Manuals / Bunn / Kitchen Appliance / Coffeemaker

Bunn TITAN DUAL manual Procedure to test coil frequency, Quency, Screen

Models: TITAN DUAL

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PROGRAMMING THE BREWER (cont.)

PROGRAMMING FUNCTIONS - LEVEL 2 (cont.)

Procedure to test coil frequency:

1.Press and hold the right hidden button until the dis- play reads SET LANGUAGE. Press the right hidden button until the display reads SERVICE TOOLS.

2.Press and release YES. The display should now read TEST OUTPUTS? Press and release NO to advance to TEST SWITCHES.

3.Press and release NO to advance to TEST FRE-

QUENCY.

4.The display should now show the frequency of the sensor coil circuits. This is for diagnostic service use when troubleshooting this circuit.

5.After the coils have been tested, press and re- lease either ON/OFF button to return to the MAIN

SCREEN.

SERVICE TOOLS?

NO YES

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

TEST OUTPUTS?

NO YES

TEST SWITCHES?

NO YES

TEST FREQUENCY?

NO YES

PRESSING NO WILL

ADVANCE TO

FACTORY DEFAULTS

<-<-<- 125.0 Khz 4

4 125.0 Khz ->->->

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Bunn TITAN DUAL Procedure to test coil frequency, Quency, PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont

Contents

TITAN DUAL INSTALLATION & OPERATING MANUALBUNN-O-MATIC CORPORATION BUNN-O-MATIC COMMERCIAL PRODUCT WARRANTY CONTENTS INTRODUCTIONOptional Field Wiring USER NOTICESOptional Field Wiring Optional Field WiringELECTRICAL HOOK-UP ELECTRICAL REQUIREMENTSTANK DRAIN CE REQUIREMENTSPLUMBING REQUIREMENTS PLUMBING HOOK UPOPERATING CONTROLS VIEWING ASSET & SERIAL NUMBER INITIAL SET-UPCOFFEE BREWING CLEANING GLOSSARY PROGRAMMING PROGRAMMING SWITCHESPROGRAMMING SECTION SCREEN PROGRAMMING LOCKOUT SWITCH located on the main circuit boardPROGRAMMING THE BREWER IMPORTANT PROGRAMMING NOTES READ CAREFULLYBREW SETTINGS ? PROGRAMMING THE BREWER contPROGRAMMING FUNCTIONS - LEVEL PROGRAMMING FUNCTIONS - FLOW CHARTPress here Press here Press here for NO for DONE for YES Procedure for setting Brew LockoutPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL BREW LOCKOUTSET LANGUAGE? NO YES ENGLISH SELECT + UNITS METRIC DONE ENG ESPANOL Procedure for setting LanguagePROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont SET LANGUAGEPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont Procedure for setting the UnitsUNITS This function allows the operator to select if numeric settings are displayed in English or Metric unitsSET TEMP Procedure for setting the Set Temp Range 185 to 205 F 85 - 96 CREADY TEMP XXX - DONE + BREW SETTINGS ? NO YES Procedure to set ready temperature Range 2 to 20 F 2 to 10 CREADY TEMP 2. Using - and +, adjust the ready temperaturePROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont BREW SETTINGSProcedure to set or modify brew volumes. Range 10 to 500 oz NEXTPress YES to proceed. The display should now BREW SETTINGS contPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont NEXTNEXT 2 BATCHES DONE?BREW SETTINGS cont PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont BREW SETTINGS cont SET PULSE BREW/PREINFUSIONSetting Pulse Brew Setting Pulse BrewPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont BREW SETTINGS contBREW SETTINGS ? NO YES DISABLEDLEFT---- RIGHT PROGRAMMING FUNCTIONS - LEVEL 2 cont. BREW SETTINGS cont DRIP TIMESetting DRIP TIME Range OFF to 5 minutes for both batch sizes REVIEW SETTINGS ?SETUP COMPLETE PROGRAMMING FUNCTIONS - LEVEL 2 cont. BREW SETTINGS contBREW SETTINGS ? NO YES COPY SETTINGS ? NO YES LEFT ---- RIGHT NO YESNOTE Make sure the water in the tank is touching the refill probe Procedure to set the sensitivity threshold of the refill circuitREFILL Range 0 to PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contL/R SPRAY OZ/M Procedure to adjust the sprayhead flow rate set- ting4. Repeat step #2 for the right sprayhead L/R BYPASS OZ/M Procedure to adjust the bypass flow rate setting4. Repeat step #2 for the right bypass 8. Repeat steps 1-7 to calibrate the other side Procedure to calibrate the sprayhead flow rateCALIBRATE FLOW PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont CALIBRATE FLOW Continued Procedure to calibrate the bypass flow rate3. Press and release YES to advance to the SPRAY HEAD CAL function screen. Press and release NO to advance to BYPASS CAL 4. Repeat step 3 for the remaining left counter, BREW HALF Procedure to view/reset the brew countersBREW COUNTERS PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont ENABLE ADSProcedure to Enable/Disable Ads 2. Press and release the NO button to disable this function, orENABLE CLEAN ? PROGRAMMING FUNCTIONS - LEVEL 2 cont. ENABLE ADS ContinuedENABLE ADS NO DONE YES SAVE? NO EDIT YES ADVERTISEMENT SETUP COMPLETE5. If NO was selected, the display should now read Enabl EnergySavr. To exit programming and return to the MAIN SCREEN, press and release either ON/OFF pad ENABL CLEANProcedure for enabling clean Range 0.0 to 72.0 hrs PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contDONE ENABLE ENERGYSAVRProcedure to enable energy savings mode Range 0.5 to 24.0 hrs TimerDONE ENABLE FRESH TIMERTimer PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contANXXXXXX Procedure to enter the asset numberASSET NUMBER ENTER ASSET #?SERVICE TOOLS? SERVICE NUMBERProcedure to enter the service number ENTER SERVICE #?PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont SERVICE TOOLSProcedure to test components and outputs TEST SWITCHESBREW VALVE ON NEXT OFF BYPASS VALVE ON NEXT OFF SERVICE TOOLS? NO YESPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont TEST OUTPUTS? NO YESPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont Procedure to test switchesPRESSED Brew SwitchSCREEN Procedure to test coil frequencyQUENCY PROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 contFACTORY DEFAULTS NO YES FACTORY DEFAULTSProcedure to set factory defaults YOU SURE?Brew Lockout - Enabled Language - English Units - English FACTORY DEFAULT VALUESPROGRAMMING THE BREWER cont PROGRAMMING FUNCTIONS - LEVEL 2 cont TROUBLESHOOTING TROUBLESHOOTING cont PROBLEM Temperature Too Low outputs procedures on page to the test switch procedures onSubstitute a control board known or display shows FILL TIME TOO Substitute a control board known to be in good working order ON/OFF switch must be ON for the refill circuit to operate. Turn ONdisplay shows FILL TIME TOO LONG TROUBLESHOOTING cont Remove the probe from the grom Connect an ohmmeter to the pinstank heater. Reapply power to the limit thermostat. CAUTION Do notTROUBLESHOOTING cont TROUBLESHOOTING cont Brewer is making unusual noises BUNN paper filters should be usedcold water line. Water pressure to The BUNN paper filter should be temperature immediately belowA sufficient quantity of fresh drip Bunn-O-Matic sprayhead should120/208 OR 120/240 SCHEMATIC WIRING DIAGRAMTITAN DUAL 3 PHASE - 1 PHASE230/400 VOLTS AC + GND TITAN DUAL CESCHEMATIC WIRING DIAGRAM 3 PHASE - 1 PHASE