Bunn ICB Operation Manual

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Page 1

ICB

ICB-DV

Infusion Series

with Smart Funnel

OPERATING & SERVICE MANUAL

BUNN-O-MATIC CORPORATION

POST OFFICE BOX 3227

SPRINGFIELD, ILLINOIS 62708-3227

PHONE: (217) 529-6601 FAX: (217) 529-6644

To obtain the Illustrated Parts Catalog, visit the Bunn-O-Matic website, at www.bunn.com. This is absolutely FREE, and the quickest way to obtain the catalog. 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

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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, 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, Legendary for Quality, The Mark of Quality in Beverage Equipment Worldwide, My Café, PowerLogic, Safety-Fresh, Scale-Pro, Single, Smart Funnel, Smart Hopper, Soft Heat, SplashGard, System III, ThermoFresh, 392, AXIOM, Beverage Proﬁt Calculator, Beverage Bar Creator, BrewLOGIC, BrewMETER, BrewWIZARD, BUNNSERVE, BUNNsource, Coffee At Its Best, Cool Froth, Digital Brewer Control, Intellisteam, Nothing Brews Like a BUNN, Pouring Proﬁts, Pulse Wave, Quality Beverage Equipment Worldwide, Signature Series, Silver Series, Smart Heat, SmartWAVE, Tea At Its Best, The Horizontal Red Line, Titan, Ultra, are either trademarks or registered trademarks of Bunn-O-Matic

Corporation.

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37077 020608

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INTRODUCTION

This equipment will brew coffee into an awaiting server or airpot. The Dual Voltage model can be easily conﬁgured for 120V 15 amp, 120/208V 20 amp or 120/240V 20 amp. The brewer may have an auxillary hot water faucet. It is only for indoor use on a sturdy and level counter or shelf. Please install in an area where there are no water jet devices.

The Infusion Series, similar to the DBC BrewWISE, incorporates a wireless interface system that allows the MHG or DBC Grinders 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 (half or full). 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.

The Infusion Series Coffee Brewer is able to brew both hot tea and coffee with recipe settings and has the following features: By-Pass, Pre-Infusion and Pulse Brew, BrewWISE, and LCD for digital readout and programming along with the Smart Funnel options for coffee. Other features are Energy Savings mode, BUNNLink compatible, Smart Reader compatible, Freshness Timer and Sanitation Alert.

CONTENTS

Warranty .............................................................................................................2

Introduction User Notices Electrical Requirements Plumbing Requirements Tank Drain Operating Controls Initial Set-Up Viewing Assigned Recipes and Asset Number Coffee Brewing Cleaning Glossary Programming Troubleshooting Wiring Diagrams

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ICB-DV ................................................................................................................... Dual Voltage Machine

ICBA .............................................................................................................................. 230 Volt Machine

ICBB .............................................................................................................................. 200 Volt Machine

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37077 101205

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For 120/208V or 120/240 volt operation, replace Power Supply Cord only with Bunn-O-Matic part number 01699.0000.

#34072.0000

#29710.0011

/PTIONAL&IELD7IRING

6!7

0(7IRE'.$(:

"

#00656.0000

#00986.0000

USER NOTICES

Carefully read and follow all notices in this manual and on the equipment. All labels on the equipment should be kept in good condition. Replace any unreadable or damaged labels.

#37881.0000

#00658.0000

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USER NOTICES (CONT.)

#34056.0001

120/208V 120/240V

120V

#03408.0000

#03409.0000

37077 101205

• FILL WATER TANK BEFORE ENERGIZING

• DO NOT OVERLOAD CIRCUIT

• KEEP AWAY FROM COMBUSTIBLES

• DO NOT DEFORM PLUG OR CORD

• FAILURE TO COMPLY RISKS EQUIPMENT DAMAGE, FIRE OR SHOCK

• BREWER ENERGIZED UNLESS UNPLUGGED

SEE

INSTRUCTIONS

WARNING

#06064.0000

#00985.0000

FOR USE ONLY ON AN

INDIVIDUAL BRANCH

CIRCUIT RATED 20 AMPS

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WHITE/VIOLET

BLUE

WHITE

BACK

FRONT

120/208V 120/240V

120V

ELECTRICAL REQUIREMENTS

WARNING - The brewer must be disconnected from the power source until speciﬁed in Initial Set-Up.

Requirements for brewers without an attached cord set are as follows:

Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements.

120V AC

single phase models

ELECTRICAL HOOK-UP

CAUTION – Improper electrical installation will damage electronic components.

1. An electrician must provide electrical service.

2. Determine the available on-site electrical service.

3. Select the desired unit voltage based on the available on-site electrical service.

4. Using a voltmeter, check the voltage and color coding of each conductor at the electrical source.

5. Remove the front access panel to gain access to the terminal block.

6. Feed the supply leads through the strain relief at the rear of the brewer.

7. Using the above diagrams, connect the desired electrical service to the ﬁeld wiring terminal block.

8. If wiring the machine for operation on 120/208 or 120/240 volts with a Power Supply Cord, the Power Supply Cord must be UL Listed Flexible Cord Type SO, SJO, SJTO, HSJO or SJOW, No. 12 AWG, 4 Conductor, Rated 90° C. Attachment Plug Cap must be UL Listed, NEMA 14-20P or L14-20P Conﬁguration, Rated 125/250V, 20 AMPS. If wiring the brewer for operation at 200V or 230V with a Power Supply Cord, the Power Supply Cord must be of type “H07RN-F” with <HAR> marking, 1.5 mm2 conductor size, rated mimimom 90°C. Attachment male plug must be appropriate for Local/National use and must meet any Local/National Regulatory requirements/certiﬁcations if applicable. The Power Supply Cord must be at least 3 feet (.91 m) long and maximum 6 feet (1.82 m) long (measured from Strain Relief to end of the Attachment Plug Cap).

NOTE: If the power cord is damaged, it must be replaced by the manufacturer or its service agent or a

similarly qualiﬁed person in order to avoid a hazard.

9. Connect the brewer to the power source and verify the voltage at the terminal block.

10. Set toggle switch on component bracket to the appropriate position and replace the access panel.

11. 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.

DUAL VOLT

TOGGLE SWITCH

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120/208 & 120/240V AC

single phase models

GREEN GREEN

BLK

RED

120V. A.C.

208 or 240V. A.C.

WHI

GREEN GREEN

BLK

RED

WHI

120V. A.C.

Note: The two electrical services above require 3 current carring conductors (Neutral, L1 and L2) and a separate conductor for earth ground

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.

GREEN GREEN

200 or 230V. A.C.

BLK

RED

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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 0°C to 35°C.

• Appliance shall not be tilted more than 10° for safe operation.

• An electrician must provide electrical service as specied 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.

If the power cord is ever damaged, it must be replaced by the manufacturer or authorized service personel with

•

a special cord available from the manufacturer or its authorized service personel in order to avoid a hazard.

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" (12.7 mm) 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 3⁄8" (9.5 mm) ﬂare.

NOTE - Bunn-O-Matic recommends 3⁄8" (9.5 mm) copper tubing for all installations from the 1⁄2" (12.7 mm) 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 Administrators International, Inc. (BOCA) and the Food Service Sanitation 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. Remove the shipping cap from the ﬁtting on the rear of the brewer.

2. Attach the ﬂare elbow (supplied separately with the machine) to the ﬁtting.

3. Flush the water line and securely attach it to the ﬂare elbow ﬁtting.

4. Turn on the water supply.

TANK DRAIN

1. Loosen screws that secure the front access panel. Remove the panel.

2. Unfasten the hose clamp at the end of the drain hose. Remove the plug.

3. Place the end of the drain hose in a container that has a minimum capacity of 3.5 gallons (13.25 L).

4. Release the white clamp to drain water from the tank.

5. When tank is empty, close the white clamp, replace the plug, and tighten the clamp at the end of the drain

hose.

6. Replace the front panel and tighten screws.

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37077 030508

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OPERATING CONTROLS

HALF

FULL

"2%7

READY TO BREW

WATER TEMP: 200°

A. ON/OFF SWITCH Pressing the "ON/OFF" pad will alternately turn 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 programming of the brewer will exit the setup and return to the main screen.

B. PROGRAMMING (left) This hidden pad can be used to scroll backwards through the function list while in programming mode.

C. BREW (A,B,C) and FUNCTION

When the ON/OFF is ON and the brewer is on the main screen (not in programming mode), momentarily

pressing and releasing this pad will begin a brew cycle. These are also used to program the brewer when in the programming mode.

D. PROGRAMMING (right) Pressing and holding this pad allows entry into the programming menus. Pressing and releasing the pad steps through each function screen while in the programming mode.

E. BATCH SELECTOR PADS Pressing the pad corresponding to the Half or Full batch selects the amount of product 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. Also used in programming to adjust settings on both batch sizes.

F. FUNCTION SCREEN This is the display which shows the various functions of the brewer and allows the programming to be accomplished.

G. FUNNEL SENSING COIL This is used to "receive" information from the Smart Funnel handle, recipe cards, and ad cards.

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INITIAL SET-UP

VIEWING ASSIGNED RECIPES & ASSET NUMBER

1. Make sure the ON/OFF switch is OFF (LED will not be lit).

2. Press and hold BREW A. The display will show the name of the recipe assigned to Brew A along with SWITCH NOT ON. This is to indicate that a brew cannot be initiated while the ON/OFF switch is OFF.

3. Repeat for BREW B and BREW C.

4. Make sure the ON/OFF switch is OFF. To view the asset number of the machine, press and hold the left hidden button until the display reads: ANXXXXXX...ASSET NUMBER. Release the left hidden button.

5. After a 5 second delay, the display will read: ICBXXXXXX. This is the serial number of the machine.

37077 030405

1. Insert an empty funnel into the funnel rails.

2. Place an empty server under the funnel.

3. Connect the brewer to the power source. Make sure the

ON/OFF switch is ON (LED will be lit).

4. Water will ﬂow 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.

5. Wait approximately twenty minutes for the water in the

tank to heat to the proper temperature. Display will show READY TO BREW...WATER TEMP: 200° when tank is at operating temperature. Some water will drip from the funnel during this time; this is due to expansion and should not occur thereafter.

6. Place a small vessel beneath the faucet and open the

faucet handle. Release it when you hear the tank reﬁlling.

7. Water volumes and ﬂow settings 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.

8. The brewer is now ready for use in accordance with the

instructions for Coffee Brewing.

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COFFEE BREWING

WITHOUT A SMART FUNNEL AND MHG or DBC GRINDER:

1. Begin each brew cycle with a clean empty brew funnel.

2. Insert a BUNN ﬁlter into the funnel.

3. Pour the fresh coffee into the ﬁlter and level the bed of grounds by gently shaking.

4. Slide the funnel into the funnel rails until it stops.

5. Place an empty server under the funnel.

6. The ON/OFF must be ON. Select the desired batch size.

7. Momentarily press and release the assigned BREW button. There may be certain situations in which the brew cycle will not begin when BREW is pressed:

a. SWITCH NOT ON - ON/OFF switch must be ON.

b. BREW TEMPERATURE TOO LOW – wait until heated or cancel BREW LOCKOUT option (Page 17). c. CHECK FUNNEL – remove funnel, empty previously brewed grounds and replace with fresh.

d. DISABLED - Select different brew button or batch size.

8. If none of the above messages are displayed, the display will read NOW BREWING and show the time remain- ing in the brew cycle.

9. Following the brew will be a countdown of drip time DRIPPING which shows the time remaining until the coffee no longer drips from the funnel tip.

10. Carefully remove the brew funnel and discard the grounds and ﬁlter only after visible dripping stops.

WITH A SMART FUNNEL AND G9-2T DBC or MHG GRINDER:

1. Select the small batch size on the grinder.

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 or MHG with Smart Funnel operation and level the grounds by gently shaking.

4. Slide the funnel into the funnel rails. The brewer will read the coffee name and size ground through the chip in the funnel handle.

NOTE: The brewer will automatically match the brew batch size to the grinder batch size: GRINDER BREWER Small Half Batch Medium Full Batch Large *Full Batch *If BREW is pressed with a large grinder batch, the display will read: INCORRECT GRIND...BATCH SIZE WRONG, and then PRESS BREW TO BREW ANYWAY.

