Gaggenau CM 450 User manual

Gaggenau Instruction manual
CM 450
Fully Automatic Espresso Machine

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Table of contents Instructionmanual
Important safety information 3
Environmentally-friendly disposal 4
Getting to know the appliance 5
Included in delivery 5
Assembly and components 6
Display and operating controls 7
Function selector positions 7
Symbols 7
Colours and display 7
Additional information (and )8
Accessories 8
Switching the appliance on and off 8
Main switch 8
Hibernate mode 8
Activating the appliance 9
Starting the appliance 9
Setting the language 9
Setting the water hardness 10
Pulling out the appliance 10
Water filter 11
Operation with or without a water filter 11
Inserting the water filter 11
Filling the water tank and the bean container 12
Preparing beverages 12
Beverage selection 12
Preparing coffee using freshly ground beans 13
Preparing two cups at the same time 13
Preparing coffee using ground coffee 14
Preparing a coffee with milk 14
Preparing milk froth and warm milk 15
Preparing hot water 15
Setting the grinding level 16
Individual beverages 16
Child lock 17
Activating the child lock 17
Deactivating the child lock 17
Basic settings 18
Daily maintenance and cleaning 20
Daily maintenance 20
Cleaning the brewing unit 20
Service programmes 21
Cleaning the milk system 22
Cleaning 22
Descaling 23
Cleaning and descaling 23
Simple troubleshooting 25
Additional information on products, accessories,
replacement parts and services can be found at
www.gaggenau.com and in the online shop
www.gaggenau-eshop.com

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ã=Important safety information
Read these instructions carefully. Only then
can you operate your appliance safely and
correctly. Keep the instructions for use and
assembly, as well as the quick reference guide
for future use or for the subsequent owner.
This appliance is only intended to be fully fitted
in a kitchen. Observe the special installation
instructions.
Check the appliance for damage after
unpacking it. Do not connect the appliance if it
has been damaged in transport.
This fully automatic espresso machine is
designed for producing volumes required by a
standard household, or for producing similar
domestic, non-commercial volumes. Domestic
uses include, for example, use in staff kitchens
in shops, offices, agricultural and other
commercial businesses, as well as for use by
guests in guest houses, small hotels and
similar residential facilities.
Do not place anything in the appliance apart
from cold fresh water and the substances
indicated in these instructions (coffee,
cleaning agent and descaler).
This appliance is not intended for use by
persons (including children) with reduced
physical, sensory or mental abilities, or by
persons who have a lack of experience and
knowledge, unless they are supervised or have
been given instructions concerning the use of
the appliance by a person responsible for their
safety. Keep children away from the appliance.
Supervise children to ensure they do not play
with the appliance.
Only use the appliance indoors and at room
temperature.
Risk of electric shock!
Only connect and operate the appliance in
accordance with the information on the rating
plate. Do not use the appliance if it or the
power cable is damaged. In the event of a
malfunction, immediately disconnect the
appliance from the mains using the power
switch. Then unplug the appliance from the
mains.
Do not open or disassemble the appliance.
Never immerse the power cable in water.
To avoid potential hazards, appliance repairs
(such as replacing a damaged power cable)
must only be carried out by our aftersales
service.
Risk of burns!
The milk frother for milk/hot water can become
very hot. After use, allow it to cool before
touching it.
Risk of scalding!
Hot steam is produced while the beverage is
being prepared. Do not reach into the area of
the coffee dispenser during beverage
preparation.
Risk of injury!
▯Do not reach into the grinding unit.
Ris k of injury!
▯Be careful when sliding the appliance out
of the built-in unit and pushing it back in, so
that your fingers are not trapped.

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Environmentally-friendly disposal
Dispose of packaging in an environmentally-friendly
manner.
This appliance is labelled in accordance with
European Directive 2012/19/EU concerning
used electrical and electronic appliances
(waste electrical and electronic equipment -
WEEE). The guideline determines the
framework for the return and recycling of used
appliances as applicable throughout the EU.

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Getting to know the appliance
Use this section to familiarise yourself with your new
appliance. The control panel and the individual
controls are explained here. You will also find
information about the pull-out system and the
accessories.
Included in delivery

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Assembly and components
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1 Water tank with cover
2 Display and controls
3 Bean container
4 Ground coffee drawer
5 Grinding level adjustment
6 Storage compartment for measuring spoon
7 Brewing unit access door
8 Storage compartment for quick reference guide
9 Storage compartment for milk hose
10 Coffee dispenser and milk frother, height-adjust-
able
11 Shelf

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Display and operating controls
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Function selector positions
Symbols
The following overview details the symbols that are the
most used when operating the appliance.
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Colours and display
Colours
The different colours are used to guide the user in the
relevant setting situations.
Display
The symbols, values and displays may change,
depending on the situation.
1 Control panel These areas are touch sensitive.
Touch a symbol to select the cor-
responding function.
2 Display The display shows, for example,
current settings and options.
3 Rotary selector You can select the desired bever-
age and other settings using the
rotary selector.
4 Function selector You can use the function selector
to call up your saved favourite bev-
erages or the basic settings.
Position Function
0Zerosetting
@Light
2 Beverage selection
3 - 10 Memory locations for individual beverages
S Service programmes/basic settings
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Symbol Function
IStart
ØStop
'Cancel
™Confirm/save settings
CSelection arrow
#Pull out the appliance
(Call up additional information
%Edit settings
0Child lock
Orange Initial settings
Main functions
Blue Basic settings
Cleaning
White Values which can be set
Zoom Values and symbols which have just
been selected will be displayed in a
larger font.
Reduced display After a short time, the display is reduced
and only the most important information
is displayed. This function is activated in
the basic settings ex works and can be
deactivated.

