Bunn-O-Matic SINGLE TF DBC W/SMART FUNNEL Operation Manual

SINGLE TF DBC

W/SMART FUNNEL

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

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.

BUNN, SINGLE TF, DBC, and Smart Funnel are either trademarks or registered trademarks of Bunn-O-Matic Corporation.

INTRODUCTION

The brewer incorporates a wireless interface system that allows the DBC Grinder to load certain information into the "programming chip" located inside the handle of the funnel. This information includes what flavor of coffee is being ground and what batch size will be brewed (small, medium, or large). Once the correct flavor 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 flavor of coffee 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 flavor to be brewed.

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TABLE OF CONTENTS

User Notices .............................................................................................................................. 4

Electrical and Plumbing Requirements ...................................................................................... 5

Operating Controls..................................................................................................................... 6

Initial Setup ............................................................................................................................... 7

Coffee Brewing .......................................................................................................................... 7

Cleaning..................................................................................................................................... 8

Glossary .................................................................................................................................... 9

PROGRAMMING ........................................................................................ 10

Programming Switches ........................................................................................................... 10

Programming the Brewer ........................................................................................................ 11

PROGRAM FUNCTIONS (LEVEL 1) Brew Lockout ................................................. 11

PROGRAM FUNCTIONS (LEVEL 2) .......................................................................................... 12

Set New Recipe (using a Smart Funnel® and G9-2T DBC Grinder)........................... 13

Set Brew Volumes .......................................................................................................... 13

Set By-Pass Percentages ................................................................................................ 14

Set Pulse Brew Times ..................................................................................................... 14

Set Preinfusion Times..................................................................................................... 14

Set Drip Times ................................................................................................................ 15

Set New Recipe (using a Recipe Card) ........................................................... 16

Set New Recipe (no Smart Funnel® nor G9-2T DBC Grinder) ................................. 17

Review Recipes/Modify Recipes/Set up No Name Coffee ..................................... 18

Set Brew Volumes .......................................................................................................... 19

Set Bypass Percentages ................................................................................................. 20

Set Pulse Brew Times ..................................................................................................... 21

By Example .............................................................................................................. 23

Enter Times ............................................................................................................. 24

Set Preinfusion Times..................................................................................................... 25

Set Drip Times ................................................................................................................ 26

Enable Ads ............................................................................................ 27

Set Temp (Brewing Temperature) ........................................................................................ 27

Set Ready (Ready Temperature) .......................................................................................... 27

Refill (Adjust Sensitivity) ..................................................................................................... 28

Spray Oz/M (Read sprayhead flow rate) ............................................................................... 28

Bypass Oz/M (Read bypass flow rate) .................................................................................. 28

Calibrate Flow ........................................................................................ 29

Calibrate Sprayhead Flow ............................................................................................... 29

Calibrate Bypass Flow ..................................................................................................... 30

Brew Counters (View/Reset) ................................................................................................ 31

Funnel Detect......................................................................................... 31

Service Tools ......................................................................................... 32

Test Outputs (Components) ........................................................................................... 33

Test Switches ................................................................................................................. 33

Test Frequency ............................................................................................................... 34

Factory Defaults (Reset) ...................................................................................................... 35

Troubleshooting ...................................................................................................................... 36

Schematic (Wiring Diagram) ................................................................................................... 47

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USER NOTICES

The notices on this brewer should be kept in good condition. Replace unreadable or damaged labels.

00658.0000

! CAUTION

Do not connect to a circuit operating at more than 150 volts to ground.

27508.0000

00831.0000

00656.0000

10044.0000

03409.0000

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03408.0000

20201.5600

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ELECTRICAL REQUIREMENTS

L2 RED

WHITE

NEUTRAL

L1 BLACK

120 V.A.C.

208 OR 240 V A.C.

120 V.A.C.

WHITE

NEUTRAL L1 BLACK

120V.A.C.

P1841

Requires 3-wire, grounded service rated

120/208 or 120/240 volts ac, 30 amp, single

phase, 60 Hz.

Requires 2-wire, grounded service rated 120 volts ac, 20 amp, single phase, 60 Hz.

Requires 4-wire, grounded service rated 120/208 volts ac or 120/240 volts ac, 30

P2612

amp, three phase, 50 Hz.

SYSTEM VOLTAGE V1 V2

208 208 120 240 240 120

200 or 230V.A.C.

Requires 2-wire, grounded service rated or 200 volts ac, 26.4 amp or 230 volts ac, 26.9 amp, single phase, 60 Hz.

L1, L2, L3, are the 3 phases V1 = Phase to phase voltage, between any 2 phases. V2 = Phase to neutral voltage, L1 to neutral must be 120V.

CAUTION: Do not connect L1 to a circuit operating at more than 150 volts to ground.

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. Remove the front, lower left access panel beneath the sprayhead.

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 access 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 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 or female quick connect. NOTE – Bunn-O-Matic recommends 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.

⁄2" or larger supply line. A shut-off valve should be installed in the line before the brewer. Install a regulator

⁄8" copper tubing for all installations from the 1⁄2" water supply line. A tight coil of copper

⁄8" flare

This equipment must be installed to comply with the Basic Plumbing Code of the

Building Officials and Code Administrators International, Inc. (BOCA)

and the Food Service Sanitation Manual of the Food and Drug Administration (FDA).

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.

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OPERATING CONTROLS

P2725

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.

(b) ON/OFF PAD

Pressing the ON/OFF pad alternately turns the brew cycle 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.

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 accomplished.

(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® handle (coffee name and batch size), and also 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.

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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.

4. Wait approximately 20 mins for the water in the tank to heat to the proper temperature on 120V/208V machines.

(Wait approximately 45 mins on 120V machines). 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 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 selected amount of fresh coffee into the Smart Funnel® using the G9-2T DBC with Smart Funnel 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 Funnel®, a batch size must be chosen on the brewer.