5. Place an empty server under the funnel.

6. The ON/OFF must be ON.

7. Momentarily press and release the assigned BREW button. There may be certain situations in which the brew cycle will not begin when BREW is pressed:

a. SWITCH NOT ON - ON/OFF switch must be ON.

b. BREW TEMPERATURE TOO LOW – wait until heated or cancel BREW LOCKOUT option (Page 17). c. CHECK FUNNEL – remove funnel, empty previously brewed grounds and replace with fresh.

d. INCORRECT GRIND - Indicates a large batch was ground using the grinder. Check batch size and grind

weight.

8. If none of the above messages are displayed, the display will read NOW BREWING and show the time remain- ing in the brew cycle.

9. Following the brew will be a countdown of drip time DRIPPING which shows the time remaining until the coffee no longer drips from the funnel tip.

10. Carefully remove the brew funnel and discard the grounds and ﬁlter only after visible dripping stops.

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37077 101205

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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 and ﬁtting may restrict water ﬂow, and impact your coffee brewing. For

consistently great coffee, clean sprayhead and ﬁtting weekly with sprayhead cleaning tool (#38227.0000). 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.

3. Remove sprayhead from brewer. Disassemble by removing the seal.

4. Use the pointed end of sprayhead cleaning tool to remove any mineral deposits from the sprayhead holes.

5. Insert the long end of sprayhead cleaning tool into the sprayhead ﬁtting, and rotate several times to remove

any mineral deposits from the ﬁtting.

6. Insert the short end of sprayhead cleaning tool into the bypass ﬁtting, and rotate several times to remove

any mineral deposits from the ﬁtting.

7. Reassemble sprayhead and reattach. Sprayhead only needs to be hand tightened.

See page 43 of instruction manual for calibration routine to verify sprayhead ﬂow rate matches programmed

ﬂow rate. Brewer may need to be re-calibrated due to lime build up. If brewer is cleaned and build up removed, brewer must be re-calibrated to achieve desired volumes.

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37077 071206

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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. AUTO PULSE BREW SETUP: The setting of a pulse brew routine by entering in the total desired water delivery time. The brewer will then calculate and perform a pulse brew routine using a predetermined formula. 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 that 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 when no water or product drips from the funnel tip. ENERGY SAVINGS MODE: If enabled, the brewer will either shut down or reduce the tank holding temperature to 140°F (60°C) after the set idle time.

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. FRESHNESS TIMER: If enabled, the brewer will display an alert if a new coffee batch has not been brewed before

the set time has expired. FUNNEL LOCK: A solenoid controlled plunger locking mechanism which engages when a brew cycle has begun preventing the removal of the funnel until end of Drip Time. FUNNEL SENSING COIL: A sensor at the front of the brewer that 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. Also used to read in recipe and ad card information. IDLE TIME (ENERGY SAVINGS MODE): If ENERGY SAVINGS Mode is enabled, the length of time the brewer is inactive before the machine turns off or holds at 140°F (60°C). LAST ON-TIME: During a pulse brew, this is the time set for the second on-time and each alternative on-time for the remainder of the brew. 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. MANUAL PULSE BREW SETUP: The setting of a pulse brew routine by manually entering in the 1 time and last on time. SET TEMP: The temperature at which the tank will heat to and hold. If the brewer is in Master Temp mode, all initiated brews will be at this temperature. 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 that allows the brew water to start, and 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.

on time, off

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GLOSSARY (Continued)

RECIPE: Set of brewing parameters stored in the brewer. The parameters are unique for each coffee name. Coffee

recipes include brew ounces, bypass percentages, pulse brew or pre-infusion 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 or MHG Grinder. SANITATION MODE: If enabled, the brewer will display a message after a set amount of time indicating the machine needs cleaning and sanitizing.

STANDARD RECIPE: The preset recipes and recipe names stored in the brewer. WARNING TIME (FRESHNESS TIMER): If the Freshness Timer is enabled, the length of time from when the brew

was completed until a “Freshness Alert” message will display, communicating that a fresh batch of product needs to be brewed.

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Page 14

HALF

FULL

"2%7

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, pulse brew, 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 and the brew/function buttons, 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.

READY TO BREW

WATER TEMP: 200°

c d e

a) Right Programming (hidden) button (just to the right of the display): This is used to access the program-

ming mode, and is also used to scroll forward through the function list.

b) Left Programming (hidden) button (just to the left of the display): This is used to scroll backwards through

the function list.

c) Brew A: This is used to select options that appear on the display during programming. d) Brew B: This is used to select options that appear on the display during programming. e) Brew C: This is used to select options that appear on the display during programming.

PROGRAMMING SECTION

PROGRAMMING SWITCHES ------------------------------- 14 PROGRAMMING THE BREWER FUNCTION FLOW CHART BREW LOCKOUT SET LANGUAGE

--------------------------------------------------------- 19

UNITS

-------------------------------------------- 17

--------------------------------------------- 18

--------------------------- 15

----------------------------------- 16

REVIEW RECIPES ------------------------------------------- 20 ASSIGN RECIPE --------------------------------------------- 21 DISABLE BREW SWITCH

------------------------------ 21 SET NEW RECIPE (USING A SMART ----------------------- FUNNEL AND GRINDER) ------------------------------- 22 SET NEW RECIPE (USING RECIPE CARD) --------------- 24 SET NEW RECIPE (NO SMART FUNNEL, ------------------- GRINDER OR RECIPE CARD) -------------------------- 25 REVIEW/MODIFY/SETUP RECIPE BREW OZ ------------------------------------------------ 27 DISABLE BATCH SIZE ---------------------------------- 27 % BYPASS ----------------------------------------------- 28

PULSE BREW -------------------------------------------- 29 DRIP TIME ----------------------------------------------- 33 SET TEMP ---------------------------------------------------- 34 READY DEGREE --------------------------------------------- 34 ENABLE ADS ------------------------------------------------- 35 ENABLE SANITATION --------------------------------------- 37 ENABLE ENERGY SAVER ----------------------------------- 38 ENABLE FRESHNESS TIMER ------------------------------ 39 REFILL -------------------------------------------------------- 40 FLOW RATES ------------------------------------------------- 41 CALIBRATE FLOW ------------------------------------------- 43 BREW COUNTERS ------------------------------------------- 45 ASSET NUMBER --------------------------------------------- 46 SERVICE NUMBER ------------------------------------------ 47 SERVICE TOOLS --------------------------------------------- 48 FACTORY DEFAULTS ---------------------------------------- 52 DEFAULT SETTINGS ----------------------------------------- 53

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Page 15

MEMORY

LOCK UNLOCK

BREW

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 (located on the memory module board prior to S/N ICB0004379

- located on the main circuit board S/N ICB0004379 and after) This switch can be set to prevent access to the

programming settings of the brewer. Once all the correct brew settings are programmed, the operator can set the switch to the "ON" position to prohibit anyone from changing the settings. With the switch in the "ON" position, the programming menus can still be accessed to view the current settings. However, no changes will be saved.

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 for programming 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 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 CALIBRATE FLOW, and testing the brew and bypass valves in SERVICE TOOLS/TEST OUTPUTS.

PROGRAMMING

LOCKOUT SWITCH

READY TO BREW

WATER TEMP: 200°

P3048

37077 071206

Page 16

BREWABREWBBREW

PROGRAMMING THE BREWER (cont.)

UNITS

METRIC DONE ENG

PROGRAMMING FUNCTIONS - LEVEL I

PROGRAMMING FUNCTIONS - FLOW CHART

PROGRAMMING FUNCTIONS - LEVEL 2

SET LANGUAGE?

NO YES

REVIEW RECIPES

NO YES

ASSIGN RECIPE

NO YES

SET TEMP 200°

(-) DONE (+)

READY DEGREE 5°

(-) DONE (+)

ENABLE ADS?

NO DONE YES

ENABLE SANITATION

NO DONE YES

ENABL ENERGYSAVR

NO DONE YES

ENABLE FRESH TIMER

NO DONE YES

XX REFILL XXX

(-) DONE (+)

SPRAY OZ/M: XX.X

(-) DONE (+)

BYPASS OZ/M: XX.X

(-) DONE (+)

CALIBRATE FLOW?

NO YES

BREW COUNTERS?

NO YES

SERVICE TOOLS

NO YES

SET NEW RECIPE?

NO YES

BREWABREWBBREW

BREW LOCKOUT?

NO DONE YES

NO YES

ENTER SERVICE #

NO YES

FACTORY DEFAULTS

NO YES

ENTER ASSET #

37077 101205

Page 17

BREWABREWBBREW

Press here

for NO

BREW LOCKOUT?

NO DONE YES

Press here

for YES

Press here

for DONE

PROGRAMMING FUNCTIONS - LEVEL I

BREW LOCKOUT

This function allows the operator to prevent or allow brewing if the water temperature is less than the set READY temperature.

Procedure for setting Brew Lockout:

1. To access this function screen press and hold the right hidden button. Release when the display reads:

PROGRAMMING THE BREWER (cont.)

2. 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.

3. When ﬁnished, press and release DONE. This will exit this function screen and return to the MAIN SCREEN on the display.

37077 101205

Page 18

BREWABREWBBREW

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

The functions in the second level of programming allow the operator to adjust brew settings and other feature options.

To access the level 2 function screens press and hold the right hidden button. Release when the display reads:

SET LANGUAGE

This function allows the operator to select the language used for the display.

Procedure for setting Language:

1. Press and hold the right hidden button until the display reads SET LANGUAGE? and release.

2. Press YES to proceed. The display should now read ENGLISH. Using (-) and (+), scroll through the available

languages until the desired language is shown on the display.

3. When ﬁnished, press DONE. If the language selected is different from the current settings,the display will read CHANGE LANGUAGE? ARE YOU SURE? and then will change to CHANGE LANGUAGE? To convert the display to the new language, press YES. To retain the current language, press NO.

NOTE: Changing the language setting will restore ALL settings to Factory Defaults.

4. The display should now read UNITS. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF button.

SET LANGUAGE?

NO YES

ENGLISH

(-) DONE (+)

ESPANOL

(-) SELECCIONE (+)

UNITS

METRIC DONE ENG

Scrolls through all

available languages

in memory

Page 18

37077 101205

Page 19

BREWABREWBBREW

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

UNITS

This function allows the operator to select if numeric settings are displayed in English or Metric units.

Procedure for setting the Units:

1. Press and hold the right hidden button until the display reads SET LANGUAGE? Press and release the right

hidden button until the display reads UNITS. The METRIC or ENG should be ﬂashing.

2. Select METRIC to have settings displayed in Metric units. Select ENG to have setting displayed in English

units.

NOTE: Changing the UNIT settings will restore ALL settings to Factory Default.

3. When done, press and release DONE to retain your settings and advance to the next programming screen.

To exit programming and return to the Main Screen, press and release the ON/OFF button.

NOTE: This manual is written based on Factory Default settings (English Units). If the brewer is set for Metric

Units, display will be different. (ex: Brew oz will become Brew ml).

SET LANGUAGE?

NO YES

UNITS

METRIC DONE ENG

Page 19

37077 101205

Page 20

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

REVIEW RECIPES (Modify recipe, set up standard recipes)

This function has three parts:

1. It allows the operator to view the brew settings for the various coffee recipes stored into the brewer.

2. It allows the operator to modify (change) any of the brew settings for a particular recipe stored in the brewer.

3. It is used to set up the standard recipes for prestored recipe names.

Procedure for reviewing the recipes:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES. Press YES.

2. The display should now read NO NAME COFFEE, along with MODIFY SHOW and NEXT.

3. Press and release SHOW. The screen will scroll through all the brew settings for that particular recipe. When ﬁnished, the display will return to the recipe name just viewed.

