Bunn Single SH User manual

BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: [phone] F X: [phone]
www.bunnomatic.com
INSTALLATION & OPERATING MANUAL
SINGLE SH ®
WITH SM RT FUNNELTM
34025.0000A 10/01 ©2001 Bunn-O-Matic Corporation
BUNN
®

Page 2
W RR NTY
Bunn-O-Matic Corp. (“Bunn” warrants the equipment manufactured by it to be commercially free from defects
in material and workmanship existing at the time of manufacture and appearing within one year from the date of
installation. In addition:
1. Bunn warrants electronic circuit and/or control boards to be commercially free from defects in material and
workmanship for three years from the date of installation.
2. Bunn warrants the compressor on refrigeration equipment to be commercially free from defects in material
and workmanship for two years from the date of installation.
3. Bunn warrants that the grinding burrs on coffee grinding equipment will grind coffee to meet original factory
screen sieve analysis for three years from date of installation or for 30,000 pounds of coffee, whichever comes first.
This warranty does not apply to any equipment, component or part that was not manufactured by Bunn or that,
in Bunn’s judgement, has been affected by misuse, neglect, alteration, improper installation or operation, improper
maintenance or repair, damage or casualty.
THE FOREGOING W RR NTY IS EXCLUSIVE ND IS IN LIEU OF NY OTHER W RR NTY, WRITTEN OR
OR L, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, NY IMPLIED W RR NTY OF EITHER
MERCH NT BILITY OR FITNESS FOR P RTICUL R 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.
The Buyer shall give 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. If requested by Bunn, the Buyer
shall ship the defective equipment prepaid to an authorized Bunn service location. If Bunn determines, in its sole
discretion, that the equipment does not conform to the warranty, Bunn shall repair the equipment with no charge
for parts during the warranty period and no charge for labor by a Bunn Authorized Service Representative during
the warranty period. If Bunn determines that repair is not feasible, Bunn shall, at its sole option, replace the
equipment or refund the purchase price for the equipment.
THE BUYER’S REMEDY G INST BUNN FOR THE BRE CH OF NY OBLIG TION RISING OUT OF THE S LE
OF THIS EQUIPMENT, WHETHER DERIVED FROM W RR NTY OR OTHERWISE, SH LL BE LIMITED, S
SPECIFIED HEREIN, TO REP IR OR, T BUNN’S SOLE OPTION, REPL CEMENT 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.
INTRODUCTION
This brewer incorporates a wireless interface system that allows the DBC Grinder to load certain information
into the "programming tag" located inside the handle of the funnel. This information includes the name of the coffee
ground and what batch size will be brewed (small, medium, or large . Once the correct name and amount of coffee
is ground, the funnel is loaded into the brewer. The information from the funnel handle is then transferred into the
brewer. The brewer then takes this information and dispenses the amount of water preset in the brewer for that
particular coffee name and batch size. The brewer can also be programmed to adjust different functions of the
brewing process, such as brew temperature, brew volumes, bypass percentages, pulse brew, etc. This allows the
operator to program a certain "recipe" for each coffee name to be brewed.
34025 100501

