture present in the
laundry in programs with selectable
drying levels and provides a more
precise drying result.
After starting the program, this
message . . .
. . . will flash until the program
duration has been determined and
then go out.
. . . will light up again when the
selected drying level is reached and
remain on until the end of the
program.
. . . remains off with the following
programs: Woolens/Silks, Time Dry.
 Gentle sensor button
For drying temperature-sensitive textiles
with the  symbol. When the sensor
button is touched, Gentle will light up
brightly.
With some programs, Gentle is always
active (lights up) or inactive (does not
light up).

Operating the tumble dryer
16
 Time display
The remaining program duration will be
displayed in hours and minutes.
With most program, the duration
displayed may vary or “jump”. The
following factors, among others, affect
the program duration displayed: the
quantity of laundry, the type of fabric,
and the residual moisture in the laundry.
The electronic control continually
assesses conditions in the appliance
and then adjusts the program duration
with increasing accuracy.
    sensor buttons
-
After touching the sensor button,
a later start time for the program
(Delay Start) can be selected. Once
selected,  lights up brightly.
- 
The  or  sensor buttons are used
for selecting the duration of the delay
start period or the duration of the
Time Dry program.
 Start/Stop sensor button
Touching the Start/Stop sensor button
starts the selected program or cancels
a program that has already been
started. The sensor button flashes
slowly as soon as it is possible for a
program to be started and then lights
up constantly after the program has
started.
Drum lighting
The inside of the drum lights up so that
you don't forget any items of laundry
when you empty it.
The drum lighting will go out
automatically to save energy.

Energy saving tips
17
This dryer with heat pump technology
is designed for energy-saving drying
cycles. However, you can save a little
more energy with the following
measures as the drying time is not
extended unnecessarily.
- Make sure your laundry is spun at the
maximum spin speed in the washing
machine before drying.
The higher the spin speed, the
greater the savings that can be made
in energy and time during drying, e.g.,
approx. 20% energy can be saved if
spun at 1,600rpm instead of
1,000rpm.
- Load according to the optimum
amount of laundry recommended for
the drying program being used. This
will mean that the energy
consumption for the amount of
laundry is at its most economical.
- Make sure that the room temperature
is not too high. If there are other heat-
producing appliances in the room in
which the dryer is located, make sure
the room is well ventilated and switch
the other appliances off.
- Clean the lint filters in the door
opening after every drying cycle.

Functioning of the heat-pump dryer
18
Two separate circuits ensure that the
laundry is dried:
Dry air circuit
The drying air flows through a heat
exchanger, the drum and several
filters. This is ensured by a blower in
the dryer.
- The drying air flows through the heat
exchanger in the longitudinal
direction and is heated in the rear
area.
- The drying air is then blown into the
drum, where it absorbs the moisture
of the laundry.
- The damp drying air is blown back
through the heat exchanger via
several filters in the fill area and the
plinth area of the dryer.
- The drying air cools down in the
front, cool area of the heat exchanger
and loses its moisture.
- The circuit begins afresh.
Refrigerant circuit
The refrigerant circuit regulates the
heating and cooling of the drying air
through the heat exchanger. The heat
pump is the central component: This
is a compressor that is connected to a
pipeline system which is filled with
refrigerant.
- The pipeline system surrounds the
heat exchanger in several bends.
- The compressor draws in the
gaseous refrigerant and compresses
it, causing the temperature to rise.
- The hot refrigerant is passed through
the pipeline system to the rear of the
heat exchanger. The heat is released
into the drying air, which flows
through the heat exchanger.
- The refrigerant liquifies by dissipating
the heat.
- The liquid refrigerant then flows
through a capillary tube (a very thin
tube) to the front area of the heat
exchanger. This changes the
pressure of the refrigerant.
- The refrigerant cools and reverts to
its gaseous state. This in turn cools
the front area of the heat exchanger
and dehumidifies the drying air.
- The circuit begins anew.

Initial commissioning
19
Downtime after installation
Damage caused by switching the
appliance on too soon.
This can damage the heat pump.
After setting up the tumble dryer,
wait for at least one hour before
starting a drying program.
Removing the protective foil
and stickers
Remove:
- any protective film from the door
- any stickers from the front and the lid
Please do not remove any labels
(e.g. the data plate) which are visible
when you open the door.
Carrying out the procedure for
initial commissioning outlined
in these instructions
Read “1. Notes on correct laundry
care” and “2. Loading the tumble
dryer”.
You can then load the tumble dryer
and select a program as described in
“3. Selecting a program and starting
it”.

1. Notes on correct laundry care
20
Points to note regarding
washed laundry
- When washing very heavily soiled
items, ensure that you use sufficient
detergent and select a high
temperature. If in doubt, wash the
items several times.
- Do not load the drum with items that
are still soaking wet. Make sure your
laundry is spun at the maximum spin
speed before drying. The higher the
spin speed, the greater the savings
that can be made in energy and time
during drying.
- New dark-coloured garments should
be washed and dried separately from
light-coloured garments. There is the
risk of colours running and
discolouring other garments or even
plastic components in the dryer. Dark
coloured fibres can also settle on
light coloured garments and vice
versa.
- Starched laundry can be tumble
dried. To achieve the usual finish,
double the amount of starch should
be used.
Preparing the laundry before
drying
Damage due to foreign objects
which were not removed from the
laundry.
Foreign objects can melt, burn, or
explode.
Ensure that any foreign objects (e.g.,
detergent dispensing balls, lighters,
etc.) have been removed from the
laundry.
Risk of fire due to incorrect use
and operation.
The laundry can burn and destroy
the tumble dryer and the
surroundings.
See “WARNING AND SAFETY
INSTRUCTIONS” for further
information.
- Sort the laundry according to the type
of fibre and weave, size, garment
care label symbol, and the drying
level required.
- Check seams and stitching to ensure
that padding and linings are intact.
This way you will avoid the danger of
fillings coming out. These could catch
fire when being dried.
- Untangle the laundry.
- Tie together textile belts and apron
ties.
- Fasten duvet covers and pillow cases
to prevent small items from becoming
rolled up inside them.
- Fasten hooks and eyes.
- Leave jackets open and undo any
long zippers so that textiles dry
evenly.
- Sew in or remove underwiring from
bras.
- If necessary, reduce the size of the
load for these types of fabric.
Wrinkle-free fabric tends to crease
more, the larger the load. This is
particularly the case for garments
made from very fine weave fabric,
such as dress shirts or blouses.