Bunn Single Multi-BrewWISE DBC Operator’s Manual
Single Multi-
BrewWISE
WITH SMART FUNNEL
M
S
A
R
T
U
F
N
N
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®
DBC
®
®
DISCONTINUED VERSION
ICED TEA
The information in this manual
is no longer current.
INSTALLATION & OPERATING MANUAL
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
To ensure you have the latest revision of the manual or to obtain the illustrated parts catalog, please visit the Bunn-O-Matic website,
at www.bunn.com. This is absolutely FREE, and the quickest way to obtain the latest catalog and manual updates. Contact Bunn-O-
Matic Corporation at 1-800-286-6070 to obtain a paper copy of the required Illustrated Parts Catalog mailed via U.S. Postal Service.
37467.0000B 3/08 ©2004 Bunn-O-Matic Corporation www.bunn.com
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 refrigeration equipment: 5 years parts and 1 year labor.
4) Grinding burrs on coffee grinding equipment to grind coffee to meet original factory screen sieve analysis:
parts and labor for 3 years or 30,000 pounds of coffee, whichever comes first.
These warranty periods run from the date of installation BUNN warrants that the equipment manufactured by
it will be commercially free of defects in material and workmanship existing at the time of manufacture and
appearing within the applicable warranty period. This warranty does not apply to any equipment, component or
part that was not manufactured by BUNN or that, in BUNN’s judgment, has been affected by misuse, neglect,
alteration, improper installation or operation, improper maintenance or repair, damage or casualty. This warranty is
conditioned on the Buyer 1) giving BUNN prompt notice of any claim to be made under this warranty by telephone
at (217) 529-6601 or by writing to Post Office Box 3227, Springfield, Illinois 62708-3227; 2) if requested by
BUNN, shipping the defective equipment prepaid to an authorized BUNN service location; and 3) receiving prior
authorization from BUNN that the defective equipment is under warranty.
THE FOREGOING WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTY, WRITTEN OR
ORAL, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF EITHER
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The agents, dealers or employees of BUNN
are not authorized to make modifications to this warranty or to make additional warranties that are binding on
BUNN. Accordingly, statements by such individuals, whether oral or written, do not constitute warranties and
should not be relied upon.
If BUNN determines in its sole discretion that the equipment does not conform to the warranty, BUNN, at its
exclusive option while the equipment is under warranty, shall either 1) provide at no charge replacement parts
and/or labor (during the applicable parts and labor warranty periods specified above) to repair the defective
components, provided that this repair is done by a BUNN Authorized Service Representative; or 2) shall replace
the equipment or refund the purchase price for the equipment.
THE BUYER’S REMEDY AGAINST BUNN FOR THE BREACH OF ANY OBLIGATION ARISING OUT OF THE SALE OF
THIS EQUIPMENT, WHETHER DERIVED FROM WARRANTY OR OTHERWISE, SHALL BE LIMITED, AT BUNN’S
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 profits, 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.
BrewWISE, BrewLOGIC, BrewWIZARD, BUNN Gourmet Ice, BUNN Pour-O-Matic, BUNN, Bunn-OMatic, Bunn-O-Matic,
BUNNlink, BUNNserve, BUNN Espress, DBC, Dr. Brew, Dual, EasyClear, EasyGard, Easy Pour, FlavorGard, Gourmet Ice,
Gourmet Juice, High Intensity, IMIX, Infusion Series, Quality Beverage Equipment Worldwide, The Mark of Quality in Beverage Equipment Worldwide, My Café, PowerLogic, Safety-Fresh, Scale-Pro, Single, Smart Funnel, Smart Hopper, SmartWAVE, Soft Heat, SplashGard, System III, ThermoFresh, 392, AutoPOD, AXIOM, Beverage Profit Calculator, Beverage
Bar Creator, BrewMETER, BUNNSERVE, BUNNsource, Coffee At Its Best, Cool Froth, Digital Brewer Control, Intellisteam,
Nothing Brews Like a BUNN, Pouring Profits, Pulse Wave, Signature Series, Silver Series, Smart Heat, Tea At Its Best, The
Horizontal Red Line, Titan, Ultra, are either trademarks or registered trademarks of Bunn-O-Matic Corporation.
