Bunn ITCB-DV manual Calibrate FLOW? No YES, Spray Head CAL No YES, Container READY? Quit YES

Page 50

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 dilution by dispensing both separately for one minute. The volumes are then entered into the brewer.

CALIBRATE FLOW?

NO YES

PRESSING NO WILL

BREW

BREW

BREW

ADVANCE TO

BREW COUNTERS

A

B

C

 

 

 

 

 

 

 

 

 

 

Procedure to calibrate the sprayhead flow rate:

1.

Place a container, accurately graduated and with

 

a minimum capacity of 60 ounces (1.77 liters),

 

beneath the funnel.

2.

Press and hold the right hidden button until the

 

display reads SET LANGUAGE. Press the right

PRESSING NO WILL

ADVANCE TO

BREW COUNTERS

SPRAY HEAD CAL

NO YES

BREW

BREW

BREW

A

B

C

 

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

 

SPRAY HD 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.

CONTAINER READY?

QUIT YES

BREW

BREW

BREW

A

B

C

CALIBRATE SPRAY

QUIT START

BREW

BREW

BREW

A

B

C

CALIBRATE SPRAY 60 SEC TO FINISH

SPRAYHD OZ XX.X (-) DONE (+)

BREW

BREW

BREW

A

B

C

NEW SPRAY FLOW

XX.X OZ/M

5 SEC.

CALIBRATE FLOW?

NO YES

Page 50

36748 101505

 

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Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Volt Machine IntroductionDual Voltage Machine User Notices 0 7IRE .$  #29710.0010 Ptional &IELD 7IRING0 7IRE .$  #29710.0009 Conductor for earth ground Dual Volt Toggle Switch Electrical HOOK-UPElectrical Requirements A separate conductor For earth groundTank Drain Plumbing RequirementsPlumbing Hook UP Operating Controls Viewing Assigned Recipes & Asset Number Make sure the ON/OFF switch is OFF LED will not be litInitial SET-UP Repeat for Brew B and Brew CWithout a Smart Funnel and G9-2T DBC Grinder TEA BrewingCoffee Brewing With a Smart Funnel and G9-2T DBC or MHG GrinderCleaning MediumGlossary Glossary Programming Section Programming SwitchesProgramming Ready to Brew Water Temp Programming the BrewerImportant Programming Notes Read Carefully ScreenProgramming Functions Flow Chart Programming the BrewerProcedure for setting Brew Lockout Programming Functions Level Brew LockoutSET Language Procedure for setting LanguageProgramming the Brewer Programming Functions Level 2 Procedure for setting the Units UnitsModify Show and Next Review Recipes Modify recipe, set up standard recipesProcedure for reviewing the recipes Assign Recipe Using a Smart Funnel and a G9-2T DBC or MHG Grinder Master Temp YESDONE? Card Contains Recipe for Coffee Name Setup CompleteReady to Brew Water Temp Coffee Name Show Quit SaveIf the brewing information is not correct, or it is Review RECIPES? No YESStored in the brewer’s memory Coffee Name Modify Show NextRecipe Name Modify Show Next Review Recipes No YESTEA Modify Show Next Brew OZ XX.X Done +Batches DONE? Dilute Dely Done +Brew OZ Read Dilute OZ SET Pulse Brew No YESTea recipe to be modified Water for that particular batch sizeSetting Pulse Brew Easy Pulse Brew TEA Recipes SET Pulse BrewRead Select Method Read Dilute DelyBrew Press and release YES. The display should now read Dilute OZ Press and release DONE. The display should readSelect Method Easy Next Manual 1ST on TimeSET Pulse Brew No YES OFF TimeStep Setting for the batch size just programmed. AfterOccurs for that batch size Read 2 Batches DONE?SCREEN, press and release the ON/OFF button NO-NAME Coffee Modify Show NextCoffee recipe to be modified Coffee Recipes SET Pulse Brew Last on Time Pre-Infusion to 4 minutesRead SET Pulse Brew Size to display the settings for that batch. After aDirectly to step Repeat steps 10, 11Press and release DONE. The display should read TEA Modify Show Next Repeat steps 8 through Coffee Recipes Drip TimePulse Brew Using -and +, adjust the brew and faucet tem- perature Master TempReady Degree Procedure to set ready temperature Range 2 to 20 F 1 10 CUsing -and +, adjust the ready temperature Procedure to Write an Ad Enable ADSProcedure to Enable/Disable Ads WriteFrom the NEW AD? screen, press and release Card Card no WriteProcedure for enabling sanitation Range 0.0 to 72.0 hrs Enabl SanitationEnableFreshTimer Enable EnergysavrProcedure to enable energy savings mode DoneCoffee Enable Fresh TimerTimer XXX RefillRefill Range 0 toProcedure to adjust the sprayhead flow rate set- ting Spray OZ/MProcedure to adjust the dilution flow rate setting Dilute OZ/MContainer READY? Quit YES Calibrate FLOW? No YESSpray Head CAL No YES Calibrate Spray Quit StartDilution CAL? No YES Calibrate FLOW? No YESSpray Head CAL No YES Container READY? Quit YESBrew C Xxxx Next Reset Brew a Xxxx Next ResetBrew B Xxxx Next Reset Brew COUNTERS? No YESTools SET Recipe TempsTemps YESEnter Asset #? Procedure to enter the asset numberAsset Number Press and release YES. The display will now readEnter Service #? Service NumberProcedure to enter the service number Service TOOLS?Test Switches Service ToolsProcedure to test components and outputs Following components can be individually tested Brew ValveP2883 36748 Test OUTPUTS? No YES Service TOOLS? No YESTest SWITCHES? No YES Right Hidden To Exit Nothing PressedDone QuencyFactory Defaults Factory Defaults No YESWill Replace ALL Brew Settings Are YOU SURE? No YES DefaultsTEA 2 Recipe Factory Default ValuesTEA 1 Recipe TEA 3 RecipeIced Coffee Recipe Factory Default ValuesHOT TEA Recipe NO-NAME Coffee RecipeTroubleshooting Probable Cause TroubleshootingProblem RemedyBrew valve Problem Probable Cause RemedyBrew switch Control BoardLong Problem Probable CauseAutomatic refill will not operate No water Tank drain clampCheck the wiring harness Automatic refill will not operate or Refill valveIf the left three digit number Water flows into tank continuously Refill valveTing To it is secureHeating Time TOO Long Connect a voltmeter across Problem is foundTank heaters Working orderMove the strainer and check for TionStrainer Direction of flow arrow must be Obstructions. Clear or replaceLime buildup Temperature probe Control Board Funnel tip 90 psi 138 and 620 kPa Brew volume adjustmentImproper water pressure Head for lime buildupFor proper extraction Brew cycle should be startedCoffee or tealeaves Water temperatureWeak beverage Type of paper filter Proper extractionPlumbing lines Water supply Tank heaters Remove and clean lime off tank heatersSolenoids Schematic Wiring Diagram ITCB-DV #%-!4#72. $!2!- I4#! I4# Schematic Wiring Diagram ITCB-C-DV