4. To see the settings again, press SHOW. To advance to the next recipe, press NEXT.

5. To exit, press NEXT until the display reads THAT WAS THE LAST RECIPE.

BREWABREWBBREW

REVIEW RECIPES

NO YES

NO NAME COFFEE

MODIFY SHOW NEXT

REGULAR

MODIFY SHOW NEXT

(RECIPE NAME)

MODIFY SHOW NEXT

PRESSING BREW B

SCROLLS THROUGH

ALL BREW SETTINGS

FOR THAT RECIPE

PRESSING BREW B

SCROLLS THROUGH

ALL BREW SETTINGS

FOR THAT RECIPE

PRESSING BREW B

SCROLLS THROUGH

ALL BREW SETTINGS

FOR THAT RECIPE

PRESSING NO WILL ADVANCE TO NEXT FUNCTION SCREEN

SCROLLS THROUGH

ALL DEFAULT RECIPES

THAT WAS THE

LAST RECIPE

P3080

37077 030508

DON'T YES NO KNOW

ARE YOU CREATING OR CHANGING A RECIPE FOR A COFFEE NAME PREVIOUSLY USED IN THIS BREWER?

HAVE YOU RECIEVED A

RECIPE CARD CONTAINING

THE NEW RECIPE?

FOLLOW INSTRUCTIONS

ON THE RECIPE CARD

DOES THE GRINDER HAVE

THE NAME IN ITS MEMORY?

YOU WILL MODIFY

AN EXISTING RECIPE

GO TO REVIEW RECIPES, PAGE

26 AND FOLLOW INSTRUCTIONS

SEE RECIPE CHART ON THIS PAGE FOR A LIST OF EXISTING RECIPES.

YOU WILL MODIFY

THE NO NAME COFFEE

BREW SETTINGS

GO TO SET NEW RECIPE,

PAGE 21 AND FOLLOW

THE INSTRUCTIONS

REFER TO NAME LIST IN GRINDER MANUAL

CONTACT BUNN-O-MATIC

FOR ASSISTANCE

YES NO

NO DON'T KNOW YES

RECIPE CHART

No Name Coffee Jamaica Blue Mtn Regular Guatemalan Decaf Light Roast Colombian Dark Roast Colombia Supremo Espresso Costa Rican Amaretto Ethiopian Hazelnut Kona French Vanilla Kenya AA Irish Creme Sumatran Vanilla Nut French Roast Caramel Italian Roast Raspberry Mocha Java Almond House Blend Dark Mtn Roast Breakfast Blend Hot Tea

6. After 5 seconds, the display will go to the ASSIGN RECIPE screen. Press and release NO to advance to the next function screen, or press and release the ON/OFF pad to exit the programming mode and return to the MAIN SCREEN.

Page 21

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ASSIGN RECIPE

This function allows the operator to assign recipes to the three brew buttons. Standard recipes and any saved recipes from a Smart Funnel or Recipe Card can be assigned to a brew button. Only one recipe per brew button is allowed, for a total three recipes available to brew.

NOTE: Factory Defaults assign the REGULAR recipe to Brew A, DECAF recipe to Brew B, and BREAKFAST BLEND to Brew C.

Procedure to select switch recipes:

1. Press and hold the right hidden button until the

display reads SET LANGUAGE. Press the right hid- den button until the display reads SELECT SWITCH RECIPE? Press YES.

2. The display should now read SELECT RECIPE BREW SWITCH A, and then REGULAR.

3. Using (-) and (+), scroll through the stored recipes in the brewer’s memory until the desired recipe name is reached.

4. Press and release DONE to set that recipe for brew button A.

5. The display should now read SELECT RECIPE BREW SWITCH B, and then DECAF.

6. Using (-) and (+), scroll through the stored recipes in the brewer’s memory until the desired recipe name is reached.

7. Press and release DONE to set that recipe for brew button B.

8. The display should now read SELECT RECIPE BREW SWITCH C, and then BREAKFAST BLEND.

9. Using (-) and (+), scroll through the stored recipes in the brewer’s memory until the desired recipe name is reached.

10. Press and release DONE to set that recipe for brew button C.

11. The display should now read REVIEW RECIPES.

Procedure to disable a Brew Switch:

1. Follow the same procedure as above. When selecting the recipe for the brew switch to be disabled, use (-) and (+) to scroll until the display reads DISABLED.

BREWABREWBBREW

EXIT TO

NEXT FUNCTION

SCREEN

ASSIGN RECIPE

NO YES

SELECT RECIPE

BREW SWITCH A

REGULAR

(-) DONE (+)

SELECT RECIPE

BREW SWITCH B

DECAF

(-) DONE (+)

SELECT RECIPE

BREW SWITCH C

BREAKFAST BLEND

(-) DONE (+)

SCROLL THROUGH

STORED RECIPES

IN BREWER MEMORY

SCROLL THROUGH

STORED RECIPES

IN BREWER MEMORY

SCROLL THROUGH

STORED RECIPES

IN BREWER MEMORY

SET NEW RECIPE?

NO YES

P3081

37077 071206

2. Press and release DONE to disable that brew

switch.

Page 22

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET NEW RECIPE (to set a new COFFEE recipe using a Smart Funnel or RECIPE CARD)

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

This function allows the operator to set BREW VOLUMES, BYPASS PERCENTAGE, PULSE BREW TIMES AND DRIP OUT TIMES for each coffee name preset in

the grinder’s memory.

Certain coffee names are stored in the 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 funnel rails. The SENSING 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 VOLUME, %BYPASS, PULSE BREW TIMES and DRIP OUT TIME for that particular coffee name. It also

allows the operator to set other brewing parameters, such as BREW TEMPERATURE, BREW LOCKOUT, etc. Each coffee name can be set individually to provide optimum brewing quality.

BREWABREWBBREW

CYCLES THROUGH

TWO SCREENS

2 SEC.

FUNNEL DETECTED

FUNNEL CONTAINS

NO NAME

FUNNEL

CONTAINS NAME

SET UP BREW VOLUMES, BYPASS PERCENTAGE,

PULSE BREW TIMES, AND DRIP OUT TIME

SEE SEPARATE DIAGRAMS

FOR SETUP INSTRUCTIONS

MUST GRIND INTO

FUNNEL FIRST

QUIT SETUP?

YES

INSERT FUNNEL

WITH NEW NAME

SET TEMP XXX°

NO YES

SET NEW RECIPE?

NO YES

2 BATCHES DONE?

NO YES

BEGIN SETUP OF

(COFFEE NAME)

NO YES

(COFFEE NAME)

SETUP COMPLETE

P2854

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Page 23

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

9. When ﬁnished, press the other batch size and repeat step #8.

10. When ﬁnished setting both batch sizes, press and release DONE. The display should read 2 BATCHES

DONE?

11. If both batch sizes are not correct press and release NO to return to the BREW OZ setup screen and repeat steps #8, 9 and 10.

12. If both batch sizes are correct, press YES. This will advance to the %BYPASS function (refer to page 27 for description of %BYPASS function).

13. Using (-) and (+), set the amount of bypass water (percentage) to be dispensed around the grounds.

14. When ﬁnished, press the other batch size and repeat step #13.

15. When ﬁnished setting both batch sizes, press and

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 the small 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 right hidden button until the display reads SET LANGUAGE. Press and release the right hidden button until the display reads SET NEW RECIPE. Release the right hidden button.

4. Press and release YES. The display should read

INSERT FUNNEL WITH NEW NAME, then QUIT SET- UP? These two displays will repeatedly cycle.

5. Insert the funnel into the rails on 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.

NOTE: If brewer memory is full, the display will read

RECIPE STORAGE AREA IS FULL and then REMOVE A FLAVOR? To remove a recipe press and release YES. Press NEXT to scroll through the stored recipes.

When the display reads the name of the recipe to be removed, press and release REMOVE. The display will read REMOVE? Press CANCEL to exit the SET NEW RECIPE function. Press OK to remove that recipe. The display will then show BEGIN SETUP OF (COFFEE NAME). Continue with step 7.

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 26 for description of BREW OZ function).

8. Using (-) and (+), set the amount of brew water to be dispensed for that batch size.

BREWABREWBBREW

5 SEC.

SET PULSE BREW

NO YES

BREW OZ XX.X

(-) DONE (+)

% BYPASS XX.X

(-) DONE (+)

DRIP TIME XX.X

(-) DONE (+)

(COFFEE NAME)

SETUP COMPLETE

THAT WAS THE

LAST RECIPE

SET TEMP XXX°

NO YES

P3082

37077 091704

Page 24

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

release DONE. The display should read 2 BATCHES DONE?

16. If both batch sizes are not correct press and release

NO to return to the %BYPASS function and repeat steps #13, 14 and 15.

17. If both batch sizes are correct, press YES. This will advance to the SET PULSE BREW function (Refer to page 28 for description of SET PULSE BREW function.

18. To SET PULSE BREW press YES and proceed with the setup instructions for SETTING PULSE BREW, on page 29.

19. To skip setting the PULSE BREW and to use the

FACTORY DEFAULTS, press NO to proceed to the DRIP TIMES function.

20. The display should now read DRIP TIME, along with either the word OFF or a time showing. A batch light will also be blinking.

21. Using (-) and (+), set the amount of time from when the brew spray ends to when the funnel is emptied of hot liquid.

22. When ﬁnished, press the other batch size and repeat step #21.

23. When ﬁnished setting both batch sizes, press and release DONE. The display should read 2 BATCHES

DONE?

24 Press and release YES. The screen should show the

name of the coffee being programmed (modiﬁed) along with SETUP COMPLETE.

25. 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 advance to the SET TEMP screen.

SET NEW RECIPE Using a RECIPE CARD to load coffee names and brew settings

The G9-2T DBC or MHG Grinder’s memory contains certain coffee names. If the operator uses a coffee name that is not already stored in the grinder’s memory, a

RECIPE CARD can be obtained from the factory. The RECIPE CARD would include all the information needed

to set up that particular coffee name. The information from the RECIPE CARD is loaded into the grinder’s

memory, then into the brewer’s memory by holding the chip area up to the equipment’s SENSING COIL. This information can include the coffee name, BREW VOLUMES, PULSE BREW TIMES and DRIP OUT TIME for that particular coffee name. These can all be loaded in seconds.

Contact Bunn-O-Matic Corporation for the availability of RECIPE CARDS and the RECIPE WRITER used to program the RECIPE CARDS. NOTE: Instructions to program the brewer and grinder are printed on the RECIPE CARD, 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 RECIPE CARD vertically, so that the top end of the CHIP is beneath the SENSING COIL (located on the middle of the underneath side of the front display panel).

3. After a short pause the display will read CARD CON-

TAINS RECIPE FOR then will change to (COFFEE NAME) SHOW QUIT SAVE. All brewing parameters

for that coffee ﬂavor are now transferred from the CARD to the brewer.

4. To show (view) this information, press and release SHOW. The display will scroll through all of the brew settings for that recipe. This display will then return to CARD CONTAINS RECIPE FOR then will change to (COFFEE NAME) SHOW QUIT SAVE.

5. If all brew settings are correct, press SAVE. The dis- play will read (COFFEE NAME) SETUP COMPLETE. 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 NAME) NOT SAVED. The display will then return to the MAIN SCREEN.

Page 24

37077 071206

Page 25

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET NEW RECIPE Using a RECIPE CARD to load coffee names and brew settings

The G9-2T DBC or MHG Grinder’s memory contains certain coffee names. If the operator uses a coffee name that is not already stored in the grinder’s memory, a

RECIPE CARD can be obtained from the factory. The RECIPE CARD would include all the information needed

to set up that particular coffee name. The information

BREW

BREWBBREW

5 SEC.

POSITION CARD UNDER

SENSOR COIL

SCROLLS THROUGH

ALL BREW SETTINGS

FOR THAT RECIPE

READY TO BREW

WATER TEMP: 200°

READY TO BREW

WATER TEMP: 200°

CARD CONTAINS

RECIPE FOR

(COFFEE NAME)

SHOW QUIT SAVE

(COFFEE NAME)

SETUP COMPLETE

(COFFEE NAME)

NOT SAVED

P3083

37077 030508

from the RECIPE CARD is loaded into the grinder’s memory, then into the brewer’s memory by holding the chip area up to the equipment’s SENSING COIL. This information can include the coffee name, BREW VOLUMES, PULSE BREW TIMES and DRIP OUT TIME for that particular coffee name. These can all be loaded in seconds.

Procedure to program the coffee name:

1. Remove the funnel (if present) from the funnel rails.

2. Position the RECIPE CARD vertically, so that the top end of the CHIP is beneath the SENSING COIL (located on the middle of the underneath side of the front display panel).

