Bunn LCA-2 PC, LCC-2, LCA-2A manual Menu Screen, Rinse Time ? 12 Hrs +, Action Description

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MENU SCREEN

RINSE TIME ? (-) 12 Hrs (+)

RINSE LOCKOUT ?

NO EXIT YES

BIB EMPTY LOCKOUT

NO EXIT YES

BREW LOCKOUT ?

NO EXIT YES

DLY REPEAT DISP (-) 0 SEC (+)

ACTION

DESCRIPTION

Use the (+) or (-) buttons to

Enter the desired time between required Rinse

adjust Rinse Alarm delay

Cycles in hours, [8 - 24 hrs.]

Select (YES) to enable

Select YES to Lockout dispensing until the Rinse

 

Alarm has been cleared. Default is NO

Select (YES) to enable

Select YES to Lockout dispensing until the

 

Concentrate BIB has been replaced. Default is

 

NO

Select (YES) to enable

Select YES to Lockout dispensing until the hot

 

water tank is at READY Temp. Default is NO

Use the (+) or (-) buttons to

Enter the desired time delay before allowing the

adjust the Delay Time

next dispense to take place, [0 - 10 sec.]

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.

CAL LEFT SIDE ? EXIT YES

Select (YES) to enable

Selecting Yes will enable the Left Dispenser

 

Calibration routine, (see Field Calibration before

 

attempting to calibrate the dispenser).

If NO - go to CAL RIGHT SIDE menu.

CAL LEFT PUMP ?

PULL DISPENSE

CAL LF PUMP VOL (-) 43mL (+)

CAL LF WTR FLOW ?

PULL DISPENSER

CAL LF WTR VOL (-) 36.0OZ (+)

CAL LEFT SIDE ? EXIT YES

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

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

Place a 64 Oz. (2000 mL) container under the Left dispense tip, then activate the Left Dispenser

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

NONE

The Left 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 Left Pump in mL, (not Oz.) regardless of Preferred Units selected.

The Left Dispenser will dispense hot water for 20 seconds, then shut off automatically. Collect and measure the water dispensed.

Enter the volume of the water measured from the Left dispenser in Oz. (mL).

Scroll down to bypass this screen.

CAL RIGHT SIDE ? EXIT YES

Select (YES) to enable Selecting Yes will enable the Right Dispenser

Calibration routine. Calibration routine, (see Pump Calibration) prior to calibrating the dispenser.

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34766.1 010313

 

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Contents Phone 217 529-6601 FAX 217 LCA-2 LCA-2A LCA-2 PC LCC-2BUNN-O-MATIC Commercial Product Warranty Introduction Contents00656.0001 User Notices37881.0000 28181.0003 11646.0002 40054.0000 00824.0002 47624.0000Models without Master ON/OFF Switch Field Wiring Terminal Block DiagramModels with Master ON/OFF Switch Electrical RequirementsPlumbing HOOK-UP Plumbing RequirementsElectrical HOOK-UP Initial SET-UP Installing the Drip Tray and Flip Down CUP Tray1513 Operating Controls and InterfaceDispense Selecting the Correct Pump TubingRate Oz/sec 16 I.D. TubingReprogramming the Dispenser Flow Rate Setting Dispenser Flow RateRemoving the restrictors Procedure for Adjusting the Mix Ratio to Taste Adjusting MIX RatiosAlarm Mode FlavorGard FeatureRinse Alarm Feature Brew Temperature Lockout Feature BIB Empty Lockout FeatureMenu Screen Action Description Tank Temp Programming the Dispenser351 + Exit 3/16RT Disp Volume LF Disp VolumeMenu Screen Lock Flavor ? Exit YES Flavors Locked 0oz +Exit + Menu Screen Tank TempReady Temp Cabinet TempRinse Time ? 12 Hrs + Menu ScreenAction Description CAL Left Pump ? Pull DispenseCAL Right Pump ? Pull Dispenser Menu Screen ActionCAL RT WTR Flow Pull Dispenser CAL Right Side ? Exit YESWTR Stop Delay WTR Start DelayTest LED’S ? No Exit YES Test Switches ? Test Refill ? Exit YESInitial Fill & Heat Priming the Concentrate Lines Loading the ConcentrateFilling Cambros or other large containers Operating the Pull & Hold DispenserModels LCA-2 PC, LCA-2C PC, LCA-2A PC Operating the Preset Portion Control DispenserGeneral Cleaning and Sanitizing Procedures Daily Rinsing Cleaning & Preventative MaintenanceDaily Parts Washing Weekly SanitizingReplacing the Pump Tubing Preventive MaintenanceDraining the HOT Water Tank Front Panel LED Display Messages TroubleshootingPower LED OFF Left Refill LED on Internal FaultBIB Not properly connected Check BIB Connector Fittings Troubleshooting Dispenser Diagnostics-LCD DisplayTubing kinked or blocked Check Tubing installation Possible CauseScreen Displayed Possible Cause Evaporator temperature too high Corresponding Temperature SensorAir intake filter clogged Clean Air Filter Wiring failureCalibrating the Left Side Dispenser Oz/sec 53 ml/sec w/ flow restrictor Field Calibrating the Hot Water Flow RateOz/sec 74 ml/sec w/o flow restrictor Calibrating the Right Side DispenserCalibrating The Empty BIB Threshold Field Calibrating the Empty BIB WarningLCA-2/LCA-2, PC/LCA-2C/LCA-2C, PC/LCC-2/LCC-2C Schematic Wiring DiagramSchematic Wiring Diagram LCC-2A/LCA-2A/LCA-2A, PC
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LCA-2 PC, LCA-2A, 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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