Instruction/ maintenance manual of the product 3352 Grindmaster
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© Grindmaster Corporation, 2000 PRINTED IN USA Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 (800) 695-4500 USA and Canada only F AX (502) 425-4664 www .
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Crathco ® Remote Beverage Freezers Page 1 T able of Content s Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Freezer Application & Specifications . .
Page 2 Crathco ® Remote Beverage Freezers OPERA T OR’S SAFETY PRECAUTIONS IMPORT ANT : Failure to comply with the following safety precautions may result in severe personal injury or damage to the machine. 1. Read and understand the operating instructions in this manual thoroughly .
Crathco ® Remote Beverage Freezers Page 3 Remote Freezers (cont.) The autofill system on the 3341A and 3352 models is designed to keep the product hopper full to a predetermined level. This assembly eliminates the necessity of pre-mixing concentrate and water and the possibility of manual mixing errors.
Page 4 Crathco ® Remote Beverage Freezers Freezer Specifications Models 3341/3341A Models 3342/3352 Dimensions (HxWxD) 26 1/2”H x 13”W x 29”D 67cm x 33cm x 73cm (includes header box) 26 1/2”H.
Crathco ® Remote Beverage Freezers Page 5 INST ALLA TION Shipment T ransit 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) T ell warning device is placed on each shipping carton at the factory .
Page 6 Crathco ® Remote Beverage Freezers Inst alling Y our Freezer (cont.) 7. Review hopper contents to make sure all p arts are available: *Optional items specified when the unit is ordered. 8. Fill out W arranty Registration Card with the requested information and mail to Grindmaster Corporation.
Crathco ® Remote Beverage Freezers Page 7 OPERA TION AND ADJUSTMENTS How to Operate 1. Sanitize unit following the cleaning instructions starting on p age 10. 2. Fill the mix storage hopper following the instructions on page 10. Allow barrel to fill with product to proper level, then insert carb tube from part s bag in hole toward rear of hopper .
Page 8 Crathco ® Remote Beverage Freezers CARE AND CLEANING Cleaning and sanitizing frequency must be followed according to state and local health dep artment 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.
Crathco ® Remote Beverage Freezers Page 9 Disassembly and Cleaning (cont.) 5. Slide the rotary half of the seal of f the dasher shaft. Inspect both seal components carefully for nicks or cracks. Replace seal if defective. NOTE: T o prevent leakage, the surfaces of the rotary seal and stationary seal must be smooth with no chips or cracks.
Page 10 Crathco ® Remote Beverage Freezers Sanitizing and Refilling 1. Re-assemble carburetor assembly by installing the two “O” Rings at the bottom of the carb tube. 2. Place the carburetor assembly in the bottom of the hopper . 3. Install the “O” Rings on valve plunger and lay plunger assembly on a clean piece of paper towel.
Crathco ® Remote Beverage Freezers Page 11 Clean-In-Place Procedure (Daily Cleaning) This equipment has been approved for a Clean-In-Place procedure that does not require complete disassembly on a daily basis. The unit still requires regular complete disassembly for cleaning and sanitizing.
Page 12 Crathco ® Remote Beverage Freezers MAINTENANCE W ARNING: Disconnect power for maintenance. Do not attempt to perform maintenance on the freezer until electrical power has been disconnected. Suggested Daily Maintenance 1. Clean, lubricate and sanitize the freezer following guidelines.
Crathco ® Remote Beverage Freezers Page 13 Figure BB How to Adjust Belt CAUTION: Unplug the machine before performing any adjustment s. This procedure must be done by a qualified technician. Check the belt tension. The proper belt deflection is 1/2" over all.
Page 14 Crathco ® Remote Beverage Freezers Prevent ative Maintenance P rocedure (Every 6 to 12 Months) A preventative maintenance visit should be performed every 6 to 12 months depending on the usage and environ- ment where the unit is placed. (Ex. seasonal machines – once before season, year round machines – twice per year).
Crathco ® Remote Beverage Freezers Page 15 TROUBLESHOOTING GUIDE Freezer problems can originate from three sources: improper operation, mix problems or mechanical malfunction. Always check first for improper operation and mix problems before calling a service technician.
Page 16 Crathco ® Remote Beverage Freezers.
Crathco ® Remote Beverage Freezers Page 17 Exploded V iew Model 3341 Final Assembly Exploded V iew Model 3341A Final Assembly 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 W0150570 W0600224 W0600005 W066006.
Page 18 Crathco ® Remote Beverage Freezers Exploded V iew Model 3341 Stock Assembly Item Part Number Description 1 W01 10013 V alve Stud (New S tyle) 3 W0201263 Evaporator Foam Assy .
