Miele Oven dg 3450 User Manual

Operating and Installation instructions  
Steam oven  
DG 3450  
DG 3460  
en - GB  
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.  
M.-Nr. 07 194 550  
 
Contents  
Additional functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
Pre-heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23  
Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24  
Cleaning and care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26  
Appliance front / Casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27  
Oven interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
Condensate tray, rack and cooking containers. . . . . . . . . . . . . . . . . . . . . . . . . . . 28  
Water container . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29  
Coupling seal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30  
Descaling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31  
Problem solving guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33  
Optional accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
Cooking containers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36  
Cleaning and care products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38  
Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39  
Safety instructions for installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40  
DG 3450. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
Appliance and building-in dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41  
DG 3460. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46  
Appliance and building-in dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46  
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50  
Fitting the feet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50  
Installing the appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51  
Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52  
After sales service, data plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54  
3
 
Warning and Safety instructions  
Correct application  
This steam oven conforms to current  
safety requirements. Inappropriate  
use can, however, lead to personal  
injury and damage to property.  
This steam oven is not designed for  
~
commercial use. It is intended for use in  
domestic households and in similar  
working and residential environments  
such as:  
To avoid the risk of accidents and  
damage to the steam oven, please  
read these instructions carefully  
before installation and before using  
it for the first time. They contain  
important notes on the installation,  
safety, operation and care of the  
appliance.  
– Shops  
– Offices and showrooms  
and by residents in establishments  
such as:  
– Hostels and guest houses.  
The steam oven must only be used  
~
as a domestic appliance as specified in  
the operating and installation instruction  
and user instruction manuals.  
Keep these instructions in a safe  
place and ensure that new users are  
familiar with the content. Pass them  
on to any future owner.  
Any other usage is not supported by  
the manufacturer and could be  
dangerous. Miele cannot be held liable  
for damage resulting from incorrect or  
improper use or operation of the  
appliance.  
This appliance is not intended for  
~
use by people with reduced physical,  
sensory or mental capabilities, or lack  
of experience and knowledge, unless  
they are supervised while using it or  
have been shown how to use it  
correctly by a person responsible for  
their safety.  
4
 
Warning and Safety instructions  
Safety with children  
Technical safety  
Keep children away from the steam  
Before installation, check the steam  
~
~
oven at all times. It is not a toy! To  
avoid the risk of injury do not allow  
them to play with it or to play with the  
controls. Supervise children whilst you  
are using it.  
oven for visible signs of damage. Do  
not install and use a damaged  
appliance. A damaged appliance is  
dangerous.  
Before connecting the appliance to  
~
Older children may use the  
the mains supply, ensure that the  
connection data on the data plate  
(voltage and connected load) match  
the mains supply. Consult a qualified  
electrician if in any doubt.  
~
appliance only when its operation has  
been clearly explained to them and  
they are able to use it safely,  
recognising the dangers of incorrect  
use.  
The electrical safety of this  
appliance can only be guaranteed  
~
Make sure that children do not  
attempt to open the door when the  
~
when continuity is complete between it  
appliance is in operation. To safeguard and an effective earthing system which  
against burning, keep children well  
away from the appliance at all times.  
complies with current local and national  
safety regulations. It is most important  
that this basic safety requirement is  
present and regularly tested, and  
where there is any doubt, the  
Do not allow children to swing on  
~
the open oven door.  
Packaging, e.g. cling film,  
polystyrene and plastic wrappings,  
household wiring system should be  
inspected by a qualified electrician.  
must be kept out of the reach of babies The manufacturer cannot be held liable  
~
and young children. Danger of  
suffocation. Dispose of or recycle all  
packaging safely as soon as possible.  
for the consequences of an inadequate  
earthing system (e.g. electric shock).  
This appliance is supplied with a  
~
moulded plug ready for connection to a  
switched socket. If you wish to connect  
it to a double-pole fused spur  
connection unit, or to an isolator switch  
or if the appliance is supplied without a  
plug, it must be installed by a suitably  
qualified and competent person in strict  
accordance with current local and  
national safety regulations. The  
manufacturer cannot be held liable for  
damage caused by incorrect  
installation or connection.  
5
 