3. After a short pause the display will read CARD CON-

TAINS RECIPE FOR then will change to (COFFEE NAME) SHOW QUIT SAVE. All brewing parameters

for that coffee ﬂavor are now transferred from the CARD to the brewer.

5. If all brew settings are correct, press SAVE. The display will read (COFFEE NAME) SETUP COM- PLETE. All brew settings for that name are now stored in the brewer’s memory.

Page 26

SET NEW RECIPE If not using a Smart Funnel and/or a G9-2T DBC or MGH Grinder and/or a Recipe Card

It is possible to operate the brewer without using a Smart Funnel and/or G9-2T DBC or MHG Grinder. If a standard funnel or if a non-DBC grinder is used the brewer will automatically select the standard NO NAME COFFEE recipe when the assigned brew button is pressed. This means that no name was read from the funnel’s handle.

For instructions on programming the NO-NAME COF- FEE settings, refer to the REVIEW RECIPES function on page 26. The same steps are followed for setting the NO-NAME COFFEE recipe as those that are used to modify a recipe. Note that when the display reads NO-NAME COFFEE, that is when MODIFY should be pressed in order to set the parameters.

NOTE: Before beginning setup, insert a funnel into the funnel rails and place a server or airpot beneath the brew funnel.

BREWABREWBBREW

EXIT TO

NEXT FUNCTION

SCREEN

REVIEW RECIPES?

NO YES

NO NAME COFFEE

MODIFY SHOW NEXT

(COFFEE NAME)

MODIFY SHOW NEXT

SCROLLS THRU ALL

COFFEE RECIPES

SET UP BREW VOLUMES, BYPASS PERCENTAGES,

PULSE BREW TIMES, AND DRIP OUT TIME

P3084

Page 27

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Procedure for modifying COFFEE recipes:

Coffee recipes: BREW OZ:

Range: OFF, 10.0 oz to 224.0 oz (.3-6.6 L) for both batch sizes

This function allows adjustment of the brew volumes for each batch.

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES.

2. Press YES to proceed. The display should now read

NO-NAME COFFEE, along with MODIFY SHOW NEXT.

3. Press and release NEXT to advance to the desired

recipe to be modiﬁed.

4. Press and release MODIFY. The display should read BREW OZ: and a batch light will be blinking. Press and release the batch size to be modiﬁed.

5. Using (-) and (+), set the amount of brew water to be dispensed over the grounds for that particular batch size.

6. When ﬁnished, press the other batch size and repeat step #5.

7. When ﬁnished setting both batch sizes, press and release DONE. The display should read 2 BATCHES DONE?

8. If both batch sizes are not correct, press and release NO to return to the BREW OZ: setup screen and repeat steps #5, 6, and 7.

9. If both batch sizes are correct, press YES. This will advance to %BYPASS. To exit to the MAIN SCREEN, press and release the ON/OFF button.

Procedure to disable a batch size:

1. Follow same procedure as above. Select the batch size to be disabled.

2. Using (-) and (+), scroll until the display reads

BREW OZ OFF.

3. Press and release DONE. This will disable this batch size for that recipe.

P3085

BREWABREW

BREW

BREWABREW

BREW

BREWABREW

BREW

BREWABREW

BREW

REVIEW RECIPES

NO YES

NO NAME COFFEE

MODIFY SHOW NEXT

(RECIPE NAME)

MODIFY SHOW NEXT

BREW OZ XX.X

(-) DONE (+)

2 BATCHES DONE?

NO YES

% BYPASS: XX

(-) DONE (+)

ADVANCE TO THE

RECIPE TO BE

MODIFIED

PRESSING NO WILL

ADVANCE TO NEXT FUNCTION SCREEN

SET BOTH

BATCH SIZES

IF NO, RETURN TO

BREW OZ

37077 101205

Page 28

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Coffee recipes: %BYPASS:

Range: 0 to 90% for both batch sizes

This function allows adjustment of the amount of water that bypasses the grounds. The number signiﬁes the percentage of the brew volume which does not ﬂow over the coffee grounds.

NOTE: If the brewer is already on the %BYPASS: screen, skip steps 1 through 6, and proceed directly to step 7.

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES.

2. Press YES to proceed. The display should now read

NO-NAME COFFEE, along with MODIFY SHOW NEXT.

3. Press and release NEXT to advance to the desired recipe to be modiﬁed.

4. Press and release MODIFY. The display should read BREW OZ:

5. Press and release DONE. The display should read 2 BATCHES DONE?

6. Press and release YES. The display should now read %BYPASS: and a batch light will be blinking. Press and release the batch size to be modiﬁed.

7. Using (-) and (+), set the amount of bypass water (percentage) to be dispensed around the gounds.

8. When ﬁnished, press the other batch size and repeat step # 7.

9. When ﬁnished setting both batch sizes, press and release DONE. The display should read 2 BATCHES

DONE?

10. If both batch sizes are not correct, press and release NO to return to the %BYPASS: setup screen and repeat steps 7, 8 and 9.

11. If both batch sizes are correct, press YES. This will advance to the SET PULSE BREW function. To exit to the MAIN SCREEN, press and release the ON/OFF button.

BREW

REVIEW RECIPES

NO YES

NO NAME COFFEE

MODIFY SHOW NEXT

(RECIPE NAME)

MODIFY SHOW NEXT

2 BATCHES DONE?

NO YES

ADVANCE TO THE

RECIPE TO BE

MODIFIED

SET BREW OZ XX.X

WHEN BOTH BATCHES ARE DONE,

PRESS YES TO ADVANCE TO

% BYPASS

PRESSING NO WILL

ADVANCE TO NEXT FUNCTION SCREEN

SET BOTH

BATCH SIZES

IF NO, RETURN TO

% BYPASS

% BYPASS: XX

(-) DONE (+)

SET PULSE BREW

NO YES

P3086

37077 091704

Page 29

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

COFFEE RECIPES: SET PULSE BREW/PREINFUSION

This function allows the operator to program the brewer to “pulse” the sprayhead ﬂow on and off during 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 batch sizes.

a) 1

ON TIME – This time is the duration from when

the brew button 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 reached the desired ON TIME to when it drains out of the funnel to a desired lower level. c) LAST 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)

INITIAL SPRAY

ALTERNATES UNTIL

BREW CYCLE IS

COMPLETED

PRE-INFUSION

REMAINING ON

ON-

TIME

OFF-

TIME

OFF-TIME

OFF-

TIME

OFFTIME

ON-

TIME

ON-

TIME

P2293

These three times can be set two different ways. The ﬁrst is by setting the total brew time and using a calculated pulse routine. This is done by utilizing the EASY PULSE BREW screen and following the setup for that function.

Setting Pulse Brew – EASY Pulse Brew

Range: Minimum: will adjust to the minimum time required to brew that batch using the set brew volumes and ﬂow rate for the sprayhead. Maximum – will adjust depending on settings and will always be minimum time + 3 minutes. The brewer will automatically calculate what the 1ST ON TIME, OFF TIMES, and LAST ON TIME will be using the initial on time, plus a 7 pulse routine.

The other option allows the actual times to be entered for each of the settings. This is done by utilizing the MANUAL PULSE BREW screen and following the subsequent steps under that function.

Setting Pulse Brew – MANUAL Pulse Brew

Range: 1ST ON TIME – OFF to 4 minutes OFF TIME – OFF to 4 minutes LAST ON TIME – Pre-Infusion to 4 minutes

37077 071206

Page 30

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Setting Pulse Brew – EASY Pulse Brew

NOTE: If the brewer is already on the SET PULSE BREW screen, skip steps 1 through 6, and proceed

directly to step 7.

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES.

2. Press YES to proceed. The display should now read

NO-NAME COFFEE, along with MODIFY SHOW NEXT.

3. Press and release NEXT to advance to the desired coffee recipe to be modiﬁed.

4. Press and release MODIFY. The display should read BREW OZ:

5. Press and release DONE. The display should read 2 BATCHES DONE?

6. Press and release YES. The display should now read %BYPASS.

7. Press and release DONE. The display should now read 2 BATCHES DONE?

8. Press and release YES. The display should now read SET PULSE BREW.

9. Press and release YES. The display should now read SELECT METHOD.

10. Press and release EASY. With EASY ﬂashing, press and release NEXT to advance.

11. The display should now read BREW TIME: and a batch light will be blinking. Press and release the batch size to be modiﬁed.

12. Using (-) and (+), set the total brew time desired including spray times and off times.

13. When ﬁnished, press the other batch size and repeat step # 12.

14. When ﬁnished setting both batch sizes, press and release DONE. The display should read 2 BATCHES

DONE?

15. If both batch sizes are not correct, press and release NO to return to the BREW TIME setup screen and repeat steps 12, 13 and 14.

16. If both batch sizes are correct, press YES. The display will show the pulse settings to accommodate the brew time entered. Press and release each batch size to display the settings for that batch. After a delay, the display should now read DRIP TIME:. To exit to the MAIN SCREEN, press and release the ON/OFF button.

BREW A BREW B BREW

REVIEW RECIPES

NO YES

NO NAME COFFEE

MODIFY SHOW NEXT

(RECIPE NAME)

MODIFY SHOW NEXT

BREW A BREW B BREW

ADVANCE TO THE

RECIPE TO BE

MODIFIED

SET BREW OZ XX.X AND % BYPASS

WHEN BOTH BATCHES ARE DONE,

PRESS YES TO ADVANCE TO

SET PULSE BREW

PRESSING NO WILL

ADVANCE TO NEXT FUNCTION SCREEN

SET PULSE BREW

NO YES

BREW TIME

(-) DONE (+)

2 BATCHES DONE?

NO YES

SET BOTH

BATCH SIZES

IF NO, RETURN TO

BREW TIME

DRIP TIME

(-) DONE (+)

1ST OFF LAST X:XX X:XX X:XX

BREWABREWBBREW

SELECT METHOD

EASY NEXT MANUAL

WITH EASY FLASHING

PRESS NEXT TO

ADVANCE

P3087

37077 071206

Page 31

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Setting PulseBrew/Preinfusion – MANUAL Pulse Brew

NOTE: If the brewer is already on the SET PULSE BREW screen, skip steps 1 through 6, and proceed

directly to step 7.

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES.

2. Press YES to proceed. The display should now read

NO NAME COFFEE, along with MODIFY SHOW NEXT.

3. Press and release NEXT to advance to the desired

recipe to be modiﬁed.

4. Press and release MODIFY. The display should read BREW OZ:

5. Press and release DONE. The display should read

2 BATCHES DONE?

6. Press and release YES. The display should now read %BYPASS.

7. Press and release DONE. The display should now read 2 BATCHES DONE?

8. Press and release YES. The display should now read SET PULSE BREW.

9. Press and release YES. The display should now read SELECT METHOD.

10. Press and release MANUAL. With MANUAL ﬂashing, press and release NEXT.

11. The display should now read 1st ON TIME and a batch light will be blinking. Press and release the batch size to be modiﬁed.

12. Using (-) and (+), adjust the 1ST ON TIME.

13. When ﬁnished, press the other batch size and repeat step # 12.

NOTE: To disable pulse brew, set 1st ON TIME to OFF.

14. When ﬁnished setting both batch sizes, press and release DONE.

15. The display should now read OFF TIME. Adjust the OFF TIME using (-) and (+).

16. When ﬁnished, press the other batch size and repeat step # 15.

17. When ﬁnished setting both batch sizes, press and release DONE.

18. The display should now read LAST ON:. Adjust the LAST ON TIME using (-) and (+). If PREINFUSION

is desired, set the LAST ON TIME to PreI.

19. When ﬁnished, press the other batch size and repeat step # 18.

20. When ﬁnished setting both batch sizes, press and release DONE.

21. The display will show the three times just entered. Press and release each batch size to display the settings for that batch. If the 1

ON TIME is set to OFF,

the display will read PULSE BREW DISABLED. After a 5 second delay, the display will read 2 BATCHES DONE?

22. If both the pulse brew settings for both batch sizes are not correct, press and release NO to return to the 1ST ON TIME setup screen and repeat steps 12 through 21.

23. If both batch sizes are correct, press YES. The display should now read DRIP TIME. To exit to the MAIN SCREEN, press and release the ON/OFF button.

