Avoid risk of electrocution: when replacing the fuse, disconnect main power and only use fuse F4A. Do not remove cover. No user-serviceable parts inside. Repair should be done by authorized service personnel only. User manual WMF bistro!
Risk of fire or electric shock. Do not open. WARNING, to reduce the risk of fire or electric shock, do not remove cover (or back), no user-serviceable parts inside, repair should be done by authorized service personnel only. (33 1453 5000) User manual WMF bistro!
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Introduction and General Information congratulations on the purchase of your WMF espresso machine The WMF bistro! espresso machine is a fully automatic caUtioN single cup machine for espresso, café crème, cappuccino, read and milk coffee, latte macchiato, foamed milk and hot water.
Introduction and General Information chapter 1 introduction Parts of the espresso machine Display for self-service operation User manual WMF bistro!
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Coffee grounds container Removable drip tray with drip plate (drip grid) Warm rinse pad Barista pad Timer and clock display Info pad Messages / error messages Menu pad (opens main menu) Standard allocation Alternative button allocation User manual WMF bistro!
If the menu symbol is shown in this user manual the description starts at the start position. call up the main menu Touch the The main menu is displayed. There are other display options Main menu. Main menu User manual WMF bistro!
Preinfusion Prior to brewing, coffee is briefly infused in order to ensure a more intense release of its aromatic substances. Pressing Automatic pressing of coffee grounds prior to brewing Rinsing Intermediate cleansing SB mode Self-service User manual WMF bistro!
maximum of 12 times the single The display shows the current preselection and the number beverage is possible. of beverages begun. The multiple preselection for dispensing larger quantities, for example for a pot of coffee. User manual WMF bistro!
Dispense milk or milk foam Dispensing options Press the beverage button assigned to milk or milk foam w Button allocation w Settings Dispensing occurs according to the dispensing option page 34 which was set. Free-flow, Start-Stop or metered User manual WMF bistro!
The hose must not be under tension or bent when adjusting the height of the combi spout. 2.7.2 WMF cooler, WMF cup&cool (optional) Pull out the milk container Push the cover of the milk container back ...
Steam manually foams milk Warm beverages A Cromargan® jug, such as Use as tall and slim a Cromargan® jug as possible, with WMF order code 06 3417 6040 handle Fill jug to no more than half way Immerse steam nozzle deeply into jug...
Wipe steam outlet with a damp cloth override function (optional) Function is adjusted upon request by WMF Service. Milk and foam can boil over if the temperature is set to caUtioN 194 °F (90 °C), or when the override function is used.
Close manual insert lid Select the desired beverage Only put in the coffee grounds or cleaning tablet after NoticE instructions to do so are shown on the display. Follow the instructions beside. See chapter 9.5: Warranty. User manual WMF bistro!
Clean coffee grounds chute daily w Care the machine is placed on. The spent coffee grounds are collected in a large reservoir under the counter. User manual WMF bistro!
Software w Settings w Operating options page 37 If this is not observed, the warranty is invalidated in the NoticE event of any resultant damage. allways follow procedures when switch off machine. See chapter 9.5: Warranty. User manual WMF bistro!
37 Barista (strength of the coffee) Chapter 3.2.3 Information Chapter 3.2.4 Main menu Chapter 3.2.5 Error message Touching the pad calls up the error message. Care message Touching the pad leads directly into the menu. User manual WMF bistro!
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Starting or confirming a step Back to the higher menu level Abort / leave without saving (Exit) Clear or reset Start test brew grounds check Increase and reduce settings values Forward or back one step in listings User manual WMF bistro!
Touch the Barista pad weaker (-15 %) The coffee strength will be altered once for the next brew. normal, as per setting stronger (+15 %) Barista pad (active / inactive) w Settings w Operating options page 37 User manual WMF bistro!
Brew time of last beverage dispensed Journal • List of recorded errors and messages. (for the telephone support team) timer • Display of the timer status (On / Off) • Display of the next switching time User manual WMF bistro!
The milk foam quality is set here. This setting will apply to all beverages with milk foam. Reduce setting value -> finer Increase setting value -> coarser Steam Milk settings w Software w Recipes page 31 User manual WMF bistro!