Page 3
T BLE OF CONTENTS
User Notices .............................................................................................................................. 4
Electrical and Plumbing Requirements ...................................................................................... 5
Operating Controls..................................................................................................................... 6
Initial Setup ............................................................................................................................... 7
Coffee Brewing .......................................................................................................................... 7
Cleaning..................................................................................................................................... 7
Glossary .................................................................................................................................... 8
PROGR MMING .......................................................................................... 9
Programming Switches ............................................................................................................. 9
Programming the Brewer ........................................................................................................ 10
PROGRAM FUNCTIONS (LEVEL 1 Brew Lockout ................................................. 10
PROGRAM FUNCTIONS (LEVEL 2 .......................................................................................... 11
Set New Recipe (using a Smart FunnelTM and G92T DBC Grinder) ........................... 12
Set Brew Volumes .......................................................................................................... 12
Set By-Pass Percentages ................................................................................................ 13
Set Pulse Brew Times ..................................................................................................... 13
Set Preinfusion Times..................................................................................................... 13
Set Drip Times ................................................................................................................ 14
Set New Recipe (using a Tag Card) ............................................................... 15
Set New Recipe (no Smart FunnelTM nor G92T DBC Grinder) ................................. 16
Review Recipes/Modify Recipes/Set up No Name Coffee ..................................... 17
Set Brew Volumes .......................................................................................................... 18
Set Bypass Percentages ................................................................................................. 19
Set Pulse Brew Times ..................................................................................................... 20
By Example .............................................................................................................. 22
Enter Times ............................................................................................................. 23
Set Preinfusion Times..................................................................................................... 24
Set Drip Times ................................................................................................................ 25
Enable ds ............................................................................................ 26
Set Temp (Brewing Temperature ........................................................................................ 26
Set Ready (Ready Temperature .......................................................................................... 26
Refill (Adjust Sensitivity ..................................................................................................... 27
Spray Oz/M (Read sprayhead flow rate ............................................................................... 27
Bypass Oz/M (Read bypass flow rate .................................................................................. 27
Calibrate Flow ........................................................................................ 28
Calibrate Sprayhead Flow ............................................................................................... 28
Calibrate Bypass Flow ..................................................................................................... 29
Brew Counters (View/Reset ................................................................................................ 30
Funnel Lockout ....................................................................................... 30
Server Lockout ....................................................................................... 31
Service Tools ......................................................................................... 31
Test Outputs (Components ........................................................................................... 32
Test Switches ................................................................................................................. 32
Test Servers....................................................................................................................33
Test Frequency ............................................................................................................... 33
Factory Defaults (Reset ...................................................................................................... 34
Troubleshooting ...................................................................................................................... 35
Schematic (Wiring Diagram ................................................................................................... 46
34025 100501

Page 4
00656.0000
00831.0000
00658.0000
20201.5600
USER NOTICES
The notices on this brewer should be kept in good condition. Replace unreadable or damaged labels.
10044.0000

Page 5
ELECTRIC L HOOK-UP
C UTION – 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. Remove the front panel beneath the sprayheads.
4. Feed the cord through the strain relief and connect it to the terminal block.
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 .
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 Basic Plumbing Code of the
Building Officials and Code dministrators International, Inc. (BOC )
and the Food Service Sanitation Manual of the Food and Drug dministration (FD ).
PLUMBING HOOK-UP
1. Flush the water line and securely attach it to the flare fitting located on bottom of brewer.
2. Turn on the water supply.
Requires 3-wire, grounded ser-
vice rated 120/208 or 120/240
volts ac, 30 amp, single phase,
60 Hz.
ELECTRIC L REQUIREMENTS
C UTION - The brewer must be disconnected from the power source until specified in Initial Set-Up.
L2 WHITE/VIOLET
WHITE
NEUTRAL
L1 BLACK
120 V.A.C.
120 V.A.C.
208 OR 240 V A.C.
P1841
34025 100501

Page 6
OPER TING CONTROLS
OPER TING CONTROLS
(a) B TCH SELECTOR P DS
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.
(b) ON/OFF P D
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 P D
Momentarily pressing and releasing this pad begins a brew cycle.
(d) ® P D
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
accomplished.
(f) FUNCTION SCREEN P DS
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 FunnelTM handle (coffee name and batch size , and also
from T G C RDS.
(h) SCROLL B CKW RDS
The upper left corner of the B in BUNN® can be used to scroll backwards through the function list.
a
b
c
d
e
f
h
g
P2437
34025 100501

Page 7
INITI L SETUP
C UTION – 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 PLE SE W IT...T NK FILLING until tank is filled with water.
4. Wait approximately twenty minutes for the water in the tank to heat to the proper temperature. Display will show
RE DY TO BREW...W TER 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 refilling.
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 batch size on the grinder. It is not necessary to select a size on the brewer.
2. Insert a BUNN® filter into the funnel.
3. Grind the proper amount of fresh coffee into the Smart FunnelTM using the G92T DBC with Smart FunnelTM
operation and level the grounds by gently shaking.
4. Slide the funnel into the funnel rails. The brewer will read the size ground through the chip in the funnel handle
and will automatically select the correct size to brew. If the grounds are not obtained through a grinder
compatible with a Smart FunnelTM, a batch size must be chosen on the brewer.
5. Place an empty server under the funnel.
6 Momentarily press and release the 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 is pressed:
a BREW TEMPER TURE TOO LOW - wait until heated or cancel BREW LOCKOUT option. (Page 10
b FUNNEL NOT IN PL CE (or using a standard brew funnel - cancel FUNNEL LOCKOUT option. (Page 30
c CHECK FUNNEL - remove funnel, empty previously brewed grounds and grind a new batch into the funnel.
d SERVER NOT IN PL CE - place Soft Heat Server, or cancel SERVER LOCKOUT option. (Page 31
7. If none of the above messages are displayed, the display will read NOW BREWING along with the name of the
coffee being brewed.
8. When brewing is completed the optional funnel lock will release following a programmed length of time that
starts at the end of the brew cycle. Discard the grounds and filter.
CLE NING
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. The sprayhead holes must always remain open.
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.
34025 100501