Page 31

37077 071206

Page 32

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

P3088

BREW A BREW B BREW

REVIEW RECIPES

NO YES

BREW A BREW B BREW

NO NAME COFFEE

MODIFY SHOW NEXT

(RECIPE NAME)

MODIFY SHOW NEXT

ADVANCE TO THE

RECIPE TO BE

MODIFIED

SET BREW OZ XX.X AND % BYPASS

WHEN BOTH BATCHES ARE DONE,

PRESS YES TO ADVANCE TO

EASY PULSE BREW

PRESSING NO WILL

ADVANCE TO NEXT

FUNCTION SCREEN

SET PULSE BREW

NO YES

1ST ON TIME X:XX

(-) DONE (+)

2 BATCHES DONE?

NO YES

SET BOTH

BATCH SIZES

LAST ON TIME X:XX

(-) DONE (+)

SET BOTH

BATCH SIZES

OFF TIME X:XX

(-) DONE (+)

SET BOTH

BATCH SIZES

IF NO, RETURN TO

1ST ON TIME

DRIP TIME X:XX

(-) DONE (+)

PULSE BREW

DISABLED

1ST OFF LAST X:XX X:XX X:XX

IF THE 1ST ON TIME IS

SET TO ZERO, THE

DISPLAY WILL READ:

5 SEC.

BREWABREWBBREW

SELECT METHOD

EASY NEXT MANUAL

WITH MANUAL

FLASHING PRESS

NEXT TO ADVANCE

37077 071206

Page 33

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

COFFEE RECIPES: DRIP TIME

This function allows the operator to adjust the DRIP TIME (time from end of sprayhead ﬂow to when liquid

stops dripping from the funnel). When the brew cycle is complete, the display will show DRIPPING and will countdown the time until the funnel empties.

Setting DRIP TIME: Range: OFF to 5 minutes for all batch sizes.

NOTE: If the brewer is already in the DRIP TIME screen,

skip steps 1 through 8 and proceed directly to step 9.

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads REVIEW RECIPES.

2. Press YES to proceed. The display should now read NO NAME COFFEE, along with MODIFY SHOW NEXT.

3. Press and release NEXT to advance to the desired recipe to be modiﬁed.

4. Press and release MODIFY. The display should read BREW OZ:

5. Press and release DONE. The display should read 2 BATCHES DONE?

6. Press and release YES. The display should now read %BYPASS.

7. Press and release DONE. The display should now read 2 BATCHES DONE?

8. Press and release YES. The display will read SET PULSE BREW.

9. Press and release NO. The display should now read DRIP TIME and a batch light should be ﬂashing.

10. Using the (-) and (+), set the amount of time from when the brew solenoid shuts off to when drip-out occurs for that batch size.

11. When ﬁnished, press the other batch size and repeat step 10.

12. When ﬁnished, press DONE. The display should read 2 BATCHES DONE?

13. If both batch sizes are not correct, press and release NO to return to the DRIP TIME setup screen and repeat steps 10 through 12.

14. If both batch sizes are correct, press YES. The display should show the name of the recipe being

programmed (modiﬁed) along with SETUP COM- PLETE. After a 5 second delay, the display will advance to the next recipe name in the brewer’s memory. If no other coffee names are present, the display will read THAT WAS THE LAST RECIPE. To exit to the MAIN SCREEN, press and release the ON/OFF button.

P3089

BREWABREWBBREW

REVIEW RECIPES

NO YES

BREWABREWBBREW

NO NAME COFFEE

MODIFY SHOW NEXT

BREWABREWBBREW

(RECIPE NAME)

MODIFY SHOW NEXT

BREWABREWBBREW

ADVANCE TO THE

RECIPE TO BE

MODIFIED

SET BREW OZ XX.X AND % BYPASS

WHEN BOTH BATCHES ARE DONE,

PRESS YES TO ADVANCE TO

EASY PULSE BREW

PRESSING NO WILL

ADVANCE TO NEXT FUNCTION SCREEN

SET PULSE BREW

NO YES

DRIP TIME X:XX

(-) DONE (+)

BREWABREWBBREW

2 BATCHES DONE?

NO YES

SET BOTH

BATCH SIZES

(RECIPE NAME)

SETUP COMPLETE

THAT WAS THE

LAST RECIPE

IF NO, RETURN TO

DRIP TIME

AFTER A 5 SECOND DELAY,

DISPLAY WILL ADVANCE

TO NEXT RECIPE IN

BREWER MEMORY. IF NO OTHER COFFEE NAMES ARE PRESENT, THE DISPLAY

WILL READ:

37077 091704

Page 34

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SET TEMP

This function allows the operator to adjust the brew water temperature in the tank. This also sets the hot water faucet dispense temperature.

Procedure for setting the Set Temp Range: 185° to 205° F (85° to 96° C)

1. Press and hold the right hidden button until the

display reads SET LANGUAGE. Press the right hidden button until the display reads SET TEMP.

2. Using (-) and (+), adjust the brew and faucet tem-

perature.

3. When ﬁnished, press and release DONE to save

the new setting and to advance to the next function screen, READY DEGREE. Press and release the ON/OFF pad to exit programming and return to the MAIN SCREEN.

BREW

SET TEMP: 200°

(-) DONE (+)

READY DEGREE 5°

(-) DONE (+)

P3090

37077 091704

READY DEGREE

This function allows the operator to set the minimum temperature allowable to start a brew cycle. The range can be from 2° to 20° F within the set temperature. The water must be at the READY temperature or higher for the display to indicate READY TO BREW. If brew lockout is enabled, the brewing process will not start below this READY temperature.

Procedure to set ready temperature Range: 2° to 20° F (2° to 10° C)

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads READY DEGREE.

2. Using (-) and (+), adjust the ready temperature.

3. When ﬁnished, press and release DONE to save

the new setting and to advance to the next function screen, ENABLE ADS. Press and release the ON/OFF pad to exit programming and return to the MAIN SCREEN.

BREW

ENABLE ADS

NO YES

READY DEGREE 5°

(-) DONE (+)

P3091

Page 35

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ENABLE ADS

This function allows the operator to choose whether or not to display an advertising message. An ad can be saved to the brewer by either writing the ad using the programming commands, or by entering the ad into the brewer using an AD CARD. This message will be displayed when the brewer is not in use.

Procedure to Enable/Disable Ads:

1. Press and hold the right hidden button until the

display reads SET LANGUAGE. Press the right hid- den button until the display reads ENABLE ADS. The YES or NO will be ﬂashing to indicate the current selection.

2. Press and release the NO button to disable this

function, or:

3. Press and release the YES button to enable this

function.

4. When ﬁnished, press and release DONE to save

the new setting and advance to the next function screen.

5. If NO was selected, the display should now read ENABLE SANITATION. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

6. If YES was selected, the display should now read NEW AD?. This screen allows the operator to select between using an ad card to read in a new ad, writing an ad, or using the ad currently stored in the brewer’s memory (if an ad was previously saved).

Procedure to WRITE an Ad: NOTE: Writing and saving a new ad will erase any

previously saved ad in the brewer’s memory.

7. From the NEW AD? screen, press and release WRITE.

8. The display should now read 2 LINES 16 CHARS

AVAILABLE, and then SCROL THRU ALPHA, NEXT

-> NEXT LETTER, and then WRITE TOP LINE?. The

ad can be up to 32 characters long, 16 per line. The ad will be written in two steps, ﬁrst the top line, then the bottom line.

9. To write the top line of a new ad, press and release

YES. To skip the top line and only write a bottom line, press and release NO and proceed to step

13. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

10. The display will now read A with a ﬂashing cursor below it. Press and hold the SCROLL button to scroll through the alphabet and available characters. When the desired character is shown on the display, press and release NEXT to move to the next character in the top line.

11. Repeat step 10 until the top line is complete.

12. Press and release DONE. The display should now read WRITE BTM LINE?.

13. To write the bottom line of the new ad, press and release YES.

14. To skip the bottom line, press and release NO.

a. If neither a top nor bottom line was written, the

display should now read ENABL SANITATION.

b. If only a top line was written, the ad will be

displayed followed by SAVE? Proceed to step 18.

15. The display will now read A with a ﬂashing cursor below it. Press and hold the SCROLL button to scroll through the alphabet and available characters. When the desired character is shown on the display, press and release NEXT to move to the next character in the bottom line.

16. Repeat step 15 until the bottom line is complete.

17. Press and release DONE. The display will now show the written ad, and then SAVE?

18. To cancel saving the ad, press and release NO. The display should now read ADVERTISEMENT NOT SAVED! and then will return to the NEW AD screen. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

19. To correct or edit the ad, press and release EDIT. The display should now read WRITE TOP LINE? Repeat steps 10 though 17.

20. To save the ad as it is shown, press and release

YES. The display should now read ADVERTISEMENT SETUP COMPLETE, and then ENABL SANITA- TION. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

Page 35

37077 091704

Page 36

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

BREWABREWBBREW

ENABLE ADS

NO DONE YES

WRITE TOP LINE?

NO YES

NEW AD?

CARD NO WRITE

2 LINES 16 CHARS

AV AILABLE

SCROL THRU ALPHA NEXT->NEXTLETTER

BREWABREWBBREW

CARD CONTAINS AD SHOW QUIT SAVE

AD SETUP

COMPLETE

PRESSING DONE WILL

DISABLE THIS FUNCTION

AND ADVANCE TO

ENABLE SANITATION

WITH NO FLASHING

PRESS DONE

WITH YES FLASHING

PRESS DONE

PRESSING NO WILL

ADVANCE TO

WRITE BTM LINE?

PRESSING SHOW WILL DISPLAY AD

PRESSING NO WILL

RETURN TO

MAIN SCREEN

IF NEITHER LINE

WAS WRITTEN, DISPLAY

WILL ADVANCE TO

ENABL SANITATION

PRESSING NO WILL READ

NOT SAVED! THEN *****

PRESSING EDIT WILL

RETURN TO

WRITE TOP LINE?

A SCROLL DONE NEXT

BREWABREWBBREW

WRITE BTM LINE?

NO YES

BREWABREWBBREW

(VIEW WRITTEN

ADVERTISEMENT)

BREWABREWBBREW

SAVE?

NO EDIT YES

SETUP COMPLETE

ENABL SANITATION

NO YES

A SCROLL DONE NEXT

P2872

ENABLE ADS (Continued)

37077 091704

Procedure to READ in a New Ad: NOTE: Saving a new ad will erase any previously saved

ad in the brewer’s memory.

1. From the NEW AD? screen, press and release CARD.

2. The display will show INSERT AD CARD. Place the AD CARD vertically so that the top end of the "chip" is beneath the sensing coil (located on the middle of the underneath side of the front display panel).

3. After a short pause, the display will read CARD

CONTAINS AD. To view the ad, press and release SHOW. To save the ad to the brewer's memory,

press and release SAVE. To cancel, Press QUIT.

4. After the ad is saved, the display will read AD SETUP COMPLETE, and then will advance to to next programming function, ENABLE SANITATION.

Page 37

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ENABL SANITATION

This function allows the operator to enable the sanitation function and set the time before a cleaning alert will be displayed.

Procedure for enabling sanitation Range: 0.0 to 72.0 hrs

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads ENABL SANITATION. The YES or NO will be ﬂashing to indicate the current selection.

2. Press and release the NO button to disable this

function (no sanitation alert will be displayed on the screen), or:

3. Press and release the YES button to enable this

function (a sanitation alert will displayed on the screen).

4. When ﬁnished, press and release DONE to save

the new setting and advance to the next function screen.

5. If NO was selected, the display should now read ENABLE ENERGYSAVR. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

6. If YES was selected, the display should now read X.X HRS -> CLEAN. This screen allows the operator to set the amount of time from when a brew is completed until a sanitize alert will be displayed. Use (-) and (+) to adjust the set time. When ﬁnished, press and release DONE.

NOTE: The timer will not begin until after a brew cycle has been completed.

7. The display should now read X.X HRS UNTIL NEXT CLEAN, and then advance to the next programming function, ENABLE ENERGYSAVR.

8. Once the set time has expired, the display will read

PLEASE SANITIZE, and then PRESS FULL FOR 3 SEC TO CANCEL.

