WMF Presto User manual

coffee wakes up the world
User Manual
English
04.08.001
Coffee machine
Model Series 1400 Order number 33 2323 2010 Edition 12.2012

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User Manual WMFpresto!
Congratulations on the purchase of your
WMFcoffeemachine
The WMFpresto! coffee machine is afully automatic single
cup machine for espresso, café crème, cappuccino, milk
coffee, latte macchiato, milk foam and hot water. Options
include steam dispensing and the preparation of hot Choc
beverages, with two different types of Choc (Twin Choc).
Using the optional decaf button, any coffee beverage can
be dispensed with decaffeinated beans from the second
grinder.
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
chapter 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 59.
Observe the additional
instructions:
presto! Installation instructions
presto! Cleaning instructions
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presto!
Table of Contents
Table of Contents 3
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 Beverage dispensing 10
2.3 Decaf button (optional) 10
2.4 Milk or milk foam (optional) 11
2.4.1 Dispense milk or milk foam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.4.2 Connect up the milk ................................................. 11
Standard 11
With WMFCooler, WMFCup&Cool (optional) 11
2.5 Dispensing hot water 12
2.6 Steam dispensing (optional) 12
Warm beverages 12
Foam milk 12
2.7 Height adjustment of the combi spout 13
2.8 Bean hopper/product hopper 13
2.9 Twin Topping hopper/ TwinChochopper (optional) 13
2.10 Manual insert (optional) / tablet insert 13
2.11 Grounds container 14
2.12 Grounds disposal through the counter (optional) 14
2.13 Drip tray 15
2.14 Integrated milk cooler (optional) 15
2.15 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 ...................................................18
3.2.2 Barista pad ........................................................18
3.2.3 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Service 18
Care 18
Brew time 18
Journal 19
Timer 19
3.2.4 Shift pad (optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.2.5 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Timer state 21
Set timer 21
Copy day 22
Timer overview 22
Delete timer 22
Timer information 23
Table of Contents

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User Manual WMFpresto!
Table of Contents
3.3.3 Care .............................................................23
Cleaning program 23
Foamer cleaning 24
Mixer rinsing 24
Descaling 24
Descaling coffee machine with water tank or Aquaflex
Descaling coffee machine with constant water supply
Filter change 27
Rinse filter 28
Customer Check-up 28
3.3.4 Settings ..........................................................28
Recipes and buttons 28
Selecting the beverage buttons when setting
Adjust values
Start apreparation test with the current values
Save setting
Cup volumes
Change recipes
Set decaf (optional)
Button allocation
Select grinder for acoffee beverage
Select the portion controller for the Choc beverage
Weigh grounds
Boiler temperature 31
Reset 31
Time and date 31
Display language 31
Display contrast 31
Water filter is fitted 32
Water hardness and capacity 32
Warm-up rinsing 32
Foamer rinsing (optional) 32
Rinsing interval 32
Operating options 33
Illumination (optional) 34
Milk (optional) 34
Intro 34
ECO-Mode 35
3.3.5 PIN entry display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.3.6 PIN rights, access control .............................................36
Cleaning level 36
Setting level 36
Accounting level 36
Delete PIN
3.3.7 Accounting numbers of beverages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Chapter 4 Other settings 38
4.1 Mechanical settings 38
4.1.1 Set grinding degree. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
4.1.2 Aquaflex (optional) Switching between the constant water supply
and the water tank ..................................................38
4.2 Labelling of beverage buttons 39

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User Manual WMFpresto!
Table of Contents
Chapter 5 Care 40
5.1 Cleaning intervals overview 40
For all cleaning instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
5.2 Daily cleaning 41
5.2.1 Cleaning program ...................................................41
5.2.2 Milk system cleaning.................................................41
Milk system cleaning Standard 41
Milk system cleaning Plug&Clean 42
5.2.3 Mixer rinsing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.2.4 Combi spout cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.2.5 Milk container cleaning (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.2.6 General cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5.3 Weekly cleaning 43
5.3.1 Choc/Topping mixer cleaning (optional) ................................43
5.3.2 Milk compartment cleaning ...........................................44
5.3.3 Water tank cleaning .................................................44
5.4 Regular cleaning 45
5.4.1 Brewing unit cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
5.4.2 Bean hopper cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.4.3 Product hopper cleaning (optional) .....................................47
5.5 Steam outlet cleaning 49
5.6 Filter change 49
5.7 Descaling 49
Chapter 6 HACCP cleaning schedule 50
Chapter 7 Maintenance 52
7.1 Coffee machine maintenance 52
7.2 WMFService 53
Chapter 8 Messages and instructions 54
8.1 Messages for operation 54
8.2 Error messages and malfunctions 55
8.3 Errors without error message 58
Chapter 9 Safety 59
9.1 Hazards to the operator 59
9.2 Hazards to the coffee machine 61
9.3 Intended use 61
9.4 Directives 62
9.5 Duties of the owner/operator 63
9.6 Warranty claims 64
No warranty is provided: 64
Appendix: Cleaning instructions (Standard) 65
Appendix: Technical data 66
Technical data for coffee machine 66
Conditions for usage and installation 66
Appendix: Accessories and spare parts 68
Index 70