Page 2
37467 100908
TABLE OF CONTENTS
User Notices ...............................................................................................................................4
Electrical Requirements ..............................................................................................................6
Plumbing Requirements .............................................................................................................7
Operating Controls ......................................................................................................................8
Initial Setup .................................................................................................................................9
Coffee Brewing ............................................................................................................................9
Cleaning ......................................................................................................................................9
Glossary ....................................................................................................................................10
PROGRAMMING ......................................................................................................................11
Programming Switches .............................................................................................................11
Programming Flow Chart ..........................................................................................................12
Programming the Brewer ..........................................................................................................13
PROGRAM FUNCTIONS (LEVEL 1) Brew Lockout ...................................................................13
PROGRAM FUNCTIONS (LEVEL 2) ...........................................................................................14
Warmer OFF ...........................................................................................15
Set New Recipe (using a Smart Funnel and Multi-BrewWISE DBC Grinder).......................16
Set Brew Volumes ............................................................................................................16
Set Dilution Percentages ..................................................................................................17
Set Pulse Brew Times ......................................................................................................17
Set Preinfusion Times ......................................................................................................17
Set Drip Times .................................................................................................................18
Set New Recipe (using a Recipe Card) ............................................................19
Set New Recipe (no Smart Funnel or Multi-BrewWISE DBC Grinder) .................................20
Review Recipes/Modify Recipes/Set up No Name Coffee ...................................................21
Set Brew Volumes ............................................................................................................22
Set Dilution Percentages ..................................................................................................23
Set Pulse Brew Times ......................................................................................................24
By Example ...............................................................................................................26
Enter Times ...............................................................................................................27
Set Preinfusion Times ......................................................................................................28
Set Drip Times .................................................................................................................29
Enable Ads ............................................................................................................................30
Set Temp (Brewing Temperature) ..........................................................................................30
Set Ready (Ready Temperature) ............................................................................................30
Refill (Adjust Sensitivity) .......................................................................................................31
Spray Ml/M (Read sprayhead flow rate) ................................................................................31
Dilution Ml/M (Read dilution flow rate) .................................................................................31
Calibrate Flow .......................................................................................................................32
Calibrate Sprayhead Flow .................................................................................................32
Calibrate Dilution Flow .....................................................................................................33
Brew Counters (View/Reset) ..................................................................................................34
Funnel Lockout ......................................................................................................................34
Set Units ............................................................................................... 35
Service Tools .........................................................................................................................36
Test Outputs (Components) .............................................................................................36
Test Switches ...................................................................................................................37
Test Warmers ...................................................................................................................37
Test Frequency ................................................................................................................37
Factory Defaults (Reset) .......................................................................................................38
Troubleshooting ........................................................................................................................39
Schematic (Wiring Diagram) .....................................................................................................50
Page 3
37467 110904
USER NOTICES
The notices on this brewer should be kept in good condition. Replace unreadable or damaged labels.
37881.0000
WARNING!
Fill water tank before turning - on thermostat or connecting appliance
to power source.
Use only on a properly protected
circuit capable of the rated load.
Electrically ground the chassis.
Follow national/local electrical codes.
Do not use near combustibles.
FAILURE TO COMPLY RISKS EQUIPMENT
DAMAGE, FIRE, OR SHOCK HAZARD
READ THE ENTIRE OPERATING MANUAL
BEFORE BUYING OR USING THIS PRODUCT
THIS APPLIANCE IS HEATED WHENEVER
CONNECTED TO A POWER SOURCE
00831.0000F 3/98 ©1998 BUNN-O-MATIC CORPORATION
00831.0000
This equipment must be installed to comply
with the International Plumbing Code of the
International Code Council and the Food
Code Manual of the Food and Drug Administration (FDA). For models installed outside
the U.S.A., comply with the applicable
Plumbing /SanitationCode.
