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- ingle Multi- BrewWISEDBC WITH SMART FUNNELTM
- Installation And Operating Manual
Bunn ingle Multi- BrewWISEDBC WITH SMART FUNNELTM Installation And Operating Manual
Summary of ingle Multi- BrewWISEDBC WITH SMART FUNNELTM
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Bunn-o-matic corporation post office box 3227 springfield, illinois 62708-3227 phone: (217) 529-6601 fax: (217) 529-6644 www.Bunnomatic.Com installation & operating manual 37467.0000a 11/04 ©2004 bunn-o-matic corporation iced tea bunn s mart f unnel single multi- brewwise dbc with smart funnel tm.
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Page 2 bunn-o-matic commercial product warranty bunn-o-matic corp. (“bunn”) warrants equipment manufactured by it as follows: 1) all equipment other than as specified below: 2 years parts and 1 year labor. 2) electronic circuit and/or control boards: parts and labor for 3 years. 3) compressors on re...
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Page 3 table of contents user notices .............................................................................................................................. 4 electrical requirements ................................................................................................................
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Page 4 00656.0000 00831.0000 user notices the notices on this brewer should be kept in good condition. Replace unreadable or damaged labels. 10044.0000 37467 110904.
Page 5: Warning
Page 5 00658.0000 20201.5600 03408.0004 03409.0004 ! Warning remove funnel s l o w ly ! Warning h o t l i q u i d 12364.0000 user notices (continued) 37467 110904.
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Page 6 electrical hook-up caution – improper electrical installation will damage electronic components. 1. An electrician must provide electrical service as specified. 2. Using a voltmeter, check the voltage and color coding of each conductor at the electrical source. 3. This brewer comes with an at...
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Page 7 plumbing hook-up 1. Attach the flare fitting from the short piece of tubing on the strainer/flow control (supplied) to the water inlet fitting on the back of the brewer. 2. Flush the water line and securely attach it to the flare fitting located on back of brewer. 3. Turn on the water supply....
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Page 8 operating controls operating controls (a) batch selector pads pressing the pad corresponding to the recipe selects the amount of beverage to be brewed. Pressing a different pad after a brew cycle has been initiated does not change the brew in progress. Light indicates the selected recipe to b...
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Page 9 initial setup caution – the brewer must be disconnected from the power source throughout the initial setup, except when specified in the instructions. 1. Insert an empty funnel into the funnel rails of the brew station. 2. Place an empty server under the funnel. 3. Connect the brewer to the p...
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Page 10 glossary ad card: an assembly consisting of a computer chip and an instruction label. Used for loading advertising messages into the brewer. Brew lockout: the inability to initiate a brew if the water temperature is less than the ready temperature programmed into the brewer. Chip: a computer...
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Page 11 programming using the menu-driven display on the front of the brewer, the operator has the ability to alter or modify various brewing parameters such as brew temperatures, brew volumes, bypass percentages, etc. This allows for the precise brewing of various flavors of coffee. Programming of ...
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Page 12 programming the brewer programming functions - flow chart programming functions - level 1 programming functions - level 2 brew lockout? No done yes warmer off: off (-) done (+) set new recipe? No yes review recipes? No yes enable ads? No done yes set temp: 93° (-) done (+) set ready: 91° (-)...
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Page 13 main screen ready to brew water temp: 93° this screen will be shown when the brewer is ready for use. The screen displays the water tempera- ture in the tank. When the water in the tank reaches the correct set temperature, the display will change from heating to ready to brew. Programming lo...
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Page 14 programming the brewer (cont.) programming functions - level 2 there are three methods of programming the various brewing parameters of the single multi- brewwise dbc with smart funnel brewer. Method 1: using a smart funnel and a single multi-brewwise dbc grinder: certain coffee names are st...
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Page 15 programming functions - level 2 (cont.) warmer off: off (-) done (+) p3204 warmer off: this function allows the operator to set a predeter- mined time for the warmer to shut off in a range from 15 minutes to 6 hours in increments of 15 minutes. Procedures to set the warmer shut off time: 1. ...
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Page 16 must grind into funnel first (recipe name) setup complete begin setup of (recipe name) quit setup? Yes insert funnel with new name review recipes? No yes (recipe name) no yes batches done? No yes set new recipe? No yes 2 sec. Cycles through two screens funnel contains name funnel contains no...
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Page 17 programming functions - level 2 (cont.) set new recipes - method 1 (cont.) 8. Using (-) and (+), set the amount of brew water, in ounces, to be dispensed over the grounds for that particular batch size. 9. When finished, press another batch size and re- peat step #8 for that size. Continue s...
