Bunn LCC-2 Programming the Dispenser, Menu Screen Action Description Tank Temp, 351 +, Exit 3/16

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PROGRAMMING THE DISPENSER

Remove the lower splash guard assembly to access the digital programming module with LCD display. Press the Down Arrow key to inter the programming menu.

Use the Up and Down Arrow keys to scroll through the menu screens.

Select Exit to leave the programming function and return to normal operations. NOTE 1: Flashing menu items indicate which selection is active.

NOTE 2: Values shown below are the factory default values for English units.

NOTE 3: Values in [X - X] are the Min. and Max. for that function.

 

MENU SCREEN

ACTION

DESCRIPTION

 

 

 

 

 

 

TANK TEMP XXX

 

Use the Down Arrow Key to enter

Normal Display for LCA models, (No Chiller)

 

AMBIENT UNIT

 

Programming Functions

 

 

 

 

 

 

 

 

 

 

 

 

 

TANK TEMP XXX

 

Use the Down Arrow Key to enter

Normal Display for LCC models, (with Chiller)

 

 

 

CABINET TEMP XX

Programming Functions

 

 

 

 

 

 

 

 

 

 

 

 

L DISPENSE RATIO

 

Use the (+) or (-) buttons to

Enter the desired Mix Ratio for the concentrate

(-) 35:1 (+)

 

 

adjust the Mix Ratio

used in the Left dispenser. [20:1 - 100:1]

 

 

 

 

 

 

 

 

 

 

SET LF TUBE SIZE

 

Select tube size.

Enter Pump Tube Size to be used in the Left

1/8

EXIT 3/16

 

 

metering pump, (see Tube Selection Chart)

 

 

 

 

 

 

 

 

 

 

R DISPENSE RATIO

 

Use the (+) or (-) buttons to

Enter the desired Mix Ratio for the concentrate

(-) 35:1 (+)

 

 

adjust the Mix Ratio

used in the Right dispenser. [20:1 - 100:1]

 

 

 

 

 

 

 

 

 

 

SET RT TUBE SIZE

 

Select tube size.

Enter Pump Tube Size to be used in the Right

1/8

EXIT 3/16

 

 

metering pump, (see Tube Selection Chart)

 

 

 

 

 

 

 

 

 

 

FLAVOR GUARD ?

 

Select (YES) to activate. Select

Select Yes, if you are ready to calibrate the Flavor

 

NO

EXIT YES

 

(NO) to deactivate.

Guard sensor. Select NO, if you do not wish to

 

 

 

 

 

 

use this feature, (see Flavor Guard)

 

 

 

 

 

 

If NO - go to LF DISP VOLUME menu.

LF TASTE OK ? NO EXIT YES

FIND LF TARGET PULL DISPENSE

RT TASTE OK ? NO EXIT YES

FIND RT TARGET PULL DISPENSE

Select (YES) or (NO)

Select YES, if you have dispensed several cups

 

and are satisfied with the Left dispenser flavor.

 

Select NO, if you have not run taste test.

Place a 16 Oz. (500 mL) cup

Calibrates the Left FlavorGard™ sensor to the

under the Left dispense tip, then

current MixProfile. The dispenser will shut OFF

activate the Left dispenser

automatically when finished.

Select (YES) or (NO)

Select YES, if you have dispensed several cups

 

and are satisfied with the Right dispenser flavor.

 

Select NO, if you have not run taste test.

Place a 16 Oz. (500 mL) cup

Calibrates the Right FlavorGard™ sensor to the

under the Right dispense

current MixProfile. The dispenser will shut OFF

tip, then activate the Right

automatically when finished.

dispenser

 

12

34766 042304

 