00656.0000
Page 4
37467 032608
USER NOTICES (continued)
00658.0000
03409.0004
03408.0004
12364.0000
20201.5600
Page 5
37467 110904
ELECTRICAL REQUIREMENTS
WARNING - If the power cord is ever damaged, it must be replaced by the manufacturer or its service agent
with a special cord available from the manufacturer or its service agent in order to avoid a hazard.
Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.
BLK
L1
RED
L2
GREEN GREEN
200 or 230V ac
single phase models
Note: This electrical service
consists of 2 current carrying conductors (L1 and L2)
and a separate conductor
for earth ground.
200 or 230V. A.C.
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 attached cordset.
4. Remove the front panel beneath the sprayhead.
5. Connect the brewer to the power source and verify the voltage at the terminal block before proceeding. Replace the front panel.
6. If plumbing is to be hooked up later be sure the brewer is disconnected from the power source. If plumbing
has been hooked up, the brewer is ready for Initial Set-Up.
CE REQUIREMENTS
• This appliance must be installed in locations where it can be overseen by trained personnel.
• For proper operation, this appliance must be installed where the temperature is between 5°C to 35°C.
• Appliance shall not be tilted more than 10° for safe operation.
• An electrician must provide electrical service as specied in conformance with all local and national codes.
• This appliance must not be cleaned by water jet.
• This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given instructions concerning use of
this appliance by a person responsible for its safety.
• Children should be supervised to ensure they do not play with the appliance.
• If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personnel with
a special cord available from the manufacturer or its authorized service personnel in order to avoid a hazard.
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37467 111908
PLUMBING REQUIREMENTS
This brewer must be connected to a cold water system with operating pressure between 20 and 90 psi (138
and 620 kPa) from a 1⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer.
Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The
water inlet fitting is
1
⁄4" flare or female quick connect.
NOTE – Bunn-O-Matic recommends 1⁄4" copper tubing for installations of less than 25 feet and 3⁄8" for more than 25
feet from the 1⁄2" 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 flow.
This equipment must be installed to comply with the International Plumbing Code of the International
Code Council and the Food Code Manual of the Food and Drug Administration (FDA). For models installed outside the U.S.A., you must comply with the applicable Plumbing/Sanitation Code for your area.
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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37467 032608
OPERATING CONTROLS
h
d
e
b
f
a
g
c
i
P3200-1
OPERATING CONTROLS
(a) BATCH SELECTOR PADS
Pressing the pad corresponding to the recipe selects the amount of beverage to be brewed. Pressing a dif-
ferent pad after a brew cycle has been initiated does not change the brew in progress. Light indicates the
selected recipe to brew.
(b) ON/OFF PAD
Pressing the ON/OFF pad alternately turns the brewer on and off. Pressing this pad during the brew cycle
will interrupt the brew cycle, stopping the flow of water. Pressing this pad during the programming of the
brewer will exit the setup and return to the main screen.
(c) BREW PAD
Momentarily pressing and releasing this pad begins a brew cycle.
(d) ® PAD
Pressing and holding the ® pad allows entry to the programming menus. Pressing and releasing the pad
steps through each function screen during programming.
(e) FUNCTION SCREEN
This is the display which shows the various functions of the brewer and allows the programming to be ac-
complished.
(f) FUNCTION SCREEN PADS
These are the hidden pads which are used to program the brewer.
(g) FUNNEL SENSING COIL
This is used to "receive" information from the Smart Funnel
from RECIPE CARDS.
(h) SCROLL BACKWARDS
The upper left corner of the B in BUNN can be used to scroll backwards through the function list.
(i) WARMER PLATE ON/OFF PADS
Pressing these ON/OFF pads alternately turn the warmer plates on and off.
handle (recipe name and batch size), and also
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 power source. Water will begin flowing into the tank and stop when the tank is
filled to its capacity. Display will show PLEASE WAIT...TANK FILLING until tank is filled with water.
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37467 032808
OPERATING CONTROLS (cont.)
4. Wait approximately twenty minutes for the water in the tank to heat to the proper temperature. Display will
show READY TO BREW...WATER TEMP: XXX˚ when tank is at operating temperature.