9. Clean and sanitize the machine.

10. When ﬁnished, press and hold the FULL batch button to reset the Sanitation timer. The display should now read SANITATION COMPLETE and then will return to the MAIN SCREEN.

P2873

BREWABREWBBREW

WHEN TIME HAS

EXPIRED, THE

DISPLAY WILL READ:

BREWABREWBBREW

X.X HRS UNTIL

NEXT CLEAN

X.X HRS-> CLEAN

(-) DONE (+)

ENABL SANITATION

NO DONE YES

BREWABREWBBREW

ENABL ENERGYSAVR

NO DONE YES

PLEASE SANITIZE

PRESS FULL FOR

3 SEC TO CANCEL

SANITATION

COMPLETE

CLEAN AND SANITIZE

MACHINE, WHEN FINISHED

PRESS FULL

WITH NO FLASHING

PRESS DONE

WITH YES FLASHING

PRESS DONE

37077 091704

Page 38

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ENABLE ENERGYSAVR

This function allows the operator to enable the mode function and set the idle time. Once the set idle time has expired, the operator can choose to have the heaters either turn off, or reduce the tank holding temp to 140° F (60 C).

Procedure to enable energy savings mode Range: 0.5 to 24.0 hrs

If enabled, default setting is 140° F (60° C) tank temperature after 4.0 hrs. idle time.

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads ENABLE ENERGYSAVR. The YES or NO will be ﬂashing to indicate the current selection.

2. Press and release the NO button to disable this function, or:

3. Press and release the YES button to enable this function (the heaters will either turn off or the tank will hold at 140° F).

4. When ﬁnished, press and release DONE to save the new setting and advance to the next function screen.

5. If NO was selected, the display should now read EnableFreshTimer. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

6. If YES was selected, the display should now read X.X HRS -> IDLE. This screen allows the operator to set the amount of time the brewer is not in use before nap mode engages. Using (-) and (+), adjust the idle time. When ﬁnished, press and release

DONE.

7. The display should now read AFTER IDLE TIME? Once the set idle time has expired, the heaters can either be shut off or held at a lower temperature of 140° F.

8. To have the machine shut off after the set idle time, press and release OFF and then DONE to save the settings. The display should read MACHINE OFF AFTER X.X HRS, and then EnableFreshTimer.

9. To have the heaters hold at the lower 140° F temperature, press and release 140° and then DONE to save the settings. The display should read MACHINE

P2874

BREWABREWBBREW

PRESSING DONE WILL

ADVANCE TO

ENABLEFRESHTIMER

ENABL ENERGYSAVR

NO DONE YES

ENABLEFRESHTIMER

NO YES

BREWABREWBBREW

X.X HRS-> IDLE (-) DONE (+)

BREWABREWBBREW

AFTER IDLE TIME?

OFF DONE 140°

MACHINE OFF

AFTER X.X HRS

MACHINE AT 140°

AFTER X.X HRS

WITH NO FLASHING

PRESS DONE

WITH YES FLASHING

PRESS DONE

37077 071206

AT 140° AFTER X.X HRS, and then EnableFreshTimer.

10. Once the idle time has expired, the display will

read either ENERGY SAVER...NO TEMPERATURE or ENERGY SAVER...REDUCED TEMPERATURE, depending on the settings. This screen will alternate with PRESS ANY SWITCH TO RE-HEAT.

Page 39

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ENABLE FRESH TIMER

This function allows the operator to enable the Freshness Alert and set the expiration time. The expiration time is the amount of time the product is allowed to sit in the server/dispenser before a fresh batch is brewed.

Procedure for enabling/setting the Freshness Timer Range: Coffee 0.5 to 4.0 hrs

Hot Tea 0.5 to 8.0 hrs If enabled, default setting is 2.0 hrs. for Coffee and 2.0 hrs. for Hot Tea.

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads ENABLE FRESHTIMER.

2. Press and release the NO button to disable this function, or:

3. Press and release the YES button to enable this function (the unit will display a message once the set time has expired).

4. When ﬁnished, press and release DONE to save the new setting and advance to the next function screen.

5. If NO was selected, the display should now read

REFILL. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

6. If YES was selected, the display should now read COFFEE. This screen allows the operator to set the

amount of time from the end of brewing a batch of coffee until a Freshness Alert message will be displayed. Using (-) and (+), adjust the freshness time for coffee . When ﬁnished, press and release

DONE.

7. The display should now read HOT TEA. Using (-) and (+), adjust the freshness time for hot tea. When ﬁnished, press and release DONE.

8. This display should now read REFILL. To exit pro- gramming and return to the MAIN SCREEN, press and release the ON/OFF pad.

P3092

BREWABREWBBREW

WITH NO FLASHING

PRESS DONE.

PRESSING DONE WILL

ADVANCE TO

REFILL.

WHEN TIME HAS EXPIRED,

THE DISPLAY WILL READ:

ENABLEFRESHTIMER

NO DONE YES

FRESHNESS ALERT

BREW X

FRESHNESS ALERT

BREW FRESH BATCH

READY TO BREW

WATER TEMP: 200°

BREWABREWBBREW

COFFEE

(-) DONE (+)

BREWABREWBBREW

HOT TEA

(-) DONE (+)

XXX REFILL 155

(-) DONE (+)

WITH YES FLASHING

PRESS DONE

9. Once the set time has expired, the display will read

FRESHNESS ALERT BREW (A,B or C), and then FRESHNESS ALERT BREW FRESH BATCH alternat-

ing with the MAIN SCREEN.

10. Empty the server/dispenser the previous batch was brewed into and replace under the funnel.

11. Brew a new batch

12. The freshness timer will reset. The display should now return to the MAIN SCREEN.

37077 091704

Page 40

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

REFILL Range: 0 to 155

This function allows the operator to adjust the sensitivity of the reﬁll circuit. This is mainly a troubleshooting feature. Water in different geographical locations can have different conductivities. By adjusting the sensitivity of the reﬁll circuit, this will allow the brewer to operate under various water conditions.

Procedure to set the sensitivity threshold of the reﬁll circuit: NOTE: Make sure the water in the tank is touching the

reﬁll probe.

1. Press and hold the right hidden button until the

display reads SET LANGUAGE. Press the right hidden button until the display reads REFILL and shows a number on both sides of the word.

2. To adjust the threshold setting, press (-) to decrease or (+) to increase the setting.

NOTE: Always make sure that the number on the right is larger than the number on the left when water is in contact with the reﬁll probe in the tank.

3. When ﬁnished, press and release DONE. This saves the new setting and advances to the next function screen SPRAY OZ/M. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

P2876

BREW

XXX REFILL 155

(-) DONE (+)

SPRAY OZ/M: XX.X

(-) DONE (+)

BREW

37077 091704

Page 41

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SPRAY OZ/M

This function allows the operator to view or to enter the actual ﬂow rate coming out of the sprayhead. This is NOT used to calibrate the actual ﬂow rate, but to tell the internal controller how fast the water is ﬂowing.

Procedure to adjust the sprayhead ﬂow rate setting:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hid- den button until the display reads SPRAY OZ/M . The number represents what the brewer thinks is the ﬂow rate out of the sprayhead.

2. If the actual ﬂow rate of the sprayhead is known but is different than the number on the display, use the (-) and (+) to enter the correct ﬂow rate.

3. When ﬁnished, press and release DONE. This saves the new setting and advances to the next function screen, BYPASS OZ/M: XX.X. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

P3093

BREW

BYPASS OZ/M: XX.X

(-) DONE (+)

SPRAY OZ/M: XX.X

(-) DONE (+)

37077 091704

Page 42

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

BYPASS OZ/M

This function allows the operator to view or to enter the actual ﬂow rate coming out of the bypass nozzle. This is NOT used to calibrate the actual ﬂow rate, but to tell the internal controller how fast the water is ﬂowing.

Procedure to adjust the bypass ﬂow rate setting:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hid- den button until the display reads BYPASS OZ/M. The number represents what the brewer thinks is the ﬂow rate out of the bypass nozzle.

2. If the actual ﬂow rate of the bypass is known but is different than the number on the display, use the (-) and (+) to enter the correct ﬂow rate.

3. When ﬁnished, press and release DONE. This saves the new setting and advances to the next function screen, CALIBRATE FLOW. To exit programming and return to the MAIN SCREEN, press and release the ON/OFF pad.

P3094

BREW

CALIBRATE FLOW?

NO YES

BYPASS OZ/M: XX.X

(-) DONE (+)

37077 091704

Page 43

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

CALIBRATE FLOW

This function allows the operator to enter the actual ﬂow rate of the sprayhead and the bypass by dispensing both separately for one minute. The volumes are then entered into the brewer.

Procedure to calibrate the sprayhead ﬂow rate:

1. Place a container, accurately graduated and with a minimum capacity of 60 ounces, beneath the funnel.

2. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads CALIBRATE FLOW.

3. Press and release YES to advance to the SPRAY

HEAD CAL function screen. (Pressing NO in the CALIBRATE FLOW screen will advance to the next

function screen, BREW COUNTERS).

4. Press and release the YES pad. The display should read CONTAINER READY? If the container is under the funnel, press YES.

5. The display should read CALIBRATE SPRAY. Press and release START to begin the sprayhead ﬂow for calibration. The display should read CALIBRATE SPRAY...60 SEC TO FINISH. The 60-second timer on the display will count down to zero. When the counter reaches zero, the display will change to SPRAYHD OZ/M, along with a number.

6. Measure the amount of water in the container and use the (-) and (+) pads to adjust the amount of the display to match the amount in the container. Then press DONE.

7. The display should now read NEW SPRAY FLOW, along with the correct ﬂow rate of the sprayhead. After about 5 seconds, the display will return to the

CALIBRATE FLOW SCREEN

8. To exit the CALIBRATE FLOW function and advance to the next function screen, press and release NO. To exit programming, press and release the ON/OFF button to return to the MAIN SCREEN.

P3095

BREW

BREWBBREW

BREW

BREWBBREW

BREW

BREWBBREW

BREW

BREWBBREW

BREW

CALIBRATE FLOW?

NO YES

SPRAY HEAD CAL

NO YES

CALIBRATE FLOW?

NO YES

CONTAINER READY?

QUIT YES

CALIBRATE SPRAY

QUIT START

CALIBRATE SPRAY

60 SEC TO FINISH

SPRAYHD OZ XX.X

(-) DONE (+)

NEW SPRAY FLOW

XX.X OZ/M

PRESSING NO WILL

ADVANCE TO

BREW COUNTERS

PRESSING NO WILL

ADVANCE TO

BREW COUNTERS

5 SEC.

37077 101205

Page 44

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

CALIBRATE FLOW (Continued)

Procedure to calibrate the bypass ﬂow rate:

1. Place a container, accurately graduated and with a minimum capacity of 60 ounces, beneath the funnel.

NOTE: If the display is already on the BYPASS CAL screen, skip steps 2 & 3 and proceed directly to step

2. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads CALIBRATE FLOW.

3. Press and release YES to advance to the SPRAY HEAD CAL function screen. Press and release NO to advance to BYPASS CAL.

4. Press and release the YES pad. The display should read CONTAINER READY? If the container is under the funnel, press YES.

5. The display should read CALIBRATE BYPASS. Press and release START to begin the ﬂow for calibration. The display should read CALIBRATE BYPASS...60 SEC TO FINISH. The 60-second timer on the display will count down to zero. When the counter reaches zero, the display will changes to BYPASS OZ/M, along with a number.

6. Measure the amount of water in the container and using the (-) and (+) pads, adjust the amount of the display to match the amount in the container. Then press DONE.

7. The display should now read NEW BYPASS FLOW, along with the correct ﬂow rate of the bypass. After about 5 seconds, the display will return to CALIBRATE FLOW SCREEN. To exit programming, press and release the ON/OFF button to return to the MAIN SCREEN.

P3096

BREWABREWBBREW

CALIBRATE FLOW?

NO YES

SPRAY HEAD CAL

NO YES

CALIBRATE FLOW?

NO YES

CONTAINER READY?

QUIT YES

BYPASS CAL?

