Bunn SINGLE SHDBC Installation & Operating Manual
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Bunn SINGLE SHDBC Installation & Operating Manual

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®
SINGLE
SH DBC
WITH SMART FUNNEL
®
(Starbucks)
INSTALLATION & OPERATING MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601
FAX: (217) 529-6644
www.bunnomatic.com
34025.0001B
01/06 ©2004 Bunn-O-Matic Corporation

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  • Page 1 ® SINGLE SH DBC WITH SMART FUNNEL ® (Starbucks) INSTALLATION & OPERATING MANUAL BUNN-O-MATIC CORPORATION POST OFFICE BOX 3227 SPRINGFIELD, ILLINOIS 62708-3227 PHONE: (217) 529-6601 FAX: (217) 529-6644 www.bunnomatic.com 34025.0001B 01/06 ©2004 Bunn-O-Matic Corporation...
  • Page 2 SOLE OPTION AS SPECIFIED HEREIN, TO REPAIR, REPLACEMENT OR REFUND. In no event shall BUNN be liable for any other damage or loss, including, but not limited to, lost profi ts, lost sales, loss of use of equipment, claims of Buyer’s customers, cost of capital, cost of down time, cost of substitute equipment, facilities or services, or any other special, incidental or consequential damages.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS User Notices ..........................4 Electrical and Plumbing Requirements ..................5 Operating Controls ........................6 Initial Setup ..........................7 Coffee Brewing ..........................7 Cleaning ............................7 Glossary ............................8 PROGRAMMING ........................9 Programming Switches .......................9 Programming the Brewer ......................10 PROGRAM FUNCTIONS (LEVEL 1) Brew Lockout ..............11 PROGRAM FUNCTIONS (LEVEL 2) ...................11 Review Recipes/Modify Recipes/Set up No Name Coffee ...........14 Set Brew Volumes ......................15...

  • Page 4: User Notices

    USER NOTICES The notices on this brewer should be kept in good condition. Replace unreadable or damaged labels. 00658.0000 00831.0000 00656.0000 03408.0005 03409.0005 37881.0001 35710.0001 34025.1 011006 Page 4...

  • Page 5: Electrical And Plumbing Requirements

    " water supply line. A tight coil of copper tubing in the water line will facilitate moving the brewer to clean the counter top. Bunn-O-Matic does not recommend the use of a saddle valve to install the brewer. The size and shape of the hole made in the supply line by this type of device may restrict water fl ow.

  • Page 6: Operating Controls

    OPERATING CONTROLS P3063 OPERATING CONTROLS (a) BATCH SELECTOR PADS Pressing the pad corresponding to the Small, Medium, or Large batch selects the amount of coffee to be brewed. Pressing a different pad after a brew cycle has been initiated does not change the brew batch in progress. Light indicates the selected batch to brew.

  • Page 7: Initial Setup

    1. Select the desired batch size on the grinder. It is not necessary to select a size on the brewer. 2. Insert a BUNN fi lter into the funnel. 3. Pour the proper amount of fresh ground coffee into the fi lter and level the grounds by gently shaking.

  • Page 8: Glossary

    GLOSSARY AD CARD: An assembly consisting of a computer chip (TAG) and an instruction label. Used for loading advertis- ing 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.

  • Page 9: Programming

    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 fl avors of coffee. Programming of the brewer is achieved by entering a certain function.

  • Page 10: Programming The Brewer

    PROGRAMMING THE BREWER The programming of the brewer is divided into two levels. There is one function in Level 1. All other functions are accessed in Level 2. The following function screens are in order of appearance. Each screen will have instructions on how to access, and the procedures to program the various functions of the brewer.

