CARE AND CLEANING

Cleaning and sanitizing frequency must be followed according to state and local health department regulations. NOTE: Each time the freezer is disassembled, all internal components must be thoroughly washed and sanitized using procedures recommended by your local health department. In lieu of local department recommendations, use a three compartment sink; one compartment to wash parts in detergent, one compartment to rinse, and one to sanitize.

For units with internal autofill, see section on page 11 for instructions on cleaning and sanitizing the autofill system.

Drain and Rinse

1.If the freezer is empty, proceed to Disassembly and Cleaning. If there is product in the freezer, turn the front panel switch to “CLEAN”. On models using Remote Fill Control, (3341A and 3352 models), turn internal autofill “OFF” before draining.

2.Open the front dispensing valve and drain all product from the freezer. Close dispensing valve.

3.Remove the carb tube and pour water into the storage hopper. Allow the water to fill the freezing cylinder.

NOTE: Use approximately 2 1/2 gallons (10 liters) of cool water per barrel to rinse freezer.

4.Turn the freezer panel switch to “CLEAN” for 5 minutes.

5.Open the dispensing valve and drain the water from the freezer. Close valve.

6.Turn the freezer “OFF”.

Disassembly and Cleaning

NOTE: For cleaning and sanitizing before initial start-up, remove carb tube, dispense plunger, handle and spring from parts bag first.

1.Disassemble the dispensing valve assembly (figure J). Pull out valve handle retaining pin while supporting the valve plunger from the bottom (figure K). Push up on the valve plunger and remove the stainless handle (figure L). Slide the valve plunger and spring downward to remove (figure M).

Figure J Disassemble

Figure K Remove Pin

Figure L Remove Handle

Figure M Remove

Dispensing Valve

 

 

Plunger and Spring

2.Remove knobs and carefully remove the front dispensing valve assembly, leaving the dasher assembly in the cylinder. Remove the plunger and valve body “O” Rings as shown in figure N.

NOTE: The best way to remove an o-ring is to first wipe off all of the lubricant using a clean paper towel. Pinch the o-ring upward with a dry paper towel between your index finger and thumb. When a loop is formed in the o-ring, roll it out of the groove with your

other thumb. Always remove the o-ring farthest from the end of the plunger first. Carefully Figure N Ring Removal inspect the o-rings and replace if necessary.

3.Remove the dasher assembly from inside the freezing cylinder taking care to avoid damaging the rear seal assembly at the back of the freezing cylinder. Disassemble the dasher assembly by removing the stator rod and front and rear stator rod bearings.

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 O).

Figure O Installing the stationary portion seal

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Crathco® Remote Beverage Freezers

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Grindmaster 3352, 3341A, 3342 manual Care and Cleaning, Drain and Rinse, Disassembly and Cleaning
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3341, 3341A, 3352, 3342 specifications

Grindmaster has established a reputable name in the coffee and foodservice equipment industry, and the models 3342, 3352, 3341A, and 3341 are emblematic of their innovative approach and high-quality standards. These advanced grinders are designed to cater to the diverse needs of cafés, restaurants, and any establishment that prioritizes quality coffee preparation.

The Grindmaster 3342 model boasts a number of key features that set it apart. It has a durable construction that ensures longevity, making it ideal for busy environments. The 3342's grinding capacity is optimized for medium to high-volume settings, with a patented grinding system that consistently delivers a uniform grind. This is critical for achieving the best flavor extraction during brewing, as an even grind size increases the coffee's overall taste profile.

Similarly, the 3352 model enhances user experience with its intuitive interface, allowing operators to easily adjust grind settings to meet different coffee blends and brewing techniques. Its advanced digital controls provide precise adjustments, enabling baristas to fine-tune the grind size for espresso, drip coffee, or even French press, contributing to a versatile coffee menu.

The Grindmaster 3341A stands out with its advanced technology that enhances efficiency. This model features a high-torque motor designed to reduce heat transfer during grinding, which preserves the coffee's essential oils and aroma. Moreover, its silent operation technology minimizes noise, making it a perfect fit for modern cafés where ambiance is essential.

The Grindmaster 3341 is also noteworthy for its ease of maintenance. It comes equipped with removable grinding burrs that simplify the cleaning process, ensuring that coffee quality is maintained over time. With its sturdy build and efficient performance, this model can handle heavy use while delivering exceptional results.

In summary, the Grindmaster 3342, 3352, 3341A, and 3341 are powerful grinders engineered for performance, versatility, and ease of use. Their advanced characteristics, such as consistent grinding, digital controls, high-torque motors, and easy maintenance, make them indispensable tools for any coffee professional. With Grindmaster's commitment to quality, these models provide an excellent foundation for crafting perfect coffee, allowing businesses to thrive in an increasingly competitive market.
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