Grindmaster Crathco 3341 User Manual
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Grindmaster Crathco 3341 User Manual

Remote beverage freezers
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Models 3341, 3341A, 3342, 3352
Remote Beverage Freezers Manual
Model 3341
Model 3341A
© Grindmaster Corporation, 2000
PRINTED IN USA
Model 3342
Model 3352
Grindmaster Corporation
Louisville, KY 40245 USA
(800) 695-4500 USA and Canada only
FAX (502) 425-4664
www.grindmaster.com
4003 Collins Lane
(502) 425-4776
0705 Form # WH-302-02
Part # W0600224

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  • Page 1 Models 3341, 3341A, 3342, 3352 Remote Beverage Freezers Manual Model 3341 Model 3341A © Grindmaster Corporation, 2000 PRINTED IN USA Model 3342 Model 3352 Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 (800) 695-4500 USA and Canada only FAX (502) 425-4664 www.grindmaster.com...

  • Page 3: Table Of Contents

    Assembly & Wiring Diagrams (3341/3341A) ........

  • Page 4: Operator's Safety Precautions

    To minimize the amount of maintenance necessary, follow the operating proce- dures outlined in this manual. There are four variations of the remote unit: 3341 – standard single barrel remote unit 3342 – standard twin barrel remote unit 3341A – single barrel remote unit with internal autofill system 3352 –...

  • Page 5: Product Tips

    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. The mixed product is automatically fed to a Remote Fill Control which is located in the freezer. The Remote Fill Control then adds pre-mixed product to the freezer mix storage reservoir as required.

  • Page 6: Freezer Specifications

    115 volt, 60 Hz, 1 Phase Dedicated 20 Amp circuit (1) 1/2 hp Remote condensing unit 110 lbs. (49.9 kg) 3341-5 gallons (18.9 liters), 3341A-2.25 gallons (8.55 liters) 1-1/2 gallons (5.7 liters) See Serial Number Plate See Serial Number Plate 120ºF –...

  • Page 7: Installation

    If concealed damage and/or shortage is found later, advise the carrier within 10 days and request inspection. The customer must place any claim for damage and/or shortage with the carrier. Grindmaster Corporation cannot make any claims against the carrier. Installing your Freezer 1.
  • Page 8 4” Leg Set *Optional items specified when the unit is ordered. 8. Fill out Warranty Registration Card with the requested information and mail to Grindmaster Corporation. 9. Replace side panels. 10. Assemble the dispense valve following the instructions on page 9. The valve plunger, spring and retaining pin come in the small parts bag.

  • Page 9: Operation & Adjustments

    Mix Low Function These models will sense when the mix is low in the hopper. On 3341 and 3342 models, a simple float mechanism is used to sense when mix is low in the hopper. (see Figure G) When the mix level is low, the mix low light located on the front of the machine will illuminate.

  • Page 10: Care And Cleaning

    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;...
  • Page 11 Disassembly and Cleaning (cont.) 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 stationary seal must be smooth with no chips or cracks.
  • Page 12 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.
  • Page 13 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. To perform the C-I-P procedure follow the instructions below: 1.

  • Page 14: Maintenance

    Sanitizing Procedure 1. Fill the bucket with 4 gal. (15.14 L) of warm water 120ºF – 180ºF (48ºC – 82ºC). 2. Measure 4 oz. (1/4 cup) (118cc) of the liquid detergent and add to the water. 3. Measure 2 oz. (1/8 cup) (60cc) of bleach and add to the water, then stir, mixing evenly. NOTE: 1/2 oz.
  • Page 15 How to Adjust Belt CAUTION: Unplug the machine before performing any adjustments. This procedure must be done by a qualified technician. Check the belt tension. The proper belt deflection is 1/2" over all. If the deflection is more than 1/2" the motor will need to be lowered. If the deflection is less than 1/2", the motor will need to be raised.
  • Page 16 Preventative Maintenance Procedure (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).

