Bunn TWIN, ITB manual Asset Number, Service Number, Service Tools, Factory Defaults

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PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

* ASSET NUMBER

This function allows the operator to enter 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 switch until the display reads SET LANGUAGE. Press and release the right hidden switch until the display readsENTER

ASSET #?

2.Select YES. The display will now read

ANXXXXXX.

3.Scroll down (-)or up (+), to set the asset number of the machine. NOTE: Starting from the right, each digit will control the next digit, like an odometer.

4.When finished, press and release DONE. The display

will now read SERVICE #. To exit programming and return to the MAIN SCREEN, press ENABLE BREW ON/OFF switch.

NOTE: To view the Asset Number, press and hold the left hidden switch until the display reads ASSET NUMBER. After releasing the switch, the display will read SERIAL NUMBER then the software version.

* SERVICE NUMBER

This function allows the operator to enter in the tele- phone number to call if service is needed. The service number will be displayed anytime there is a fault mes- sage displayed.

Procedure to enter the service number:

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

* SERVICE TOOLS

(FOR AUTHORIZED SERVICE PERSONNEL ONLY) 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). Refer to Service Manual for in depth procedures.

Test Outputs:

The following components can be individually tested: (L/R) Brew Valve(s)

(L/R) Bypass Valve(s) ICB(TWIN)

(L/R) Dilution Valve(s) ITB/ITCB (w/Dual Dilution) Refill Valve

Tank Heater Relay

Tank Heater Triac

L/R Funnel Lock (Optional) Sweetener Solenoid (Optional)

Test Switches:

The following components can be individually tested: Membrane Switches

Test Frequency: (NOT AVAILABLE ON ITB)

The following components can be individually tested: L/R Smart Funnel read coils.

* FACTORY DEFAULTS

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

Procedure to set factory defaults:

1.Press and hold the right hidden switch until the display reads SET LANGUAGE. Press and release the right hidden switch until the display reads FAC-

TORY DEFAULTS.

2.Press YES to restore defaults. The display will read WILL REPLACE ALL BREW SETTINGS followed with

ARE YOU SURE?

3.Selecting NO, will exit without resetting. Select YES to load the defaults. After factory defaults have been restored, the display will return to the MAIN SCREEN. The factory default values will have replaced ALL previously entered values. It will NOT reset the life brew counter. If factory defaults are restored, it will be necessary to recalibrate the flow rates.

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Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty ITB ContentsItcb ICB Programming the BrewerICB Twin Programming the BrewerITB Programming Functions LevelItcb Itcb ITB Set Recipes TempsUsing a Recipe Card to load recipes Procedure to program the coffee nameProcedure to program the AD Procedure for setting Language Procedure for setting Brew LockoutSET Language Default Recipe Chart ICB Default AssignmentsUnits ICBVIEW/MODIFY Items ICB Sweet MeterITB/ITCB with Factory Sweetener By Pressing SHOW,When finished, press the other batch size and repeat step # Setting Pulse Brew Easy Pulse BrewSetting Pulse Brew/PreInfusion Manual DONE?Setting Sweet Meter Optional on Itcb Setting Drip TimeProcedure Overview only Some Screens Omitted ICB ITB/ITCBProcedure to select switch recipes Procedure to disable a Brew SwitchSelect Done to disable that brew switch No Name Coffee ItcbProcedure for Setting the Recipe SET NEW Recipe Coffee onlySET NEW Coffee Items ICBEnable ADS SET Temp ICB Master Temp ItcbMain Screen Ready DegreeEnable Sanitation Enable SanitationProcedure for enabling sanitation Range 0.0 to 72.0 hrs From the NEW AD? screen, select CardEnable Energy Saver Enable Fresh TimerAble Freshtimer Hot Tea 0.5 to 8.0 hrsProcedure to set the sprayhead flow rate Procedure to adjust the bypass flow rate settingProcedure to adjust the dilution flow rate setting Spray OZ/MProcedure to calibrate the sprayhead flow rate Procedure to calibrate the bypass flow rate ICBProcedure to calibrate the dilution flow rate Itcb Calibrate FlowICB Series Programming Functions Level 2 Brew Counters Procedure to view/reset the brew countersITB/ITCB SET Recipe Temps Itcb only YESService Number Service ToolsFactory Defaults Asset NumberTroubleshooting Troubleshooting ProblemProbable Cause RemedyProblem Probable Cause Remedy Ting Obstructions. Clear or replace Refill valve LongIf the left three digit number Control Board ON/OFF Switch Problem Probable CauseAutomatic refill will not operate or Ting Water flows into tank continuously Refill valveTo it is secure Heating Time TOO Long Recipe settings No bypass water Bypass valveLime buildup Been set for the current recipe As requiredBrew volume adjustment Inconsistent beverage levelServer/dispenser 90 psi 138 and 620 kPaTank heaters Remove and clean lime off tank Heaters For proper extractionSolenoids Vibrate during operationWater temperature Weak beverage Type of paper filterCoffee Be used for proper extraction
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Manual 36 pages 5.47 Kb

ITB, TWIN specifications

The Bunn TWIN,ITB is a remarkable coffee brewing system designed for commercial use, aimed at establishments that require a high volume of coffee while maintaining superior quality. This innovative brewer stands out through its dual brewing capability, allowing users to brew two different types of coffee simultaneously. This feature is particularly beneficial for cafes, restaurants, and other food service locations where diverse customer preferences must be met efficiently.

One of the main features of the Bunn TWIN,ITB is its advanced brewing technology. The system utilizes Bunn's patented brewing process, ensuring optimal coffee extraction and flavor profile every time. It employs a digitally controlled brew timer and state-of-the-art heating elements, providing precise temperature control essential for achieving the ideal brew. This technology allows for consistent results, ensuring that each cup meets the high standards expected in a commercial setting.

The design of the TWIN,ITB is user-friendly and intuitive. It includes an easy-to-read LED display that simplifies programming and monitoring of the brewing process. This streamlined interface enables baristas to adjust settings quickly and efficiently, significantly reducing wait times for customers. Additionally, the unit's low-profile design enables it to fit seamlessly into various kitchen layouts and countertops, optimizing valuable space.

Durability and reliability are at the forefront of the Bunn TWIN,ITB's construction. Built with high-quality materials, the brewer is designed to withstand the rigors of intense daily use. Its stainless-steel finish not only provides a sleek and professional appearance but also makes it easy to clean and maintain, ensuring longevity and excellent performance throughout its lifespan.

Furthermore, the TWIN,ITB features an impressive water capacity with a built-in hot water tank. This allows users to brew large batches of coffee without interruption and offers instant hot water for tea, soups, or other hot beverages. The efficient brewing system utilizes pre-infusion technology, which saturates the coffee grounds before extraction, enhancing the overall flavor and aroma of the brewed coffee.

In summary, the Bunn TWIN,ITB is an exceptional choice for any commercial establishment looking to provide high-quality coffee efficiently. Its dual brewing capabilities, advanced technologies, user-friendly design, durability, and additional features make it a valuable addition to any coffee service operation. Whether busy mornings or afternoon rushes, this brewer ensures that every cup of coffee meets the high standards of taste and quality that customers expect.
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