5. Place a small vessel beneath the faucet and open the faucet handle. Release it when you hear the tank refill-
ing.
6. Water volumes have been preset at the factory. Refer to adjustments for the Set Brew Volumes section of
this manual should the volume need to be increased or decreased.
7. The brewer is now ready for use in accordance with the coffee brewing instructions.
COFFEE BREWING
1. Select the desired recipe on the grinder. It is not necessary to select a recipe on the brewer.
2. Insert a BUNN filter into the funnel.
3. Grind the proper amount of fresh coffee into the Smart Funnel using the Multi-BrewWISE DBC grinder with
Smart Funnel operation and level the grounds by gently shaking.
4. Slide the funnel into the funnel rails. The brewer will read the recipe ground through the chip in the funnel
handle and will automatically select the correct recipe to brew. If the grounds are not obtained through a
grinder compatible with a Smart Funnel, a recipe must be chosen on the brewer.
5. Place an empty server under the funnel.
6. Press the "ON/OFF/POWER" pad and release.
7. Press the "ON/OFF/LOWER" warmer pad and release.
8 Momentarily press and release the "BREW" pad. If the brewer has the funnel lock option and if it is activated,
once a brew cycle has been started the funnel is locked in place. There may be certain situations in which the
brew cycle will not begin when "BREW" is pressed:
a) BREW TEMPERATURE TOO LOW - wait until heated or cancel BREW LOCKOUT option. (Page 13)
b) FUNNEL NOT PRESENT (or using a standard brew funnel) - cancel FUNNEL LOCKOUT option. (Page
34)
c) CHECK FUNNEL - remove funnel, empty previously brewed grounds and grind a new batch into the fun-
nel.
d) SWITCH NOT ON - Press the "ON/OFF/LOWER" warmer pad to ON and release. (Page 36)
9. If none of the above messages are displayed, the display will read NOW BREWING.
10. Following the BREW will be a countdown of drip time DRIPPING which shows the time remaining for drip-out
until the funnel lock will release. Discard the grounds and filter only after visible dripping stops.
CLEANING
1. The use of a damp cloth rinsed in any mild, nonabrasive, liquid detergent is recommended for cleaning all
surfaces on Bunn-O-Matic equipment.
2. Check and clean the sprayhead. Use the pointed end of sprayhead cleaning tool (#38227.0000) to remove
any mineral deposits from the sprayhead holes.
3. Insert the long end of sprayhead cleaning tool into the sprayhead fitting, and rotate several times to remove
any mineral deposits from the fitting.
4. Insert the short end of sprayhead cleaning tool into the bypass fitting, and rotate several times to remove
any mineral deposits from the fitting.
NOTE: In hard water areas, this may need to be done daily. It will help prevent liming problems in the brewer
and takes less than a minute.
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37467 032808
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 chip containing either recipes for specific coffee flavors or advertising messages which are
read by the sensing coils on the brewer. One chip is embedded in each Smart Funnel
coffee flavor name and batch size ground from the grinder to the brewer.
DILUTION: Ambient water added for dilution of tea concentrate.
DRIP TIME: The length of time from when the water spray over the grounds ends, to the time that no water drips
from the funnel tip.
FACTORY DEFAULTS: The factory preset brew settings that were installed into the brewer's memory.
FIRST ON-TIME: During a pulse brew, this is the time set for the initial flow of water over the grounds.
FUNNEL DETECT: Sets the inability to initiate a brew cycle if the funnel is not properly inserted into the funnel
rails.
FUNNEL SENSING COIL: A sensor on the front hood of the brewer, which reads what name and batch size of
coffee was ground into the funnel and allows for the brewer to automatically set itself to what is read from
the funnel handle.
LAST ON-TIME: During a pulse brew, this is the time set for the second on-time, and each alternating on-time
for the remainder of the brew cycle.
MAIN SCREEN: The term used to describe the screen that is displayed when the brewer is not in use. This screen
is also displayed after exiting the programming mode.
NO-NAME COFFEE: The term for the recipe used by the brewer when there is no coffee name stored in the fun-
nel.
