Operating and installation instructions
Steam oven
To avoid the risk of accidents or damage to the appliance it is essential
to read these instructions before it is installed and used for the first time.
en-GBM.-Nr. 09 580 070
Contents
Warning and Safety instructions.......................................................................... 5
Caring for the environment ................................................................................13
Guide to the appliance........................................................................................ 14
Steam oven front view........................................................................................... 14
After sales service, data plate, guarantee ........................................................93
4
Warning and Safety instructions
This appliance complies with statutory safety requirements.
Inappropriate use can, however, lead to personal injury and
damage to property.
To avoid the risk of accidents and damage to the appliance,
please read these instructions carefully before using it for the first
time. They contain important notes on installation, safety, use and
maintenance.
Miele cannot be held liable for damage caused by non-compliance
with these instructions.
Keep these instructions in a safe place and ensure that new users
are familiar with the contents. Pass them on to any future owner.
5
Warning and Safety instructions
Correct application
This steam oven is intended for use in domestic households and
similar working and residential environments.
This steam oven is not intended for outdoor use.
This steam oven is intended for domestic use only as described in
these operating instructions.
Any other usage is not supported by the manufacturer and could be
dangerous.
The steam oven can only be used by people with reduced
physical, sensory or mental capabilities, or lack of experience and
knowledge, if they are supervised whilst using it, or have been
shown how to use it in a safe way and recognise and understand the
consequences of incorrect operation.
6
Warning and Safety instructions
Safety with children
Children under 8 years of age must be kept away from the
appliance unless they are constantly supervised.
Children 8 years and older may only use the steam oven
unsupervised if they have been shown how to use it safely and
recognise and understand the consequences of incorrect operation.
Children must not be allowed to clean the steam oven
unsupervised.
Please supervise children in the vicinity of the steam oven and do
not let them play with it.
Danger of suffocation. Packaging, e.g. plastic wrappings, must be
kept out of the reach of babies and children. Whilst playing, children
could become entangled in packaging or pull it over their head and
suffocate.
Danger of burning. Children's skin is far more sensitive to high
temperatures than that of adults. Make sure that children do not
attempt to open the door when the appliance is in operation. Keep
children well away from the appliance until it has cooled down and
there is no danger of burning.
Danger of injury. The oven door can support a maximum weight of
8kg. Children could injure themselves on an open door. Do not let
children swing on the door when it is open.
7
Warning and Safety instructions
Technical safety
Unauthorised installation, maintenance and repairs can cause
considerable danger for the user. Installation, maintenance and
repairs must only be carried out by a Miele authorised technician.
Never use a damaged steam oven. It could be dangerous. Check
it for visible signs of damage before using it.
Reliable and safe operation of this steam oven can only be
assured if it has been connected to the mains electricity supply.
The electrical safety of this appliance can only be guaranteed
when correctly earthed. It is essential that this standard safety
requirement is met. If in any doubt please have the electrical
installation tested by a qualified electrician.
Before connecting the appliance to the mains supply, ensure that
the connection data on the data plate (voltage and frequency) match
the mains electricity supply.
This data must correspond in order to avoid the risk of damage to
the appliance. Consult a qualified electrician if in any doubt.
Do not connect the steam oven to the mains electricity supply by
a multi-socket adapter or an extension lead. These do not guarantee
the required safety of the appliance (fire hazard).
For safety reasons, this steam oven may only be used when it has
been built in. This is necessary to ensure that all electrical
components are shielded.
This steam oven must not be used in a non-stationary location
(e.g. on a ship).
Never open the casing of the appliance. Tampering with electrical
connections or components and mechanical parts is highly
dangerous to the user and can cause operational faults.
8
Warning and Safety instructions
While the appliance is under guarantee, repairs should only be
undertaken by a Miele authorised service technician. Otherwise the
guarantee is invalidated.
Miele can only guarantee the safety of the appliance when
genuine original Miele replacement parts are used. Faulty
components must only be replaced by Miele spare parts.
If the plug is removed from the connection cable or if the cable is
supplied without a plug, the appliance must be connected to the
electrical supply by a suitably qualified electrician.
If the connection cable is damaged, it must be replaced with a
special connection cable typeH05VV-F (PVC insulated), available
from Miele.
During installation, maintenance and repair work, the appliance
must be disconnected from the mains electricity supply.
If the steam oven is installed behind a furniture panel (e.g. a door),
ensure that the door is never closed whilst the steam oven is in use.
Heat and moisture can build up behind a closed furniture panel and
cause subsequent damage to the steam oven, the housing unit and
the floor. Do not close the door until the steam oven has cooled
down completely.
9
Warning and Safety instructions
Correct use
Danger of burning. The steam oven becomes hot when in use.
You could burn yourself on the heating elements, oven interior,
cooked food, oven accessories or hot steam. Wear oven gloves
when placing food in the oven or removing it and when adjusting
oven shelves etc. in a hot oven.
Take care when putting cooking containers into the oven or removing
them not to spill the contents.
Do not use the steam oven to heat up or bottle food in sealed jars
and tins.
Pressure will build up inside them and they can explode causing
damage to the appliance, as well as the risk of injury and scalding.
Plastic dishes which are not heat- and steam resistant melt at high
temperatures and can damage the appliance.
Use temperature- (to 100°C) and steam-resistant plastic dishes.
Follow the manufacturer's instructions.
Food which is left in the oven to be kept hot can dry out and the
moisture released can lead to corrosion damage in the appliance. Do
not use the steam oven for keeping food warm and do not use
utensils in the appliance which could corrode.
You could injure yourself on the open oven door.
Avoid leaving the door open unnecessarily.
When using a small electrical appliance, e.g. a hand-held blender,
near the steam oven, care should be taken that the cable of the
appliance cannot get trapped by the steam oven door. The insulation
on the cable could become damaged, giving rise to an electric shock
hazard.
The steam oven is designed in such a way that there will always
be a little residual water left in the water container after use. If there
is no residual water, there is something wrong. Call the Service
Department.
10
Warning and Safety instructions
Do not immerse the water container in water, or clean it in a
dishwasher. Connecting the water container into the appliance when
wet could cause an electric shock.
For reasons of hygiene and to prevent the build-up of moisture in
the appliance, the water container should be emptied after each use.
Danger of burning. There may be some residual hot water in the
water container at the end of a cooking process. Take care not to
spill the contents when taking the water container out of the
appliance.
11
Warning and Safety instructions
Cleaning and care
Do not use a steam cleaning appliance to clean this appliance.
The steam could reach electrical components and cause a short
circuit.
Scratches on the door glass can result in the glass breaking. Do
not use abrasive cleaners, hard sponges, brushes or sharp metal
tools to clean the door glass.
The side runners can be removed for cleaning purposes (see
"Cleaning and care").
Ensure that they are replaced correctly and do not use the oven
without them fitted.
Try to avoid the interior walls being splashed with food or liquids
containing salt. If it does happen, wipe these away thoroughly to
avoid corrosion to stainless steel surfaces inside the cabinet.
Accessories
Only use genuine original Miele accessories and spare parts with
this appliance. Using accessories or spare parts from other
manufacturers will invalidate the guarantee, and Miele cannot accept
liability.
12
Caring for the environment
Disposal of the packing
material
The packaging is designed to protect
the appliance from damage during
transportation. The packaging materials
used are selected from materials which
are environmentally friendly for disposal
and should be recycled.
Recycling the packaging reduces the
use of raw materials in the
manufacturing process and also
reduces the amount of waste in landfill
sites.
Disposing of your old
appliance
Electrical and electronic appliances
often contain valuable materials. They
also contain specific materials,
compounds and components, which
were essential for their correct function
and safety. These could be hazardous
to human health and to the environment
if disposed of with your domestic waste
or if handled incorrectly. Please do not,
therefore, dispose of your old appliance
with your household waste.
Please dispose of it at your local
community waste collection / recycling
centre for electrical and electronic
appliances, or contact your dealer or
Miele for advice. You are also
responsible (by law, depending on
country) for deleting any personal data
that may be stored on the appliance
being disposed of. Please ensure that
your old appliance poses no risk to
children while being stored prior to
disposal.
13
Guide to the appliance
Steam oven front view
a
Controls
b
Ventilation outlet
c
Door seal
d
Steam channel
e
Compartment for water container
f
Water container with insert
g
Water container connection point
h
Side runners with 4 shelf levels
14
i
Steam inlet
j
Drip channel
k
Floor heater
l
Temperature sensor
m
Steam outlet
n
Drip channel in the door
o
Door release
Accessories supplied
The accessories supplied with your
appliance as well as a range of optional
ones are available to order from Miele
(see "Optional accessories").
DGG 15
1 condensate tray for collecting excess
moisture, can also be used as a
cooking container.
325 x 265 x 40 mm (W x D x H)
DGGL 1
2 perforated cooking containers
Gross capacity 1.5 litres / Usable
capacity 0.9 litres
325 x 175 x 40 mm (W x D x H)
Guide to the appliance
Silicone grease
1 tube for lubricating the coupling seal
on the water container
Descaling tablets
For descaling the appliance
15
Controls
a
Recessed On/Off button
For switching the appliance on and off and accessing the descaling process
b
sensors
For setting the temperature and cooking duration and for "scrolling" through
options.
Settings are accessed using: + (see "Settings")
c
OK sensor
For confirming input
d
Display
e
Optical interface
(for Miele service technician use only)
16
Controls
Sensor controls
The sensors react to touch. Each touch is confirmed with a keypad tone. This
keypad tone can be switched off (see "Settings").
Display
DisplayMeaning
(flashing)Insufficient water or water container not present
Numbers + °CTemperature
Numbers + hDuration
+ number(s)The appliance needs to be descaled.
17
Description of functions
Water container
The maximum water level is 1.2litres,
the minimum 0.75litres. These levels
are indicated both inside and outside
the container. Do not exceed the
maximum level.
The amount of water used will depend
on the type of food and the duration of
cooking. Water will sometimes need to
be replenished during the cooking
process. Water consumption is
increased if the door is opened during
cooking.
If the symbol is flashing, either the
water container is not pushed in
correctly or there is not enough water in
it.
Condensate tray
When using perforated containers,
place the condensate tray on the lowest
shelf level to collect any drops of liquid
and allow them to be removed easily.
You can also use the condensate tray
as a cooking container if necessary.
Temperature
The steam oven has a temperature
range of 40 °C to 100°C. The appliance
is set at 100 °C when the oven is
switched on. You can alter the
temperature in 5 °C steps.
Recommended temperature
TemperatureWhen to use
100 °C– Cooking all types of
food
– Reheating
– Menu cooking
(cooking whole
meals)
– Bottling
– Extracting juice
85 °C– Cooking fish gently
60 °C– Defrosting
40 °C– Proving dough
– Making yoghurt
18
Duration
You can set a duration between 1
minute (:) and 9 hours 59 minutes
(:). If the duration exceeds 59
minutes you have to enter it in hours
and minutes. Example: Duration 80
minutes = 1:20.
Noises
You can hear the noise of the fan when
the appliance is operating. Noises
similar to those of a kettle can be heard
when steam is being generated.
Heating-up phase
During the heating-up phase the oven
compartment is heated to the set
temperature. The display will show the
temperature in the cooking
compartment as it rises.
The duration of the heating-up phase
will depend on the quantity and the
temperature of the food. In general the
heating-up phase will last for approx. 7
minutes. The duration will be longer if
you are cooking refrigerated or frozen
food.
Description of functions
Filling the water container with hot
water will shorten the heating-up time.
Cooking phase
The cooking phase begins when the set
temperature is reached. During the
cooking phase, the duration remaining
will be shown in the display.
19
Using for the first time
Please stick the extra data plate for
the appliance supplied with this
documentation in the space provided
in the "After sales service, data plate,
guarantee" section of this booklet.
Remove any protective wrapping and
stickers.
The appliance has undergone a
function test in the factory. Residual
water from this testing may have
trickled back into the cabinet during
transportation.
Cleaning for the first time
Opening the door
Open the door by pressing on the left
hand side of the door release.
The door will open slightly.
Water container
Take the water container out of the
steam oven and remove the insert
(see "Cleaning and care - Water
container").
Rinse the water container and the
insert thoroughly by hand using hot
water. Do not use any washing-up
liquid or detergent.
Risk of damage to the water
container!
Do not clean the water container or
the insert in the dishwasher and do
not immerse them in water.
Accessories / Oven interior
Take all accessories out of the oven.
Wash the accessories in a mild
solution of washing-up liquid and hot
water or in the dishwasher.
The interior of the steam oven has
been treated at the factory with a
conditioning agent.
To remove this, clean the oven
interior with a mild solution of
washing-up liquid and hot water.
20
Using for the first time
Set the water hardness level
The steam oven is set ex-works for
hard water. It must be adjusted to local
water hardness to ensure trouble-free
operation and to ensure that descaling
is carried out at the correct interval. The
harder the water, the more often it will
need to be descaled.
Check the hardness of your local
water supply and adjust the setting if
necessary (see "Settings").
Set the correct boiling point for
water
Before cooking food for the first time,
you must set the boiling point for water,
as this varies depending on the altitude
the appliance is located at. This
procedure also flushes out the
waterways.
This process must be carried out to
ensure efficient functioning of your
appliance.
Run the steam oven at 100°C for
15minutes. Proceed as described in
"Operation".
Set the correct boiling point for water
following a house move
If you move house, the appliance will
need to be re-set for the new altitude if
this differs from the old one by 300m or
more. To do this, descale the appliance
(see "Cleaning and care - Descaling").
21
Operation
Using the appliance
Only use tap water. Never use
distilled or mineral water or other
liquids.
will appear in the display and will
start flashing.
Fill the water container and push it
into the appliance until it connects.
If the water container is not inserted
correctly the steam oven will not heat
up and after a short time will
appear in the display (see "What to do
if...").
Place the condensate tray on the
lowest shelf level.
Place the food in the oven.
Switch the steam oven on using the
On/Off button.
will appear in the display and ° will
start flashing.
If you want to cook with 100 °C,
confirm the setting with OK.
If you wish you can set a lower
temperature by touching the
sensor. Confirm with OK.
Set the cooking duration you want by
touching (from upwards) or
(from downwards).
Confirm with OK.
The cooking process begins. The steam
generator and fan switch on.
If you do not complete these steps
within 15 minutes, the appliance will
switch itself off.
22
Operation
At the end of the cooking duration
– appears in the display,
– the fan remains switched on,
– an audible tone sounds.
Danger of burning.
Steam can escape when the door is
opened.
Step back and wait until the steam
has dissipated.
Danger of burning.
You could burn yourself on the oven
interior walls, spilled food and hot
steam.
Use oven gloves when removing hot
food from the oven.
Open the door and remove the food.
Switch the steam oven on using the
On/Off button.
If you want to reduce the run-on time,
you can do so by removing the water
container as soon as you have
switched the appliance off.
After use
Remove the condensate tray and
empty it.
Remove the water container by
pushing upwards slightly as you take
it out of the appliance and empty it.
The appliance is designed in such a
way that there will always be a little
residual water left in the water
container after use. If there is no
residual water, there is something
wrong. Call the Service Department.
After each use, clean and dry the
whole appliance as described in
"Cleaning and care".
Leave the appliance door open until
the oven interior is completely dry.
Insufficient water
Insufficient water is indicated by the
flashing symbol and an audible tone.
Remove the water container and fill it
with fresh tap water.
Push the water container into the
appliance until it connects.
Operation will continue.
23
Operation
Changing settings during a cooking
process
You can alter the temperature and
cooking duration at any time during
operation.
Changing the temperature
Briefly touch OK once.
The display will change to the
temperature setting and ° will flash.
Set the temperature as described
earlier.
Changing the cooking duration
Briefly touch OK twice.
The display will change to the cooking
duration setting display and will flash.
Set the cooking duration as
described earlier.
Interrupting operation
Operation is interrupted as soon as the
door is opened. The heating will be
switched off and the cooking duration
remaining stored in memory.
Danger of burning.
Steam can escape when the door is
opened.
Step back and wait until the steam
has dissipated.
Danger of burning.
You could burn yourself on the oven
interior walls, spilled food and hot
steam.
Use oven gloves when placing food
in the oven or removing it and when
working in a hot oven
Operation will resume when the door is
closed.
When the door is closed, the pressure
has to equalise, which can cause a
whistling sound.
24
The oven will heat up again and the
display will show the temperature of the
cooking compartment as it rises.
Once the set temperature has been
reached, the display will change to
show the cooking duration remaining as
it counts down.
The cooking programme will finish
early if the door is opened in the last
minute of cooking.
Operation
Pre-heat
Your appliance has a pre-heating
function. This heats the oven interior to
approx. 40 °C. The heating-up time is
then shorter as the oven interior is preheated and therefore the cooking
process takes less time.
The appliance is delivered with this
function deactivated. If you wish to use
it you will need to alter the setting (see
"Settings").
When the pre-heating function has
been activated you can still choose
whether you want to use it for each
programme.
The water container must be filled with
water for pre-heating and present in
the appliance.
The pre-heating process will be
cancelled if the door is opened. You
can start the process again by
switching the appliance off and then
back on again.
Using pre-heat
Switch the steam oven on.
will appear in the display and ° will
start flashing. Do not confirm.
After a few seconds the pre-heating
process will begin and the display will
show the temperature as it rises.
When pre-heating is finished, will
appear in the display and ° will flash.
Place the food in the oven.
Set the temperature and duration as
normal.
Not using pre-heat
Place the food in the oven.
Switch the steam oven on.
will appear in the display and ° will
start flashing.
Confirm this with OK or set the
required temperature as normal.
Set the cooking duration as
described earlier.
25
General notes
This section contains general
information. You will find more detailed
information about particular foods and
how to cook them in the other sections.
The advantages of cooking
with steam
Almost all vitamins and minerals are
retained as the food is not immersed in
water.
