Grindmaster 6321L service manual Unpacking and Inspection, Shipment and Transit

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The freezer is equipped with an automatic defrost system to allow the frozen product to melt back to a liquid. This eliminates any large ice crystal formation or poor product consistency that may develop. This automatic timer can be pre-programmed to occur at desired times of the day. The defrost cycle takes four hours to complete and should be programmed in.

Unpacking and Inspection

Shipment and Transit

The freezer has been operated and tested at the factory. Upon arrival the complete freezer must be thoroughly checked for any damage which may have occurred in transit. NOTE: A Tip (N) Tell warning device is placed on each shipping carton at the factory. If the arrow tip is blue, the carton has been tipped in transit. (See Figure 1)

IMPORTANT: The carrier is responsible for all damage in transit whether visible or con- cealed. DO NOT PAY THE FREIGHT BILL until the freezer has been checked for damage. Have the carrier note any visible damage on the freight bill. If concealed damage and/or shortage is found later, advise the carrier within 10 days and request inspection. The cus- tomer must place any claim for damage and/or shortage with the carrier. The manufacturer cannot make any claims against the carrier.

Loose Parts Shipped with Unit

 

 

 

 

 

Figure 1

Part #

Name

Quantity

90881

Installation Guide

1

 

90882

Operators Manual

1

 

W0660060

Plastic parts bag

1

 

W0600121

Header installation instruction sheet

1

 

W0631903

Sanitizer packets

6

 

W0600159

Warranty card

1

 

W0890237

Drip pan kit

1

 

W0340022

“O” ring #213

6

 

W0660300

Dow Corning Silicone lubricant

1

 

W0480437

Plunger, Slush pressure

1

 

W0480445

Handle, valve

1

 

W0611728

Fas-Pin

1

 

W0631230

Compression Spring

1

 

W0660016

Silicone adhesive

1

 

W0610718

Screw 5/16-18 Hex Hd

2

 

W0611255

Washer, 5/16” lock

2

 

W0611086

Nut, 5/16” Hex, Zinc

2

 

60382

Heyco 1” snap bushing

1

 

90748

Silicone Nozzle

6

 

90749

Bottle Holddown Clamp

6

 

90750

Adjustment Knob

6

 

90770

90° Support

1

 

90878

Lock Washer #10

6

 

W0611254

Washer

2

 

W0631549

Coke® Cleaning Fitting

1

 

Safety and Inspection

Safety Precautions

1)Read and understand the operating instructions in this manual thoroughly.

2)Note all warning labels on the freezer.

3)Do not wear loose fitting garments or jewelry that could cause a serious accident.

4)Stay alert at all times during operation.

5)Keep operating area clean.

Do not operate freezer if any excessive noise or vibration occurs. Contact an authorized service agent.

Crathco Beverage Freezers

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Contents Crathco Beverage Freezers Theory of Operation General DescriptionLoose Parts Shipped with Unit Name Quantity Safety and Inspection Safety PrecautionsUnpacking and Inspection Shipment and TransitFreezer Assembly and Installation Periodic InspectionAttaching Freezer to Base Cart Attaching Drip Tray Connecting City Water Source Line to UnitInstalling CO2 Regulator Assembly on CO2 Cylinder Installing CO2 Regulator Assembly on Existing CO2 LineFilling CO2 Lines Adjusting CO2 Regulators Sanitizing and Starting UnitActivating Water Source Line Connection Checking Brix Water-to-Syrup Ratio of Dispensed Product Adding Product Connecting Syrup SupplyConnecting Alcohol Supply Remove bottle cap Activating Alcohol and Syrup SystemProgramming Defrost Automatic Defrost Timer Setting Clock Time of DayAlcohol Ratio Check Checking Unit for Syrup, CO2, and Water LeaksDaily Cleaning of Unit CleaningControls and Product Issues Factors Effecting Overrun Syrups Alcohol ContentWhat Is Overrun? Product QualityReplenishing CO2 Supply Operating FreezerUnit Operation Replenishing Syrup SupplyRoutine Product System Sanitizing Service and MaintenanceQuarterly Preventative Maintenance Sanitizing Entire Liquid SystemsChanging Back Lit Sign Merchandiser Bulb Cleaning Condenser CoilDrive Belt Adjustment Lubricating Plunger O-RingsDrive shaft seal Problem Probable Cause Remedy Troubleshooting GuideDescription Addendum 1 Complete Unit Exploded ViewAddendum 2 Base Cabinet Black Part Number Description Addendum 6 6321 Base Cabinet Electrical SchematicAddendum 7 6321L-A Ladder Diagram Length Description Addendum 8 6321 Freezer Electrical SchematicAddendum 9 Product Flow Schematic Description Addendum 10 6321 Base Cabinet Panels Exploded ViewAddendum 11 6321 Base Cabinet Exploded Parts View Cabinet Exploded Parts View Item no Description Addendum 12 Rack Exploded ViewAddendum 13 6321 Cabinet Base Exploded View Cabinet Base Exploded View Key Addendum 14 6321 Base Cart Top Panel Exploded View Addendum 15 6321 Front Cabinet Door Addendum 16 Rear Door and Key Hex Nut Z/P Addendum 17 Freezer Exploded ViewDescription Addendum 18 Freezer Base Exploded ViewAddendum 19 Freezer Electrical Box Exploded View Description Addendum 20 Product Feed Components Exploded ViewEvaporator Line Addendum 21 Refrigeration ComponentsAddendum 22 Refrigeration Schematic Crathco Beverage Freezers Cocktail Machine Indemnity

6321L specifications

The Grindmaster 6321L is an advanced commercial coffee grinder designed for coffee shops, cafes, and restaurants that demand efficiency, consistency, and superior quality in their coffee preparation process. Known for its robust design and innovative features, the Grindmaster 6321L stands out in the competitive coffee grinding market.

One of the main features of the Grindmaster 6321L is its precision grinding capability. The grinder utilizes 1.5-horsepower commercial-grade motors combined with stainless steel burrs, ensuring a consistent grind size for various coffee beans. This precision is crucial for brewing high-quality coffee, as it affects the extraction and ultimately the flavor profile.

Another significant characteristic of the 6321L is its user-friendly interface. The grinder is equipped with an intuitive digital display, allowing baristas to adjust settings with ease. Users can customize grind settings to achieve their desired coarseness or fineness, catering to different brewing methods such as espresso, drip, or French press. The presets enhance operational efficiency, reducing the time spent on adjusting grind sizes during busy service hours.

The Grindmaster 6321L also features a large-capacity hopper capable of holding a significant amount of coffee beans, minimizing the need for frequent refills. This characteristic is particularly advantageous in high-volume coffee environments, ensuring uninterrupted service. Additionally, the grinder is built with a sound-dampening design, reducing noise levels during operation—a thoughtful feature for establishments focused on customer experience.

Advanced technological aspects of the Grindmaster 6321L include its grind-on-demand system which ensures that coffee beans are only ground when needed. This feature preserves the freshness of the coffee, delivering an aromatic and flavorful brew every time. The grinder is also equipped with an automatic shut-off feature, enhancing energy efficiency and safety.

Durability is another key characteristic of the Grindmaster 6321L. Constructed with high-quality materials, it is designed to withstand the rigors of daily commercial use. With its solid construction and reliable performance, the 6321L is a perfect investment for any coffee business looking to elevate its coffee service.

In summary, the Grindmaster 6321L offers a blend of precision, customization, and durability. Its state-of-the-art features make it an indispensable tool for professionals in the coffee industry, ensuring that every cup served meets the highest standards of quality.