Timer overview • Timer delete • Timer info timer state Touch the Activate / deactivate timer = On / Off. When the timer is activated, the timer symbol, a little clock, appears on the display. User manual WMF bistro!
Up to 16 switch times (events) per day are possible. Programmed times are listed chronologically. Any new switch time is sorted chronologically immediately upon input and confirmation with Touch on the pad directly accesses the timer overview. User manual WMF bistro!
Checking the programmed switch times: Touch the Example: The week overview is displayed graphically. Operating times are indicated by bars. Timer events Monday to Friday (1-5). On time 7 a.m. (7:00) Off time 6 p.m. (18:00) User manual WMF bistro!
The day is deleted with all its timer events. Besides individual days, “all workdays” or the entire week can also be deleted. timer information Touching the pad calls up a display with the next swith time and the timer state (On / Off). User manual WMF bistro!
During milk system cleaning the milk system is flushed out using clear water. Using the option Plug&Clean the milk system cleaning is executed automatically. Milk system rinsing is performed automatically by the caUtioN cleaning program. irritation and scald hazard. See chapter 9.1: Safety. User manual WMF bistro!
See chapter 9.1: Safety. Filter change (optional) This point can be selected by trained personnel if the function WMF Service has been enabled. Question: Was the filter changed? Yes / No customer check-up (optional) This point can be selected by trained personnel if the function WMF Service has been enabled.
The values are not saved yet. Save setting Save with cup volumes Cup volumes are matched to the cups used. Individual beverage ingredients are matched to the new cup volumes with no effect on composition and quality. User manual WMF bistro!
The brewing temperature can be set to obtain an optimal coffee taste. For each beverage button separately, up to 2 stages higher and up to 2 stages lower. 1 stage represents about 35.6 °F (2 °C). (Default value is 201.2 °F / 94 °C) User manual WMF bistro!
Touch Press “Decaf” button Ground coffee quantity for decaf is set by percentage for the ground coffee quantity set in the recipe. This setting applies to all preselected “Decaf” coffee beverages. Save with User manual WMF bistro!
* When dispensing milk and milk foam through the combi spout. Select grinder for a coffee beverage Press beverage button Select recipe, for example espresso Select grinder (on the right or left) User manual WMF bistro!
Display contrast Set the display contrast here. (Default value is 70) Scale filter Query regarding whether the WMF Service is enabled. Set here whether a scale filter is fitted or not. This affects the descaling intervals. User manual WMF bistro!
(The scale filter capacity can be found in the scale filter Setting the scale filter and documentation.) capacity; only possible if enabled by the WMF Service team. Warm-up rinsing Whether the espresso machine should rinse out the brewing unit with hot water after heating up is set here.
PIN rights access control Recommendation for self-service: delayed page 38 Default: immediately illumination (optional) Set the colour values here of the LEDs for the desired illumination colour. Example settings green blue permanent colour change amber blue User manual WMF bistro!
PIN access at the Accounting level. Setting level On entering the valid PIN access to: Set milk and foam quality (for all beverages) Timer program Setting level access Customer care PIN-protected ON / OFF button Settings (beverage, general, others) User manual WMF bistro!
PIN-protected. Delete PiN Entering 0000 will delete access control for the given level. = more Deletion of one level automatically deletes the subordinate = less levels. = leave without change = save the values = delete User manual WMF bistro!
PIN to prevent unauthorized access. Function over additional PIN (setting by service personnel): Only possible to view the day counter, not to delete it. 3.3.8 Waiter accounting system (optional) See additional user manual. User manual WMF bistro!
First switch off espresso machine in order not to trigger dispensing inadvertently. Pull out existing labelling behind front glass in a downward direction Write on label stickers as desired using the WMF template Stick on label mount and re-insert behind the front ...
Ensure that mixer hose is replaced securely because hot liquid may escape. Never reach under the spouts while cleaning the machine. Before cleaning the front panel, switch off the machine to avoid a hot beverage being acciden- tally dispensed. User manual WMF bistro!
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Bean hopper(s) cleaning Choc hopper cleaning* Daily = Daily, at least once daily and as required Weekly = Weekly cleaning Regularly = Regularly as required Required = As required = Daily as required = Optional (according to model) User manual WMF bistro!
Cleaning of the combi spout consists of three parts. • Automatic foamer rinsing after each beverage with milk or milk foam • Display guided milk system rinsing once per day • , lay combi spout, milk hose and milk nozzles in a cleaning solution User manual WMF bistro!
(grounds chute, optional) Empty the coffee grounds container and rinse under Order numbers for the WMF care running water program Clean with a clean, damp cloth w Appendix C ...
Replace the coffee grounds container Ensure that mixer hose is replaced securely. caUtioN This is important as otherwise, during the next dispensing, Scald hazard. hot water or hot Choc may escape. Hot liquids. Ensure mixer hose is replaced securely. User manual WMF bistro!
Re-assemble and insert the dosing auger and screw on union screws Portion controller with individual parts, dosing auger Ensure correct orientation of discharge. Fill and mount hopper Shut hopper lock on the machine cover User manual WMF bistro!
Use our HACCP schedule for monitoring of regular cleaning. With correct installation, care, maintenance and cleaning WMF espresso machines meet the requirements described above. If care of the espresso machines is not carried out properly, dispensing milk beverages will constitute a food hygiene hazard point.
20 cappuccinos. • If little milk is being used, pre-refrigerated milk must be WMF AG offers a range of refrigeration options (e.g., WMF replaced in the refrigerator again during operation. countertop coolers or WMF milk coolers).
Maintenance of the mixer system must take place every 6,000 cycles, at the latest however after 1 year. WMF Service You can reach the WMF Service via a central centre if the WMF Service is not known locally. WMF Americas Inc.
No coffee grounds container fitted Insert the grounds container again correctly change filter Please call the WMF Service Observe the user manual for the scale filter. Please consult the user manual Error number is displayed w Error messages / malfunctions...
The beverage buttons that are still illuminated can continue to be used. Your WMF bistro! is provided with a diagnostics program. Any errors occurring are shown on the display. The errors listed may also be caused by an interruption to the mains electricity supply.
Allow the machine to cool off and try again Call the WMF Service if the error occurs again Current error on the steam One can continue to use the machine; dosing fluctuations can occur for milk meterings.
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Steam dispensing is barred: One can continue to use the machine. Do not use steam dispensing or Steam Milk. valve 1 Call the WMF Service Current error on steam Steam dispensing is barred: One can continue to use the machine. Do not use steam dispensing or Steam Milk.
Check the fuse behind the drip tray button Only fuse F4A is permissible. Replace fuse WarNiNg Electrocution hazard. Failure to follow instructions can result in death or serious injury. Disconnect power before replacing the fuse. Use only designated fuse. User manual WMF bistro!
Safety chapter 9 Safety Hazards to the operator At WMF, safety is one of the most essential product features. The effectiveness of safety devices can only be ensured if the following points are observed: WarNiNg • Read the user manuals carefully prior to use.
• For water with a carbonate hardness in excess of 5 gpg (5 °dKH), a WMF anti-scale filter must be fitted; otherwise, the espresso machine can be damaged due to build-up of scale.
UL 197 / NSF4. Duties of the owner / operator The operator of such equipment must ensure regular maintenance by WMF Service technicians, their agents or other authorised persons, and checking of safety devices. In order to ensure operational safety of your espresso...
In order to ensure the operating safety of your espresso machine, it is essential to regularly check safety valves and the pressure containers, among other checks. These measures are conducted by the WMF Service or by WMF authorised service personnel as part of the maintenance work.
For malfunctions due to the effect of the weather, scale build-up, chemical, electrochemical or electrical effects, unless attributable to a fault on the part of WMF. • If a scale filter is not fitted even though the local water supply requires use of an scale filter and if malfunctions occur as a consequence.
*** Only for model version ECF **** Only with the optional Choc ***** The A-evaluated sound pressure level Lpa (slow) and Lpa (impulses) at the operating personnel workplace are under 70 dB (A) in any working mode. User manual WMF bistro!
Do not use old hoses. Water quality For drinking water with a carbonate hardness above 5 gpg (5 °dKH), a WMF scale filter should be installed upstream. Water drain pipe Hose a min. DN 19, minimum downward slope of 0,02 inch/inch...
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In order to avoid possible faults from arising on our screened data lines due to potential equalization currents between the devices, an additional potential equalization unit should be planned for devices connected to the vending system. (See EN 60309) User manual WMF bistro!