Page 8
GLOSS RY
BREW LOCKOUT: The inability to initiate a brew if the water temperature is less than the ready temperature
programmed into the brewer.
BYP SS: The process of diverting a portion of the brew water to the outside of the paper filter so that it does not
pass through the coffee grounds. This process is sometimes used to optimize the flavor of the finished
brew.
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.
F CTORY DEF ULTS: 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 LOCKOUT: 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 flavor 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.
L ST 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.
M IN 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-N ME COFFEE: The term for the recipe used by the brewer when there is no coffee name stored in the funnel.
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.
SERVER LOCKOUT: The inability to initiate a brew cycle if the server is not properly placed on the stand below the
brew funnel.
SOFT HE T®: The type of server and brewer which are used as part of the Smart FunnelTM system. The server is
placed on the brewer, and is connected through the receptacles on the brewer. The server contains a
temperature-controlled heater which maintains the coffee at a constant temperature.
T G: A computer chip containing either recipes for specific coffee flavors or advertising messages which are
read by the sensing coils on the brewer. One tag is embedded in the Smart FunnelTM handle to carry the
coffee flavor name and batch size ground from the grinder to the brewer.
34025 100501

Page 9
PROGR MMING
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.
PROGR MMING 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.
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.
1
2
3 4 5
P2450
34025 100501

Page 10
M IN SCREEN

Page 11
PROGR MMING THE BREWER (cont.)
PROGR M FUNCTIONS - LEVEL 2
There are three methods of programming the
various brewing parameters of the SINGLETM SH® with
Smart FunnelTM Brewer.
METHOD 1:
Using a Smart FunnelTM and a G92T DBC Grinder:
Certain coffee N MES are stored in the G92T
DBC's memory. When a particular name of coffee is
ground into the Smart FunnelTM, that name and the
batch size selected are transferred from the grinder to
the programming T G 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 informa-
tion contained in the handle. This then allows the
operator to set the BREW VOLUMES, BYP SS PER-
CENT GES, PULSE BREW TIMES, PREINFUSION
TIMES and DRIP-OUT TIMES for that particular coffee
N ME. Each coffee N ME can be set individually to
provide optimum brewing quality.
METHOD 2:
Using a T G C RD to enter all of the brew settings at
one time:
If using a coffee flavor not in the G92T DBC's
memory, the customer can obtain a T G C RD from
the factory with all the information needed to set up
that particular coffee flavor. This includes the name of
the coffee, BREW VOLUMES, BYP SS PERCENT-
GES, PULSE BREW TIMES, PREINFUSION TIMES,
and DRIP-OUT TIMES.
METHOD 3:
Not using a Smart FunnelTM and/or a G92T DBC
Grinder:
This allows the operator to enter ONE set of
brewing parameters in the event a Smart FunnelTM and/
or a G92T DBC is not used with the SINGLETM SH
Brewer. This is referred to as a NO N ME coffee flavor.
If the brewer does not read the information in the
funnel handle, it automatically selects the NO N ME
brewing parameters set up prior to brewing. This
includes the BREW VOLUMES, BYP SS PERCENT-
GES, PULSE BREW TIMES, PREINFUSION TIMES
and DRIP-OUT TIMES for the three batch sizes.
RECIPES
This diagram allows for the creating, modifying, or
viewing of recipes in the brewer.
P2438
34025 100501