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User Manual WMFpresto!
1 14
511
12
13
6
8
10
17
7
14
16
2
9
15
2
3
3
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20
22
21
23
5
18
19
24
Introduction
Chapter 1 Introduction
1.1 Parts of the coffee machine
We 02.02.2011 08:16
Display with one button level

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User Manual WMFpresto!
Introduction
1Bean hopper (optional 1or2)
2Manual insert (depending on the model)
3Tablet insert (depending on the model)
4Choc hopper/Topping hopper/Twin Topping hopper/Twin Choc hopper (optional)
5Touch-screen display
6Beverage buttons
7Height adjustable combi spout with integrated milk foamer
8Milk compartment cover/Plug&Clean socket/integrated milk cooler (optional)
9Grounds container
10 Removable drip tray with drip grid
11 ON/OFF button
12 Steam button (optional) or Decaf button (optional)
13 Hot water button
14 Adjustable screen
15 Brewing unit
16 Steam dispensing (optional) or hot water dispensing
17 Water tank (coffee machines without constant water supply or for Aquaflex)
18 “Warm rinse” pad
19 Barista pad
20 Timer and clock display
21 Information pad
22 Messages/error messages
23 Menu pad (opens main menu)
24 Second level, shift pad (option)

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User Manual WMFpresto!
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.
Caution.
Slipping hazard
Tip
Instructions
Observe the Safety chapter.
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 clear area on the “Ready to operate” display
Additional pads are activated.
Touch the menu pad
The main menu is displayed.
There are other display options w Main menu.
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“Ready to operate” display
We 02.02.2011 08:16
... with additional pads
main menu
Main menu

9
User Manual WMFpresto!
Introduction
Glossary
Term Explanation
• • Listings, selection options
Individual steps
Text in italics Description of coffee machine state and/or explanations
of automatic steps.
Aquaflex Option to switch between awater tank and constant
water supply. w Other settings.
Barista Professional coffee server
Beverage dispensing Dispensing coffee, hot water or Choc beverages
Capacity For example the capacity of the water filter in litres of
water it can filter
Carbonate hardness Quoted in °dKH. The water hardness is ameasure of the
calcium dissolved in the water.
Choc Hot chocolate
Decaf Decaffeinated coffee
Grounds chute w Grounds disposal through counter, page 14
Mains tap Water stop valve, 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
Pre-infusion Prior to brewing cycle, 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
cycle.
Rinsing Intermediate cleaning
SB mode (self-service mode) Self-service customer operation
Topping Milk powder
Twin Topping Divided hopper for two kinds of powder,
such as Choc and Topping

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User Manual WMFpresto!
Operation
Chapter 2 Operation
A display-guided installation program helps perform initial
start-up after delivery from the factory.
2.1 Switch on coffee machine
Press the ON/OFF button and hold for more than
2seconds
Coffee machine switches on and heats up.
When the coffee machine is ready to dispense beverages,
the “Ready to operate” display appears.
2.2 Beverage dispensing
Pressing the beverage buttons 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
Desired beverage and progress of dispensing are indicated
on the display.
2.3 Decaf button (optional)
Preparation of adecaffeinated coffee beverage from the
decaf grinder:
Press the Decaf button
Press the desired beverage button
The steam dispensing option is not available with the decaf
option.
Initial start-up
w Installation Instructions
PIN access control
w Software
w Settings
w Operating options
page 33
w Timer program
page 20
Caution
Hot liquids in the
dispensing area.
Observe the Safety chapter.
Button allocation
w Software w Settings
w Recipes and buttons
page 28