NO YES

CALIBRATE BYPASS

60 SEC TO FINISH

BYPASS OZ XX.X

(-) DONE (+)

NEW BYPASS FLOW

XX.X OZ/M

PRESSING NO WILL

ADVANCE TO

BREW COUNTERS

5 SEC.

CALIBRATE BYPASS

QUIT START

37077 101205

Page 45

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

BREW COUNTERS

This function allows the operator to track the total number of brew cycles completed, as well as the number of batches brewed using each of the brew buttons. There are three resettable counters, and one life counter that is not resettable.

Procedure to view/reset the brew counters:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads BREW COUNTERS.

2. Pressing NO will advance to the next programming function, ENTER ASSET #?. Press YES to view the ﬁrst brew counter (TOTAL LIFE BREWS). This number represents the total number of brew cycles this brewer has completed. This counter is non-resettable. Press NEXT to advance to the next brew counter, BREW A.

3. This counter represents the number of brews for Brew A. To reset the counter to zero, press and release RESET. Press and release NEXT to advance to the next counter.

4. Repeat step 3 for the remaining two counters, BREW B and BREW C.

5. When ﬁnished, press NEXT to advance to the next programming function, ENTER ASSET #. To exit programming, press and release the ON/OFF button to return to the MAIN SCREEN.

P3097

BREW

BREW COUNTERS?

NO YES

TOTAL LIFE BREWS

XXXX NEXT

BREW A XXXX NEXT RESET

BREW B XXXX NEXT RESET

BREW C XXXX NEXT RESET

ENTER ASSET #?

NO YES

PRESSING NO WILL

ADVANCE TO

ENTER ASSET #

37077 091704

Page 46

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

ASSET NUMBER

This function allows the operator to enter in the machine's asset number. This can be useful for tracking the usage or service of an individual machine within a group.

Procedure to enter the asset number:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads:

ENTER ASSET #?

2. Press and release YES. The display will now read ANXXXXXX.

3. Using (-) and (+), set the asset number of the ma- chine.

4. When ﬁnished, press and release DONE. The display will now read SERVICE #.

NOTE: See page 9 for steps on how to view the Asset Number.

P2951

BREW

ENTER SERVICE #

NO YES

ENTER ASSET #?

NO YES

AN XXXXXX

(-) DONE (+)

37077 030405

Page 47

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SERVICE NUMBER

This function allows the operator to enter in the telephone number to call if service is needed. The service number will be displayed anytime there is a fault message displayed (SeeTroubleshooting on page 56).

Procedure to enter the service number:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads:

ENTER SERVICE #?

2. Press and release YES. The display will now read SCROL THRU #'S NEXT ->NEXT NUMBER, followed by 000-000-0000. Up to 16 characters are available.

3. Press the SCROL button to scroll through the num- bers. When the desired number is shown, press and release NEXT to move to the next digit in the phone number.

4. Repeat Step 3 until the entire number is entered.

5. Press and release DONE. The display will now read

SERVICE TOOLS?

P3049

BREW

ENTER SERVICE #?

NO YES

SCROL THRU #'S

NEXT->NEXTNUMBER

SERVICE TOOLS?

NO YES

000-000-0000

SCROL DONE NEXT

37077 071206

Page 48

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

SERVICE TOOLS

This function allows the testing of individual components and the ability to check switches for proper function. This function also tests the funnel sensor coil’s frequency (diagnostic tool for troubleshooting purposes only).

Procedure to test components and outputs:

The following components can be individually tested: Brew Valve Bypass Valve Reﬁll Valve Tank Heater Relay Tank Heater Triac Funnel Lock (Optional)

1. Place a funnel into the rails of the brewer.

2. Place a server beneath the funnel.

3. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads SERVICE TOOLS.

4. Press and release YES. The display should now read TEST OUTPUTS? Press and release YES to test individual components and outputs. Pressing

NO will advance to the next programming function, TEST SWITCHES.

5. The display should now read BREW VALVE. To test the brew valve, press ON. If the brew valve is functional, water should run from the funnel.

6. Press OFF to end the ﬂow of water.

7. Press NEXT to advance to the next component to be tested.

NOTE: To bypass testing any component, press NEXT to advance to the next component without testing the previous one.

be tested, REFILL VALVE.

11. To test the REFILL VALVE, press ON. If the reﬁll

valve is functional, the sound of the valve operating will be heard.

12. Press OFF to end testing of the reﬁll valve.

13. Press NEXT to advance to the next component to be tested, TANK HEATR RELAY.

14. To test the tank heater relay, connect a voltmeter across each of the tank heaters to check for voltage.

15. Press ON. The correct voltage should be present at the heater terminals.

16. Press OFF to end testing of the tank heater relay.

NOTE: The tank heater will automatically turn off if left on too long.

17. Press NEXT to advance to the next component to be tested, TANK HEATR TRIAC.

18. To test the tank heater triac, connect a voltmeter across each of the tank heaters to check for voltage.

19. Press ON. The correct voltage should be present at the heater terminals.

20. Press OFF to end testing of the tank heater triac.

21. Press NEXT to advance to the next component to be tested, FUNNEL LOCK.

22. To test the FUNNEL LOCK, press ON. If the funnel lock is functional, the lock will drop to hold the funnel in place.

23. Press OFF to retract the funnel lock.

24. Press NEXT to TEST OUTPUTS?. To exit program- ming, press and release the ON/OFF button to return to the MAIN SCREEN.

8. The display should now read BYPASS VALVE. To test the bypass valve, press ON. If the bypass valve is functional, water should run from the funnel.

9. Press OFF to end the ﬂow of water.

10. Press NEXT to advance to the next component to

Page 48

37077 101205

Page 49

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

BREW

TEST OUTPUTS?

NO YES

BREW VA LV E

ON NEXT OFF

BYPASS VA LV E

ON NEXT OFF

REFILL VA LV E

ON NEXT OFF

TANK HEATR RELAY

ON NEXT OFF

TANK HEATR TRIAC

ON NEXT OFF

FUNNEL LOCK

ON NEXT OFF

SERVICE TOOLS?

NO YES

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

PRESSING NO WILL

ADVANCE TO

TEST SWITCHES

P3098

37077 101205

Page 50

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Procedure to test switches:

The following switches can be individually tested: Half Batch Full Batch Left Hidden Brew A Brew B Brew C On/Off

1. Press and hold the right hidden button until the dis-

play reads SET LANGUAGE. Press the right hidden button until the display reads SERVICE TOOLS.

2. Press and release YES. The display should now read TEST OUTPUTS? Press and release NO to advance to TEST SWITCHES.

3. Press and release YES. The display should now read RIGHT HIDDEN TO EXIT, and then NOTHING

PRESSED.

4. From this screen, press any of the switches on the front of the brewer. While the switch is pressed, the display shows the name of that switch. If the name does not appear, or if it remains after the switch has been released, the switch is defective. Each switch can be tested in this manner.

After all switches have been tested, press and release the right hidden button to return to the TEST SWITCHES screen. To exit programming, press and release the ON/OFF button to return to the MAIN SCREEN.

P2884

BREW

SERVICE TOOLS?

NO YES

TEST OUTPUTS?

NO YES

TEST SWITCHES?

NO YES

TEST SWITCHES?

NO YES

TEST FREQUENCY?

NO YES

RIGHT HIDDEN

TO EXIT

NOTHING PRESSED

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

PRESSING NO WILL

ADVANCE TO

TEST FREQUENCY

AFTER ALL SWITCHES ARE TESTED

PRESS RIGHT HIDDEN TO RETURN TO

TEST SWITCHES

37077 091704

Page 51

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Procedure to test coil frequency:

1. Press and hold the right hidden button until the display reads SET LANGUAGE. Press the right hidden button until the display reads SERVICE TOOLS.

2. Press and release YES. The display should now read TEST OUTPUTS? Press and release NO to advance to TEST SWITCHES.

3. Press and release NO to advance to TEST FRE-

QUENCY.

4. The display should now show the frequency of the sensor coil circuit. This is for diagnostic service use when troubleshooting this circuit.

5. After the coil has been tested, press and release the ON/OFF button to return to the MAIN SCREEN.

P2885

BREW

SERVICE TOOLS?

NO YES

TEST OUTPUTS?

NO YES

TEST SWITCHES?

NO YES

TEST FREQUENCY?

NO YES

125.0 KHZ 4 DONE

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

37077 091704

Page 52

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

FACTORY DEFAULTS

This function allows the operator to erase ALL of the previously entered recipes and ad messages. Factoryset default values will replace ALL previous settings.

Procedure to set factory defaults:

1. Press and hold the right hidden button until the

display reads SET LANGUAGE. Press the right hidden button until the display reads FACTORY DEFAULTS.

2. Pressing NO will return to the MAIN SCREEN. Press

YES to restore defaults. The display will read WILL REPLACE ALL BREW SETTINGS followed with ARE YOU SURE?

3. Pressing NO in this conﬁrmation screen will revert to the MAIN SCREEN without resetting the brewing setups to the defaults. Press YES to load the defaults. After factory defaults have been restored, the display will return to the MAIN SCREEN. The factory default valves will have replaced ALL previ- ously entered values. It will NOT reset the life brew counter. If factory defaults are restored, it will be necessary to recalibrate the ﬂow rates. Refer to pages 43-44.

P2886

BREW

BREWBBREW

BREW

BREWBBREW

FACTORY DEFAULT S

NO YES

WILL REPLACE ALL

BREW SETTINGS

ARE YOU SURE?

NO YES

PRESSING NO WILL

RETURN TO

MAIN SCREEN

REPLACES ALL

PREVIOUS SETTINGS

PRESSING NO WILL

RETURN TO

MAIN SCREEN

37077 101205

Page 53

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

FACTORY DEFAULT VALUES

Brew Lockout - Enabled

Language - English

Units - English

SWITCH RECIPE Brew A – REGULAR Brew B – DECAF Brew C – BREAKFAST BLEND

NO-NAME COFFEE RECIPE:

BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ

% BYPASS Half Batch – 0 % Full Batch – 20 %

REGULAR RECIPE:

BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ

% BYPASS Half Batch – 0 % Full Batch – 20 %

PULSE BREW TIMES Half Batch – Manual :40/:10/:09 Full Batch – Manual :40/:07/:22

DRIP OUT TIMES Half Batch – 1:00 Full Batch – 1:30

PULSE BREW TIMES Half Batch – Manual :40/:10/:09 Full Batch – Manual :40/:07/:22

DRIP OUT TIMES Half Batch – 1:00 Full Batch – 1:30

Page 53

37077 071206

Page 54

PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

FACTORY DEFAULT VALUES (Continued)

DECAF RECIPE:

BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ

% BYPASS Half Batch – 0 % Full Batch – 20 %

PULSE BREW TIMES Half Batch – Manual :40/:10/:09 Full Batch – Manual :40/:07/:22

DRIP OUT TIMES Half Batch – 1:00 Full Batch – 1:30

BREAKFAST BLEND:

BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ

% BYPASS Half Batch – 0 % Full Batch – 20 %

PULSE BREW TIMES Half Batch – Manual :40/:10/:09 Full Batch – Manual :40/:07/:22

DRIP OUT TIMES Half Batch – 1:00 Full Batch – 1:30

HOT TEA RECIPE:

BREW VOLUMES Half Batch – 64 OZ Full Batch – 128 OZ

% BYPASS Half Batch – 0 % Full Batch – 0 %

PULSE BREW TIMES Half Batch – Manual :30/:15/:15 Full Batch – Manual :30/:15/:15

DRIP OUT TIMES Half Batch – 1:15 Full Batch – 1:15

Set Temp – 200°

Ready Degree 5°

Enable Ads – Disabled

Enable Sanitation – Disabled

Enable Energy Saver Mode – Disabled IDLE – 4 HRS, THEN 140°

Enable Freshness Timer – Disabled COFFEE – 2 HRS HOT TEA – 2 HRS

Spray Oz/m – 36

Bypass Oz/m – 31

Page 54

37077 071206

Page 55

TROUBLESHOOTING

A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic Technical Service Department.

• Inspection, testing, and repair of electrical equipment should be performed only by qualied service person-

nel.

• All electronic components have 120-240 volt ac and low voltage dc potential on their terminals. Shorting of

terminals or the application of external voltages may result in board failure.