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Page 18 22. Using (-) and (+), set the amount of time the brew cycle will delay (after the presoak cycle shuts off) before resuming brewing. 23. When finished, press another batch size and re- peat until all batch sizes are set. 24. When finished setting all batch sizes, press done. The display will...
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Page 19 programming functions - level 2 (cont.) set new recipe - method 2 using a recipe card to load coffee names and brew settings into the single multi-brewwise dbc with smart funnel: the multi-brewwise dbc grinder's memory con- tains certain coffee names. If the operator uses a coffee name that ...
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Page 20 programming functions - level 2 (cont.) set new recipe - method 3 if not using a smart funnel (with a sensor coil) and/ or a single multi-brewwise dbc grinder, the brewer will function as a standard bunn single multi- brewwise dbc brewer: it is possible to operate the brewer without using a ...
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Page 21 review recipes/modify recipes/set up no name coffee flavors: this function has three parts. It allows the operator to view the brew settings for the various beverage names programmed into the brewer. It also allows the operator to modify (change) any of the brew volumes, dilution volumes, pu...
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Page 22 brew mi: (setting or adjusting brew vol- umes) this function allows adjustment of the brew vol- umes for each batch. The indicator signifies volume in ounces per batch. Procedure for modifying recipes - brew ounces: range: 100.0 ml to 8000 ml for all batch sizes 1. Press and hold the ® pad u...
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Page 23 programming functions - level 2 (cont.) % dilution this function allows adjustment of the amount of water that flows passed the grounds. The number signifies the percentage of the brew volume which does not flow over the coffee grounds/tea. Modifying recipes - dilution percentages: range: 0%...
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Page 24 programming functions - level 2 (cont.) set pulse brew: this function allows the operator to program the brewer to "pulse” the sprayhead flow on and off dur- ing a brew cycle (start and stop the flow of water out of the sprayhead). This feature allows the ability to “fine-tune” the brewer fo...
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Page 25 exit to next function screen press done yes done yes screen displayed brew oz: xx.Xx batches done? % dilution xx batches done? Advances to all other recipe names programmed in the brewer's memory when the last recipe name in the brewer's memory is displayed, pressing next will exit and the d...
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Page 26 programming functions - level 2 (cont.) setting pulse brew - by example: 1. This display should read container ready? Place a container under the sprayhead. Place a brew funnel containing a filter and grounds on top of the gpr server so that the spray and coffee bed can be viewed. 2. Choose ...
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Page 27 programming functions - level 2 (cont.) setting pulse brew - enter times: note: no water should flow from the brewer during this set-up process. 1. This display should read 1st on time x:xx. Choose the batch size to be set by pressing the pad next to the indicator light on the front panel. T...
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Page 28 programming functions - level 2 (cont.) set preinfusion this function allows the operator to set an initial soaking of the grounds/tea and a delay time, before the complete brew cycle starts. Procedure for modifying preinfusion times: range: on time - off to 4 minutes off time - off to 4 min...
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Page 29 drip time this function allows the setting of a period of time at the end of a brew cycle to ensure that liquid has emptied out of the funnel prior to returning to ready to brew. Procedure to modify drip times: range: off to 10 minutes for all batch sizes. Note: if the brewer is already in t...
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Page 30 enable ads? This function allows the operator to choose whether or not to display the advertising message that was entered into the brewer with an ad card. This mes- sage will be displayed when the brewer is not in use. Procedure to enable/disable ads: 1. Press and hold the ® pad until the d...
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Page 31 dilute mi/m: xx.X (-) done (+) procedure to adjust the flow rate setting: 1. Press and hold the ® pad until the display reads warmer off. Release the ®. Press and release the ® pad until the display reads dilute mi/m. The number represents what the brewer thinks is the flow rate of the dilut...
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Page 32 new spray flow xx.X mi/m enter mi xx.X (-) done (+) calibrate flow? No yes sprayhead cal? No yes container rdy? Quit yes calibrate spray pressbrewstart calibrate spray 60 sec to finish counts down to zero after 1 minute brew pressed exit to the next function screen p3223 programming function...
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Page 33 calibrate flow (cont.) procedures to calibrate the dilution flow rate: 1. Place a container, accurately graduated in ounces, and with a minimum capacity of 1800 milliliters, below the funnel on the brewer. 2. Press and hold the ® pad until the display reads warmer off. Release the ® pad. Pre...
