Bunn LCA-2 PC WTR Start Delay, WTR Stop Delay, Test LED’S ? No Exit YES Test Switches ?, Serial #

Page 17

MENU SCREEN

BIB EMPTY -> 500

(-) EXIT (+)

XXREFILL -> 155 (-) EXIT (+)

WTR START DELAY

(-) .15SEC (+)

WTR STOP DELAY

(-) .15SEC (+)

TEST LED’S ?

NO EXIT YES

TEST SWITCHES ?

UseSwitchToTest

TEST REFILL ?

EXIT YES

TEST HEATER ? EXIT YES

ENTER ASSET #

(-) 000000 (+)

SERIAL #

LCA 0000000

FACTORY DEFAULTS

NO YES

ACTION

DESCRIPTION

Use the (+) or (-) buttons to

Used to set the Conductance Threshold for the

adjust empty BIB threshold

Empty BIB warning. Default is 500

Use the (+) or (-) buttons to

Used to set the Conductance Threshold for the

adjust Refill threshold

Tank Refill Probe.

Use the (+) or (-) buttons to

Dispense Valve ON Delay. Eliminates weak mix

adjust delay time

at the beginning of a dispense.

Use the (+) or (-) buttons to

Dispense Valve OFF Delay. Flushes the mix

adjust delay time

chamber at the end of a dispense.

Select (YES) or (NO)

LED diagnostics. Selecting YES will light all Front

 

Door LED’s.

NONE

Switch Diagnostic: Activate switches separately to

 

test. Display will indicate which Switch has been

 

activated. NOTE: Door Interlock switch must be

 

held closed.

Momentarily depress (YES)

Refill Valve Diagnostic: Press YES to momentarily

 

energize the Solenoid. CAUTION: Inlet Valve will

 

open and water will flow, if connected and turned

 

ON.

Momentarily depress (YES)

Tank Heater Diagnostic: Press YES to momentarily

 

energize the Tank Heater Circuit.

 

CAUTION: AC power will be applied to the Tank

 

Heater Circuit.

Use the (+) or (-) buttons to

Allows the user the option of entering an Asset

adjust the ASSET NUMBER

Number. Default is 000000

NONE

Displays the manufacture’s Serial Number (should

 

be identical to the Serial Number on the machine

 

Data Plate)

Select (YES) or (NO)

CAUTION: Selecting YES will RESET all

 

Programming Functions to the Factory Default

 

settings. NOTE: On LCC Models the Chiller will

 

have to be reset to the ON condition, (see Chilled

 

Unit programming function).

17

34766 061605

 

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Contents Phone 217 529-6601 FAX 217 Post Office BOX SPRINGFIELD, IllinoisBUNN-O-MATIC Commercial Product Warranty ContentsUser Notices Introduction00656.0000 28181.0003Models without Master ON/OFF Switch Field Wiring Terminal Block DiagramModels with Master ON/OFF Switch Electrical RequirementsInitial SET-UP Plumbing RequirementsElectrical HOOK-UP Plumbing HOOK-UPReprogramming the Dispenser Flow Rate Setting Dispenser Flow RateRemoving the restrictors Dispense Selecting the Correct Pump TubingRate Oz/sec 16 I.D. Tubing1513 Operating Controls and InterfaceInitial Fill & Heat Alarm 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 Lockout ? No Exit YES Menu ScreenBrew Lockout ? No Exit YES Action DescriptionCAL 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 ? Factory Defaults No YES Action DescriptionPriming 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 Draining the HOT Water Tank Front Panel LED Display Messages TroubleshootingPower LED OFF Left Refill LED on Internal FaultConcentrate BIB is Empty Empty BIB WarningBIB Not properly connected Check BIB Connector Fittings Troubleshooting Dispenser Diagnostics-LCD DisplayTubing kinked or blocked Check Tubing installation Possible CauseScreen Displayed Possible Cause Motor failure Service Required Evaporator temperature too high Service RequiredRPM Sensor failure Service Required Cabinet circulating fan failure Service RequiredCalibrating 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 Diagram Schematic Wiring Diagram LCC-2A/LCA-2A/LCA-2A, PC
Related manuals
Manual 36 pages 62.09 Kb Manual 26 pages 22.61 Kb

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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