Page 12
P2439
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
Procedure for Setting the Recipe:
NOTE: Before beginning setup, place a 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 pad. When the grinder stops grind-
ing, remove the funnel.
3. On the brewer, press and hold 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 N ME, then QUIT
SETUP? These two displays will repeatedly cycle.
5. Insert the funnel into the rails of the brewer. The
display should read the N ME of the coffee that
was ground into the funnel, along with a NO and
YES. If the N ME 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 (COFFEE N ME).
Then the screen will display BREW OZ. and a batch
light will be blinking. (Refer to page 18 for descrip-
tion of BREW OZ. function .
SET NEW RECIPE
Using a Smart FunnelTM and a G92T DBC Grinder:
This function allows the operator to set BREW
VOLUMES, BYP SS PERCENT GES, PULSE BREW
TIMES, PREINFUSION TIMES and DRIP-OUT TIMES
for each coffee name preset in the grinder's memory.
Certain coffee N MES are stored in the G92T
DBC's memory. When a particular name of coffee is
ground into the Smart FunnelTM, that name and the
batch size selected are transferred from the grinder to
the programming T G 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,
BYP SS PERCENT GES, PULSE BREW TIMES,
PREINFUSION TIMES and DRIP-OUT TIMES for that
particular coffee N ME. It also allows the operator to
set other brewing parameters, such as BREW TEM-
PER TURE, RE DY TEMPER TURE, BREW LOCK-
OUTS, etc. Each coffee N ME can be set individually
to provide optimum brewing quality.
P2415
34025 100501

Page 13
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
SET NEW RECIPES (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 setting all batch
sizes.
10. When finished setting all batch sizes, press and
release DONE. The display should read 3 B TCH
SIZES DONE?
11. If the three batch sizes are not correct, press and
release NO to return to the BREW OUNCES setup
screen and repeat steps 8 through 10. If the three
batch sizes are correct, press YES. This will ad-
vance to the % BYP SS function. (Refer to page
19 for description of % BYP SS function.
12. Using (-) and (+) set the amount of bypass water
(percentage to be dispensed around the grounds
for that particular batch size.
13. When finished, press another batch size and re-
peat step #12 for each batch to be set.
14. When finished setting each batch size, press DONE.
The display should read 3 B TCHES DONE?
15. If the three batch sizes are not correct, press and
release NO to return to the % BYP SS setup
screen and repeat steps 12 through 15. If they are
correct, press YES. This will advance to SET PULSE
BREW. (Refer to page 20 for description of SET
PULSE BREW function.
16. To SET PULSE BREW, if setting pulse brew BY
EX MPLE (brewing into a funnel press YES and
proceed with the setup instructions for SETTING
PULSE BREW - BY EXAMPLE, on page 22.
17. If setting pulse brew by ENTER TIMES (entering
known times press NO. The display should read
ENTER TIMES. Press and release YES and pro-
ceed with the setup instructions for SETTING
PULSE BREW - ENTER TIMES, page 23. After SET
PULSE BREW has been accomplished, the next
function will be SET PREINFUSION. (Refer to page
24 for description of SET PREINFUSION function.
18. To SET PREINFUSION press YES in the SET
PREINFUSION screen to proceed. The display
should now read ON TIME and a batch light will be
blinking.
19. Using (-) and (+), set the amount of time the brew
water will initially presoak the grounds for that
particular batch size.
20. When finished, press another batch size and re-
peat until all three batch sizes are set.
21. When finished, press DONE. The display should
now read OFF TIME and a batch light will be
blinking.
P2416
P2417
34025 100501

Page 14
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 three batch sizes are set.
24. When finished setting all batch sizes, press DONE.
The display will show the ON and OFF TIMES that
were entered for a particular batch size. After a 5
second delay, the display should read 3 B TCHES
DONE.
25. If the three batches are not complete, press NO in
order to return to SET PREINFUSION, and repeat
steps 19 through 24.
26. If the three batches are correct, press YES. This will
advance to the next function, SET DRIP TIME.
(Refer to page 25 for description of SET DRIP
TIME function.
27. The display should now read DRIP TIME, along
with either the word OFF, or a time will be showing.
A batch light should also be blinking.
28. Using (-) and (+), set the amount of time from
when the brew spray ends to when the funnel is
emptied of hot liquid for that batch size.
NOTE: Set to OFF to prevent funnel locks from engag-
ing (to disable this function , for a particular batch
size. To set to OFF, continue to press and release (-)
until OFF appears on the screen.
29. When finished, press another batch size and re-
peat step 28 until all three sizes are set.
30. When finished setting all batch sizes press DONE.
The display should read 3 B TCHES DONE?.
31. If the three batch sizes are not correct, press NO to
return to the DRIP TIME setup screen and repeat
steps 28 through 30.
32. If the three batch sizes are correct, press YES. The
screen should show the name of the coffee being
programmed (modified along with SETUP COM-
PLETE.
32. After a 5 second delay, the display will advance to
the next coffee name in the brewer's memory. If no
other coffee names are present, the display will
read TH T W S THE L ST RECIPE, and return to
the REVIEW RECIPES screen.
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
SET NEW RECIPES (cont.)
P2418
34025 100501