Warning and Safety instructions  
For safety reasons, this appliance  
~
may only be used when it has been  
During installation, maintenance and  
~
repair work, the appliance must be  
built in. This is necessary to ensure that disconnected from the mains electricity  
all electrical components are shielded.  
supply. It is only completely isolated  
from the electricity supply when:  
Never open the casing of the  
appliance.  
~
– the mains fuse is disconnected,  
Tampering with electrical connections  
or components and mechanical parts is  
highly dangerous to the user and can  
cause operational faults.  
– the screw-out fuse is removed (in  
countries where this is applicable),  
– it is switched off at the wall socket  
and the plug is withdrawn from the  
socket, or it is switched off at the  
isolator.  
Installation, maintenance and  
~
repairs may only be carried out by a  
suitably qualified and competent  
person in strict accordance with current  
national and local safety regulations.  
Repairs and other work by unqualified  
persons could be dangerous. The  
manufacturer cannot be held liable for  
unauthorised work.  
While the appliance is under  
~
guarantee, repairs should only be  
undertaken by a service technician  
authorised by the manufacturer.  
Otherwise the guarantee is invalidated.  
Do not connect the steam oven to  
~
If the connection cable is damaged, the mains electricity supply by a  
~
it must be replaced with a special  
multi-socket unit or an extension lead.  
connection cable of type H 05 V V-F  
These do not guarantee the required  
(pvc insulated), available from the Miele safety of the appliance (e.g. danger of  
Spare Parts Department.  
overheating).  
Faulty components must only be  
~
replaced by genuine Miele original  
In countries where there are areas  
~
which may be subject to infestation by  
spare parts. The manufacturer can only cockroaches or other vermin, pay  
guarantee the safety of the appliance  
when Miele replacement parts are  
used.  
particular attention to keeping the  
appliance and its surroundings in a  
clean condition at all times. Any  
damage caused by cockroaches or  
other vermin will not be covered by the  
guarantee.  
6
 
Warning and Safety instructions  
Correct use  
Always ensure that food is  
sufficiently cooked or reheated.  
Some foods may contain  
~
For added protection, it is advisable  
~
to use heat-resistant pot holders or  
gloves when using the appliance. Do  
not let them get damp or wet, as this  
causes heat to transfer through the  
material more quickly with the risk of  
scalding or burning yourself.  
micro-organisms which are only  
destroyed by thorough cooking at a  
sufficiently high temperature for long  
enough. Therefore, when cooking or  
reheating food such as poultry, it is  
particularly important that the food is  
completely cooked through. If in doubt,  
select a longer cooking or reheating  
time.  
If the oven is still hot, steam will  
~
escape when the door is opened.  
Stand back away from the appliance  
and wait until the steam has dissipated.  
Do not leave cooked food in the  
~
When putting cooking containers or  
oven and do not use any cooking  
containers which are susceptible to  
corrosion as this could lead to  
corrosion in the appliance.  
~
the condensate tray into the oven or  
taking them out, take care not to spill  
the contents. Avoid contact with hot  
steam, and do not touch the hot oven  
interior walls. Danger of burning and  
scalding.  
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 Ser-  
vice Department.  
If using plastic cooking containers,  
~
make sure that they are heat- and  
steam-resistant to 100 °C. Otherwise  
they may melt, distort or break.  
Do not immerse the water container  
~
Do not use the appliance to heat up  
in water, or clean it in a dishwasher.  
Connecting the water container into the  
appliance when wet could cause an  
electric shock.  
~
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.  
For reasons of hygiene and to  
~
prevent the build-up of moisture in the  
appliance, the water container should  
be emptied after each use.  
7
 
Warning and Safety instructions  
Take care not to tip the water  
container when taking it out of the  
appliance. Hot water can scald.  
Accessories  
~
Only use genuine Miele spare parts  
~
and accessories with this appliance. If  
spare parts or accessories from other  
manufacturers are used, this will  
invalidate the guarantee, and Miele  
cannot accept liability.  
To avoid the risk of scratches, do  
~
not use the casing of a freestanding  
appliance as a resting place for items.  
When using an electrical appliance,  
~
e.g. a hand-held food blender, near the  
steam oven, ensure that the cable of  
the electrical 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 manufacturer cannot be held  
liable for damage caused by  
non-compliance with these Warning  
and Safety instructions.  
When the door is open be careful  
~
not to hurt yourself on edges and  
corners, and especially on the door  
catches. Danger of injury.  
8
 
Caring for the environment  
Disposal of the packing  
material  
Disposing of your old  
appliance  
The transport and protective packing Electrical and electronic appliances  
has been selected from materials which often contain materials which, if  
are environmentally friendly for  
disposal, and should be recycled.  
handled or disposed of incorrectly,  
could be potentially hazardous to  
human health and to the environment.  
They are, however, essential for the  
correct functioning of your appliance.  
Please do not therefore dispose of it  
with your household waste.  
Ensure that any plastic wrappings,  
bags, etc. are disposed of safely and  
kept out of the reach of babies and  
young children. Danger of suffocation.  
Please dispose of it at your local  
community waste collection / recycling  
centre or contact your dealer for  
advice. Ensure that it presents no  
danger to children while being stored  
for disposal.  
9
 
Guide to the appliance  
Front view  
aControl panel  
iSteam inlet  
bVentilation outlet  
jDrip channel in the oven  
kFloor heater  
cDoor seal  
dSteam channel  
lTemperature sensor  
mSteam outlet  
eCompartment for water container  
fWater container (with insert)  
gContact point for water container  
hSide runners  
nDrip channel in the door  
oDoor release  
10  
 
Guide to the appliance  
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").  
Condensate tray DGG 15  
To catch excess moisture  
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)  
Rack  
For placing your own cooking containers on  
Silicone grease  
For lubricating the coupling seal on the water container  
Descaling tablets  
For descaling the water container  
11  
 