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Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217Contents BUNN-O-MATIC Commercial Product WarrantyIntroduction User Notices00656.0000 28181.0003Field Wiring Terminal Block Diagram Models without Master ON/OFF SwitchModels with Master ON/OFF Switch Electrical RequirementsPlumbing Requirements Initial SET-UPElectrical HOOK-UP Plumbing HOOK-UPSetting Dispenser Flow Rate Removing the restrictorsReprogramming the Dispenser Flow Rate Selecting the Correct Pump Tubing DispenseRate Oz/sec 16 I.D. TubingOperating Controls and Interface 1513Initial Fill & Heat FlavorGard Feature Rinse Alarm FeatureAlarm Mode BIB Empty Lockout Feature Brew Temperature Lockout FeatureProgramming the Dispenser Menu Screen Action Description Tank Temp351 + Exit 3/16LF Disp Volume RT Disp VolumeMenu Screen Lock Flavor ? Exit YES Flavors Locked 0oz +Menu Screen Tank Temp Exit +Ready Temp Cabinet TempMenu Screen Rinse Lockout ? No Exit YESBrew Lockout ? No Exit YES Action DescriptionMenu Screen Action CAL Right Pump ? Pull DispenserCAL RT WTR Flow Pull Dispenser CAL Right Side ? Exit YESWTR Start Delay WTR Stop DelayTest LED’S ? No Exit YES Test Switches ? Factory Defaults No YES Action DescriptionLoading the Concentrate Priming the Concentrate LinesOperating the Pull & Hold Dispenser Filling Cambros or other large containersOperating the Preset Portion Control Dispenser Models LCA-2 PC, LCA-2C PC, LCA-2A PCCleaning & Preventative Maintenance General Cleaning and Sanitizing Procedures Daily RinsingDaily Parts Washing Weekly SanitizingReplacing the Pump Tubing Draining the HOT Water Tank Troubleshooting Power LED OFFFront Panel LED Display Messages Internal Fault Left Refill LED onConcentrate BIB is Empty Empty BIB WarningTroubleshooting Dispenser Diagnostics-LCD Display BIB Not properly connected Check BIB Connector FittingsTubing kinked or blocked Check Tubing installation Possible CauseScreen Displayed Possible Cause Evaporator temperature too high Service Required Motor failure Service RequiredRPM Sensor failure Service Required Cabinet circulating fan failure Service RequiredCalibrating the Left Side Dispenser Field Calibrating the Hot Water Flow Rate Oz/sec 53 ml/sec w/ flow restrictorOz/sec 74 ml/sec w/o flow restrictor Calibrating the Right Side DispenserField Calibrating the Empty BIB Warning Calibrating The Empty BIB ThresholdLCA-2/LCA-2, PC/LCA-2C/LCA-2C, PC/LCC-2/LCC-2C Schematic Wiring Diagram Schematic Wiring Diagram LCC-2A/LCA-2A/LCA-2A, PC
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LCA-2 PC, LCA-2, LCC-2 specifications

The Bunn LCC-2, LCA-2 PC, and LCA-2A are high-performance commercial coffee brewers designed to meet the demands of busy coffee shops, restaurants, and other food service establishments. These machines are known for their efficiency, durability, and advanced brewing technologies, making them popular choices in the industry.

Starting with the Bunn LCC-2, this brewer is recognized for its compact design and ease of use. It has a brewing capacity of up to 3.8 gallons per hour, ensuring that coffee is ready quickly during peak hours. The LCC-2 uses a pour-over brewing method, which means that water is heated to the ideal brewing temperature and then poured over coffee grounds for optimal extraction. One of its standout features is the digital temperature control, which allows operators to adjust brewing temperatures easily for different coffee types. Additionally, the Bunn LCC-2 features a stainless steel construction that enhances durability and provides a sleek look for any commercial kitchen.

Moving on to the Bunn LCA-2 PC, this model includes programmable capabilities, making it perfect for establishments that require consistency and convenience. The LCA-2 PC allows users to preset brewing schedules and customize brew cycles, ensuring that each pot of coffee meets specific flavor profiles. This model is designed with a large-capacity brewing system that can produce up to 7.5 gallons of coffee per hour, making it an ideal choice for high-demand environments. It also boasts a built-in hot water faucet, which provides instant hot water for other beverages or culinary applications. The LCA-2 PC's advanced brewing automation helps maintain optimal brew quality while minimizing waste.

Lastly, the Bunn LCA-2A is an advanced version that focuses on automation and efficiency. This brewer features a state-of-the-art digital brew timer, which allows precise control over brew times, leading to consistent flavor extraction. The LCA-2A also integrates with Bunn’s patented brewWISE technology, which tracks brew recipes and monitors performance. The intuitive interface allows for easy operation, even for staff who may be less experienced with coffee brewing. With a capacity of up to 4 gallons per hour and a durable stainless steel frame, the LCA-2A ensures longevity while delivering exceptional coffee.

In summary, the Bunn LCC-2, LCA-2 PC, and LCA-2A represent the pinnacle of commercial coffee brewing technology. Their unique features, including programmable settings, large brewing capacities, and durable constructions, cater to the diverse needs of the food service industry. Each model emphasizes convenience, flexibility, and quality, making them invaluable assets in any professional coffee environment.
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