Page 15
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
SET NEW RECIPE
Using a T G C RD to load coffee names and brew
settings into the SINGLETM SH DBC with Smart
FunnelTM:
The G92T DBC's memory contains certain coffee
names. If the operator uses a coffee name that is not
already stored in the grinder's memory, a T G C RD
can be obtained from the factory. The T G C RD
would include all the information needed to set up that
particular coffee name. The information from the T G
C RD is loaded into the grinder's memory, then into
the brewer's memory by holding the tag up to the
equipment's sensing coil. This information can in-
clude the coffee name, BREW VOLUMES, BYP SS
PERCENT GES, PULSE BREW TIMES, PREINFUSION
TIMES and DRIP-OUT TIMES for that particular coffee
N ME. These can all be loaded in seconds.
Contact Bunn-O-Matic Corporation for the avail-
ability of T G C RDS.
NOTE: Instructions to program the brewer and grinder
are printed on the T G C RD, along with the coffee
name that is being programmed.
Procedure to program the coffee name:
1. Remove the funnel (if present from the funnel
rails.
2. Position the T G C RD vertically, so that the top
end of the T G is beneath the funnel sensing coil.
3. After a short pause the display will read T G
CONT INS RECIPE FOR then will change to (COF-
FEE N ME) SHOW QUIT S VE. All brewing pa-
rameters for that coffee flavor are now transferred
from the T G to the brewer.
4. To show (view this information, press and release
SHOW. The display will scroll through all of the
brew settings for all three batch sizes. The display
will then return to T G CONT INS RECIPE FOR
then will change to (COFFEE N ME) SHOW QUIT
S VE.
5. If all brew settings are correct, press S VE. The
display will read (COFFEE N ME) SETUP COM-
PLETE. All brew settings for that name are now
stored in the brewer's memory.
6. If the brewing information is not correct, or it is
desired to exit the setup before the settings are
loaded into the brewer's memory, press QUIT. The
display will read (COFFEE N ME) NOT S VED.
The display will then return to the M IN SCREEN.
P2440
34025 100501

Page 16
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
SET NEW RECIPE:
If not using a Smart FunnelTM (with a sensor coil)
and/or a G92T DBC Grinder, the brewer will function
as a standard BUNN® SingleTM Brewer:
It is possible to operate the brewer without using
a Smart FunnelTM and/or a G92T DBC Grinder. If a
standard funnel, or if a non-DBC grinder is used the
brewer will automatically select a NO N ME coffee
flavor when the pad is pressed. This means that
no name was read from the funnel's handle.
There is a NO N ME coffee program that can be set
in the brewer. This includes BREW VOLUMES, BY-
P SS PERCENT GES, PULSE BREW TIMES,
PREINFUSION TIMES and DRIP-OUT TIMES. The
brewer will perform in the same capacity as a standard
BUNN SingleTM Brewer.
The instructions for programming the NO N ME
settings are on the following pages. The same steps
are followed for setting the recipe as those that are
used to MODIFY RECIPE, beginning on page 18.
Note that when the display reads NO N ME, that is
when MODIFY should be pressed in order to set the
parameters for the NO N ME coffee.
NOTE: Before beginning setup, insert a funnel into the
funnel rails, and place a Soft Heat® Server beneath the
brew funnel.
P2441
34025 100501

