Bunn LCR-3 LCD Display Actiondescription CAL Left Pump ? Left, CAL Middle Pump ? CAL MID Pump VOL

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PROGRAMMING (Continued)

The following functions are for diagnostic and troubleshooting purposes and typically do not have to be adjusted. Contact your local service agent for assistance before making changes to these functions.

LCD DISPLAY

ACTIONDESCRIPTION

CAL LEFT PUMP ? LEFT

CAL LF PUMP VOL (-) 58mL (+)

CAL MIDDLE PUMP ?

MIDDLE

CAL MID PUMP VOL

(-) 58mL (+)

CAL RIGHT PUMP ? RIGHT

CAL RT PUMP VOL (-) 58mL (+)

CAL HI WTR FLOW PULL DISPENSER

Place a 50 mL (#34843.1000) graduated cylinder under the dispense tip, then activate the Left Pump

Use the (+) or (-) buttons to enter volume collected

Place a 50 mL (#34843.1000) graduated cylinder under the dispense tip, then activate the Middle Pump

Use the (+) or (-) buttons to enter volume collected

Place a 50 mL (#34843.1000) graduated cylinder under the dispense tip, then activate the Right Pump

Use the (+) or (-) buttons to enter volume collected

Place a 64oz (2000mL) container under the dispense tip, then Press and Hold any Dispense Switch

The Left Pump will dispense concentrate for 10 seconds, then shut off automatically. Collect and measure the concentrate dispensed.

Enter the volume of concentrate measured from the Left Pump in mL, (not Oz.)

The Middle Pump will dispense concentrate for 20 seconds, then shut off automatically. Collect and measure the concentrate dispensed.

Enter the volume of concentrate measured from the Middle Pump in mL, (not Oz.)

The Right Pump will dispense concentrate for 20 seconds, then shut off automatically. Collect and measure the concentrate dispensed.

Enter the volume of concentrate measured from the Right Pump in mL, (not Oz.)

The Dispenser will dispense hot water for 20 seconds, then shut off. Release Dispense Sw.

CAL HI WTR VOL

(-) 1720mL (+)

XXXCAL -> XXX (-) Tank Temp (+)

BIB EMPTY -> 600

(-) EXIT (+)

Use the (+) or (-) buttons to

Collect and measure the water dispensed. Enter

enter volume collected

the volume in mL. Default is 1720 mL

Use the (+) or (-) buttons to

Adjust the display reading to match a calibrated

adjust temperature reading

probe inserted next to the Tank Sensor, °F (°C)

Use the (+) or (-) buttons to

Used to set the Conductance Threshold for the

adjust Empty BIB threshold

Empty BIB warning. Default is 600

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Contents Phone 217 529-6601 FAX 217 LCR-3 HVBUNN-O-MATIC Commercial Product Warranty Introduction ContentsMoving Parts User NoticesPlumbing Requirements Electrical Requirements Field Wiring Terminal Block DiagramLeveling the Dispenser Initial SET-UPElectrical HOOK-UP Plumbing HOOK-UPDrip Tray Installation Operating Controls and Interface Initial Fill & Heat Rinse Alarm Feature Rinse ProcedureAlarm Level Alarm Mode Optional 2- Product Operation BIB Empty Lockout FeatureBrew Temperature Lockout Feature Energy Saver ModeProgramming the Dispenser Programming BibEMPTY Lockout HRS +Saver Tank Temp No Exit Action LCD Display Actiondescription CAL Left Pump ? Left CAL Middle Pump ? CAL MID Pump VOLCAL HI WTR VOL Test Refill ? Exit YES Test Heater ? WTR Start DelayWTR Stop Delay LCD Display XxoverflowPriming the Concentrate Lines Loading the ConcentrateOperating the Dispenser To Dispense Hot WaterFilling Cambros or Other Large Containers Weekly Refrigeration AIR Filter Cleaning & Preventative MaintenancePreventive Maintenance Weekly SanitizingReplacing the Pump Tubing Draining the HOT Water Tank Troubleshooting Possible Cause Troubleshooting ProceduresNo Display Check for BAD Connections TOO LOWHeating WaterScreen Displayed Possible Cause Dispenser Flow Rate Calibration Calibrating the Left Concentrate PumpField Calibrating the Empty BIB Warning Schematic Wiring Diagram