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®
INSTALLATION & OPERATING GUIDE
BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
To ensure you have the latest revision of the Operating Manual, or to view the Illustrated Parts
Catalog, Programming Manual, or Service Manual, please visit the Bunn-O-Matic website, at
www.bunn.com. This is absolutely FREE, and the quickest way to obtain the latest catalog and
manual updates. For Technical Service, contact Bunn-O-Mat
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BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY Bunn-O-Matic Corp. (“BUNN”) warrants equipment manufactured by it as follows: 1) Airpots, thermal carafes, decanters, GPR servers, iced tea/coffee dispensers, MCP/MCA pod brewers thermal servers and Thermofresh servers (mechanical and digital)- 1 year parts and 1 year labor. 2) All other equipment - 2 years parts and 1 year labor plus added warranties as specified below: a) Electronic circuit and/or control boards - parts and labor for 3 years. b) C
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CONTENTS Warranty .............................................................................................................2 Introduction ........................................................................................................3 User Notices .......................................................................................................3 Electrical Requirements ......................................................................................4 Plumbing Requirements
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ELECTRICAL REQUIREMENTS CAUTION - The brewer must be disconnected from the power source until specified in Initial Set-Up. Refer to Data Plate on the Brewer, and local/national electrical codes to determine circuit requirements. 100V & 120V 230 VOLT CE Model 230 VOLT UK Model Models Note: This electrical service consists of 2 current carrying conductors (L1 and Neutral) and a separate con- ductor for chassis ground. Electrical Hook-Up CAUTION – Improper electrical installation will damage electr
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PLUMBING REQUIREMENTS These brewers must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa) from a ½˝ 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 ¼˝ flare fitting. Bunn-O-Matic does not recommend the use of a reverse-osmosis or deionized water supply to th
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INITIAL SET-UP 1. Install check valve. Refer to pictures on page 10. Brew water temperature is factory set at 200° F (93.3° C) 2. Install clear brew chamber and empty brew cup. Lock Areas of high altitude will require lowering this tempera- chamber in place. ture to prevent boiling. This chart should be used as a guide when readjusting the brew water temperature. 3. Place an empty container that holds at least 20 ounces under the brew chamber. Altitude Boiling point Recommended 4. Connect th
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COFFEE BREWING 1. Lift handle all the way up. 4. Place brew cup under brew chamber. 2. Remove cup assembly. Verify screen is locked into 5. Place cup on drip tray . grounds cup. Fig 1. 6. Push handle all the way down to lock brew 3. Fill with desired amount of ground coffee. chamber. FIG 1 9. A. If your brewing parameters are already set, you may simply press the "BREW" button to start a brew cycle. B. To set up specific parameters for a particular recipe, verify the recipe name
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ADJUSTING BREWING PARAMETERS Press "-" to reduce or "+" to increase. HOUSE SPECIAL DEFAULT: 8 oz, RANGE: 2 - 16 - VOLUME 8 oz + Adjust the desired brew volume. Press "-" to reduce or "+" to increase. PRE-WET DEFAULT: .0, Range: .0-1.0 seconds - .0 Secs + Pre-wet of ambient water on top of the coffee grounds. Press "-" to reduce or "+" to increase. PRE-INFUSION DEFAULT: 10, Range: OFF/ 1-100 - 10% + Percent of overall brew volume during pre-infusion stage. Press "-" to reduce or "+" to incre
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ADJUSTING BREWING PARAMETERS (Continued) Press "-" to reduce or "+" to increase. PRESS OUT TIME DEFAULT: 60, Range: 20-70 - 60 + LENGTH of the press-out time during finish. Press "-" to reduce or "+" to increase tank target temp. SET TEMP DEFAULT: 200°F (93°C) - 200°F + Range: 165°F-208°F (74°C-98°C) COFFEE BREWING (Continued) • DO NOT OPEN DURING BREWING OR PRESSING CYCLES. • IF FOR ANY REASON, WATER REMAINS IN BREW CHAMBER, DO NOT OPEN UNTIL IT COOLS DOWN. 1
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DAILY CLEANING SPRAYHEAD REMOVAL Clean & inspect parts daily. Replace if loose, cracked or damaged. 1 2 3. Thoroughly wash sprayhead, cup and check valve (with mild soap and water) and rinse with fresh water. Wipe Lift handle. Remove brew chamber and cup. out the cap area above sprayhead and around O-rings. Wipe down sprayhead with a soft cloth to Replace sprayhead by rotating clockwise, take care not remove any residue. Once a month, or as to over tighten or cross thread the sprayhead when
