Bunn LCA-2 LCC-2 manual Menu Screen, WTR Start Delay, WTR Stop Delay, Test LED’S ? No Exit YES

Page 16

MENU SCREEN

BIB EMPTY -> 400

(-) EXIT (+)

0REFILL -> 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

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.

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 at

adjust delay time

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.

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).

16

34766 112502

 

Page 15 Page 17
Image 16
Page 15 Page 17
Contents Post Office BOX SPRINGFIELD, Illinois Phone 217 529-6601 FAX 217Contents Introduction Optional Field WiringUser Notices Electrical Requirements Field Wiring Terminal Block DiagramPlumbing Requirements Electrical HOOK-UP Initial SET-UPPlumbing HOOK-UP Removing the restrictors Setting Dispenser Flow RateReprogramming 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 TempRinse Time ? 12 Hrs + Action DescriptionCAL 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 47 ml Calibrating the Left Side Dispenser22 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.
Top Page Image Contents