OFF-TIME: During a pulse brew or preinfusion, this is the time set for the length of time that the water is not
spraying over the grounds.
PREINFUSION: The process of beginning a brewing cycle with an initial spray of water onto the grounds followed
by a pause in the spray. After the programmed pause, the spray continues without interruption until the
end of the brewing cycle.
PULSE BREW: The process which allows the brew water to start, then stop, repeatedly, over the grounds in order
to derive the best flavor from the coffee. Pulse brew is also used in some instances to prevent a funnel
overflow.
RECIPE: Set of brewing parameters stored in the brewer. The parameters are unique for each coffee name and
include brew ounces, pulse brew, percent bypass, preinfusion and drip time.
RECIPE CARD: An assembly consisting of a computer chip and an instruction label. Used for loading a recipe
into the brewer and the companion BrewWISE Grinder.
®
handle to carry the
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37467 110904
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 the brewer is achieved by entering a certain function. Then, by the use of hidden programming
switches, the operator can customize the brewing process to their specifications.
PROGRAMMING SWITCHES
To access the programming mode, and to scroll through the different function screens, hidden programming
switches are used. There are five of these switches that will be used for the setup of the brewer.
2
1
READY TO BREW
WATER TEMP: 91°
P3201
3 4 5
1. ® symbol (upper right of the BUNN logo)
This is used to access the programming mode and is also used to scroll forward through the function
list.
2. Upper left corner of the "B" in the BUNN logo
This is used to scroll backwards through the function list.
3. "Digital" (lower left under the display)
This is used to select options that appear on the display during programming.
4. "Brewer" (center under the display)
This is used to select options that appear on the display during programming.
5. "Control" (lower right under the display)
This is used to select options that appear on the display during programming.
Page 11
37467 110904
PROGRAMMING THE BREWER
PROGRAMMING FUNCTIONS - FLOW CHART
PROGRAMMING FUNCTIONS - LEVEL 1
PROGRAMMING FUNCTIONS - LEVEL 2
WARMER OFF: OFF
(-) DONE (+)
SET TEMP: 93°
(-) DONE (+)
SET NEW RECIPE?
NO YES
SET READY: 91°
(-) DONE (+)
BREW LOCKOUT?
NO DONE YES
REVIEW RECIPES?
NO YES
0 REFILL-> 155
(-) DONE (+)
ENABLE ADS?
NO DONE YES
SPRAY ML/M: XXXX
(-) DONE (+)
DILUT ML/M: XXX
(-) DONE (+)
UNITS
METRIC ENGLISH
CALIBRATE FLOW?
NO YES
SERVICE TOOLS?
NO YES
BREW COUNTERS?
NO YES
FACTORYDEFAULTS
NO YES
FUNNEL LOCKOUT?
NO DONE YES
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37467 032608
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.
IMPORTANT PROGRAMMING NOTES
- READ CAREFULLY -
To exit the programming mode at any time, press and release the "ON/OFF/LOWER" pad located on the front
switch panel. The display will return to the MAIN SCREEN.
If none of the five programming switches are pressed within one minute during the setup of the brewer,
the programming of the function screen that is being set will be exited and the display will return to the MAIN
SCREEN.
Always remember to place a container and funnel under the sprayhead when operating the brewer during
the set-up of PULSE BREW - SET BY EXAMPLE, CALIBRATE FLOW and testing the brew and bypass valves in
SERVICE TOOLS/TEST OUTPUTS.
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 temperature
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 LOCKOUT SWITCH (mounted on
main control board)
This switch can be set to prevent access to the
programming levels of the brewer. Once all the correct brew settings are programmed, the operator can
set the switch to the "DISABLE" position to prohibit
anyone from changing the settings.
PROGRAM
DISABLE
ENABLE
PROGRAMMING
SWITCH
PROGRAMMING FUNCTIONS - LEVEL 1
BREW LOCKOUT
This function allows the operator to prevent or
allow brewing if the water temperature is less than
the set READY temperature.