ITCB-DV specifications

The Bunn ITCB-DV is a commercial coffee brewer known for its efficiency, versatility, and excellent brewing capabilities. Designed for high-demand environments like restaurants, cafes, and other food service establishments, this machine stands out due to its innovative features and technologies that enhance user experience and brewing quality.

One of the main features of the Bunn ITCB-DV is its dual voltage system, allowing it to operate efficiently at both 120V and 240V. This adaptability makes it suitable for a variety of locations without compromising performance. The brewer is designed to brew up to 3.8 gallons of coffee per hour, making it perfect for busy settings where speed and volume are critical.

The ITCB-DV is equipped with a unique Smart Brew technology that ensures precise brewing temperatures and times. This feature guarantees optimal extraction of coffee flavors, resulting in a consistently delicious and aromatic brew. Additionally, the brewer incorporates a digital brew counter that helps users track daily coffee production, allowing for better inventory management.

With an adjustable brew basket and multiple batch sizes, the Bunn ITCB-DV caters to diverse brewing needs. Whether preparing single servings or larger quantities, the brewer accommodates various coffee preferences. The machine is also compatible with Bunn's airpot systems, ensuring that fresh coffee is easily accessible and can be served quickly to customers.

In terms of construction, the Bunn ITCB-DV is built to last. It features a stainless steel exterior that not only adds a sleek appearance but also ensures durability against the rigors of commercial use. Furthermore, the brewer has a front-loading design, which allows for easy access and maintenance, minimizing downtime.

The ITCB-DV is also energy-efficient, featuring a low-wattage option that reduces electricity consumption without sacrificing brewing quality. This characteristic not only helps in cutting down operational costs but also appeals to eco-conscious businesses aiming to reduce their environmental footprint.

Overall, the Bunn ITCB-DV is a reliable and feature-rich coffee brewing solution tailored for high-volume environments. Its combination of advanced technologies, user-friendly design, and robust construction makes it an excellent choice for businesses committed to delivering exceptional coffee experiences. With this brewer, operators can ensure that their customers always enjoy top-quality coffee, brewed with precision and care.
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