Guide to the appliance  
Control panel  
aFor switching on and off  
bFor setting the temperature and cooking duration  
cFor confirming an entry  
dDisplay  
12  
 
Description of the functions  
Sensors  
Lightly touch the sensors to operate the appliance. An  
audible tone will sound each time a sensor is pressed. You  
can deactivate this, if wished (see "Programming").  
s
- For switching the appliance on and off  
- For calling up the descaling process  
s + ?  
For calling up programming  
?
- For setting the temperature and cooking duration  
- For scrolling through the Programming settings  
;
- For setting the temperature and cooking duration  
- For scrolling through the Programming settings  
OK  
- For confirming the temperature and cooking duration  
selected  
- For confirming a Programming option  
Display  
During operation numbers and symbols will appear in the  
display:  
Numbers + °C = Temperature  
Numbers + h = Duration  
p (flashing) = no water or water container not present  
Number(s) + k = the water container requires descaling  
13  
 
Description of the functions  
Condensate tray  
When you are using perforated containers, place the  
condensate tray on the floor of the appliance to collect any  
drops of liquid and allow them to be removed easily.  
Water container  
The maximum water level is 1.2 litres, the minimum 0.75 litres.  
The water level markers are located inside and outside the  
container. On no account exceed the upper or maximum  
level marker.  
The maximum quantity of 1.2 litres of water is sufficient to run  
a cooking programme at 100 °C for approx. 2 hours, and the  
minimum quantity of 0.75 litres of water is sufficient to run a  
cooking programme at 100 °C for approx. 30 minutes,  
providing the door is not opened.  
If the p symbol is flashing, either the water container is not  
sitting correctly or there is not enough water in it.  
Cooking duration (time)  
A duration of between 1 minute (0:01) and 9 hours 59 minutes  
(9:59) can be set.  
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.  
14  
 
Description of the functions  
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  
100 °C:  
For cooking all types of food,  
Reheating,  
Menu cooking (whole meals)  
Bottling,  
Extracting juice with steam,  
........  
85 °C:  
For cooking fish gently.  
60 °C:  
For defrosting.  
40 °C  
For proving yeast,  
Preparing yoghurt,  
......  
Please refer to the "User instructions" booklet supplied with  
your appliance for more information on temperatures.  
15  
 
Description of the functions  
Heating-up phase  
During the heating-up phase the oven compartment is heated  
to the set temperature. The display will show the temperature  
of 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 preparing refrigerated or frozen food.  
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  
(time left) will be shown in the display.  
Please refer to the "User instructions" booklet supplied with  
your appliance for more information and tips on how to use  
your steam oven.  
16  
 
Before 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" section of this booklet.  
Cleaning for the first time  
Remove any protective foil and adhesive labels.  
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 appliance 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.  
Do not clean the water container or the insert in a  
dishwasher. Do not immerse the water container in water.  
Accessories / Oven interior  
Take all accessories out of the oven. Wash them 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  
and then dry thoroughly with a soft cloth.  
17  
 
Before using for the first time  
Setting the correct boiling point for water  
Water at a high altitude above sea level will not reach the  
boiling point for water at sea level. To adjust the appliance for  
the altitude in your area, fill the water container with mains tap  
water (see "Operation / Preparing the appliance for use") and  
then run the appliance at 100 °C for 15 minutes. Proceed as  
described in "Operation".  
This procedure adjusts the appliance to the altitude in your  
area and also flushes out the waterways.  
Warning! A lot of steam will be emitted from the appliance.  
If you move house, the appliance will need to be re-set for  
the new altitude if this differs from the old one by more than  
300 m. To do this, descale the appliance (see "Cleaning and  
care / Descaling").  
18  
 
Operation  
Preparing the appliance for use  
^ Fill the water container with mains tap water up to at least  
the "min" marker. You do not need to remove the insert.  
Only use mains tap water. Never use distilled or mineral  
water or other liquids.  
^ Push the water container into the appliance until it  
connects.  
If the water container is not positioned correctly, the  
appliance will not heat up and after a while F20 will appear in  
the display (see "Problem solving guide").  
^ Place the food in the oven.  
^ Switch on the appliance s.  
Setting the temperature and duration  
"100 °C" will appear in the display. "°C" will start flashing.  
^ If you want to cook with 100 °C, confirm the setting with  
"OK".  
If necessary, you can reduce the temperature by touching the  
? sensor. Confirm with "OK".  
After confirming the temperature, 3 zeros will appear in  
display and "h" will start flashing.  
^ Set the cooking duration you want by touching ; (from  
0:00 upwards) or ? (from 9:59 downwards).  
^ Confirm your selection by touching "OK".  
The appliance will start automatically after the duration has  
been confirmed.  
If you do not complete these steps within 15 minutes, the  
appliance will switch itself off.  
19  
 