Crathco ® Remote Beverage Freezers Page 19 Exploded V iew Model 3341A Base Assembly Item Part Number Description 1 W01 10013 V alve Stud (New S tyle) 3 W0201342 Evaporator Foam Assy .
Page 20 Crathco ® Remote Beverage Freezers Exploded V iew Models 3341/3341A Base Assembly Refrigeration Exploded V iew Models 3341/3341A Motor Assembly 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 W0.
Crathco ® Remote Beverage Freezers Page 21 Electrical Box Model 3341A Electrical Box Model 3341 Item Part Number Description 1 W0570660 Sequencer 2 W0570924 T oggle Switch 3 W0572032 Transformer 4 W0570235 T erminal Block 5 W0570044 Light Socket 6 W0570910 T oggle Switch, Autofill 7 W0572289 3341 Elec.
Page 22 Crathco ® Remote Beverage Freezers Model 3341 Wiring Diagram Item Part Number Description 35 W0570007 Indicator Light 37 W0572032 Transformer Sub-Assy 38 W0570660 Time Delay Relay 39 W0570235 T erminal Block 42 W0572192 Low Mix Sub-Assy .
Crathco ® Remote Beverage Freezers Page 23 Model 3341 Ladder Diagram.
Page 24 Crathco ® Remote Beverage Freezers Model 3341A Wiring Diagram Item Part Number Description 35 W0570007 Indicator Light 36 Product Feed Solenoid 36 W0650050 Level Control 37 W0572032 Transformer Sub-Assy .
Crathco ® Remote Beverage Freezers Page 25 Model 3341A Ladder Diagram.
Page 26 Crathco ® Remote Beverage Freezers Exploded V iew Model 3342 Final Assembly Exploded V iew Model 3352 Final Assembly Item Part Number Description 1 W0151013 S tock Assy . 3352 2 W0600005 Serial Plate 3 W0600224 Owners Manual 4 W0660060 Plastic Bag 5 W0600121 Instr .
Crathco ® Remote Beverage Freezers Page 27 Exploded V iew Model 3342 Stock Assembly Item Part Number Description 1 W0110013 Valve Studs 3 W0201338 Evaporator Foam Assy .
Page 28 Crathco ® Remote Beverage Freezers Exploded V iew Model 3352 Stock Assembly Item Part Number Description 1 W0110013 Valve Studs 3 W0201348 Evaporator Foam Assy .
Crathco ® Remote Beverage Freezers Page 29 Exploded V iew Models 3342/3352 Motor Assembly Base Assembly Refrigeration Models 3342/3352 Item Part Number Description 1 W0170014 Consistency Cntrl. 2 W0210169 Motor Cradle 3 W0210200 Frame Bottom Plate 4 W0321013 Motor Adj.
Page 30 Crathco ® Remote Beverage Freezers Electrical Box Model 3342 Electrical Box Model 3352 1 2 3 4 5 7 8 9 10 11 W0570660 W0570924 W0572032 W0570235 W0570044 W0572297 W0572305 W0572306 W0630008 W0631619 Sequencer Toggle Switch Transformer Terminal Block Light Socket Elec.
Crathco ® Remote Beverage Freezers Page 31 Model 3342 Wiring Diagram Item Part Number Description 35 W0570007 Indicator Light 36 W0650050 Level Control 37 W0572032 T ransformer Sub-Assy .
Page 32 Crathco ® Remote Beverage Freezers Model 3342 Wiring Ladder Diagram.
Crathco ® Remote Beverage Freezers Page 33 Model 3352 Wiring Diagram Item Part Number Description 35 W0570007 Indicator Light 36 W0570910 Switch 37 W0572032 Transformer Sub-Assy .
Page 34 Crathco ® Remote Beverage Freezers Model 3352 Ladder Diagram.
Crathco ® Remote Beverage Freezers Page 35 Autofill Connections for Models 3341A & 3352 1 2 3 4 5 6 7 8 9 10 Item Part Number Description Fill Tube Tube Sleeve Sleeve Spacer Terminal Washer Assem.
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Grindmaster® Coffee Grinders and Br ewers • Espressimo® Espresso Machines • Crathco® Hot Beverage Dispensers Crathco® Cold and Frozen Beverage Dispensers • American Metal W are® Coffee and T ea Systems T el (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 P .
An important point after buying a device Grindmaster 3352 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Grindmaster 3352 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Grindmaster 3352 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grindmaster 3352 you will learn all the available features of the product, as well as information on its operation. The information that you get Grindmaster 3352 will certainly help you make a decision on the purchase.
If you already are a holder of Grindmaster 3352, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Grindmaster 3352.
However, one of the most important roles played by the user manual is to help in solving problems with Grindmaster 3352. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grindmaster 3352 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