To access this function screen press and hold the
® symbol. Release the ® when the display reads:
BREW LOCKOUT?
NO DONE YES
Press here
for NO
The YES or NO should be flashing. Select YES to
prevent brewing if the water temperature is below the
set READY temperature. Select NO to permit brewing
at any water temperature.
When finished, press and release DONE. This
will exit this function screen and return to the MAIN
SCREEN on the display.
Press here
for DONE
Press here
for YES
P2424
Page 13
37467 032608
PROGRAMMING THE BREWER (cont.)
OR
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 stored in the Multi-BrewWISE DBC Grinder's memory. When a particular name
of coffee is ground into the Smart Funnel, that name
and the batch size selected are transferred from the
grinder to the programming chip located in the funnel's
handle. The funnel is then inserted into the brewer's
funnel rails. The sensor coil on the brewer reads the
information contained in the handle. This then allows
the operator to set the BREW VOLUMES, DILUTION
PERCENTAGES, PULSE BREW TIMES, PREINFUSION
TIMES and DRIP-OUT TIMES for that particular coffee
NAME. Each coffee NAME can be set individually to
provide optimum brewing quality.
RECIPES
This diagram allows for the creating, modifying,
or viewing of recipes in the brewer.
METHOD 2:
Using a RECIPE CARD to enter all of the brew settings at one time:
If using a coffee flavor not in the Single Multi-BrewWISE DBC Grinder's memory, the customer can obtain
a RECIPE CARD from the factory with all the information needed to set up that particular coffee flavor. This
includes the name of the coffee, BREW VOLUMES,
DILUTION PERCENTAGES, PULSE BREW TIMES,
PREINFUSION TIMES, and DRIP-OUT TIMES.
METHOD 3:
Not using a Smart Funnel and/or a Single MultiBrewWISE DBC Grinder:
This allows the operator to enter ONE set of brewing parameters in the event a Smart Funnel and/or
a Single Multi-BrewWISE DBC Grinder is not used
with the Single Multi-BrewWISE DBC Brewer. This is
referred to as a NO NAME coffee flavor. If the brewer
does not read the information in the funnel handle, it
automatically selects the NO NAME brewing parameters set up prior to brewing. This includes the BREW
VOLUMES, DILUTION PERCENTAGES, PULSE BREW
TIMES, PREINFUSION TIMES and DRIP-OUT TIMES
for all batch sizes.
ARE YOU CREATING OR CHANGING A RECIPE FOR A
COFFEE NAME PREVIOUSLY USED IN THIS BREWER?
DON'T
KNOW
YOU WILL MODIFY AN
TO VIEW A LIST OF EXISTING RECIPES,
AND FOLLOW THE INSTRUCTIONS
YES
HAVE YOU RECEIVED A RECIPE CARD
CONTAINING THE NEW RECIPE?
YES
FOLLOW INSTRUCTIONS
ON THE RECIPE CARD
EXISTING RECIPE
GO TO REVIEW RECIPES
AND FOLLOW INSTRUCTIONS
GO TO REVIEW RECIPES
NO
YOU WILL ENTER
BREW SETTINGS
NO
DOES THE GRINDER HAVE THE
NAME IN ITS MEMORY?
NO
DON'T KNOW
THE NO NAME
OR
YES
GO TO SET NEW RECIPE,
AND FOLLOW THE
INSTRUCTIONS
REFER TO NAME LIST
IN MULTI-BREWWISE DBC
GRINDER MANUAL
CONTACT BUNN-O-MATIC
FOR ASSISTANCE
Page 14
P3203
37467 110904
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
WARMER OFF:
This function allows the operator to set a predetermined 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. Press and hold the ® pad until the display reads
WARMER OFF.
2. Pressing (-) in this screen will count down the
shut off time starting at 6:00 hours and decrease
in increments of 0:15 minutes.
3. Pressing (+) in this screen will set the shut off
time at 0:15 minutes and count up to 6:00 hours
in increments of 0:15 minutes.
4. When finished, press DONE to advance to the next
function screen, or press the "ON/OFF/LOWER" pad
on the front switch panel to exit the WARMER OFF
function and return to the MAIN SCREEN.