Operation  
At the end of the duration  
At the end of the set cooking duration, an audible tone will  
sound, 3 zeros will appear and "h" will flash in the display.  
^ Switch off the appliance.  
The fan will continue to run for a while after the oven has been  
switched off. 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.  
Steam will escape when the door is opened. Step back  
from the appliance and wait until the steam has  
dissipated.  
When opening the appliance, take great care that hot  
water which may have collected in the drip channel in the  
door does not overflow.  
Also when taking the condensate tray or cooking  
containers out of the oven, take care not to spill the  
contents. Do not come into contact with hot steam and do  
not touch the hot oven sides. Danger of burning and  
scalding.  
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. Empty it.  
^ After each use, clean and dry the whole appliance as  
described in "Cleaning and care".  
^ Leave the door open until the cooking compartment is  
completely dry.  
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.  
20  
 
Operation  
During operation  
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.  
Steam will escape when the door is opened. Step back  
from the appliance and wait until the steam has  
dissipated.  
When opening the appliance, take great care that hot  
water which may have collected in the drip channel in the  
door does not overflow.  
Also when putting the condensate tray or cooking  
containers into the oven or taking them out, take care not  
to spill the contents. Do not come into contact with hot  
steam and do not touch the hot oven sides. Danger of  
burning and scalding.  
Operation will resume when the door is closed.  
The oven will heat up again and the display will show the  
temperature in 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.  
Changing the temperature  
You can alter the temperature at any time during operation.  
Touch the "OK" sensor once. The display will change to the  
temperature setting and "°C" will flash. Set the temperature as  
described earlier.  
Changing the duration  
You can alter the cooking duration at any time during  
operation. Touch the "OK" sensor twice. The display will  
change to the cooking duration setting and "h" will flash. Set  
the cooking duration as described earlier.  
21  
 
Operation  
Insufficient water  
Insufficient water is indicated by the flashing p 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.  
^ Close the door.  
Operation will continue.  
22  
 
Additional functions  
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 pre-heated and therefore the  
cooking process takes less time.  
The appliance is delivered with the pre-heating function  
deactivated. If you wish to use it you will need to alter the  
setting (see "Programming / Pre-heat").  
When the pre-heat 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 on the appliance.  
100 will appear in the display. "°C" 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, 100 will appear in the display  
and °C 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 on the appliance.  
100 will appear in the display. "°C" will start flashing.  
^ Confirm this or set the required temperature.  
^ Set the required duration.  
23  
 
Programming  
The standard settings listed in the chart can be altered. Several settings can be  
altered in succession.  
Programme  
P 1  
Status*  
S 0  
S 1  
Factory default settings reinstated  
Off, the appliance will heat up  
On, the appliance will not heat up  
Very quiet  
P 2 Demonstration  
mode  
S 0  
S 1  
P 3 Audible tone  
volume  
S 1  
S 2  
Quiet  
S 3  
Medium  
S 4  
Loud  
Hardness setting Hardness range  
P 4 Water hardness**  
S 1  
S 2  
S 3  
I
1-7 °dH  
(0.2-1.3 mmol/l)  
II  
8-14 °dH  
(1.4-2.5 mmol/l)  
III  
15-21 °dH  
(2.7-3.8 mmol/l)  
S 4  
S 1  
S 2  
S 0  
S 1  
S 0  
S 1  
IV  
>21 °dH (above 3.8 mmol/l)  
P 5 Temperature unit  
P 6 Pre-heat  
Unit in °C  
Unit in °F  
Pre-heating not active  
Pre-heating active  
P 7 Keypad tones  
Off  
On  
* The factory setting is shown in bold.  
**Water hardness  
You can use the test strip supplied to check the water hardness level, or your local  
water supplier will be able to advise you on the water hardness of your area. The  
water hardness is shown as settings I to IV equivalent to the German scale 1 to  
>21 °dH (0.2 >3.8 mmol/l).  
24  
 
Programming  
Before you begin, ensure that the appliance is switched off.  
^ Touch and hold the s sensor.  
^ While the s sensor is being touched, touch the ? sensor  
once briefly.  
P1 will appear in the display.  
^ Touch the ; or ? sensor until the programme you want  
appears highlighted in the display.  
^ Confirm with "OK".  
^ Touch the ; or ? sensor until the status you want appears  
highlighted in the display.  
^ Confirm with "OK".  
After you have altered the setting(s) required, switch the  
appliance off.  
25  
 
Cleaning and care  
Miele offer a range of branded cleaning and conditioning  
products. See "Optional accessories".  
,Do not use a steam cleaning appliance to clean this  
appliance. The steam could reach the electrical  
components and cause a short circuit.  
Switch the appliance off and allow it to cool down to a safe  
temperature before cleaning. It should be cleaned after each  
use.  
Make sure the appliance is completely dry before closing the  
door.  
If the appliance is not going to be used for a long period of  
time, e.g. whilst on holiday, it should be thoroughly cleaned  
beforehand to prevent the build-up of odours etc. Leave the  
door open afterwards.  
Do not use commercial cleaning agents. Only use agents  
designed for domestic use.  
Do not use cleaning agents or washing-up liquids  
containing aliphatic hydrocarbons as these could cause  
the seals to swell.  
26  
 