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CLEANING TABLETS CLEANING CYCLE 1. Place tablet in brew cup. 2. Replace brew cup, close chamber. 3. Scroll through recipes using arrow buttons. 4. Press "SELECT" button when "CLEAN CYCLE" is displayed. 5. Repeat 1-4 as deemed necessary. DEEP CLEAN CYCLE 1. Press and hold both arrow buttons until display reads "PERFORM DEEP CLEAN?" 2. Press right arrow button to select "YES". 3. Empty the drip tray if it's not plumbed to a drain line. 4. Place paper towels on left side
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FRONT PANEL REMOVAL AND TANK DRAINING WARNING: DISCONNECT BREWER FROM POWER SOURCE BEFORE PANEL REMOVAL. Remove drip tray. Remove two screws. Push the top down to clear the brew cham- Lower the panel as far as it will go. ber support arm, then pull the top out first. TANK DRAINING RESET TO FIRST TIME SETUP DISCONNECT BREWER FROM WATER SUPPLY BEFORE DRAINING NOTE: If tank was drained, follow this procedure before connecting brewer to power source. Disconnect brewer from power source. Connect t
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS PROGRAM MODE DEFAULT RANGE 1. Perform Deep Clean? - - 2. Recipe Changes Enabled Enabled/Locked 3. Change Recipe Name 4. Add Recipe Name 5. Delete Recipe Name 6. Set Language Eng English/Spanish/French 7. Units English English/Metric 8. Base Temperature Disabled Enabled/ Disabled 9. Brew Lockout Yes YES/NO 10. Ready Degrees 5°F below "SET" temp 11. 1st Rinse Air On OFF OFF/1-60 12. 2nd Rinse Air On 60 OFF/1-60 LEVEL "2" 13. 2nd
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS Selecting "CUSTOM" will allow you to custom type your own ADD COFFEE NAME? name by scrolling through digits as described above. A CUSTOM FromList Or you can scroll through a pre programmed list. House Special Guatemala El Salvador Decaf Brazil Papua New Guinea Colombia Mocha Java Rwanda Costa Rica Mexico Burundi Ethiopia Peru Honduras Kona Tanzania Ecuador Kenya Yemen Panama Sumatra Nicaragua Use the UP/DOWN buttons to scroll through alpha/numeri
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS Press "-" or to toggle between ENGLISH, SPANISH, or ENGLISH FRENCH. Press "SELECT" to advance to next screen. A (-) SELECT (+) DEFAULT: ENGLISH Press for "METRIC" or for "ENGLISH". UNITS Units of measurement will change from °F to °C; oz to 6. METRIC DONE ENG milliliters; etc. DEFAULT: ENGLISH (Flashing) Press for "ENABLE" or for "DISABLE". BASE TEMPERATURE When enabled, will allow different temperatur
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS Amount of press out time during primary rinse mode. 2nd RINSE AIR ON DEFAULT: 60 11. - 60 Secs + Range: OFF/ 1-60 Primary rinse mode. "OFF" is equal to push & hold. Num- 2nd RINSE TIME bers represent seconds it will continue to rinse when 12. - 2.0 Secs + button is released. DEFAULT: 2.0 Range: OFF/ 1-4.0 Adjust force of "PRESS OUT" RINSE AIR POWER DEFAULT: 7 13. - - - - - - - - 7 + Range: OFF/1-7 Total brew counter (Can not be reset) BrewCount 1
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS SERVICE TOOLS allows testing of load components and SERVICE TOOLS switches. 17. NO YES It should only be used by trained technicians. Skip to "FACTORY DEFAULTS" Allows testing of load components by manually turning TEST OUTPUTS ? them ON/OFF. PLACE A CONTAINER UNDER DISPENSE A NO YES AREA--- WARNING: HOT WATER COULD DISPENSE DUR- ING SOME TEST MODES! Skip to "TEST SWITCHES" VENT VALVE (1) ON NEXT OFF TU
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS TankHeater RELAY (7) ON NEXT OFF TankHeater TRIAC (8) ON NEXT OFF Allows testing of the membrane switches & brew chamber TEST SWITCHES safety switch. Press "YES" to enter test mode. Display will B NO YES read "PRESS PROGRAM TO EXIT" then change to "NOTH- ING PRESSED". Display will show when a button is pressed. NOTHING PRESSED (1) Opening/closing the brew chamber during the "TEST SWITCHES" mode will display the status of the
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS There will be several warning & informational screens dur- BREWING ing this test mode. (4) HOT LIQUIDS!!!! DO NOT OPEN BREW CHAMBER OR REMOVE CONTAINER UNTIL FINISHED. DO NOT OPEN!!!! Entire process (including press out) takes approximately (5) 2 - 2½ minutes. HOT LIQUIDS!!!! When the test finishes, use the +/- buttons to enter the ENTER OZ 10.0 amount of water captured in the measuring container. (6) (-) DONE (+) Press "DONE" when finished. This
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ADVANCED ADJUSTMENTS & OPTIONAL SETTINGS Reset all brew settings, calibrations, temperature adjust- FACTORY DEFAULTS ments and coffee names/recipes back to factory presets. 18. NO YES Exit back to main screen WILL REPLACE ALL A BREW SETTINGS ARE YOU SURE ? B NO YES Exit back to main screen PLEASE WAIT C RESTORE DEFAULTS _ _ EXIT PROGRAM MODE TO MAIN SCREEN TRIFECTA Displays Model and Software version: D VERSION xx.xx Exit back to main screen 4
