Bunn LCR-3 service manual Rinse Alarm Feature, Rinse Procedure, Alarm Level Alarm Mode

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Rinse Alarm Feature

Periodic rinsing of the mix chambers and dispense tips is essential for proper maintenance and optimum performance of the dispenser. The automated Rinse Alarm feature has three levels of operation; see Programming the Dispenser to select the desired alarm mode.

Alarm Level

Alarm Mode

Disabled

None

Warning Only

“Rinse Required” will be displayed 4 hrs prior to the selected time interval to remind the

 

operator that the Rinse Procedure needs to be preformed soon. The dispenser will continue

 

to serve product, even if the full time interval elapses.

Brew Lockout

“Rinse Required” will be displayed 4 hrs prior to the selected time interval to remind the

 

operator that the Rinse Procedure needs to be preformed soon. However, the dispenser will

 

Lockout and not continue to serve product once the selected time interval has elapsed.

NOTE: The time interval between Rinses is adjustable from 8 to 24 hrs. The dispenser is shipped with the Rinse Alarm disabled, (No Alarm). It is up to the user to determine the Rinse time interval and the level of warning required, based on their application and maintenance procedures.

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Rinse Procedure:

1.Select Rinse on the Function Selector switch.

2.Place a 2 Liter (1/2 Gal) container under the dispense tip.

3.Activate any of the dispense switches until the water flow stops automatically, approximately 10 sec. The Rinse Alarm message will go away, when the Rinse procedure has been satisfied.

4.Select Run on the Function Selector switch.

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Contents LCR-3 HV Phone 217 529-6601 FAX 217BUNN-O-MATIC Commercial Product Warranty Contents IntroductionUser Notices Moving PartsElectrical Requirements Field Wiring Terminal Block Diagram Plumbing RequirementsPlumbing HOOK-UP Initial SET-UPElectrical HOOK-UP Leveling the DispenserDrip Tray Installation Operating Controls and Interface Initial Fill & Heat Rinse Procedure Rinse Alarm FeatureAlarm Level Alarm Mode Energy Saver Mode BIB Empty Lockout FeatureBrew Temperature Lockout Feature Optional 2- Product OperationProgramming the Dispenser Programming HRS + BibEMPTY LockoutSaver Tank Temp No Exit Action CAL Middle Pump ? CAL MID Pump VOL LCD Display Actiondescription CAL Left Pump ? LeftCAL HI WTR VOL LCD Display Xxoverflow WTR Start DelayWTR Stop Delay Test Refill ? Exit YES Test Heater ?Loading the Concentrate Priming the Concentrate LinesTo Dispense Hot Water Operating the DispenserFilling Cambros or Other Large Containers Weekly Sanitizing Cleaning & Preventative MaintenancePreventive Maintenance Weekly Refrigeration AIR FilterReplacing the Pump Tubing Draining the HOT Water Tank Possible Cause Troubleshooting Procedures TroubleshootingNo Display Water TOO LOWHeating Check for BAD ConnectionsScreen Displayed Possible Cause Calibrating the Left Concentrate Pump Dispenser Flow Rate CalibrationField Calibrating the Empty BIB Warning Schematic Wiring Diagram