5. Place an empty server under the funnel.

6 The must be ON (indicator lit). 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) ON/OFF must be ON (indicator lit). b) BREW TEMPERATURE TOO LOW - wait until heated or cancel BREW LOCKOUT option. (Page 10) c) FUNNEL NOT IN PLACE (or using a standard brew funnel) - cancel FUNNEL DETECT. (Page 30) d) CHECK FUNNEL - remove funnel, empty previously brewed grounds and grind a new batch into the funnel.

7. If none of the above messages are displayed, the display will read NOW BREWING and the time remaining in the brew cycle.

8. Following the BREW will be a countdown of drip time DRIPPING which shows the time remaining until the funnel lock will release. Discard the grounds and filter only after visible dripping stops.

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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. Do NOT clean this equipment with a water jet device.

2. Check and clean each sprayhead. The sprayhead holes must always remain open.

NOTE: Any buildup on the sprayhead may restrict water flow, and impact your coffee brewing. For consistently great coffee, clean spratheads weekly. Upon visual inspection it may appear that light passes through all holes in the sprayhead plate, but a thin film of residue can pass light and still impede water flow. a. Remove sprayhead from brewer. Disassemble by removing the seal. b. Clean the holes in the top of the sprayhead. Clean the inlet holes on the back of the sprayhead. c. Remove any build up in the fitting where the sprayhead screws in. d. Reassemble sprayhead and reattach. Sprayhead only needs to be hand tightened.

See page 29 of instruction manual for calibration routine to verify sprayhead flow rate matches programmed flow rate. Machine may need to be re-calibrated due to lime build up. If machine is cleaned and build up removed, machine must be re-calibrated to achieve desired volumes.

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GLOSSARY

AD CARD: An assembly consisting of computer chips 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.

BYPASS: 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.

CHIP: A computer chip containing either recipes for specific coffee flavors or advertising messages which are

read by the sensing coil on the brewer. One chip is embedded in each Smart Funnel® handle to carry the coffee flavor name and batch size ground from the grinder to the brewer.

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 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 filter 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 DBC™ Grinder.

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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.

P2605

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.

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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 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

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.

PROGRAMMING

SWITCH

P2424

PROGRAM 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:

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

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PROGRAMMING THE BREWER (cont.) PROGRAM FUNCTIONS - LEVEL 2

There are three methods of programming the various brewing parameters of the Single™ TF DBC™ with Smart Funnel® Brewer.

METHOD 1:

Using a Smart Funnel® and a G9-2T DBC Grinder:

Certain coffee NAMES are stored in the G9-2T DBC'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, BYPASS PER-

CENTAGES, 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 name not in the G9-2T DBC'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

COFFEE NAME, BREW VOLUMES, BYPASS PERCENTAGES, PULSE BREW TIMES, PREINFUSION TIMES, and DRIP-OUT TIMES.

METHOD 3:

Not using a Smart Funnel® and/or a G9-2T DBC Grinder:

This allows the operator to enter ONE set of

brewing parameters, in the event a Smart Funnel® and/ or a G9-2T DBC is not used with the brewer. This is referred to as a NO NAME coffee flavor. If the brewer does not read the information in the funnel's handle, it automatically selects the NO NAME brewing parameters set up prior to brewing. This includes the BREW

VOLUMES, BYPASS PERCENTAGES, PULSE BREW TIMES, PREINFUSION TIMES and DRIP-OUT TIMES

for the three batch sizes.

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PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET NEW RECIPE

Using a Smart Funnel® and a G9-2T DBC Grinder:

This function allows the operator to set BREW VOLUMES, BYPASS 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 G9-2T DBC'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 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 allows the operator to set the BREW VOLUMES, BYPASS PER-

CENTAGES, 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.

Procedure for Setting the Recipe: NOTE: Before beginning setup, place a server beneath

the brew funnel.

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 NAME, then QUIT SETUP? These three 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 (COFFEE NAME). Then the screen will display BREW OZ. and a batch light will be blinking. (Refer to page 18 for description of BREW OZ. function).

8. Using (-) and (+), set the amount of brew water, in

P2439

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P2415

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PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET NEW RECIPES (cont.)

ounces, to be dispensed for that particular batch size.

9. When finished, press another batch size and repeat 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 BATCH

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 advance to the % BYPASS function. (Refer to page 19 for description of % BYPASS function.)

12. Using (-) and (+) set the amount of bypass water

known times) press NO. The display should read ENTER TIMES. Press and release YES and proceed with the setup instructions for

PULSE BREW - ENTER TIMES,

page 23. After SET

SETTING

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 PRE-

P2416

(percentage) to be dispensed around the grounds for that particular batch size.

13. When finished, press another batch size and repeat step #12 for each batch to be set.

14. When finished setting each batch size, press DONE. The display should read 3 BATCHES DONE?

15. If the three batch sizes are not correct, press and release NO to return to the % BYPASS 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 EXAMPLE (brewing into a funnel) press YES and

proceed with the setup instructions for

PULSE BREW - BY EXAMPLE,

on page 22.

SETTING

17. If setting pulse brew by ENTER TIMES (entering

P2417

INFUSION 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 repeat 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.

22. Using (-) and (+), set the amount of time the brew

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PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET NEW RECIPES (cont.)

cycle will delay (after the presoak cycle shuts off) before resuming brewing.

23. When finished, press another batch size and repeat 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 BATCHES

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 engaging (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 repeat step 28 until all three sizes are set.

30. When finished setting all batch sizes press DONE. The display should read 3 BATCHES 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 THAT WAS THE LAST RECIPE, and return to the REVIEW RECIPES screen.

P2418

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+ 34 hidden pages