WMF I800S User manual

coffee wakes up the world
User Manual
English
01.01.001
Coffee machine
Model Series 1800 Order number 33 2552 0010 Edition 03.2012

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User Manual WMF1800S
Congratulations on the purchase of your
WMFcoffeemachine
The WMF1800S coffee machine is afully automatic
single cup machine for espresso, café crème, cappuccino,
milk coffee, latte macchiato, foamed milk and hot water.
Options include steam dispensing and the preparation
of hot Choc beverages, with two different types of Choc
(Twin Choc).
Each beverage is freshly brewed at the press of abutton
which guarantees ahigh quality beverage.
User guidance is provided by agraphical touch-screen
display on the coffee machine.
Please be sure to follow the instructions in the Software
w Settings w Water hardness and Capacity, and to make the
necessary settings.
Please read the User Manual prior
to using the coffee machine.
Ensure that the staff has access to
the User Manual.
Important.
Follow chapter 1 w User Manual
Signs and Symbols, page 8.
Follow Safety chapter, starting on
page 55.
Observe the additional
instructions:
Cleaning instructions 1800S
In the event of failure to comply
with maintenance information
(w Maintenance), no liability
is accepted for any resultant
damage.
Similarly all guarantee/warranty
obligations cease to apply in such
cases.

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User Manual WMF1800S
Chapter 1 Introduction 6
1.1 Parts of the coffee machine 6
User Manual Signs and Symbols 8
Glossary 9
Chapter 2 Operation 10
2.1 Switch on coffee machine 10
2.2 Dispensing beverages 10
2.3 Milk or milk foam (optional) 10
2.3.1 Dispense milk or milk foam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3.2 Connect up the milk ................................................. 11
With WMF Cooler, WMF Cup&Cool (optional) 11
Standard 11
2.4 Height adjustment of the combi spout 12
2.5 Bean hopper/product hopper 12
2.6 Twin Topping hopper/Twin Choc hopper (optional) 12
2.7 Manual insert (optional)/tablet insert 13
2.8 Grounds container 14
2.9 Grounds disposal through the counter (optional) 14
2.10 Drip tray 15
2.11 Switch off the coffee machine 15
Chapter 3 Software 16
3.1 An overview 16
3.2 Ready to operate 18
3.2.1 “Warm rinse” pad (optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.2 Barista pad (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
3.2.3 Information .......................................................18
Service 18
Care 18
Brew time 19
Journal 19
Timer 19
3.2.4 Main menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3 Main menu 20
3.3.1 Milk and foam .....................................................20
Milk foam quality 20
Latte macchiato pause interval 20
3.3.2 Timer program .....................................................21
Timer state 21
Set timer 21
Copy day 22
Timer overview 22
Delete timer 23
Timer information 23

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User Manual WMF1800S
3.3.3 Care .............................................................24
Cleaning program 24
Foamer cleaning 24
Mixer rinsing 25
Filter change 25
Rinse filter 25
Customer Check-up (optional) 25
3.3.4 Settings ..........................................................26
Recipes and buttons 26
Selecting the beverage buttons when setting 26
Adjust values 26
Start apreparation test with the current values 26
Save setting 26
Cup volumes
Change recipes
Button allocation
Select grinder for acoffee beverage
Select the portioner for the Choc beverage
Weigh grounds
Boiler temperature 28
Reset 28
Time and date 29
Display language 29
Display contrast 29
Water filter is fitted 29
Water hardness 29
Capacity 29
Warm-up rinsing 29
Foamer rinsing (optional) 30
Rinsing interval 30
Operating options 30
Illumination (optional) 31
Milk (optional) 32
3.3.5 PIN-entry display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.3.6 PIN rights, access control .............................................32
Cleaning level 32
Setting level 33
Accounting level 33
Delete PIN
3.3.7 Accounting numbers of beverages .....................................34
Chapter 4 Other settings 35
4.1 Mechanical settings 35
4.1.1 Set grinding degree .................................................35
4.2 Labelling of beverage buttons 35