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Page 34 brew counters this function allows the operator to track the number of brew cycles completed. There is one resettable counter, and one life counter that is not resettable. Exit to next function screen count 0 next reset count 0 next brew counters? No yes procedures to view/reset the brew cou...
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Page 35 units metric english p3227 procedures to set units: 1. Press and hold the ® pad until the display reads warmer off. Release the ®. Press and release the ® pad until the display reads units. 2. The metric or english flashes to indicate the current selection. 3. Changing the current selection ...
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Page 36 programming functions - level 2 (cont.) testing individual components (outputs): this will allow the operator to test the operation of individual components and outputs of the brewer. The components that can be individually tested are as follows: brew valve dilution valve funnel lock (option...
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Page 37 service tools (cont.) programming functions - level 2 (cont.) 15. Press next to advance to the next component to be tested. 16. To test warmer, press on. If the warmer is functional, the light on the lower right corner of the warmer switch will illuminate. 17. Press off to end testing of ser...
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Page 38 factory defaults this function allows the operator to erase all of the previously entered recipes and ad messages. Factory- set default values will replace all previous settings. Procedure to set factory defaults: 1. Press and hold the ® pad until warmer off appears. Release the ® pad. Press...
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Page 39 troubleshooting a troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the bunn-o-matic technical service department. • inspection, testing, and repair of...
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Page 40 troubleshooting (cont.) screen displayed possible cause troubleshooting procedure 1. Smart funnel not fully inserted into the funnel rails. 2. Not using a smart funnel, and the funnel lockout function is activated (on). 1. Water temperature in the tank does not meet the set ready tem- peratu...
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Page 41 troubleshooting (cont.) troubleshooting procedure possible cause screen displayed 1. On/off switch was pressed after the brew cycle was started. 1. Tank heater failure 2. Triac failure 3. Control board/thermistor failure to resume brewing, press brew again. The brew cycle resumes form the po...
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Page 42 troubleshooting (cont.) troubleshooting procedure possible cause screen displayed 1. Water shut off to brewer 2. Inlet solenoid valve failure 3. Control board failure 1. Temperature sensor probe wire(s) broken or not making connection. 1. Temperature sensor probe wire(s) shorted to housing, ...
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Page 43 equipment will not operate. Brew cycle will not start. Automatic refill will not operate or display shows fill time too long 1. No power or incorrect voltage. 1. No water 2. On/off switch 3. Brew switch 4. Brew valve 5. Electronic control board 1. No water 2. Water strainer/flow control (.75...
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Page 44 troubleshooting procedure troubleshooting (cont.) problem possible cause automatic refill will not operate or display shows fill time too long (cont.) water flows into tank continuously with power removed from brewer. 3. Refill probe or sensitivity setting 4. Refill valve 5. Overflow protect...
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Page 45 troubleshooting (cont.) problem possible cause troubleshooting procedures check the sensitivity setting. Refer to the refill function on page 31. If the left three digit number is less than the right number, the machine “thinks” it is full and the refill valve should be off. If the left numb...
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Page 46 troubleshooting (cont.) problem possible cause troubleshooting procedures remove power from the brewer. Connect a voltmeter across one of the tank heaters. Reapply power to the brewer and refer to testing indi- vidual components on page 36. If the full supply voltage is measured when the tan...
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Page 47 troubleshooting (cont.) problem possible cause troubleshooting procedures 3. Electronic control board 1. Strainer/flow control (.750 gpm) 2. Improper water pressure 3. Brew valve 4. Dilution valve 5. Lime buildup perform the above procedure for testing triacs. If the voltage mea- sured is ve...
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Page 48 troubleshooting (cont.) problem possible cause troubleshooting procedures adjust the brew volume as required to achieve the recommended vol- ume for each brew cycle. Repair or replace leaky valve. Bunn ® paper filters should be used for proper extraction. Check sprayhead the brew cycle shoul...
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Page 49 troubleshooting (cont.) problem possible cause troubleshooting procedures weak beverage (cont.) brewer is making unusual noises. 6. Incorrect recipe 1. Solenoid (inlet) 2. Plumbing lines 3. Water supply 4. Tank heaters. Consider adjusting bypass percent- age, preinfusion, or pulse brew. Cont...
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Page 50 limit thermostat triac tank heater sol sol brew bypass refill whi whi whi whi whi p1-1 p1-2 p1-3 whi mt 1 blu -14 blk-14 blk-14 red n.C. Red overflow protection switch funnel lock (optional) vio brn/blk 200 volt ac 2 wire single phase 50/60hz 37293.0000b 12/04 © 2004 bunn-o-matic corporation...