  • Page 11: Program Functions (Level 1) Brew Lockout

    PROGRAMMING THE BREWER (cont.) LEVEL I Press upper right hidden switch for approximately 2 seconds, until the following screen appears. BREW LOCKOUT? DONE Returns to normal oper- ating mode LEVEL II Press upper right hidden switch for approximately 4 seconds, until “SET NEW RECIPE” appears on screen. SET NEW RECIPE? INSERT FUNNEL QUIT SETUP?
  • Page 12 PROGRAMMING THE BREWER (cont.) LEFT, FULL BYPASS 0 REFILL SET ALL DONE 3 BATCHES DONE SPRY OZ/M 39.6 SPRAY HEAD CAL? 3 BATCHES DONE? DONE BYPS OZ/M 26.7 BYPASS CAL? LEFT, FULL CYCLE TIME X.XX DONE SET ALL 3 BATCHES DONE CALIBRATE FLOW? CONTAINER RDY?
  • Page 13 PROGRAMMING THE BREWER (cont.) BREW VALVE TEST OUTPUTS? NEXT BYPASS TEST SWITCHES? NEXT TEST SERVERS? FUNNEL LOCK NEXT TEST FREQUENCY? SERVER NEXT REFILL VALVE FACTORY DEFAULTS NEXT FINISHED, returns TANK HEATERS to main screen NEXT HEATER CONTACTOR NEXT 34025.1 011006 Page 13...

  • Page 14: Review Recipes/Modify Recipes/Set Up No Name Coffee

    PROGRAMMING FUNCTIONS -(cont.) REVIEW RECIPES/MODIFY RECIPES/SET UP NO display reads REVIEW RECIPES. NAME COFFEE FLAVORS: 2. Press YES to proceed. The display should now This function has three parts. It allows the operator read NO-NAME, along with MODIFY, SHOW and to view the brew settings for the various coffee names NEXT.

  • Page 15: Set Brew Volumes

    PROGRAMMING FUNCTIONS - (cont.) Press and release the batch size to be modifi ed. BREW OZ (SETTING OR ADJUSTING BREW VOL- UMES) 5. Using (-) and (+), set the amount of brew water, This function allows adjustment of the brew vol- in ounces, to be dispensed over the grounds for umes for each batch.

  • Page 16: Set Bypass Percentages

    PROGRAMMING FUNCTIONS -(cont.) coffee name to be modifi ed. % BYPASS 4. Press and release MODIFY. The display should This function allows adjustment of the amount of read BREW OZ. water that bypasses the grounds. The number signi- 5. Press and release DONE. The display should read fi...

  • Page 17: Set Drip Times

    PROGRAMMING FUNCTIONS - (cont.) DRIP TIME (now displayed on "non" funnel lock 12. When fi nished, press another batch size and repeat units as well) step 11 until all three sizes are set. This function allows the setting or modifi cation 13.

  • Page 18: Enable Ads

    PROGRAMMING FUNCTIONS - (cont.) 2. To adjust the brew temperature, press (-) to de- crease or (+) to increase the brew temperature. ENABLE ADS? 3. When fi nished, press and release DONE to save This function allows the operator to choose whether the new setting, exit the SET TEMP function and or not to display the advertising message that was en- advance to the next function screen, SET READY.

  • Page 19: Refi Ll (Adjust Sensitivity)

    PROGRAMMING FUNCTIONS -(cont.) function screen, SPRAY OZ/M. Another alternative is to press and release the pad located on the Procedure to set ready temperature: front switch panel to exit REFILL and return to the 1. Press and hold upper right hidden switch until the MAIN SCREEN.

  • Page 20: Calibrate Flow

    PROGRAMMING FUNCTIONS - (cont.) Then press DONE. 7. The display should now read NEW SPRAY FLOW, Procedure to adjust the fl ow rate setting: along with the correct fl ow rate of the sprayhead 1. Press and hold upper right hidden switch until the in ounces per minute.

  • Page 21: Calibrate Bypass Flow

    PROGRAMMING FUNCTIONS -(cont.) CALIBRATE FLOW (cont.) Procedures to calibrate the bypass fl ow rate: CALIBRATE FLOW? 1. Place a container, accurately graduated in ounces, and with a minimum capacity of 60 ounces, below the funnel on the brewer. EXIT TO THE 2.

  • Page 22: Brew Counters (View/Reset)

    PROGRAMMING FUNCTIONS - (cont.) FUNNEL DETECT (optional) This function allows the operator to prevent the BREW COUNTERS start of a brew cycle if a Smart Funnel is not positioned This function allows the operator to track the correctly in the funnel rails. number of brew cycles completed.

  • Page 23: Server Lockout

    PROGRAMMING FUNCTIONS - (cont.) SERVICE TOOLS SERVER DETECT This function allows the testing of individual com- This function allows the operator to prevent the start ponents and the ability to check switches for proper of a brew cycle if a Soft Heat server is not positioned function.

  • Page 24: Test Outputs (Components)

    PROGRAMMING FUNCTIONS - (cont.) SERVICE TOOLS (cont.) be tested. 16. To test SERVER, press ON. If the server and the Testing individual components (outputs): sensor are functional, the light on the lower right This will allow the operator to test the operation corner of the server will illuminate.

