Bunn DUAL068000 manual Calibrate Flow Procedures to calibrate the bypass flow rate

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PROGRAMMING THE BREWER (cont.)

CALIBRATE FLOW (cont.)

Procedures to calibrate the bypass flow rate:

1.Place a container, accurately graduated in ounces, and with a minimum capacity of 60 ounces, below the funnel on the brewer to be calibrated.

2.Press and hold the upper right hidden switch until the display reads UNITS. Release the switch. Con- tinue to press and release switch 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 NO to advance to the BYPASS CALIBRATION screen.

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

BRATE BYPASS .. PRESS BREW TO START.

6.Press and release the BREW switch (on the side to be calibrated on DUAL brewers). 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 change to:

ENTER OZ. (SINGLE brewers)

LEFT or RIGHT OZ. (DUAL brewers), along with a number.

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

8.The display should now read:

NEW BYPS FLOW (SINGLE brewers)

NEW L or R BYPS FLOW (DUAL brewers), along with the correct flow rate of the bypass in ounces per minute. After about 5 seconds, the display will return to the CALIBRATE FLOW screen.

9.Repeat steps 1 - 9 when calibrating the other side for DUAL brewers.

10.To exit the CALIBRATE FLOW function, press and release NO to advance to next function screen, or press and release the ON/OFF switch (either on DUAL brewers) located on the front switch panel to exit the CALIBRATE FLOW function and return to the MAIN SCREEN.

 

 

CALIBRATE FLOW?

 

 

 

 

NO

YES

 

 

EXIT TO

 

 

 

 

NEXT FUNCTION

 

 

 

 

SCREEN

 

 

 

 

 

 

SPRAYHEAD CAL?

 

 

 

 

NO

YES

 

 

 

 

BYPASS CAL?

 

 

 

 

NO

YES

 

 

 

 

CONTAINER READY?

 

 

 

 

NO

YES

 

 

 

 

CALIBRATE BYPASS

 

 

 

 

PRESS BREW START

 

 

 

 

BREW PRESSED

 

 

COUNTS DOWN

CALIBRATE SPRAY

 

 

60 SEC TO FINISH

 

 

TO ZERO

 

 

 

 

AFTER 1 MINUTE

 

 

 

 

SINGLE

DUAL

 

 

 

 

BREWERS

BREWERS

 

 

 

 

Left or Right

 

 

OZ XX.X

LEFT OZ XX.X

(-)

DONE

(+)

(-)

DONE

(+)

 

 

 

L or R

 

NEW BYPS FLOW

NEW L BYPS FLOW

 

XX.X OZM

 

XX.X OZM

 

 

5 sec

 

 

5 sec

 

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Contents Dualtf DBC BUNN-O-MATIC Commercial Product Warranty Introduction Glossary Programming Programming SwitchesBrew Lockout Programming Lockout Switch mounted on main control boardScreen Outputs Main ScreenRecipes Program Functions LevelDRIP-OUT Times Continue to LevelProgramming the Brewer Program Flow DiagramProgram Flow Diagram Procedure for modifying units of measure Units Setting Units of MeasureSET NEW Recipe Procedure for Setting the RecipeRecipe Sizes DONE? SET NEW RecipeProcedure to program the coffee name Review RECIPES? No YES WAS the Last Recipe Review RECIPES/MODIFY RECIPES/SET UP no Name Coffee FavorsProcedure for reviewing recipes Review RecipesReview RECIPES? Noyes Brew OZ Setting or Adjusting Brew VOL- UmesBypass Modifying pulse brew SET Pulse BrewNO-NAME Left Modify Show Next SET Pulse BrewSET Pulse Brew Easy Pulse Setup TIMES? SET Pulse Brew Enter TimesDONE? Batches DONE? SET PreinfusionSetup Complete Procedure to modify drip timesDrip Time now displayed on non funnel lock units as well Assign Recipes Procedure to assign recipesCopy Settings no Name Coffee Settings only Procedure to copy settingsSET Temp Enable ADS?YOU SURE? Are YOU SURE?Refill Range 20 to Procedure to set ready temperatureSET Temp SET ReadySpray OZ/M Single Brewers Procedure to adjust the flow rate settingSpray OZ/M Dual Brewers Bypass OZ/M Dual Brewers Bypass OZ/M Single BrewersCalibrate Flow Procedures to calibrate the sprayhead flow rateCalibrate Flow ? Brate Bypass .. Press Brew to Start Calibrate Flow Procedures to calibrate the bypass flow rateBrew Counters Procedures to view/reset the brew countersFunnel Detect Service ToolsLeft Brew Valve Nothing Pressed Service ToolsProcedure to test switches Procedures to test coil frequencyYES Procedure to set factory defaults Main Screen Factory DefaultsFREQUENCY?
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DUAL068000 specifications

The Bunn DUAL068000 is an advanced commercial coffee maker designed for high-volume environments where speed, efficiency, and quality are paramount. This dual-brew coffee maker seamlessly combines performance with innovative technologies to meet the demands of cafes, restaurants, and convenience stores.

One of the standout features of the DUAL068000 is its dual brewing capabilities. It allows for the simultaneous brewing of two different types of coffee. This flexibility is particularly valuable in busy settings where diverse customer preferences must be accommodated. Operators can brew a full pot of drip coffee while simultaneously preparing a specialty coffee drink, optimizing workflow and minimizing wait times.

Equipped with a powerful heating element, this coffee maker can brew a full 12-cup pot in under four minutes. This rapid brewing time ensures that fresh coffee is always available, keeping customers satisfied and coming back for more. The DUAL068000 utilizes a unique hot water faucet that provides water on demand, making it easy to prepare tea or other hot beverages without disruption to the brewing process.

The DUAL068000 incorporates Bunn’s patented brewing technology, which includes temperature control and precision brewing features. The machine maintains consistency in water temperature throughout the brewing cycle, ensuring optimal extraction and rich flavor profiles in every cup. Its adjustable brew time allows operators to customize the strength of their coffee according to specific needs.

In terms of durability, the Bunn DUAL068000 is built to withstand the rigors of commercial use. Made from high-quality stainless steel, it offers a robust design that is both easy to clean and resistant to wear and tear over time. The easy-to-navigate control panel provides intuitive operation, allowing staff to quickly adjust settings without extensive training.

Another key characteristic of this machine is its energy-efficient design. Bunn has incorporated features that minimize energy consumption while maximizing output, making the DUAL068000 an eco-friendly choice for coffee businesses seeking to reduce their carbon footprint.

Overall, the Bunn DUAL068000 coffee maker combines reliability, efficiency, and flexibility, making it an ideal choice for any establishment looking to serve exceptional coffee quickly and efficiently. Its advanced technology and robust build quality position it as a leader in the commercial coffee maker market.
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