Cooking with steam also retains the
true taste of the food better than
conventional cooking. We therefore
recommend seasoning the food after it
has been cooked. Food also retains its
fresh, original colour.
Suitable containers
Cooking containers
This steam oven is supplied with
stainless steel cooking containers.
Other containers, in a variety of sizes,
both perforated and solid, are available
as optional extras (see "Optional
accessories"). This enables you to
choose the most suitable container for
the food you are cooking.
It is best to use perforated containers
for steam cooking. The steam can
reach the food from all sides and the
food is cooked evenly.
Your own containers
You can also use your own containers.
However, please note the following:
– Containers must be heat-resistant to
100 °C and able to withstand hot
steam. With plastic containers please
check with the manufacturer that
they are suitable for use in a steam
oven.
– Thick-sided containers made from
porcelain, china or stoneware, for
example, are not so suitable for
steam cooking. They do not conduct
heat well and as a result cooking
durations will be considerably longer
than those given in the charts.
– Place the cooking container in a
sufficiently large perforated container,
not on the oven floor.
– Ensure that there is a gap between
the upper rim of the container and
the top of the cooking compartment
to allow sufficient steam into the
container.
Condensate tray
When using perforated containers,
place the condensate tray on the lowest
shelf level to collect any drops of liquid
and allow them to be removed easily.
You can also use the condensate tray
as a cooking container if necessary.
26
General notes
Shelf level
You can select any shelf level. You can
also cook on several levels at the same
time. This will not alter the cooking
duration.
Always insert cooking containers and
the rack between the rails of the side
runners so that they cannot tip.
Frozen food
The heating up phase for frozen food is
longer than for fresh food. The greater
the quantity of frozen food, the longer
the heating up phase.
Temperature
A maximum temperature of 100°C is
reached when steam cooking is taking
place. Most types of food will cook at
this temperature. Some more delicate
types of food, such as soft fruit, must
be cooked at lower temperatures as
otherwise they will burst. More
information is given in the relevant
section.
Combination with a food warming
drawer
When the warming drawer is in use the
oven cavity in the steam oven can get
up to 40°C. If, in this case, you set a
temperature of 40°C, no steam will be
produced because the oven cavity is
too warm.
Duration
In general, the cooking durations for
cooking with steam are the same as for
cooking food in a saucepan. More
information about any factors which
may affect the cooking duration is given
in the relevant sections.
The quantity of food does not affect the
cooking duration. 1 kg of potatoes will
take the same time to cook as 500 g.
The durations given in the charts are
guidelines only. We recommend
selecting the shorter cooking duration
quoted to start with. If food is not
cooked sufficiently after the shorter
time it can be put back in the oven and
cooked for longer.
Cooking with liquid
When cooking with liquid only fill the
cooking container ²/₃full to prevent the
liquid spilling when the cooking
container is removed from the oven.
Your own recipes
Food which is cooked in a pot or a pan
can also be cooked in the steam oven.
The cooking times in the steam oven
will be the same. Please note that food
will not be brown or crisp when cooking
with steam.
27
Steam cooking
Vegetables
Fresh
Prepare fresh vegetables in the usual
way, i.e. wash, clean and cut them up.
Frozen
Frozen vegetables do not need to be
defrosted beforehand, unless they have
been frozen together in a block.
Frozen and fresh vegetables which take
the same length of time to cook can be
cooked together.
Break up vegetables that have frozen
together in a lump and follow
instructions on the packaging regarding
cooking duration.
Cooking containers
Food such as peas or asparagus
spears, which have little or no space
between them, will take longer to cook
because the steam has less space to
work in. For an even result, it is best to
use a shallow container for these types
of food, and only fill it about 3-5cm
deep. When cooking large quantities
divide the food between 2 or 3 shallow
containers rather than using one deep
one.
Shelf level
To avoid any colour transfer when
cooking vegetables with a distinctive
colour (e.g. beetroot) in a perforated
container, do not place other food
underneath the perforated container.
Duration
As with conventional methods, the
cooking duration when cooking
vegetables with steam will depend on
the size and how well done you want
them. Example:
firm potatoes, cut into quarters
= approx. 17minutes
firm potatoes, cut in half
= approx. 21minutes
Settings
Temperature: 100°C
Duration: see chart
Different types of vegetables which take
the same length of time to cook can be
cooked together.
Use solid containers for vegetables
which are cooked in liquid.
28
Steam cooking
The durations given in the chart are guidelines for fresh vegetables. We
recommend selecting the shorter cooking duration quoted. If food is not cooked
sufficiently after the shorter duration it can be put back in the oven and cooked for
longer.