Bunn LCC-2 service manual Introduction, Electrical Requirements, Plumbing Requirements

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INTRODUCTION

The LCC-2 LP BUNN Low Profile dispenser delivers two types of coffee made from liquid concentrate plus hot water. The dispenser can be set up for continuous draw (by the cup) for self-serve applications, or portion- control to fill carafes and decanters for wait staff. Follow the Concentrate Manufacturer’s Storage and Shelf Life recommendations.

This dispenser is designed to operate when ambient temperatures are from 32°F (0°C) minimum to 95°F (35°C) maximum.

ELECTRICAL REQUIREMENTS

Refer to Data Plate on dispenser, and local/national electrical codes to determine circuit requirements. WARNING - If the power cord is ever damaged, it must be replaced by the manufacturer or its service agent with a special cord available from the manufacturer or its service agent in order to avoid a hazard.

The 120V version of the LCC-2 LP dispenser is supplied with a 120-volt / 15 Amp cord set and require a 2-wire, grounded, individual branch circuit rated for 120 volts AC, 15 amp, single phase, 60Hz. The mating connector must be a NEMA 5-15R.

PLUMBING REQUIREMENTS

The dispenser may be connected to a cold or hot water system (140°F Max.) with operating pressure between 20 and 90 psi (138 and 620 kPa) from a 3/8” or larger supply line. A shut-off valve should be installed in the line before the dispenser. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The water inlet fitting is 1/4” flare. Dispensers set up to deliver to 50.0 ml/sec (1.7 Oz./sec.) and require a water supply source that can deliver a minimum of 1.0 gpm (3.8 lpm) at the inlet fitting.

NOTE: Bunn-O-Matic recommends 1/4” tubing from the 3/8” water supply line. At least 18 inches of FDA approved flexible beverage tubing, such as reinforced braided polyethylene or silicone, before the dispenser will facilitate movement to clean the counter top. Bunn-O-Matic does not recommend the use of a saddle valve to install the dispenser. The size and shape of the hole made in the supply line by this type of device may restrict water flow.

As directed in the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA), this equipment must be installed with adequate backflow prevention to comply with federal, state and local codes. For models installed outside the U.S.A., you must comply with the applicable Plumbing /Sanitation Code for your area.

NOTE - Water pipe connections and fixtures directly connected to a potable water supply shall be sized, installed and maintained in accordance with federal, state and local codes.

BUNN recommends the use of our Easy Clear® Water Quality Systems to assure perfect taste.

Filter Kit - Easy Clear EQ-11-TL Bunn-O-Matic part no. 30344.1001

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39288 060711

 

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Contents Phone 217 529-6601 FAX 217 LCC-2 LPBUNN-O-MATIC Commercial Product Warranty Contents 40054.0000 User Notices00656.0001 00986.0002 00824.0002 37881.0000 11646.0002 Plumbing Requirements IntroductionElectrical Requirements Plumbing HOOK-UP Early Models Initial SET-UPPlumbing HOOK-UP Late Models Turn on the water supply and check for leaksOperating Controls and Interface Electrical HOOK-UP39288 Installing the Pump Tubing Installing Pump TubingInitial Fill & Heat Serve product Rinse Alarm FeatureDisabled None 1 8 Display Mode DescriptionProgramming the Dispenser LCD Display0 0 Programming the Dispenser Display Mode6 0 LC xTank Temperature Default = 180F 82C Range = 120 200F 49 93C Program Mode DescriptionProgramming the Dispenser ~5.5CLCD Display Program Mode Description Programming the Dispenser Program ModeLC 0 x Program Function  DESCRIPTIONDraining the HOT Water Tank Priming the Concentrate LinesOperating the Dispenser General Cleaning and Sanitizing Procedures Daily Rinsing Cleaning & Preventative MaintenanceReplacing the Pump Tubing Preventive MaintenanceC1 2 C1 r u nC2 r u n C2 2C5 0 6 C4 1C5 CHL C6 2 0Error Codes Troubleshooting GuideError EC 0 00 1 Troubleshooting Guide Error CodesDESCRIPTION/TROUBLESHOOTING 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.

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.