Bunn ITCB-DV manual User Notices

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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.

#00656.0000

#00658.0000

#00986.0000

37881.0000

Page	36748 101505

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Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Dual Voltage Machine IntroductionVolt Machine User Notices 0 7IRE .$ #29710.0009 Ptional &IELD 7IRING0 7IRE .$ #29710.0010 Dual Volt Toggle Switch Electrical HOOK-UP Electrical RequirementsConductor for earth ground A separate conductor For earth groundPlumbing Hook UP Plumbing RequirementsTank Drain Operating Controls Make sure the ON/OFF switch is OFF LED will not be lit Initial SET-UPViewing Assigned Recipes & Asset Number Repeat for Brew B and Brew CTEA Brewing Coffee BrewingWithout a Smart Funnel and G9-2T DBC Grinder With a Smart Funnel and G9-2T DBC or MHG GrinderCleaning MediumGlossary Glossary Programming Programming SwitchesProgramming Section Programming the Brewer Important Programming Notes Read CarefullyReady to Brew Water Temp ScreenProgramming Functions Flow Chart Programming the BrewerProcedure for setting Brew Lockout Programming Functions Level Brew LockoutProgramming the Brewer Programming Functions Level 2 Procedure for setting LanguageSET Language Procedure for setting the Units UnitsProcedure for reviewing the recipes Review Recipes Modify recipe, set up standard recipesModify Show and Next Assign Recipe Using a Smart Funnel and a G9-2T DBC or MHG Grinder Master Temp YESDONE? Coffee Name Setup Complete Ready to Brew Water TempCard Contains Recipe for Coffee Name Show Quit SaveReview RECIPES? No YES Stored in the brewer’s memoryIf the brewing information is not correct, or it is Coffee Name Modify Show NextReview Recipes No YES TEA Modify Show NextRecipe Name Modify Show Next Brew OZ XX.X Done +Brew OZ Dilute Dely Done +Batches DONE? SET Pulse Brew No YES Tea recipe to be modifiedRead Dilute OZ Water for that particular batch sizeSetting Pulse Brew Easy Pulse Brew TEA Recipes SET Pulse BrewBrew Read Dilute DelyRead Select Method Press and release YES. The display should now read Dilute OZ Press and release DONE. The display should read1ST on Time SET Pulse Brew No YESSelect Method Easy Next Manual OFF TimeSetting for the batch size just programmed. After Occurs for that batch sizeStep Read 2 Batches DONE?Coffee recipe to be modified NO-NAME Coffee Modify Show NextSCREEN, press and release the ON/OFF button Coffee Recipes SET Pulse Brew Last on Time Pre-Infusion to 4 minutesSize to display the settings for that batch. After a Directly to stepRead SET Pulse Brew Repeat steps 10, 11Press and release DONE. The display should read TEA Modify Show Next Pulse Brew Coffee Recipes Drip TimeRepeat steps 8 through Using -and +, adjust the brew and faucet tem- perature Master TempUsing -and +, adjust the ready temperature Procedure to set ready temperature Range 2 to 20 F 1 10 CReady Degree Enable ADS Procedure to Enable/Disable AdsProcedure to Write an Ad WriteFrom the NEW AD? screen, press and release Card Card no WriteProcedure for enabling sanitation Range 0.0 to 72.0 hrs Enabl SanitationEnable Energysavr Procedure to enable energy savings modeEnableFreshTimer DoneEnable Fresh Timer TimerCoffee 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/MCalibrate FLOW? No YES Spray Head CAL No YESContainer READY? Quit YES Calibrate Spray Quit StartCalibrate FLOW? No YES Spray Head CAL No YESDilution CAL? No YES Container READY? Quit YESBrew a Xxxx Next Reset Brew B Xxxx Next ResetBrew C Xxxx Next Reset Brew COUNTERS? No YESSET Recipe Temps TempsTools YESProcedure to enter the asset number Asset NumberEnter Asset #? Press and release YES. The display will now readService Number Procedure to enter the service numberEnter Service #? Service TOOLS?Service Tools Procedure to test components and outputsTest Switches Following components can be individually tested Brew ValveP2883 36748 Service TOOLS? No YES Test SWITCHES? No YESTest OUTPUTS? No YES Right Hidden To Exit Nothing PressedDone QuencyFactory Defaults No YES Will Replace ALL Brew Settings Are YOU SURE? No YESFactory Defaults DefaultsFactory Default Values TEA 1 RecipeTEA 2 Recipe TEA 3 RecipeFactory Default Values HOT TEA RecipeIced Coffee Recipe NO-NAME Coffee RecipeTroubleshooting Troubleshooting ProblemProbable Cause RemedyProblem Probable Cause Remedy Brew switchBrew valve Control BoardProblem Probable Cause Automatic refill will not operate No waterLong Tank drain clampCheck the wiring harness Automatic refill will not operate or Refill valveWater flows into tank continuously Refill valve TingIf the left three digit number To it is secureHeating Time TOO Long Problem is found Tank heatersConnect a voltmeter across Working orderTion Strainer Direction of flow arrow must beMove the strainer and check for Obstructions. Clear or replaceLime buildup Temperature probe Control Board Funnel tip Brew volume adjustment Improper water pressure90 psi 138 and 620 kPa Head for lime buildupFor proper extraction Brew cycle should be startedWater temperature Weak beverage Type of paper filterCoffee or tealeaves Proper extractionSolenoids Remove and clean lime off tank heatersPlumbing lines Water supply Tank heaters Schematic Wiring Diagram ITCB-DV #%-!4#72. $!2!- I4#! I4# Schematic Wiring Diagram ITCB-C-DV