Clean the exterior of the freezer using a soft wet cloth. Wipe down spinner if attached 3. Empty drip tray. Parts Replacement Schedule Replace belt once per year minimum. Excessive compressor run time or loss of capacity are a good indication that the condenser needs to be cleaned. Always check for improper operation and mix problems first, as they are the most common cause of most equipment problems.
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Rename the bookmark. Delete bookmark? Cancel Delete. Delete from my manuals? Sign In OR. Don't have an account? Sign up! Restore password. Upload manual. Additionally, the legs help when you plan to place the unit on a cart for mobile applications. The Crathco Barrel Freezer also features the patented Flavorlight TM illumination panel on the front of the unit.
This eye catching, back-lit signage helps increase sales by drawing attention to the frozen beverage you are serving. There are various standard signage options available.
There are various filter kits available for the unit, which differ in color and function. The concealed air filter kit keeps dust from clogging the condenser. It is typically specified for use near beaches or in outdoor environments. The exposed air filter kit is for indoor applications. Additional accessories include a valve lock to lock the unit from dispensing product during off hours or overnight.
Additionally, a remote fill control to refill the chilled mix storage hopper automatically is available. This saves additional labor by monitoring the hopper and keeping it filled to the proper level automatically. The insulated storage hopper holds 5 gallons.
The freezer barrel is located directly below. Once you add a pre-mixed liquid to the storage hopper, it automatically keeps the freezer barrel filled by replenishing the cylinder from the storage hopper until it runs out of mix or replenishes. As each drink is dispensed, it is replaced by an equal amount of chilled product that will then mix with the frozen beverage in the freezing cylinder. This allows a smaller amount of product to remain frozen and served without the need for freezing the complete product mix.
A low-level indicator light lets the operator know when the storage hopper needs to be refilled. You can replenish the hopper by hand, or optionally an added automatic control accessory can replenish the mix as needed without operator intervention. The auger scrapes frozen product off of the inside of the refrigerated cylinder.
A torque sensing mechanism controls compressor operation to maintain desired product consistency. The freezer utilizes either an air-cooled or water-cooled refrigeration system to freeze the product. The Crathco freezer barrel is cylindrical, approximately 5 inches in diameter, and runs from the front to the back of the unit.
It holds 1. Refrigeration coils wrap around the outside of the barrel to maintain the liquid in a frozen state. The only liquid that maintains a frozen state is the liquid in this barrel. The barrel typically has a clear faceplate, removable for cleaning, located on the front. This faceplate holds the dispensing arm and regulates the flow of frozen goodness. These accessories come with installation instructions.
Allows operator to serve a wider variety of frozen drinks from one machine i. See Figure E. Ideal for applications near beaches. Helps maintain maximum air flow and optimum freezer performance. See Figure F. Not NSF approved. Part W See Figure G. Ideal for self-service locations to prevent unauthorized use. Lock must be purchased separately.
See Figure H. Provide additional labor savings by pre-mixing product automatically and monitoring system to maintain the mix hopper level.
Place the header transparency between the clear and opaque plates plastic lens. Put these in place under the lip of the machine top. Slip the electrical box cover back on to the machine and reinsert the screws.
See Figure I Grindmaster offers a variety of drink headers including: frozen beverage, frozen lemonade, cappuccino, margarita, pina colada, frozen cocktail, frozen daiquiri and smoothie. Sanitize unit following the cleaning instructions starting on page Fill the mix storage hopper following the instructions on page Allow barrel to fill with product to proper level, then insert carb tube from parts bag in hole toward rear of hopper.
See Figure J. Allow product to freeze in barrel. Compressor will turn off when product reaches pre-set consistency. To dispense product pull down valve handle and release when done.
If product consistency is not as desired, adjust per the instructions on page 7. Clean the unit regularly following local health codes. Perform maintenance when necessary to increase the life of the unit. See chart in this manual for regular maintenance schedule. This model utilizes a simple float mechanism to sense when mix is low in hopper. See Figure J When the mix level in the hopper is low, the mix low light located in the front of the machine next to the valve block will illuminate.
NOTE: Do not run the unit under mix low conditions for long periods of time. This can affect machine performance or damage componentry.
From time to time, it may become necessary to readjust the consistency setting thickness to compensate for variation between different mixes or to switch from one type of product to another. This adjustment is made as follows:. Disconnect electrical power. Remove right side panel facing the freezer. Use the adjustment screw, situated on the front of the drive motor mounting bracket to change product thickness.
Turn the thumbscrew. See Figure K. NOTE: Clockwise is for thicker product consistency and counter clockwise is for thinner product consistency. See Figure L. Reinstall the side panel, reconnect power. Check product. Repeat process until desired consistency is achieved.
NOTE: When making changes to a colder thicker setting, recheck consistency again after the compressor has cycled off. When adjusting. Then allow the freezer to refreeze product to the new setting. Cleaning and sanitizing frequency must be followed according to state and local health department regulations. NOTE: Each time the freezer is fully disassembled, all foodzone freezer components must be thoroughly washed and sanitized using procedures recommended by the local health department.
In lieu of local health department recommendations, use a three compartment sink; one compartment to wash parts in detergent, one compartment to rinse, and one to sanitize.
If the freezer is empty, proceed to Disassembly and Cleaning. Most users schedule cleaning when product in the hopper is low to minimize product loss. Open the front dispensing valve and drain all product from the freezer. Remove the carburetor tube and pour water into the storage hopper. Allow the water to fill the freezing cylinder. Open the dispensing valve and drain the water from the freezer. Note: For cleaning and sanitizing before initial start-up remove carb tube, dispense plunger, handle and spring from parts bag first.
Disassemble the dispensing valve assembly Figure M. Pull out valve handle retaining pin while supporting the valve plunger from the bottom Figure N. Push up on the valve plunger and remove the stainless handle Figure O. Slide the valve plunger and spring downward to remove Figure P. Remove knobs and carefully remove the front dispensing valve assembly, leaving the dasher assembly in the cylinder. Remove the o-rings from the plunger assembly and back of the dispensing valve body.
See Figure Q. NOTE: The best way to remove an o-ring is to first wipe off all of the lubricant using a. 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 inspect the o-rings and replace if necessary. 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.
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. 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. Certain products contain coconut oil which requires a different sealing material.
For these products use the coconut oil seal Part W 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.
Remove carb tube from bottom of hopper and remove o-rings. See Figure S. Remove drip tray and empty contents. Take all components to the cleaning area. Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent.
Thoroughly wash all components in a warm, mild detergent solution including the inside of the freezing cylinder and the mix storage hopper. 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. The exterior of the freezer should be cleaned as needed with a cloth towel. NOTE: Allow all parts to dry completely before reassembly.
Wet the inner rubber lip of the rotary half of the seal and the back end of. See Figure U. Be sure the rotary half is fully seated against the shoulder of the shaft. Insert the stationary half of the seal into the ribbed rubber boot with the. Lightly lubricate the ribbed rubber boot of the stationary ceramic seal taking care. 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. 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. 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. NOTE: Failure to lightly lubricate the large o-ring can. Reassemble carburetor by installing the two o-rings at the bottom of the carb tube. Place the carburetor assembly in the bottom of the hopper.
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