Cleaning and care  
Appliance front / Casing  
Remove any soiling immediately.  
If this is not done, it might become impossible to remove  
and could cause the surface to alter or discolour.  
Clean the front using a damp Miele microfibre E-cloth or with  
a clean sponge and a solution of hot water and washing-up  
liquid. After cleaning dry with a soft cloth.  
The external surfaces of this appliance are all susceptible  
to scratching. Scratches on glass surfaces could even  
cause a breakage.  
Contact with unsuitable cleaning agents can alter or  
discolour surfaces.  
To avoid damaging your appliance, do not use:  
– cleaning agents containing soda, alkalines, ammonia,  
acids or chlorides,  
– cleaning agents containing descaling agents,  
– abrasive cleaning agents, e.g. powder cleaners and cream  
cleaners,  
– solvent-based cleaning agents,  
– stainless steel cleaning agents,  
– dishwasher cleaner,  
– oven sprays,  
– glass cleaning agents,  
– hard, abrasive sponges and brushes, e.g. pot scourers,  
– eraser blocks,  
– sharp metal scrapers.  
27  
 
Cleaning and care  
Oven interior  
Dry the oven interior, oven interior roof, door seal, drip  
channel, inside of the door and the compartment for the water  
container after each use. Use a sponge or absorbent cloth to  
wipe off the condensate which has built up in the  
compartment.  
Remove grease deposits with a clean sponge and a solution  
of hot water and washing-up liquid. Rinse with clean water  
and then dry the oven interior with a soft cloth.  
When cleaning the back of the oven cavity, make sure that  
nothing gets caught behind the seals around the steam  
inlet and outlet. Otherwise the seals could get pushed into  
the back panel by mistake.  
After prolonged use, the floor heater can become  
discoloured by drops of liquid. This discolouration can be  
removed easily with the Miele ceramic and stainless steel hob  
cleaner (see "Optional accessories"). After cleaning, wipe the  
surface with a damp cloth to remove any cleaning agent  
residues.  
Replace the door seal with a new one if it becomes porous or  
brittle. Door seals can be ordered from the Miele Spare Parts  
Department.  
Condensate tray, rack and cooking containers  
Wash and dry the condensate tray, rack and cooking  
containers after each use. They are all dishwasher safe.  
Use a little vinegar to remove any bluish discolouration on the  
cooking containers.  
You could also use the Miele ceramic and stainless steel hob  
cleaner (see "Optional accessories"). Rinse the containers  
thoroughly with clean water to remove any residual cleaning  
agent.  
28  
 
Cleaning and care  
Water container  
Remove, empty and dry the water container after each use.  
^ Release the insert by pushing the catches on the sides in  
towards each other and the pull it out of the container.  
^ After cleaning, dry both parts of the insert thoroughly  
before replacing it in the water container. When replacing  
the insert, guide it in at an angle a and then push it  
downwards b as illustrated.  
Do not immerse the water container in water or clean it in a  
dishwasher.  
It is important to empty the water container after each use  
for hygiene reasons, and also to prevent condensate  
building up in the appliance.  
Do not use scouring pads or hard brushes.  
29  
 
Cleaning and care  
Coupling seal  
If the water container becomes difficult to remove and  
replace or the fault message F20 appears, rub a small  
amount of the silicone grease supplied (see "Guide to the  
appliance / Accessories supplied") into the inside of the  
coupling seal. Do not take the seal out to lubricate it!  
When handling silicone grease, please observe the following  
safety measures:  
– Remove any silicone grease from your skin either by  
wiping it off or by washing it off.  
– If the grease gets into the eyes, it must be rinsed out with  
plenty of clean water.  
– If it is swallowed, seek medical advice.  
The coupling seal should be replaced with a new one if it  
becomes brittle or porous or if an unusually large amount of  
water collects on the floor of the water container  
compartment.  
Coupling seals can be ordered from the Miele Spare Parts  
Department.  
Only use the silicone grease supplied. On no account  
must margarine or oil or any other domestic grease or fat  
be used, as these can cause the seal to swell.  
30  
 
Cleaning and care  
Descaling  
For optimum cleaning results we recommend that you use  
Miele descaling tablets to descale your steam oven (see  
"Optional accessories"). A proprietary citric acid based  
descaling agent can also be used. Follow the manufacturer's  
instructions on the packaging.  
Ensure that the descaling agent does not come into  
contact with the metal control panel or the door handle as  
this could cause marks. However, should any descaling  
agent get onto these surfaces, wipe it away immediately.  
The water container will need descaling after a certain  
number of operating hours. The display will alert you when  
this needs to be done. After switching on, the descaling  
symbol k and the number 10 will appear in the display.  
The number indicates that the appliance can be used a  
further 10 times before it locks out. If the appliance is not  
descaled immediately, a 9 will appear in the display the next  
time the appliance is switched on, and so on.  
The appliance will then lock and it must be descaled before it  
can be used again.  
You can start the descaling programme manually before the  
appliance locks out.  
^ Touch s until an audible tone sounds and "0:22 h" appears  
in the display and the k symbol starts flashing.  
^ Fill the water container with 1 litre of descaling solution.  
Follow the instructions on the descaling agent packaging  
carefully.  
^ Push the water container into the appliance until it  
connects.  
Confirm with "OK".  
31  
 