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User Manual WMF1800S
Chapter 5 Care 36
5.1 Cleaning intervals overview 36
For all cleaning instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.2 Daily cleaning 37
5.2.1 Cleaning program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
5.2.2 Milk system cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Milk system cleaning Standard 37
Milk system cleaning Plug&Clean 38
5.2.3 Mixer rinsing ......................................................38
5.2.4 Combi spout cleaning ...............................................38
5.2.5 Milk container cleaning (optional) .....................................38
5.2.6 General cleaning ...................................................38
5.3 Weekly cleaning 39
5.3.1 Choc/Topping mixer cleaning (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5.4 Regular cleaning 40
5.4.1 Brewing unit cleaning ...............................................40
5.4.2 Bean hopper cleaning ...............................................42
5.4.3 Product hopper cleaning (optional) .....................................42
5.5 Filter change 43
Chapter 6 HACCP schedule 44
Chapter 7 Maintenance 46
7.1 Coffee machine maintenance 46
7.2 WMFService 47
Chapter 8 Messages and instructions 48
8.1 Messages for operation 48
8.2 Error messages and malfunctions 51
8.3 Errors without error message 54
Chapter 9 Safety 55
9.1 Hazards to the operator 55
9.2 Hazards to the coffee machine 57
9.3 Intended use 57
9.4 Directives 57
9.5 Duties of the owner/operator 58
9.6 Warranty claims 59
No warranty is provided: 59
Appendix: Cleaning instructions (Standard) 60
Appendix: Technical data 61
Technical data for coffee machine 61
Conditions for usage and installation 61
Appendix: Accessories and spare parts 64
Index 66

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User Manual WMF1800S
1 13
4
5
11
8
913
12
2
10
14
2
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15
17
16
18
20
19
11
6
7
9
Introduction
Chapter 1 Introduction
1.1 Parts of the coffee machine

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User Manual WMF1800S
Introduction
1Bean hopper (optional 1 or2)
2Tablet insert (depending on the model)
3Choc hopper/Topping hopper/Twin Topping hopper/Twin Choc hopper (optional)
4Beverage buttons
5Touch-screen display
6Side illumination
7Left machine door
8Height-adjustable combi spout with integrated milk foamer
9Plug&Clean connection (optional)
10 Removable drip tray with drip grid
11 ON/OFF switch
12 Adjustable screen
13 Grounds container
14 Brewing unit
15 Timer and clock display
16 Information pad
17 Messages/error messages
18 Menu pad (opens main menu)
19 Barista pad (optional)
20 “Warm rinse” pad (optional)

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User Manual WMF1800S
Introduction
User Manual Signs and Symbols
Caution.
Risk to the machine.
Caution.
Risk to the user.
Follow the manual. Observe the Safety chapter.
Caution.
Hot liquid.
Caution.
Hot surface.
Observe the Safety chapter. Observe the Safety chapter.
Caution.
Hot steam.
Caution.
Bruising or crushing
hazard.
Observe the Safety chapter. Observe the Safety chapter.
Tip
Instructions Cross reference
Start position
Main menu
If the menu symbol is shown in this User Manual, the
description starts at the main menu start position.
Call up the main menu
Touch the unlit display for longer than 5 seconds
The “Ready to operate” display is activated and
illuminated.
Touch the menu pad
The main menu is displayed.
There are other display options w Main menu.
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Display with menu pad
main menu
Main menu

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User Manual WMF1800S
Introduction
Glossary
Term Explanation
• • Listings, selection options
Individual steps
Text in italics Description of coffee machine state and/or explanations of
automatic steps.
Beverage dispensing Dispensing coffee, hot water or Choc beverages
Carbonate hardness Quoted in gpg (°dKH). The water hardness is ameasure of the
calcium dissolved in the water.
Capacity For example the capacity of the water filter in litres of water it
can filter
Choc Hot chocolate
Grounds chute w Grounds disposal through counter, page 14
Main tap Water stop cock, angle valve
Milk system Combi spout, milk nozzle and milk hose
Mixer system Complete module, mixer with portion controller for
Choc/Topping
O-rings Seals
Preinfusion Prior to brewing, coffee is briefly infused in order to ensure
amore intense release of its aromatic substances.
Pressing Automatic pressing of ground coffee prior to brewing.
Rinsing Intermediate cleaning
Self-service Self-service customer operation (SB)
Topping Milk powder
Twin-Topping Divided hopper for two kinds of powder, such as Choc and
Topping

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User Manual WMF1800S
Operation
Chapter 2 Operation
2.1 Switch on coffee machine
Press ON/OFF switch for longer than 5 seconds
Coffee machine switches on and heats up.
When the coffee machine in ready to dispense beverages,
the beverage buttons light up.
2.2 Dispensing beverages
Pressing the beverage button triggers dispensing of the
beverage selected.
• Lit up button =ready to dispense
• Flashing button =beverage dispensing
• Unlit button =not ready to dispense/
button disabled
Place asuitably sized cup below the combi spout
Press the desired beverage button
The desired beverage is dispensed.
2.3 Milk or milk foam (optional)
2.3.1 Dispense milk or milk foam
Press the beverage button assigned to milk or milk foam
Dispensing occurs. Dispensing runs for as long as the
button is held.
PIN access control
w Software
w Settings
w Operating options
page 30
w Timer program
page 21
If vending machine is connected
w User Manual of vending
machine.
Caution.
Hot liquids in the
dispensing area.
Observe the Safety chapter.
Button allocation
w Software w Settings
w Recipes and buttons
page 26