Page 17
REVIEW RECIPES/MODIFY RECIPES/SET UP NO
N ME COFFEE FL VORS:
This function has three parts. It allows the opera-
tor to view the brew settings for the various coffee
names programmed into the brewer.
It also allows the operator to modify (change any
of the BREW VOLUMES, BYP SS PERCENT GES,
PULSE BREW TIMES, PRE-INFUSION TIMES and
DRIP-OUT TIMES for a particular coffee name pro-
grammed into the brewer.
Finally, this function is used to set up the NO N ME
coffee BREW VOLUMES, BYP SS PERCENT GES,
PULSE BREW TIMES, PRE-INFUSION TIMES and
DRIP-OUT TIMES.
Procedure for reviewing recipes:
1. Press and hold the ® pad until the display reads
SET NEW RECIPES. Release the ®. Press the ®
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
P2442
until the display reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read NO N ME, along with MODIFY, SHOW and
NEXT.
3. Press and release SHOW. The screen will scroll
through all the brew settings for that particular
coffee flavor name. When finished, the display
will return to the coffee name just viewed.
4. To see settings again, press SHOW. To advance
to the next coffee flavor name, press NEXT.
5. To exit, press NEXT until the display reads TH T
W S THE L ST RECIPE.
6. After 5 seconds, the display will return to the
REVIEW RECIPES screen. Press and release NO
to advance to the next function screen, or press
the pad located on the front switch panel to
exit the programming mode and return to the
M IN SCREEN.
34025 100501

Page 18
BREW OZ (SETTING OR DJUSTING 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: 10.0 oz to 400 oz for all three batch sizes
1. Press and hold the ® pad until the display reads
SET NEW RECIPES. Release the ® pad. Press the
® until the display reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read NO N ME, along with MODIFY, SHOW and
NEXT.
3. Press and release NEXT to advance to the desired
coffee name to be modified.
4. Press and release MODIFY. The display should
read BREW OZ and a batch light will be blinking.

Page 19
PROGR MMING FUNCTIONS - LEVEL 2 (cont.)
% BYP SS
This function allows adjustment of the amount of
water that bypasses the grounds. The number signi-
fies the percentage of the brew volume which does not
flow over the coffee grounds.
Modifying recipes - bypass percentages:
Range: 0% to 90% for all three batch sizes
NOTE: If the brewer is already in the % BYP SS
screen, it is not necessary to follow steps 1 through 6
in this section, but proceed directly to step 7.
1. Press and hold the ® pad until the display reads
SET NEW RECIPES. Release the ® pad. Press the
® until the display reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read NO N ME, along with MODIFY, SHOW and
NEXT.
3. Press and release NEXT to advance to the desired
coffee name to be modified.

Page 20
PROGR MMING 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 for specific flavor profiles. Pulse
brewing can be set up for any and all batches.
a 1st ON TIME - This time is the duration from when
the pad is pressed to when the desired water
level in the funnel is reached. (Soaking the
grounds
b OFF-TIME - This time is the duration from when
the water in the funnel reaches the desired ON
TIME level to when it drains out of the funnel to a
desired lower level.
c L ST ON-TIME- This time is the duration from when
the water in the funnel drains down to the lower
level to when it fills the funnel to a desired higher
level. (Soaking the grounds .
These three times can be set two different ways.
The first is by observing the flow of water for on and
off times. This is accomplished by utilizing the SET
BY EX MPLE screen and following the subsequent
steps under that function.
The other allows the actual times to be entered
for each of the settings. This is done by utilizing the
ENTER TIMES screen and following the subsequent
steps under that function.
Either of these methods can be used to set the
pulse brew for each batch.
P2293
Modifying pulse brew:
Range: 1st on time - off to 4 minutes
Off time - off to 4 minutes
Last on time - Preinfusion to 4 minutes
NOTE: If the brewer is already in the SET PULSE BREW
screen, it is not necessary to follow steps 1 through 8
in this section, but proceed directly to step 9.
1. Press and hold the ® pad until the display reads
SET NEW RECIPES. Release the ® pad. Press the
® until the display reads REVIEW RECIPES.
2. Press YES to proceed. The display should now
read NO N ME, along with MODIFY, SHOW and
NEXT.
3. Press and release NEXT to advance to the desired
coffee name to be modified.
4. Press and release MODIFY. The display should
read BREW OZ.
5. Press and release DONE. The display should read
3 B TCHES DONE?.
6. Press and release YES. The display should now
read % BYP SS.
7. Press and release DONE. The display should read
3 B TCHES DONE?.
8. Press and release YES. The display should now
read SET PULSE BREW.
9. Press and release YES. The display should now
read SET BY EX MPLE.
10. If setting pulse brew BY EX MPLE (brewing into a
funnel press YES and proceed with the setup
instructions for SETTING PULSE BREW - BY EX-
AMPLE, on page 22.
11. If setting pulse brew by ENTER TIMES (entering
known times press NO. The display should read
ENTER TIMES. Press and release YES and pro-
ceed with the setup instructions for SETTING
PULSE BREW - ENTER TIMES, page 23.
34025 100501