Bunn LCA-2 LCC-2 manual Programming the Dispenser, 351 +, SET RT Tube Size, 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

TANK TEMP XXX

AMBIENT UNIT

TANK TEMP XXX

CABINET TEMP XX

L DISPENSE RATIO

(-) 35:1 (+)

SET LF TUBE SIZE 1/8 EXIT 3/16

R DISPENSE RATIO

(-) 35:1 (+)

SET RT TUBE SIZE

1/8 EXIT 3/16

FLAVOR GUARD ?

NO EXIT YES

ACTION

DESCRIPTION

Use the Down Arrow Key to

Normal Display for LCA models, (No Chiller)

enter Programming Functions

 

Use the Down Arrow Key to

Normal Display for LCC models, (with Chiller)

enter Programming Functions

 

Use the (+) or (-) buttons to

Enter the desired Mix Ratio for the concentrate

adjust the Mix Ratio

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

Select tube size.

Enter Pump Tube Size to be used in the Left

 

metering pump, (see Tube Selection Chart)

Use the (+) or (-) buttons to

Enter the desired Mix Ratio for the concentrate

adjust the Mix Ratio

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

Select tube size.

Enter Pump Tube Size to be used in the Right

 

metering pump, (see Tube Selection Chart)

Select (YES) to activate.

Select Yes, if you are ready to calibrate the Flavor

Select (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

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.

FIND LF TARGET PULL DISPENSE

RT TASTE OK ? NO EXIT YES

Place a 16 Oz. (500 mL) cup under the Left dispense tip then Pull the Left dispense handle

Select (YES) or (NO)

Calibrates the Left FlavorGard™ sensor to the current MixProfile. The dispenser will shut OFF automatically when finished.

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.

FIND RT TARGET PULL DISPENSE

Place a 16 Oz. (500 mL) cup

Calibrates the Right FlavorGard™ sensor to the

under the Right dispense tip

current MixProfile. The dispenser will shut OFF

then Pull the Right dispense

automatically when finished.

handle

 

12

34766 112502

 

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Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217Contents Optional Field Wiring IntroductionUser Notices Field Wiring Terminal Block Diagram Electrical RequirementsPlumbing Requirements Initial SET-UP Electrical HOOK-UPPlumbing HOOK-UP Setting Dispenser Flow Rate Removing the restrictorsReprogramming the Dispenser Flow Rate Tube Selection Chart Selecting the Correct Pump TubingDispense RateOperating Controls and Interface 1513Initial Fill & Heat FlavorGard Feature Rinse Alarm Feature Brew Temperature Lockout FeatureProgramming the Dispenser 351 +SET RT Tube Size Exit 3/16RT Disp Volume LF Product Disp 0GAL RESET? RT Product DispEnter Password Ready TempAction Description Rinse Time ? 12 Hrs +CAL LF WTR Flow Pull Dispenser Menu Screen Action CAL Right Pump ? Pull DispenserCAL RT WTR Flow Pull Dispenser CAL Right Side ? Exit YESWTR Start Delay WTR Stop DelayFactory Defaults No YES Action Description Menu ScreenLoading the Concentrate Priming the Concentrate LinesOperating the Dispenser Cleaning & Preventative Maintenance General Cleaning and Sanitizing ProceduresReplacing the Pump Tubing Draining the HOT Water Tank Troubleshooting Front Panel LED Display MessagesTroubleshooting Dispenser Diagnostics Screen Displayed Possible CauseScreen Displayed Calibrating the Left Side Dispenser 47 ml22 ml Field Calibrating the Empty BIB Warning Oz/sec 53 ml/sec w/ flow restrictorOz/sec 74 ml/sec w/o flow restrictor Calibrating the Right Side DispenserSchematic Wiring Diagram LCA-2, LCA-2C,LCC-2,LCC-2C Schematic Wiring Diagram LCC-2A/LCA-2A

LCA-2 LCC-2 specifications

The Bunn LCA-2 and LCC-2 are prominent models in the realm of commercial coffee brewing systems, known for their efficiency, reliability, and innovative technologies. Designed for coffee shops, restaurants, and catering services, these machines provide exceptional performance to meet the demands of high-volume coffee brewing.

One of the main features of both the LCA-2 and LCC-2 is their brewing capacity. The LCA-2 is capable of brewing up to 7.5 gallons of coffee per hour, while the LCC-2 can brew up to 13.5 gallons per hour. This high output makes them ideal for busy environments where quick service is essential. The machines are designed to brew directly into airpots or decanters, allowing for seamless service and easy coffee transportation.

Another standout characteristic is the precise water temperature control. The Bunn LCA-2 and LCC-2 utilize advanced brewing technology that ensures water is heated to the optimal temperature of 195°F to 205°F. This precision is crucial for maximizing flavor extraction and producing a quality cup of coffee consistently. Additionally, the machines feature an electronic brew timer, which allows users to regulate brewing time and ensure that every batch meets the desired flavor profile.

The build quality of these machines is also noteworthy. Constructed from durable stainless steel, the LCA-2 and LCC-2 are engineered to withstand the rigors of a commercial environment, assisting in maintaining consistent performance over time. Their sleek and professional design not only enhances the aesthetic appeal of any coffee service area but also facilitates easy cleaning and maintenance.

Furthermore, both models are equipped with a user-friendly control panel, providing operators with intuitive functionalities. The simple interface allows for quick adjustments, providing flexibility to customize brewing settings that suit different coffee varieties and customer preferences.

In terms of energy efficiency, the Bunn LCA-2 and LCC-2 are designed to minimize energy consumption without compromising performance. They feature a built-in tank that keeps water ready for brewing, drastically reducing the wait times between brews and ensuring that coffee is always available when needed.

In summary, the Bunn LCA-2 and LCC-2 stand out in the commercial coffee brewing segment, offering an impressive combination of high brewing capacity, precision temperature control, durable construction, and user-friendly operation. These features make them excellent choices for any establishment seeking to enhance their coffee service efficiently and effectively.
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