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User Manual WMF1800S
Operation
2.3.2 Connect up the milk
Use asuitable milk nozzle on the combi spout.
Milk nozzle
• for cooled milk white or green
• for uncooled milk caramel
With WMF Cooler, WMF Cup&Cool (optional)
Insert the milk nozzle for cooled milk into the milk
connection on the combi spout
Pull the milk container out of the cooler
Push the lid of the milk container back
Pour milk into the milk container
Place the lid back on the container
Insert the adapter on the milk hose into the connection
in the milk container lid
Push the milk container back in carefully
The milk hose is inserted into the adapter.
Standard
Insert the suitable milk nozzle into the milk connection
on the combi spout
Open the milk packaging and place on the left next to
the coffee machine
Open the milk cover
Insert the milk hose through the opening
Insert the milk hose with the beige milk nozzle into the
milk pack
The hose must not be under tension or bent when
adjusting the height of the combi spout.
Close milk cover
Caution.
Health hazard.
Follow the HACCP schedule.
Cooler milk container
Cooler adapter
Version without cooler

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User Manual WMF1800S
Operation
2.4 Height adjustment of the combi spout
The combi spout height is adjustable.
Take hold of the spout from the front and push to the
desired height
Height adjustment range of the combi spout:
70mm-180mm
2.5 Bean hopper/product hopper
If possible, replenish product hopper in advance.
Fill the hoppers no more than the amount needed for one
day, in order to maintain the freshness of the products.
2.6 Twin Topping hopper/Twin Choc
hopper (optional)
Divided hopper for two kinds of powder, such as Choc and
Topping, or two different types of Choc.
• Left side: Choc; right side: Topping, or
• Left side: Choc 1; right side: Choc 2
Coffee beans into
bean hopper,
Choc powder into
Choc hopper,
Topping powder into
Topping hopper.

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User Manual WMF1800S
Operation
2.7 Manual insert (optional)/tablet insert
Coffee machines with three product hoppers have only
atablet insert. Ground coffee must not be inserted into
the tablet insert.
The manual/tablet insert is located in the centre of the
coffee machine cover.
Tablet insert is used:
• for inserting cleaning tablets
Manual insert is used:
• for inserting cleaning tablets
• when using an additional coffee variety, such as
decaffeinated coffee
• for acoffee trial
Add ground coffee or cleaning tablet only when display
shows amessage.
Preparation of ground coffee using the manual insert
Open manual insert lid
Insert ground coffee (max. 16g)
Close manual insert lid
Press the desired beverage button
For beverages on level two, touch the toggle pad before
opening the manual insert lid.
Caution.
Health hazard.
Follow the HACCP schedule.
Follow the manual.
Observe the Safety chapter.
Tablet insert
Follow the manual.
Observe the Safety chapter.
Manual insert

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User Manual WMF1800S
Operation
2.8 Grounds container
The coffee grounds container receives the used coffee
grounds.
It has enough capacity to store coffee grounds from
approx. 50 brewing cycles.
The machine will inform you when the grounds container
needs emptying.
Beverage dispensing is blocked for as long as the grounds
container is removed.
Push combi spout all the way up
Push up adjustable screen over coffee grounds
container
Remove the coffee grounds container
Empty and replace grounds container
Confirm process on the display
If coffee grounds container cannot be replaced, check
chute for coffee residues and remove.
Always empty grounds container before reinserting.
Replacing without emptying results in the coffee grounds
container being overfilled. The coffee machine will
be soiled. This may cause subsequent damage to the
machine.
2.9 Grounds disposal through the counter
(optional)
The coffee machine can be fitted with through-counter
coffee grounds disposal. In this case, both the coffee
grounds container and the coffee machine base have an
opening that passes through the counter on which the
machine is placed. The spent coffee grounds are collected
in alarge container under the counter.
Clean daily
w Care
page 36
Caution.
Bruising or crushing
hazard.
Observe the Safety chapter.
Follow the manual.
Observe the Safety chapter.
Through-counter feature cannot
be retrofitted.
Clean coffee grounds chute daily
w Care
page 36

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User Manual WMF1800S
Operation
2.10 Drip tray
Carefully pull out the drip tray for cleaning
Replace carefully so that no water accidentally drips
down.
Clean drip tray daily w Care
2.11 Switch off the coffee machine
The coffee machine must be cleaned daily prior to
switching it off.
Press ON/OFF switch for longer than 5 seconds until
coffee machine switches off
Turn off mains water supply
If this is not observed, the warranty is invalidated in the
event of any resultant damage.
Caution.
Hot liquids.
Move the drip tray
carefully.
Observe the Safety chapter.
PIN access control
w Software
w Settings
w Operating options
page 30
Follow the manual.
Observe the Safety chapter.

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User Manual WMF1800S
Software, An overview
Chapter 3 Software
3.1 An overview
Ready to operate (if display is activated)
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Touch the unlit display for longer than 5 seconds
The “Ready to operate” display is activated and illuminated.
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There are various options for the “Ready to operate” display.
01.06.2011We 08:16
If there are errors, the relevant pad is displayed.
If Cleaning , Descaling or Filter change are required,
this is displayed.
Other display options w Settings w Operating options.
“Ready to operate” display pads Chapter 3.2
Warm rinsing (optional)
Chapter 3.2.1
Barista
(strength of the coffee) (optional)
Chapter 3.2.2
Main menu
Chapter 3.2.4
Information
Chapter 3.2.3
Error message
Touching the pad calls up the error message.
Care message
Touching the pad leads directly to the menu.
Cleaning required.
Self-service and
operating options
w Settings
page 30

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User Manual WMF1800S
Software, An overview
Main menu functions (pads) Chapter 3.3
Milk and foam
Chapter 3.3.1
Timer program
Chapter 3.3.2
Care
Chapter 3.3.3
Settings
Chapter 3.3.4
PIN entry
Chapter 3.3.5
PIN rights, access control
Chapter 3.3.6
Accounting
Chapter 3.3.7
Menu control pads
Save settings
start
continue
Start or confirm astep
Back to the higher menu level
Cancel/leave without saving (Exit)
Clear or reset
Start preparation test/coffee trial
Increase or reduce setting values
Forward or back one step in listings

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User Manual WMF1800S
Software, Ready to operate
3.2 Ready to operate
3.2.1 “Warm rinse” pad (optional)
Touch the “warm rinse” pad
A rinse of the pipes with hot water begins. The water
warms the brewing system and guarantees an optimum
coffee temperature.
3.2.2 Barista pad (optional)
Touch the Barista pad
The coffee strength will be altered for the next brew only.
3.2.3 Information
Touch the Information pad on the “Ready to operate”
display
The Information menu appears.
The main “Information” menu contains the following
selection options.
Service
• Service location (contact details)
• Start-up data
• Next maintenance date
• Software version
• Serial number
Care
• Journal
Journal log of last cleaning
• Cleaning information
Info on last cleaning
• Descaling information
Info on last/next descaling
• Water filter information (optional)
Remaining capacity info
Recommended after alonger
brewing pause, especially before
dispensing acup of espresso.
“Warm rinse” pad (active/inactive)
w Settings w Operating options
page 30
weaker (-15 %)
normal, as per setting
stronger (+15%)
Barista pad (active/inactive)
w Settings w Operating options
page 30
information
service
customer care
brewtime

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User Manual WMF1800S
Software, Main menu
Brew time
• Brew and dispensing time of last beverage dispensed
Journal
• List of logged error and status messages
(for telephone support)
Timer
• Display the timer status (ON/OFF)
• Display the next switching time
3.2.4 Main menu
Call up the main menu
Touch the unlit display for longer than 5 seconds
The “Ready to operate” display is activated and
illuminated.
Touch the menu pad
The main menu is displayed.
information
journal
timer
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“Ready to operate” display
01.06.2011We 08:16
... with additional pads
Delayed fade-in
w Settings w Operating options
page 30

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User Manual WMF1800S
Software, Main menu
3.3 Main menu
main menu
3.3.1 Milk and foam
Milk foam quality
The milk foam quality is set here.
This setting will apply to all beverages with milk foam.
Compensates for variations in milk characteristics.
Reduce setting value -> finer foam and lower
dispensing temperature
Increase setting value -> coarser foam and higher
dispensing temperature
Latte macchiato pause interval
Latte macchiato is more successful if the interval between
milk and milk foam dispensing is lengthened.
Reduce setting value -> shorter interval
Increase setting value -> longer interval
Other illustrations of the main
menu for protected levels.
w PIN rights, access control
page 32
foam quality
macch.interrupt