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Additional information (and )
By touching the (symbol, you can call up additional
information.
During operation, you will, for example, receive
information regarding the number of beverages
dispensed previously.
If the function selector is set to S, you will, for
example, receive information about when the
appliance needs to be descaled or cleaned or when
the water filter needs changing. You can use this
information to start up a service programme that is
due soon, for example.
The )symbol appears for important handling
guidelines. New messages are also displayed for
several seconds on the display. A list of messages can
be displayed by touching the ) symbol. The message
disappears when the required action has been carried
out.
Accessories
The fully automatic espresso machine has trays to
store accessories and the quick reference guide in
the appliance. These are on the right-hand side and
are accessible when the appliance is in pull-out
position 1 (see section Pulling out the appliance).
The appliance includes the following accessories as
standard:
The following accessories can be ordered by
contacting the after-sales service (see enclosed
"Service Worldwide" brochure):
▯Water filter (order no.: 467873)
▯Cleaning tablets (order no.: 310575)
▯Descaling tablets (order no.: 310967)
Switching the appliance on and off
Main switch
The main switch is used to switch the appliance on
and off.
If the appliance is switched off at the main switch, the
power supply is interrupted.
The appliance is programmed so that it automatically
switches off after one hour. This time period can be
changed (see Automatic shut-off in section Basic
settings).
The appliance rinses automatically when it is switched
on at the main switch. Exception: the appliance was
only switched off a few minutes beforehand.
Note: Do not press the main switch during operation.
If you want to manually switch off the appliance, you
must first set the function selector to 0so that it
rinses automatically. Then switch off the appliance
using the main switch.
Hibernate mode
The appliance goes into hibernation mode if the
function selector is turned to 0or if the child lock is
activated. The ‹symbol appears.
The brightness of the display is dimmed in hibernation
mode.
Measuring spoon
For adding ground coffee.
Short milk hose
For connecting the milk con-
tainer.
The short milk hose can be
stored in the coffee dispenser.
To do this, slide the sliding door
to the left and clip the con-
nected hose into the appropriate
holder.
Long milk hose
For putting into milk cartons and
milk bottles.
Milk container
Volume capacity 0.7 litres.

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Notes
‒In the basic settings, you can set whether the
Gaggenau logo is to be displayed during
hibernation mode (see section Basic settings).
‒The brightness of the display depends on the
vertical viewing angle. You can adjust the display
using the "Brightness" setting in the basic
settings.
Activating the appliance
To exit hibernation mode, turn the function selector or
touch the control panel.
You can now set the required function. Please refer to
the corresponding sections for information on how to
set functions.
Notes
‒The hibernation mode display will reappear if no
setting is made for a long period of time after
activation. The display light goes out.
‒If no drip tray is inserted, the appliance cannot be
switched on and no water will flow out of the
coffee dispenser.
The message "Insert trays" appears. This
message also appears if the drip tray is pulled out
during hibernation mode. The message
disappears when the drip tray is reinserted. The
appliance returns to hibernation mode.
Starting the appliance
Note: Only use the appliance in frost-free areas. If the
appliance was transported or stored at temperatures
below 0 °C, you must wait for at least 3 hours before
using it.
The appliance must be fully installed and connected to
the mains.
Setting the language
Notes
‒The language selection appears automatically
when first switched on after connection to a
power outlet.
‒You may change the language at any time (see
section Basic settings).
1Switch on the appliance at the main switch.
The preset language appears in the display.
2Turn the rotary selector to select the required
display language.
3Confirm with ™.
The setting is saved.
"Operation complete" appears in the display. Confirm
with ™. The appliance enters hibernation mode and
the hibernation mode display appears. The appliance
is now ready for operation.
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Setting the water hardness
Correctly setting the water hardness is important so
that the appliance displays – at the right time – when
it must be descaled. The water hardness is preset to
level 4. The water hardness can be established by
using the enclosed test strips, or by asking the local
water supply company.
1Briefly immerse the enclosed test strips in fresh
mains water, allow them to drip and then read the
result after a minute.
2Turn the function selector to S.
3Select "Basic settings" using the rotary selector
and touch the ™symbol.
4Select "Water hardness" using the rotary selector.
5Touch the %symbol.
6Set the measured water hardness using the rotary
selector.
7Confirm with ™.
The setting is saved. Touch 'to exit the basic
settings.
Pulling out the appliance
The appliance can be pulled out from the built-in unit.
There are two options:
▯Turn the function selector to @or position 2 and
touch the #symbol (the appliance must be
switched on to do this)
- or -
▯Remove the shelf and pull on the handle below
that is now accessible (the appliance must not be
switched on to do this)
The appliance is in access position 1.
This position allows you to load water, beans, ground
coffee and cleaning/descaling tablets and remove or
replace the accessories and quick reference guide
from the right-hand side of the unit.
If you need to pull the appliance out fully, press the #
symbol again and manually move the appliance into
pull-out position 2 or simply pull the appliance all the
way out using the handle.
In pull-out position 2, the brewing unit can be removed
and the grinding level adjusted. Now push the
appliance back into the built-in unit as far as it will go.
The automatic pull-out function is blocked during the
brewing process.
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