Grindmaster 3311 manual Tight. Do not use tools to tighten knobs

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Figure U Re-assemble rotary
half of seal as shown

Disassembly and Cleaning (cont.)

4.Remove stationary half of the shaft seal assembly from the back end of the freezer cylinder. This is accomplished by reaching into the cylinder and pulling seal out with your index finger. (See Figure R)

5.Slide the rotary half of the seal off the dasher shaft. Inspect both seal components carefully for nicks or cracks. Replace seal if defective.

NOTE: To prevent leakage the surfaces of the rotary seal and the stationary seal must be smooth with no chips or cracks.

NOTE: All units are shipped with a standard ceramic seal (Part # W0340201) unless otherwise specified. Certain products contain coconut oil which requires a different sealing material. For these products use the coconut oil seal (Part # W0340210). The stationary half of the standard seal has a white polished surface. The stationary half of the coconut oil seal has a glossy black surface.

6.Remove carb tube from bottom of hopper and remove o-rings. (See Figure S).

7.Copy disassembly procedures on other side.

8.Remove drip tray and empty contents.

9.Take all components to the cleaning area.

10.Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent.

11.Thoroughly wash all components in a warm, mild detergent solution including the inside of the freezing cylinder and the mix storage hopper. DO NOT WASH COMPONENTS IN A DISHWASHER.

12.Use a medium sized brush to clean the bottom of the valve body and the inside of

the plunger bore with detergent solution taking care to remove only remaining lubricant. (Figure T)

13. The exterior of the freezer should be cleaned as needed with a cloth towel.

CAUTION: Coarse rags, abrasive cleaners and excessive force can ! damage and/or scratch the surfaces of the freezer.

Figure R Installing the stationary half of seal

Figure S Carb Tube

Reassembly

 

NOTE: Allow all parts to dry completely before reassembly.

Figure T Clean Valve Body

 

1.Reassemble drip tray and re-install on front of unit.

2.Wet the inner rubber lip of the rotary half of the seal and the back end of

the dasher shaft with water. Slide rotary half of assembly onto the dasher shaft, RUBBER FIRST, with the smooth sealing surface facing the back of the dasher. (See Figure U). Be sure the rotary half is fully seated against the shoulder of the shaft.

3. Insert the stationary half of the seal into the ribbed rubber boot with the polished surface facing out (forward).

4. Lightly lubricate the ribbed rubber boot of the stationary ceramic seal (taking care not to get any lubricant on the polished surface) and insert it straight back into the recess at the back of the freezing cylinder, RUBBER FIRST. (See Figure V)

NOTE: The stationary half of the seal must be completely dry before reassembling. If the circular half of the seal is white, make sure that the grooved side is toward the rubber. If the circular half is black, be sure the glossy side is facing out.

5.

Reassemble the dasher assembly, as shown in Figure W. Insert the larger front

 

 

and smaller rear white plastic bearings into dasher, then slip in the stator rod.

 

6.

Carefully and slowly guide the dasher into the freezing cylinder, taking care

 

 

not to damage the seal assembly. Turn dasher shaft until it engages the square

Figure V Installing the

 

drive coupling. Slide the dasher back into the cylinder so that the two smooth

stationary half seal

 

sealing surfaces meet. (See Figure X)

 

7.

Inspect and lightly lubricate the large square o-ring

 

 

and refit it into the back of the valve block

 

 

assembly. Install the valve assembly on the front

 

 

studs and tighten the knobs until they are finger

 

 

tight. Do not use tools to tighten knobs.

 

NOTE: Failure to lightly lubricate the large o-ring can Figure W Dasher Assembly

 

Figure X Seal Assembly

result in product leakage.

 

8.

Copy reassembly steps on other side.

 

 

 

Model 3312

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Contents Model 3312 Beverage Freezer Manual Page Table of Contents Product Tips OPERATOR’S Safety PrecautionsFreezer Application and Specifications ModelMix Considerations General Carburetor AssemblyFreezer Specifications Shipment Transit InstallationReview hopper contents to make sure all parts are available Mix Low Function Operation and AdjustmentsAccessory Installation How to OperateFigure J Consistency AdjustmentDrain and Rinse Care and CleaningDisassembly and Cleaning Tight. Do not use tools to tighten knobs Figure CC Insert Retaining Pin Sanitizing and RefillingParts Replacement Schedule MaintenanceClean-In-Place Procedure Daily Cleaning Suggested Daily MaintenancePreventative Maintenance Procedure Every 6 to 12 Months How to Change Back Lit Sign Merchandiser Bulb How to Clean Exposed Filter Air-Cooled Unit OnlyHow to Clean Concealed Filter Air-Cooled Unit Only How to Adjust BeltProblem Probable Cause Remedy General TroubleshootingCheck List Description Item no Model Exploded View 115V Air-Cooled ModelModel Exploded View 220V Air-Cooled Model Drive Motor Assembly See figure on left Model Base Assembly 115V Air-Cooled ModelModel Base Assembly 220V Air-Cooled Model Model Electrical Box Assembly 115V Air-Cooled Model Model Electrical Box Assembly 220V Air-Cooled Model Item No Description Model Wiring Diagram 115V Air-Cooled ModelModel Wiring Diagram 220V Air-Cooled Model Model Compressor Wiring Model Ladder Diagram 115V Air-Cooled Model Model Ladder Diagram 220V Air-Cooled Model Model 3312 AC Units Spinner Hook-Up 115V Model 220V Model Model Refrigeration 115V Air-Cooled Model Model Refrigeration 220V Air-Cooled Model Model Refrigeration Schematic AC Units 115V & 220V Models Model Model Model Grindmaster Corporation Form # WH-313-04 W0600170

3311 specifications

The Grindmaster 3311 is a highly regarded coffee grinder designed specifically for commercial use, particularly popular among coffee shops and cafes for its reliability and efficiency. Its robust construction ensures longevity, making it a preferred choice for businesses that require consistent performance to meet high customer demand.

One of the main features of the Grindmaster 3311 is its powerful grinding mechanism. It utilizes high-quality burrs that deliver a uniform grind size, which is essential for brewing an exceptional cup of coffee. This grinder is designed to handle a wide variety of coffee beans, allowing establishments to explore diverse coffee offerings without compromising on quality.

Another standout characteristic of the Grindmaster 3311 is its intuitive user interface. The grinder typically integrates a digital display, which aids in easy operation and allows users to select grind sizes with precision. This level of control is essential for coffee aficionados who understand that even minor adjustments in grind size can significantly influence the flavor profile of the brewed coffee.

In terms of technology, the Grindmaster 3311 often comes equipped with advanced grinding settings, allowing users to customize their grind based on specific brewing methods, whether it be for espresso, French press, or drip brewing. The dual hopper design is also an advantage, permitting users to switch between two different types of beans easily, thus offering flexibility depending on customer preference.

Additionally, the Grindmaster 3311 prides itself on quiet operation, utilizing sound-dampening technologies that minimize noise, creating a pleasant environment for both baristas and customers alike. Maintenance is also made simple, with easy access to the burrs for routine cleaning, ensuring consistent performance over time.

Energy efficiency is yet another characteristic that sets the Grindmaster 3311 apart. By utilizing innovative motor technology, this grinder reduces energy consumption without sacrificing performance, aligning with the growing trend toward sustainability in commercial operations.

In summary, the Grindmaster 3311 embodies excellence in commercial coffee grinding equipment. Its focus on grind quality, user-friendly technology, dual functionality, and energy efficiency makes it an invaluable asset to any coffee business dedicated to providing exceptional beverages to its customers.
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