Bunn LCC-2 service manual Electrical HOOK-UP, Operating Controls and Interface

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ELECTRICAL HOOK-UP

CAUTION: Improper electrical installation will damage electronic components.

Refer to Data Plate on the dispenser, and local/national electrical codes to determine circuit requirements.

1.An electrician must provide electrical service as specified in conformance with all local, state and federal electrical codes.

2.Using a voltmeter, check the voltage and color-coding of each conductor at the electrical source.

3.Connect the dispenser to the power source.

4.If plumbing is to be hooked up later, be sure the dispenser is disconnected from the power source. If plumbing has been hooked up, the dispenser is ready for Initial Fill & Heat.

OPERATING CONTROLS AND INTERFACE

Refer to the photos on the following page for the location of these features.

1.Dispense Switches: Push to dispense product.

2.Stop Switch: Momentary switch stops all dispense functions.

3.Hot Water Switch: Push and Hold switch to dispense hot water from the center dispense tip.

4.Carafe Switch: Momentarily pushed to select the Carafe dispense Volume.

5.Power LED: Red - illuminates when AC power is applied to dispenser.

6.Ready LED: Green - illuminates when the water is at the preset ready temperature.

7.Carafe LED: Yellow - illuminates when the portion dispense option has been selected, (5 second delay).

8.Rinse LED: Yellow - illuminates when the optional preset rinse alarm time has elapsed.

9.Left Refill LED: Yellow - illuminates when the Left Concentrate Can needs replaced.

10.Right Refill LED: Yellow - illuminates when the Right Concentrate Can needs replaced.

11.Function Selector Switch: Allows the user to select different dispensing functions. (Located behind the splash guard panel)

a.Rinse: Dispenses hot water only- Flushes the mix chamber and dispense tip.

b.Prime: Dispenses concentrates only – Primes the concentrate pump.

c.Normal: Normal dispense mode - Dispenses mixed product (concentrate and water).

12.Mode Selector Switch: Allows the user to select different operating modes.

a.Run: Normal operating position.

b.Night: Anti-pilfering mode that disables dispensing, but keeps heater and chiller operational. WARNING - The NIGHT Mode does not remove AC power from the dispenser. Disconnect power source before servicing the dispenser.

c.Program: Enables programming and set up of the dispenser.

13.Programming Switches: Used in conjunction with the LED display to program and calibrate the dispenser to customer specific requirements.

a.MENU: used to scroll to the next menu screen.

b.(+): used to increase the displayed value.

c.(-): used to decrease the displayed value.

14.LED Display: Displays programming menus and fault messages.

(Continued Next Page)

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39288 070109

 

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Contents Phone 217 529-6601 FAX 217 LCC-2 LPBUNN-O-MATIC Commercial Product Warranty Contents 00656.0001 00986.0002 00824.0002 37881.0000 11646.0002 User Notices40054.0000 Electrical Requirements IntroductionPlumbing Requirements Turn on the water supply and check for leaks Initial SET-UPPlumbing HOOK-UP Early Models Plumbing HOOK-UP Late ModelsOperating Controls and Interface Electrical HOOK-UP39288 Installing the Pump Tubing Installing Pump TubingInitial Fill & Heat Disabled None Rinse Alarm FeatureServe product LCD Display Display Mode Description1 8 Programming the DispenserLC x Programming the Dispenser Display Mode0 0 6 0~5.5C Program Mode DescriptionTank Temperature Default = 180F 82C Range = 120 200F 49 93C Programming the DispenserProgram Function  DESCRIPTION Programming the Dispenser Program ModeLCD Display Program Mode Description LC 0 xDraining the HOT Water Tank Priming the Concentrate LinesOperating the Dispenser General Cleaning and Sanitizing Procedures Daily Rinsing Cleaning & Preventative MaintenanceReplacing the Pump Tubing Preventive MaintenanceC2 2 C1 r u nC1 2 C2 r u nC6 2 0 C4 1C5 0 6 C5 CHLEC 0 0 Troubleshooting GuideError Codes ErrorDESCRIPTION/TROUBLESHOOTING Troubleshooting Guide Error Codes0 1 Decaffeinated Coffee Right Concentrate Pump Calibration Decaffeinated Coffee Right Dispenser Flow Rate Calibration J4-5 LCC-2 LP Bunn Chilled
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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.

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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.