Cleaning and care  
Descaling will now begin. The colon will flash and the k  
symbol will now light up constantly in the display.  
It is only possible to cancel the descaling process during the  
first minute. After that the process cannot be cancelled.  
Do not switch the appliance off during the descaling  
process. If it is switched off before the end of the process,  
the whole process will have to be started from the  
beginning again.  
An audible tone will sound and the p symbol will start  
flashing ten minutes before the end of the descaling process.  
The water container needs to be filled with fresh water.  
^ Remove the water container and empty it. Remove the  
insert.  
^ Rinse the water container and the insert thoroughly.  
^ Replace the insert and fill the water container with 1 litre of  
fresh tap water. Push the water container into the appliance  
until it connects.  
The flashing p symbol will go out and the k symbol will start  
flashing.  
^ Touch "OK" to continue the programme.  
The colon will start flashing and the k symbol will now light  
up constantly.  
After descaling:  
An audible tone will sound when the descaling process has  
been completed.  
^ Switch off the appliance.  
^ Open the door.  
^ Remove the water container and empty it.  
^ Dry the appliance thoroughly.  
^ Make sure the appliance is completely dry before closing  
the door.  
32  
 
Problem solving guide  
,Installation work and repairs to electrical appliances  
must only be carried out by a suitably qualified and  
competent person in strict accordance with current local  
and national safety regulations (BS 7671 in the UK).  
Repairs and other work by unqualified persons could be  
dangerous. The manufacturer cannot be held liable for  
unauthorised work.  
What to do if ...  
... you cannot switch the appliance on.  
Check whether the mains fuse has tripped.  
If this is not the case, then disconnect the appliance from the  
electricity supply for approx. 1 minute. To do this:  
– switch off at the wall socket and withdraw the plug, or  
switch off at the isolator, or  
– disconnect the mains fuse.  
Reset the trip switch in the mains fuse box, and switch the  
appliance back on. If it still will not switch on, contact a  
qualified electrician or the Miele Service Department.  
... the appliance does not heat up.  
Check whether you set the demo-mode setting by mistake  
(see "Programming").  
... the fan can still be heard after the appliance has been  
switched off.  
The appliance is fitted with a fan which removes steam from  
the oven.  
The fan will continue to run for a while after the appliance has  
been switched off.  
33  
 
Problem solving guide  
... the water container has become harder to put into the  
appliance and take out again.  
Lightly lubricate the coupling seal on the water container with  
silicone grease, as described in "Cleaning and care /  
Coupling seal".  
... the heating-up phase lasts an unusually long time.  
Check the bottom of the water container.  
If a thick layer of limescale has built-up, check the water  
hardness level that has been set. Set the correct water  
hardness level for your water supply (see "Programming"),  
and descale the appliance as described in "Cleaning and  
care / Descaling".  
If the water hardness level was in fact set correctly or the  
problem occurs again, contact the Service Department.  
... after moving house the appliance no longer switches  
from the heating-up phase to the cooking phase.  
Altitude affects the boiling point of water. If you move house,  
the appliance will need to be re-set for the new altitude if this  
differs from the old one by more than 300 m. To do this,  
descale the appliance (see "Cleaning and care / Descaling").  
... during operation an unusually large amount of steam  
escapes or steam escapes from parts of the steam oven  
where it does not usually.  
Check whether  
– the door is closed properly.  
– the door seal is fitted correctly. If necessary, press it in all  
the way round the door to make sure it is fitted evenly.  
– the door seal is damaged, e.g. cracks can be seen. The  
seal must be replaced with a new one.  
If this does not solve the problem, call the Miele Service  
Department.  
34  
 
Problem solving guide  
... the p symbol appears in the display and an audible  
tone may sound.  
Check whether  
– the water container has been pushed right into the  
appliance so that it connects.  
– there is sufficient water in the water container. The water  
level must be between the two markings.  
... when the appliance is switched on, the k symbol and a  
number between 1 and 10 or  
"0:22h" appear in the display and the k symbol flashes.  
The appliance needs to be descaled. Proceed as described  
in "Cleaning and care - Descaling".  
... F05 or F06 appears in the display.  
Switch the appliance off and call the Service Department.  
... F20 appears in the display.  
The appliance does not heat up.  
– First of all, check whether the water container has been  
pushed right into the appliance so that it connects. Then  
switch the appliance off and then back on again.  
– A fault message will appear if the temperature of the oven  
compartment has not risen by at least 2 °C within 5  
minutes of the start of the heating up phase. This can  
occur if, for example, a large quantity of frozen food is  
being prepared.  
– Lightly lubricate the coupling seal on the water container  
with silicone grease, as described in "Cleaning and care /  
Water container / Coupling seal".  
If the appliance still will not start, switch it off and contact the  
Miele Service Department.  
... after a period of time, the door makes a noise when it is  
opened and closed.  
Lubricate the hinges with the silicone grease supplied.  
35  
 