• Intermittent operation of electronic circuit boards is unlikely. Board failure will normally be permanent. If

an intermittent condition is encountered, the cause will likely be a switch contact or a loose connection at a

terminal or crimp.

• Solenoid removal requires interrupting the water supply to the valve. Damage may result if solenoids are

energized for more than ten minutes without a supply of water.

• The use of two wrenches is recommended whenever plumbing ttings are tightened or loosened. This will

help to avoid twists and kinks in the tubing.

• Make certain that all plumbing connections are sealed and electrical connections tight and isolated.

• This brewer is heated at all times. Keep away from combustibles.

WARNING – • Exercise extreme caution when servicing electrical equipment.

• Unplug the brewer when servicing, except when electrical tests are specied.

• Follow recommended service procedures.

• Replace all protective shields or safety notices.

Page 55

37077 091704

Page 56

TROUBLESHOOTING (cont.)

PROBABLE CAUSE REMEDYPROBLEM

Temperature Too Low

Heating Time Too Long

Fill Time Too Long

1. Water temperature in the tank does not meet the ready temperature.

1. Tank Heater failure.

2. Control Board/Thermistor failure

1. Water shut off to brewer

2. Tank Drain clamp is shut

3. Inlet Solenoid failure

4. Control Board Failure

5. ON/OFF switch is OFF

A) Wait for the brewer to heat to the proper temperature.

B) Disable the BREW LOCKOUT function. See page 17 for procedure.

Service required

Check water supply shut-off

Check tank drain clamp

Service Required

Turn switch ON

Temp Sensor Out Of Range, Check For Bad Connections

Temp Sensor Out Of Range, Check Wire For Shorts

Equipment will not operate

1. Temperature Sensor Probe wire(s) broken or not making connection

1. Temperature Sensor Probe wire(s) shorted to housing or to each other.

1. No power or incorrect voltage

Check wire and connection of both black and white wires of temperature probe.

Check to conﬁrm that wire(s) are not pinched between two surfaces or connected to each other.

Measure the voltage at the terminal block and conﬁrm that it matches the voltage speciﬁed on the brewer data plate withing +/- 10%.

Page 56

37077 091704

Page 57

TROUBLESHOOTING (cont.)

PROBLEM

Brew cycle will not start

PROBABLE CAUSE REMEDY

1. No water

Check plumbing and shut-off valves

2. No power or incorrect voltage to the brewer

3. ON/OFF switch

Check for voltage across the terminals at the terminal block.

Test the ON/OFF switch. Refer to the test switch procedures on page 50.

4. Brew switch

Test the BREW switch. Refer to the test switch procedures on page

50.

5. Brew valve Test the brew valve. Refer to the test outputs procedures on page 48.

6. Control Board

Substitute a control board known to be in good working order.

Page 57

37077 091704

Page 58

TROUBLESHOOTING (cont.)

PROBLEM

Automatic reﬁll will not operate or display shows FILL TIME TOO LONG

PROBABLE CAUSE REMEDY

1. No water

Check plumbing and shut-off valves

2. Tank drain clamp

3. Water Strainer

Check tank drain clamp

Direction of ﬂow arrow must be pointing towards direction of water ﬂow.

4. Reﬁll probe or Sensitivity setting

5. Reﬁll valve

Remove the strainer and check for obstructions. Clear or replace.

Check the sensitivity setting. Refer to the REFILL function on page

40. If the left three digit number is less than the right number, the machine “thinks” it is full and the reﬁll valve should be off. If the left number is larger than the right, then the reﬁll valve will automatically be turned on to ﬁll the tank. The right number is the threshold setting and can be adjusted to compensate for extreme water conditions: very pure, low conductance water requires a higher setting, while high mineral content, high conductance water requires a lower setting. Note that the left number changes from a high value when water is NOT touching the reﬁll probe to a low valve when water IS touching the probe. For best operation, the right number should be set to a value midway between these low and high numbers. Before changing the setting, conﬁrm that the reﬁll probe is free of scale buildup and the connection to it is secure. Test the reﬁll valve. Refer to the test outputs procedures on page 48.

Page 58

37077 091704

Page 59

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Automatic reﬁll will not operate or display shows FILL TIME TOO LONG (Continued)

5. Reﬁll valve (Continued)

Reﬁll valve – Disconnect the brewer from the power source and remove wires from reﬁll valve coil. Check for continuity across the terminals of the solenoid coil. If continuity is not present, replace the reﬁll valve. If continuity is present, the coil may be stuck closed. Shut water off to brewer. Press the ON/OFF switch to turn off the brewer. Open the faucet and drain water down in the tank until ﬂow stops or slows to a trickle. Attach a voltmeter to the terminals of the reﬁll solenoid. Connect the brewer to the power source. Press the ON/OFF switch to turn the brewer on. Within ﬁve seconds, voltage should be present at the solenoid terminals. If voltage is not present, refer to the wiring schematic and check the wiring harness.

6. Control Board

7. ON/OFF Switch

Substitute a control board known to be in good working order.

ON/OFF switch must be ON for the reﬁll circuit to operate. Turn ON.

Page 59

37077 091704

Page 60

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Water ﬂows into tank continuously with power removed from brewer.

1. Reﬁll valve

2. Reﬁll probe or sensitivity setting

Foreign material lodged in valve, holding it in open state.

Check the sensitivity setting. Refer to the REFILL function on page

3. Control Board

Page 60

Substitute a control board known to be in good working order.

37077 091704

Page 61

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Water will not heat or display shows HEATING TIME TOO LONG.

1. Limit Thermostat

2. Temperature probe

3. Toggle switch (Dual Voltage)

Remove power from the brewer. Check for continuity through the limit thermostat. CAUTION: Do not eliminate or bypass limit thermostat. Use only replacement part

29329.0001.

Remove the probe from the grommet and submerge in a water bath of approximately 70°F (21°C). Connect an ohmmeter to the pins in the connector. At 60°F (16°C), the reading should be 15.3k ± 2k OHMS, at 70°F (21°C) the reading should be 11.8k ± 2k OHMS, and at 80°F (27°C) the reading should be 9.3k ± 2k OHMS. If the probe is within these parameters, reconnect to the control board.

Check that the toggle switch connections are secure and properly wired. Check the toggle switch selects the correct voltage.

Page 61

37077 030405

Page 62

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Water will not heat or display shows HEATING TIME TOO LONG. (Continued)

4. Tank heaters

5. Control Board

Remove power from the brewer. Check for continuity between the white terminal of the terminal block (or red terminal on 208/240V models) and the black wire on the relay on the control board (Toggle switch must be in 120/208-240V position on 208V and 240V models). There should be a low OHM reading. If no continuity is present, check for a wiring or switch problem (consult wiring schematic), then replace the tank heater if no wiring or switch problem is found.

Remove power from the brewer. Connect a voltmeter across the tank heater. Reapply power to the brewer and refer to testing outputs on page 48. If the voltage measured when the tank heater is turned on is very low or zero, then substitute a control board know to be good working order.

Page 62

37077 091704

Page 63

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

No bypass water 1. Bypass valve

2. Recipe settings

Test the bypass valve. Refer to the test outputs procedures on page

48.

Check to make sure bypass % has been set for the current recipe.

Page 63

37077 091704

Page 64

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Spitting or unusual steaming from sprayhead or air vent.

1. Lime buildup

2. Temperature probe

3. Control Board

Inspect the probe and tank assembly for excessive lime deposits. Delime as required.

Page 64

37077 091704

Page 65

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Inconsistent beverage level in server/dispenser

1. Strainer

2. Improper water pressure

3. Brew valve

4. Bypass valve

Direction of ﬂow arrow must be pointing towards the brewer. Remove the strainer and check for obstructions. Clear or replace.

Check operating water pressure to the brewer. It must be between 20 and 90 psi (138 and 620 kPa).

Test the brew valve. Refer to test outputs on page 48. Turn the valve on for 30 seconds and collect the water dispensed from the sprayhead. Repeat the test several times to conﬁrm a consistent volume of dispensed water. If not consistent, check the valve, tubing and sprayhead for lime buildup.

If bypass is being used on the inconsistent brewing recipe, test the bypass valve. Refer to test outputs on page 48. Turn the valve on for 30 seconds and collect the water collected from the funnel. Repeat the test several times to conﬁrm a consistent volume of dispensed water. If not consistent, check the valve, tubing and ﬁttings for lime buildup.

5. Lime buildup

6. Brew volume adjustment

Page 65

Inspect for lime buildup that could block the tank, tank ﬁttings, tubing, valves and sprayhead.

Adjust the brew volume, calibrate sprayhead and bypass as required to achieve the desired volume for each brew cycle.

37077 091704

Page 66

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Dripping from sprayhead.

Water overﬂows ﬁlter.

Beverage overﬂows server.

1. Brew valve

1. Type of paper ﬁlter

2. No sprayhead

1. Beverage left in server from previous brew

2. Brew volume adjustment

Repair or replace leaky valve

BUNN paper ﬁlters should be used for proper extraction

Check sprayhead

The brew cycle should be started only with an empty server under the funnel.

Adjust the brew volume, calibrate sprayhead and bypass as required to achieve the desired volume for each brew cycle.

Page 66

37077 091704

Page 67

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Weak beverage. BUNN paper ﬁlters should be used

1. Type of paper ﬁlter for proper extraction

2. Coffee

For coffee, a sufﬁcient quantity of fresh drip or regular grind should be used for proper extraction.

3. Sprayhead

Bunn-O-Matic sprayhead should be used to properly wet the bed of ground coffee in the funnel

4. Funnel Loading

The BUNN paper ﬁlter should be centered in the funnel and the bed of grounds leveled by gently shaking.

5. Water temperature

Empty the server, remove its cover, and place the server beneath the sprayhead. Place empty funnel over the server entrance (not in the funnel rails). Press brew. Check the water temperature immediately below the sprayhead with a thermometer. The reading should not be less than 195°F (90°C).

6. Incorrect recipe

Consider adjusting brew volumes, bypass percentage and pulse brew routines. Contact Bunn-O-Matic for suggestions.

Page 67

37077 030405

Page 68

TROUBLESHOOTING (cont.)

PROBLEM PROBABLE CAUSE REMEDY

Brewer is making unusual noises. The mounting screws on the so-

1. Solenoids lenoids must be tight or they will vibrate during operation

2. Plumbing lines

Plumbing lines should not be resting on the countertop.

3. Water supply

The brewer must be connected to a cold water line. Water pressure to the brewer must not be higher than 90 psi (620 kPa). Install a regulator if necessary to lower the working pressure to approximately 50 psi (345 kPa).

4. Tank heaters

Remove and clean lime off tank heaters.

Page 68

37077 091704

Page 69

MEMORY

BOARD

SCHEMATIC WIRING DIAGRAM ICB-DV

BLU-14

LIMIT

THERMOSTAT

WHI

WHI/RED

WHI/VIO

WHI/RED

WHI

REFILL

DISPENSE

J1-1 J1-2

J17-1

J17-5

J15-1

J15-5

J17-10

J17-14

C O N

T R O

L P C B

O A R D

COM N.O.

VIO

BLK

BLK-14

WHI/GRN

WHI/BLU

WHI

WHI/BLU

FUNNEL SENSOR

120V AC 2 WIRE 120/208V AC 3 WIRE 120/240V AC 3 WIRE

SINGLE PHASE

BLK

RED

WHI

GRN

CONTROL PANEL ASSY

J2-1

J2-5

J2-15

J2-20

J2-22

J2-10

PROG L

BREW

PROG R

BREW

STATIC

SHIELD

J3-1

J3-8

J3-5

BLK PNK

WHI

GRN

LEVEL PROBE

WHI-14

WHI/VIO-14

BLU-14

RED-14

TANK HEATER

1680W

TANK HEATER

2268W

SELECTOR

SWITCH

J13-1

BYPASS

SOL

FUNNEL LOCK

(Optional)

BRN/BLK BRN/WHI

SOL

TRANSFORMER

10VA

J16-1

J16-5

J18-1

J9-1

J9-7

FULL

HALF

ON/OFF

BREW

GRN

BLK-18

WHI

BLK

RED

BLK-14

MAIN ON/OFF SWITCH

(Late Models only)

(Early Models only)

37077 091704

Page 70

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Page 70

37077 030405

Bunn ICB Operation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual