WMF COFFEEMACHINES Operator’s Manual WMF BISTRO Model Series 8000 / 8100 / 8200 Edition 11 - Printed in 06.06 Item-No.
Congratulations on the purchase of your WMF COFFEE MACHINE. Its advanced technology, long service life, economy and above all the quality of its coffee will delight you. Please read these operating instructions. You will get more pleasure from your WMF COFFEE MACHINE and will know all there is to know! In your own interests, please follow all safety and cautionary instructions and pay attention to the warning labels placed on the machine. This will help to avoid accidents and technical malfunctions.
TABLE OF CONTENTS 1 Machine features and components .................................................................................................. 43 2 Warnings............................................................................................................................................ 44 3 Safety instructions............................................................................................................................. 45 4 Machine specifications..............................
1 2 3 10 4 11 5 12 6 13 7 15 8 16 9 O I R A 42 Off On Cleaning Accounting/programming 14
1 Machine features and components 1 Coffee beans containers 2 Manual input/cleaning duct 3 Display 4 Lock switch 5 Coffee key 6 Rotary handle for steam output 7 Combination Spout 8 Steam dispensing nozzle 9 Drip tray, removable 10 Programming keys 11 Waiter´s lock 12 Hot water key 13 Hot water outlet 14 Swivelling coffee dispenser head 15 Coffee grouts container 16 Clamping valve The following numbers only appear on illustrations in the text: 17 Coin slot 18 Coin return chute 19 Coin ret
2 Warnings Complete machine safety is an integral WMF product characteristic to which we pay particular attention. In spite of all our safety precautions, however, every machine is potentially hazardous if not operated properly. This is why – for your own safety – we have summarised the warnings below and highlighted them with a background. Please observe the “Safety instructions” on page 45.
3 Safety instructions General notes 1. At the end of the working day always ensure that the shut-off device on the water pipe supplying the machine is closed and the main power switch to which the machine is connected is switched off and/or the plug is removed from the socket. 2. The component-tested safety devices fitted prevent inadmissible pressure and temperature rise in the boiler. If the safety valve is activated, the machine should be switched off immediately at the customer’s main switch.
This device is subject of the directive on waste electrical and electronic equipment (WEEE/EU directive) and may not be disposed of as domestic waste. Preventive measures to avoid consequential machine damage Any technical devices, particularly large fully automatic machines, are a potential source of danger when operated without supervision.
4 Machine specifications Rated power * 3.3 kW 6.3 kW Rated power USA * 3.9 kW 5.8 kW 300 cups 200 cups 150 cups 300 cups 200 cups 150 cups Hot water output, total 24 l/h (6.3 gallons/h) 48 l/h (12.6 gallons/h) Coffee bean containers 1 kg (2.2 pound) 1 kg (2.
5 Conditions for Installation and Operation The necessary local building work must be ordered by the user of the machine and must be carried out by authorised contractors in accordance with the general and local regulations. The WMF customer service personnel are only permitted to connect the machine to the existing outlets. They are not permitted to carry out any building work; they are also not responsible for ensuring that this work is done.
6 6.1 Operation Starting the machine Before the machine is started up, the main shut off valve in the fresh water feed line must be opened and the main electrical switch outside the machine turned on. Turn lock switch 4 to position “I”- (On) The machine is then switched on and will heat up to operating temperature (approx. 12 minutes). During the warm-up phase, the display alternately shows: LOCKED 11:21 20.04. ^ --Warm up-- When the machine has warmed up, the display shows: “READY”: “11:21”: “20.
Model 8104 / 8204 Model 8106 / 8206 Note: The two-cup function is programmed via the second set of buttons: Example: Espresso 1 cup of Espresso 2 cups of Espresso are brewed at the same time + The swivelling coffee dispenser spout 14 and combination spout 7 are variable and adapt to suit the cups you see (see Fig. 1 or Fig. 2). 6.2.1 Espresso/Café Crème/filtered coffee* 5 Caution! There is a danger of scalding in the vicinity of the swivelling coffee dispenser head 14.
6.2.2 Cappuccino Caution! There is danger of scalding in the vicinity of the combination spout 7. If your WMF BISTRO is fitted with an eight key control panel, you will normally have two keys reserved for cappuccino. . In conjunction with the integrated combination spout 7, a cup of cappuccino is produced at the press of the button. For cappuccino preparation using the steam outlet, see 6.5 Steam dispensing (not valid for USA) – Production of frothed milk on page 61. 1.
2. Drop in 1-2 measuring spoons (max. 0,7 oz) of ground coffee suitable for the brewing quantity required (see Fig. 4). 1 2 Figure 4 3. Press the desired beverage key 5. The display shows: When the manual input 2 is closed, the machine is again ready to function. If no brewing takes place for more than 20 seconds, the ground coffee in the grouts container is disposed of and the following message appears: Please close input opening! LOCKED 11:21 20.04. READY Pre-sel. 01 11:21 20.04.
6.3 Coffee beans containers The capacity of each coffee beans container 1 is approx. 2.2 pounds. Please ensure that the coffee beans containers 1 are always topped up in good time (see Fig. 5): 1 Figure 5 Special version: A display 3 requests you to top up the coffee beans containers 1. Refill coffee beans left! Coffee dispensing is disabled when the coffee beans container 1 is empty. Refill coffee beans right! Simply refill the container with coffee beans and the display will disappear. 6.
6.5 Steam dispensing (not valid for USA) Caution! There is a danger of scalding in the vicinity of the steam dispensing nozzle 8. For control, WMF BISTRO is fitted with a rotary handle for steam output 6. Heating drinks 1. Always immerse the steam dispensing nozzle 8 deeply in the beverage. 2. Slowly open the rotary handle for steam output. 3. When the beverage is hot, close the rotary handle for steam output 6 immediately. 4.
6.6 Coffee grouts container The used coffee grouts are collected in the coffee grouts container 15 inside the machine. The grouts container 15 has a capacity of approx. 60 brews. Display 3 draws attention to full grouts containers 15 with the following alternating display: Please empty grouts container! READY Pre-sel. 01 11:21 20.04. A further approx. 5 brews are possible before coffee dispensing is blocked: LOCKED 11:21 20.04. Now empty the coffee grouts container 15.
If the machine has been set to emptying mode “R” (selfservice machine) by the WMF customer service technician, there will be the following differences: If the display 3 reads: Please empty grouts container! The lock switch 4 should be turned to “R”. When the coffee grouts container 15 is removed, the following message will appear: Please re-insert grouts container! Replace the empty coffee grouts container 15. The display 3 will then show: Grouts cont.
2 Espresso 001092 /EXIT/-> 1 Café Crème 010277 /EXIT/-> 4. Pressing the key allows you to reset the quantity displays to “0”. 5. EXIT returns you to the initial menu. 6.8 Personnel accounting system In conjunction with the WMF Multicount or in conjunction with an accounting system (e.g. WMF HOGATRON), your WMF BISTRO can be fitted with a WMF personnel accounting system. The espresso machine is then fitted with a waiter´s lock 11 and connected to the accounting unit.
If the coin checker is switched off, beverages can be dispensed free of charge. The coins or tokens inserted into the coin checker (coin slot 17 ) are collected in the lockable coin box 22. The coin checker can be set to various selling prices. If the coin checker malfunctions, press the coin return button 18. The cash or tokens can then be removed from the coin return chute 19. If beverages cannot be dispensed, the coin slot is blocked and the “ON” indicator 20 is turned off.
7 Settings You can alter or set the froth quality, quantity of ground coffee and brewing quantity on your WMF BISTRO. 1. Turn lock switch 4 to position “A” (accounting). The display shows the following: Accounting... /ENTER [Set/->] 2. The key calls up the setting program. Set/Select... [Info/->] ENTER [Acc./->] 3. The key provides you with information on the next servicing date and the condition of the water filter, if installed.
7.2 Quantity selection / keys allows you to choose between Pressing the the Froth Quality and Portioning Quantities setting programs. Select Quantities // ENTER/EXIT ENTER Press start button! > Quantity selection Press the desired beverage key 5 for which the setting is to be changed (e.g. “1 cup espresso”): 1 Espresso Cof. 030 -/+ Wat. 040 > The display will then flash to show you which values you can change in this setting. This is done by pressing the buttons.
8 8.1 Care of the machine Daily cleaning Daily cleaning of the WMF BISTRO is extremely important to ensure correct operation of the machine and top coffee quality. 26 hours after switching on the machine, the display 3 will remind you that it is time for the daily cleaning program. To make sure the cleaning program is run, the machine will switch off automatically after another 24 hours if the cleaning program has not been run.
8.1.1 Cleaning the machine Please use only special cleaning tablets (Order no. 33 0681 1000) to clean your WMF BISTRO. Turn the lock switch 4 to position “R“ (cleaning). The following display appears if your WMF BISTRO is fitted with a combination spout: CLEAN>Machine / ENTER Milk frother /+ The following display appears if your WMF BISTRO is fitted with a pivoted coffee spout: Cleaning cycle? Start program / ENTER In both cases, press ENTER to start the automatic cleaning program.
If the machine is excessively soiled, this will be detected by your WMF BISTRO and the following cleaning prompt will appear on the display: -> Machine OFF / ON Start CLEANING new! The automatic cleaning program must then be run again (see 8.1.1 Cleaning the machine on page 62) 8.1.2 Cleaning the combination spout Warning! For reasons of hygiene, all surfaces in contact with milk should be cleaned at least once a day. The milk intake hose should therefore be replaced at regular intervals.
3. Clean the connector to which the combination spout 7 was fitted with a damp cloth. 4. Dismantle the combination spout 7 and clean it thoroughly (completely) under running warm water. Clean the ducts with the pipe cleaner and cleaning brush supplied. Figure 13 5. Then place all loose parts (including pipe cleaner, cleaning brush, milk intake hose, intake nozzle and angle piece) in cleaning solution for at least 5 hours. To prepare this cleaning solution, fill a container with 0.
- If there is no time to carry out point 5 due to operating reasons, we recommend purchasing a second froth head assembly - It is advisable in any case and especially in case of low throughput or when using non-cooled milk to carry out intermediate cleaning after four to six hour’s operation. The procedure is as follows: Turn lock switch to “R“. Prepare cleaning solution as described in point 5 (5 ml of WMF special cleaner Order No. 33 0683 6000 from the dosing bottle in 0.5 l of lukewarm water).
Note: Ensure than no jugs or other containers are beneath the coffee spout while foamer rinsing is taking place. Do not reach under the combination spout. 8.2 General cleaning When the machine has cooled down, clean the panels and drip plate with a moist cloth and then rub them dry with a fine wool or chamois cloth. Avoid abrasive cleaning powders as these can cause scratches.
9 9.1 Error messages and displays Error messages The error messages listed below can and must only be cancelled by WMF or authorised customer service personnel! A diagnostic system is installed on your WMF BISTRO. Any faults are indicated on the display 3. However, the fault messages listed below may also be caused by faults in the mains power supply. A fault message consequently appears on the display when faults F1 to F5 appear for the first time in normal operation.
Please re-insert Grouts container! © The message disappears automatically when the container is re-inserted Please proceed cleaning cycle © The message disappears automatically when cleaning is carried out 9.3 Information for the operator Please bear in mind that this is a professional commercial coffee machine. A machine of this type requires regular maintenance by our WMF Customer Service.
WMF´s comprehensive service allows every area to be reached in a short period of time. Our personnel are experienced experts and carry special tools and the original spare parts required at all times so that malfunctions can be eliminated on the spot. In order to ensure regular machine inspection, we recommend that a regular machine maintenance schedule be arranged with your local WMF or authorised service technician.
No warranty applies in respect of: - - - - All parts subject to natural wear and tear. These include seals, ink ribbons and portioners; Defects due to the effects of weather, scaling, chemical, physical, electrochemical or electrical influences not attributable to any fault of WMF; Failure to use a water filter even though local water conditions require the use of a water filter and defects are thereby caused.
12 HACCP Cleaning Concept Dear Customer The purpose of this information for our customers is to help you to comply with the statutory regulations on food hygiene when processing milk beverages from WMF coffee machines. The statutory "Ordinance on Food Hygiene dated 5 August 1997 stipulates that you must ensure that your guests do not suffer any health hazards as a result of consuming foods which you have dispensed.
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. Date 1 Time 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. Time Run through the all-automatic cleaning program for the coffee machine and disposal of the coffee grouts Clean the milk frother (immerse in cleaning fluid for 5 hours!) Clean or replace the milk frother after 4 hours of operation (this is absolutely essential if the frother is only used occasionally and when using unrefrigerated milk) 4. Clean the machine in general, i. e.
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