Optional accessories  
Miele offers a comprehensive range of useful accessories as  
well as cleaning and conditioning products for your  
appliance.  
These products can be ordered at:  
or from Miele (see back cover for contact details) or from your  
Miele dealer.  
Cooking containers  
There is a wide range of perforated and solid cooking  
containers available in different sizes:  
DGGL 1  
DGG 2  
DGG 3  
Perforated cooking container  
Gross capacity 1.5 litres / Usable capacity 0.9 litres  
325 x 175 x 40 mm (W x D x H)  
Solid cooking container  
Gross capacity 2.5 litres / Usable capacity 2.0 litres  
325 x 175 x 65mm (W x D x H)  
Solid cooking container  
Gross capacity 4.0 litres / Usable capacity 3.1 litres  
325 x 265 x 65 mm (W x D x H)  
DGGL 4  
Perforated cooking container  
Gross capacity 4.0 litres / Usable capacity 3.1 litres  
325 x 265 x 65 mm (W x D x H)  
36  
 
Optional accessories  
DGGL 5  
DGGL 6  
DGG 7  
Perforated cooking container  
Gross capacity 2.5 litres / Usable capacity 2.0 litres  
325 x 175 x 65 mm (W x D x H)  
Perforated cooking container  
Gross capacity 4.0 litres / Usable capacity 2.8 litres  
325 x 175 x 100 mm (W x D x H)  
Solid cooking container  
Gross capacity 4.0 litres / Usable capacity 2.8 litres  
325 x 175 x 100 mm (W x D x H)  
DGGL 8  
DGD 1/3  
DGD 1/2  
Perforated cooking container  
Gross capacity 2.0 litres / Usable capacity 1.7 litres  
325 x 265 x 40 mm (W x D x H)  
Lid for 325 x 175 mm cooking containers  
Lid for 325 x 265 mm cooking containers  
37  
 
Optional accessories  
Condensate tray DGG 15  
To catch excess moisture  
325 x 265 x 40 mm (W x D x H)  
Rack  
For placing your own cooking containers on  
Cleaning and care products  
Miele descaling tablets  
6 tablets  
For descaling the water container  
Ceramic and stainless steel hob cleaner  
250 ml  
Removes discolouration from the floor heater caused by  
drops of liquid.  
Removes discolouration from cooking containers.  
E-cloth (microfibre cloth)  
Removes finger marks and light soiling  
Silicone grease  
For lubricating the coupling seal.  
Please read the relevant instructions in "Cleaning and care".  
38  
 
Optional accessories  
Other accessories  
Multi-purpose casserole dish KMB 5000-S  
Die-cast aluminium casserole dish with anti-stick surface and  
stainless steel lid. Also suitable for use on induction hobs and  
in all Miele ovens.  
Not suitable for use on gas hobs.  
Maximum capacity: 2.5 kg. Dimensions: 325 x 260 x 65 mm  
(W x D x H)  
Building-under casing DGUG *  
- for DG 3450 only -  
Counter top casing DGSG *  
- for DG 3450 only -  
* Availablity depending on country  
39  
 
Safety instructions for installation  
Before connecting the appliance, make sure 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.  
The socket and on-off switch should be easily accessible  
~
after the appliance has been installed.  
This appliance may only be used in mobile installations if  
~
a risk assessment of the installation has been carried out by a  
suitably qualified engineer.  
The appliance must be positioned so that you can see the  
~
contents of a cooking container placed on the top runner.  
Otherwise you may risk scalding or burning yourself with hot  
water and food when taking containers out of the oven.  
All dimensions in this instruction booklet are given in mm.  
40  
 
DG 3450  
Appliance and building-in dimensions  
Installation in a tall unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
41  
 
DG 3450  
Installation in a dresser unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
42  
 
DG 3450  
Installation in a wall unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
43  
 
DG 3450  
Installation in a base unit  
If the steam oven is being installed underneath a hob, please follow the  
instructions for building in the hob and also take the building-in height for the  
hob into account.  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
N.B. Undercounter installation is not recommended if there are young children in  
the home.  
44  
 
DG 3450  
Built under a wall unit  
aSteam oven  
bBuilding-under casing (available as an optional accessory)  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
fDimension including connection socket  
* Appliances with glass front  
** Appliances with metal front  
45  
 
DG 3460  
Appliance and building-in dimensions  
Installation in a tall unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
46  
 
DG 3460  
Installation in a dresser unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
47  
 
DG 3460  
Installation in a wall unit  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
48  
 