  • Page 25: Test Servers

    PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) SERVICE TOOLS (cont.) will exit TEST SERVERS and return to the MAIN 6. In TEST OUTPUTS screen, press NO. This advances SCREEN. to TEST SWITCHES. 7. Pressing NO in this screen will advance to the Procedures to test coil frequency: next function.

  • Page 26: Factory Defaults (Reset)

    PROGRAMMING FUNCTIONS - LEVEL 2 (cont.) 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. FACTORY DEFAULTS EXIT WILL REPLACE ALL P2312 BREW SETTINGS ARE YOU SURE? EXIT...

  • Page 27: Troubleshooting

    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 electrical equipment should be performed only by qualifi ed service personnel.
  • Page 28 TROUBLESHOOTING (cont.) Screen Displayed Possible Cause Troubleshooting Procedures 1. SMART FUNNEL not fully inserted Position the funnel so that the sensor NO FUNNEL into the funnel rails. is directly beneath the sensor coil on PRESENT the brewer. Disable the FUNNEL DETECT func- 2.
  • Page 29 TROUBLESHOOTING (cont.) Screen Displayed Possible Cause Troubleshooting Procedures 1. Soft Heat Server was moved out To resume brewing, correctly BREW STOPPED! of position after the brew cycle was position the Soft Heat Server and SERVER REMOVED? started. press BREW again. The brew cycle resumes from the point it was inter- rupted.
  • Page 30 TROUBLESHOOTING (cont.) Screen Displayed Possible Cause Troubleshooting Procedures Check water supply shut-off 1. Water shut off to brewer FILL TIME TOO Service required 2. Inlet Solenoid Valve failure LONG Service required 3. Control Board Failure CHECK WATER SUPPLY TEMP SENSOR Check wire and connection of both 1.
  • Page 31 TROUBLESHOOTING (cont.) Problem Possible Cause Troubleshooting Procedure Measure the voltage at the terminal Equipment will not operate. 1. No power or incorrect voltage. block and confi rm that it matches the voltage specifi ed on the brewer data plate within +/- 10%. Check plumbing and shut-off Brew cycle will not start.
  • Page 32 TROUBLESHOOTING (cont.) Problem Possible Cause Troubleshooting Procedure Automatic refi ll will not operate or 3. Refi ll Probe or Sensitivity Set- Check the sensitivity setting. Refer display shows FILL TIME TOO LONG ting to the Refi ll function on page 28. If (cont.) the left three digit number is less than the right number, the machine...
  • Page 33 TROUBLESHOOTING (cont.) Problem Possible Cause Troubleshooting Procedures Check the sensitivity setting. Refer 1. Refi ll Probe or Sensitivity Set- Water fl ows into tank continuously to the Refi ll function on page 20. If ting with power applied to brewer. the left three digit number is less than the right number, the machine “thinks”...
  • Page 34 TROUBLESHOOTING (cont.) Troubleshooting Procedures Problem Possible Cause Water will not heat or display shows Remove power from the brewer. 3. Triac Connect a voltmeter across one of HEATING TIME TOO LONG (cont.) the tank heaters. Reapply power to the brewer and refer to Testing Individual Components on page 25.
  • Page 35 TROUBLESHOOTING (cont.) Troubleshooting Procedures Problem Possible Cause Perform the previous procedure 3. Electronic control board Spitting or unusual steaming from for testing triacs. If the voltage sprayhead or air vents. (Water too measured is very low or zero, then hot) (cont.) substitute a control board known to be in good working order.
  • Page 36 A clean sprayhead #01082.0002 should be used to properly wet the bed of ground coffee in the funnel. ® 4. Funnel Loading The BUNN paper fi lter should be centered in the funnel and the bed of ground coffee leveled by gentle shaking.
  • Page 37 Possible Cause Troubleshooting Procedures 6. Incorrect Recipe Weak beverage (cont.) Consider reloading default values. See pages 13 & 27. Contact Bunn- O-Matic for suggestions. 1. Solenoid (Inlet) Brewer is making unusual noises. The nut on back of the solenoid must be tight or it will vibrate during operation 2.

  • Page 38: Schematic (Wiring Diagram)

    34025.1 011006 Page 38...
  • Page 39 34025.1 011006 Page 39...

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