NOTE: For whatever time is selected for the warmers
to shut off, the warmer switch LED will begin to flash
5 minutes prior to shutting off.
NOTE: For ICED Beverages (Tea and Coffee), the lower
warmer will not be energized. This will allow for a lower
temperature in the final product. Some residual heat
may still be present when immediately following the
brewing of a hot beverage.
WARMER OFF: OFF
(-) DONE (+)
Page 15
37467 032808
PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)
SET NEW RECIPE - METHOD 1
Using a Smart Funnel and a Single Multi-BrewWISE
DBC Grinder:
This function allows the operator to set BREW
VOLUMES, DILUTION PERCENTAGES, PULSE
BREW TIMES, PREINFUSION TIMES and DRIP-OUT
TIMES for each coffee name preset in the grinder's
memory.
Certain coffee NAMES are stored in the MULTIBREWWISE DBC Grinder's memory. When a particular
name of coffee is ground into the Smart Funnel, that
name and the batch size selected are transferred from
the grinder to the programming chip located in the
funnel handle. The funnel is then inserted into the
brewer's left side funnel rails. The sensor coil on the
brewer reads the information contained in the handle.
The name of the coffee flavor will then appear on
the display. This then allows the operator to set the
BREW VOLUMES, DILUTION PERCENTAGES, PULSE
BREW TIMES, PREINFUSION TIMES and DRIP-OUT
TIMES for that particular coffee NAME. It also allows
the operator to set other brewing parameters, such
as BREW TEMPERATURE, READY TEMPERATURE,
BREW LOCKOUTS, etc. Each coffee NAME can be set
individually to provide optimum brewing quality.
SET NEW RECIPE?
NO YES
REVIEW RECIPES?
NO YES
INSERT FUNNEL
WITH NEW NAME
2 SEC.
QUIT SETUP?
YES
CYCLES THROUGH
TWO SCREENS
Procedure for Setting the Recipe:
NOTE: Before beginning setup, place a GPR server
beneath the sprayhead.
1. Insert the funnel into the grinder and select a batch
size to grind. It is not necessary to have coffee beans
in the hopper(s) in order to program the brewer.
The coffee name is pre-selected and stored in the
grinder's memory for the side being ground.
2. Press the "GRIND" pad. When the grinder stops
grinding, remove the funnel.
3. On the brewer, press and hold the ® pad until the
display reads WARMER OFF. Press the ® pad until
the display reads SET NEW RECIPE. Release the
® pad.
4. Press and release YES. The display should read
INSERT FUNNEL WITH NEW NAME, then QUIT
SETUP? These two displays will repeatedly
cycle.
5. Insert the funnel into the rails of the brewer. The
display should read the NAME of the coffee that
was ground into the funnel, along with a NO and
YES. If the NAME on the display is correct, press
YES.
6. If, for some reason, the name of the coffee from
the grinder did not load properly into the funnel,
or if a grind has not yet been done, the display will
read MUST GRIND INTO FUNNEL FIRST. It will be
necessary to grind another batch following steps
1 and 2.
7. If the grind is acknowledged by the brewer, the
display will read BEGIN SETUP OF (RECIPE NAME).
Then the screen will display BREW MI. and a batch
light will be blinking. (Refer to page 22 for description of BREW Ml. function).
FUNNEL
CONTAINS NAME
(RECIPE NAME)
NO YES
BEGIN SETUP OF
(RECIPE NAME)
SETUP BREW VOLUMES, DILUTION, PULSE BREW,
PREINFUSION, DRIPOUT TIME
BATCHES DONE?
NO YES
(RECIPE NAME)
SETUP COMPLETE
FUNNEL CONTAINS
NO NAME
MUST GRIND INTO
FUNNEL FIRST
SEE SEPARATE DIAGRAMS
FOR SETUP INSTRUCTIONS
P3205
Page 16
BREW MI. XX.X
(-) DONE (+)
BATCHES DONE?
NO YES
% DILUTION: XX
(-) DONE (+)
P3206
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