DG 3460  
Installation in a base unit  
If the steam oven is being installed underneath a hob, please follow the  
instructions for building in the hob and also take the building-in height for the  
hob into account.  
aSteam oven  
bBuilding-in recess  
cInlet for mains connection cable to the appliance  
dRecommended position for electrical socket.  
Important: Do not position behind the appliance!  
eMains connection cable  
* Appliances with glass front  
** Appliances with metal front  
N.B. Undercounter installation is not recommended if there are young children in  
the home.  
49  
 
Installation  
Fitting the feet  
The appliance is supplied with four feet.  
If the building-in recess is 350 mm high, the steam oven is  
installed without fitting the feet.  
If the building-in recess is 360 mm high, the feet need to be  
screwed into the appliance before installing it in the recess.  
If the appliance is being installed in a counter top casing  
(DGSG) or in a building-under casing (DGUG) the feet must  
not be fitted.  
^ Carefully place the appliance on its back and screw the  
four feet into the holes provided (see illustration).  
50  
 
Installation  
Installing the appliance  
^ Before installing the appliance secure wood trim h to the  
left hand side of the recess using the two 3 x 20 mm  
screws g supplied.  
3
g
h
X
Dimension x is for niche height:  
350 mm = 30 5 mm  
360 mm = 40 5 mm  
^ Pre-drill the two fixing holes C 2.0 mm in the wood trim on  
the left hand side.  
^ Push the appliance into the recess and align it.  
^ Secure the appliance with the two wood screws i  
3.5 x 25 mm on the right hand side and with the two wood  
screws j 3.0 x 20 mm on the left hand side.  
Do not overtighten the screws as doing so will prevent the  
door closing properly.  
51  
 
Electrical connection  
All electrical work should be carried out by a suitably  
qualified and competent person, in strict accordance with  
current local and national safety regulations (BS 7671 in  
the UK).  
Installation, repairs and other work by unqualified persons  
could be dangerous. The manufacturer cannot be held  
liable for unauthorised work.  
Ensure power is not supplied to the appliance until after  
installation work has been carried out.  
The appliance must only be operated when built-in. This is  
to ensure that all electrical parts are shielded. Live parts  
must not be exposed.  
Do not connect the appliance to the mains electricity  
supply via an extension lead. These do not guarantee the  
required safety of the appliance.  
Please ensure that the connection data quoted on the data  
plate match the household mains supply.  
This appliance is supplied with a cable and moulded plug for  
connection to a single phase 230-240 V 50 Hz supply via a  
suitable switched socket which should be easily accessible  
after installation.  
It can, if necessary, be connected to a suitable isolator or a  
double pole fused spur connection unit which complies with  
national and local safety regulations by a suitably qualified  
electrician.  
If the switch is not accessible after installation (depending on  
country) an additional means of disconnection must be  
provided for all poles.  
For extra safety it is advisable to protect the appliance with a  
suitable residual current device.  
When switched off there must be an all-pole contact gap of  
3 mm in the isolator switch (including switch, fuses and  
relays).  
52  
 
Electrical connection  
Important U.K.  
The wires in the mains lead are coloured in accordance with  
the following code:  
Green/yellow = earth  
Blue = neutral  
Brown = live  
WARNING: THIS APPLIANCE MUST BE  
EARTHED  
Non-rewireable plugs BS 1363  
The fuse cover must be refitted when changing the fuse, and  
if the fuse cover is lost, the plug must not be used until a  
suitable replacement is obtained. The colour of the correct  
replacement cover is that of the coloured insert in the base of  
the plug, or the colour that is embossed in words on the base  
of the plug (as applicable to the design of plug fitted).  
Replacement fuses should be ASTA approved to BS 1362  
and have the correct rating. Replacement fuses and fuse  
covers may be purchased from your local electrical supplier.  
Important  
The electrical safety of this appliance can only be guaranteed  
when continuity is complete between the appliance and an  
effective earthing system, which complies with local and  
national regulations. It is most important that this basic safety  
requirement is tested regularly and where there is any doubt  
the household wiring should be inspected by a qualified  
electrician. The manufacturer cannot be held liable for the  
consequences of an inadequate earthing system such as  
electric shock.  
The manufacturer cannot be held liable for damage  
caused by incorrect installation or connection.  
53  
 
After sales service, data plate, guarantee  
In the event of any faults which you cannot remedy yourself, or if the appliance is  
under guarantee, please contact:  
– Your Miele dealer, or  
– Miele (see back cover for address).  
Please note that telephone calls may be monitored and recorded to improve  
our service.  
When contacting Miele, please quote the model and serial number of your  
appliance, which are given on the data plate.  
N.B. A call-out charge will be applied for service visits where the problem  
could have been resolved as described in these instructions.  
Space in which to stick the extra data plate supplied with the appliance. Ensure  
that the model number is the same as the one on the front of these instructions.  
Guarantee  
For information on the appliance guarantee specific to your country, please  
contact Miele. See the back cover for contact details.  
In the U.K. your appliance is guaranteed for 2 years from the date of purchase.  
However, you must activate your cover by calling 0845 365 6640 or registering  
54  
 
55  
 
Alteration rights reserved / 2912  
M.-Nr. 07 194 550 / 07  
 

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