  • Page 17: Troubleshooting Guide

    Friday, 8 am – 6 pm EST or an authorized service center in your area. Please have the model and serial numbers ready so that accurate information may be given. Prior authorization must be obtained from Grindmaster Corporation Technical Services Department for all warranty claims. Crathco ®...
  • Page 18 Page 16 Crathco ® Remote Beverage Freezers...
  • Page 19 Exploded View Model 3341 Final Assembly Exploded View Model 3341A Final Assembly Crathco ® Remote Beverage Freezers Item Part Number Description W0150570 Stock Assembly W0600224 Owners Manual W0600005 Serial Label W0660060 Plastic Shipping Bag W0600121 Header Installation Instr. Sheet W0600073...
  • Page 20 Exploded View Model 3341 Stock Assembly Item Part Number Description W0110013 Valve Stud (New Style) W0201263 Evaporator Foam Assy. W0340022 #213 O-Ring W0340055 Square Cut O-Ring W0340058 Barrel Gasket W0380025 Flange Bearing W0430024 Blind Flange Bearing W0430089 Dasher Weldment W0430028...
  • Page 21 Exploded View Model 3341A Base Assembly Item Part Number Description W0110013 Valve Stud (New Style) W0201342 Evaporator Foam Assy. W0340022 #213 O-Ring W0340055 Square Cut O-Ring W0340058 Barrel Gasket W0380025 Flange Bearing W0430024 Blind Flange Bearing W0430089 Dasher Weldment W0430028 Stator Weldment W0450053 10”...
  • Page 22 Exploded View Models 3341/3341A Motor Assembly Exploded View Models 3341/3341A Base Assembly Refrigeration Page 20 Item Part Number Description W0210169 Motor Cradle W0210143 Frame Bottom Plate W0321022 Drive Motor W0321013 Motor Adj. Nut W0380009 Flange Bearing W0451000 Pulley W0610110 #8 x 3/8 Pan Hd.
  • Page 23 Electrical Box Model 3341 Electrical Box Model 3341A Crathco ® Remote Beverage Freezers Item Part Number Description W0570660 Sequencer W0570924 Toggle Switch W0572032 Transformer W0570235 Terminal Block W0570044 Light Socket W0570910 Toggle Switch, Autofill W0572289 3341 Elec. Box W0570043 Light Bulb...
  • Page 24 Model 3341 Wiring Diagram Page 22 Item Part Number Description W0570007 Indicator Light W0572032 Transformer Sub-Assy W0570660 Time Delay Relay W0570235 Terminal Block W0572192 Low Mix Sub-Assy. W0572068 Power Cord W0570045 Core & Coil Ballast W0570044 Light Socket W0570043 Florescent Light Bulb...
  • Page 25 Model 3341 Ladder Diagram Crathco ® Remote Beverage Freezers Page 23...
  • Page 26 Model 3341A Wiring Diagram Item Part Number Description W0570007 Indicator Light Product Feed Solenoid W0650050 Level Control W0572032 Transformer Sub-Assy. W0570651 Time Delay Relay W0570235 Terminal Block Liquid Feed Solenoid Level Transmitter Level Transmitter W0572068 Power Cord W0570045 Core & Coil Ballast W0570044 Light Socket W0570043...
  • Page 27 Model 3341A Ladder Diagram Crathco ® Remote Beverage Freezers Page 25...
  • Page 28 Exploded View Model 3342 Final Assembly Exploded View Model 3352 Final Assembly Page 26 Item Part Number Description W0151015 Stock Assy. 3342 W0600005 Serial Plate W0600224 Owners Manual W0660060 Plastic Bag W0600121 Instr. Sheet, Install Header W0600073 Caution Sheet W0631903 Sanitizer Packets W0430089 Standard Dasher...
  • Page 29 Exploded View Model 3342 Stock Assembly Item Part Number Description W0110013 Valve Studs W0201338 Evaporator Foam Assy. W0211112 Drain Tube Fitting W0211210 Frame Assembly W0340022 213 O-Ring W0340055 O-Ring for Valve Body W0340058 Barrel Gasket W0380025 Modified Flange Bearing W0430024 Blind Flange Bearing W0430028 Stator Weldment...
  • Page 30 Exploded View Model 3352 Stock Assembly Item Part Number Description W0110013 Valve Studs W0201348 Evaporator Foam Assy. W0211112 Drain Tube Fitting W0211210 Frame Assembly W0340022 213 O-Ring W0340055 O-Ring for Valve Body W0340058 Barrel Gasket W0380025 Modified Flange Bearing W0430024 Blind Flange Bearing W0430028 Stator Weldment...
  • Page 31 Exploded View Models 3342/3352 Motor Assembly Base Assembly Refrigeration Models 3342/3352 Crathco ® Remote Beverage Freezers Item Part Number Description W0170014 Consistency Cntrl. W0210169 Motor Cradle W0210200 Frame Bottom Plate W0321013 Motor Adj. Nut W0321020 Motor Assembly W0380009 Flange Bearing W0451000 Pulley Item...
  • Page 32 Electrical Box Model 3342 Item Part Number Description W0570660 Sequencer W0570924 Toggle Switch W0572032 Transformer W0570235 Terminal Block W0570044 Light Socket W0572297 Elec. Box W0572305 Light Bracket L.H. W0572306 Light Bracket R.H. W0630008 Heyco Bushing W0631619 Elec. Box Lens Electrical Box Model 3352 Item Part Number Description...
  • Page 33 Model 3342 Wiring Diagram Crathco ® Remote Beverage Freezers Item Part Number Description W0570007 Indicator Light W0650050 Level Control W0572032 Transformer Sub-Assy. W0570660 Time Delay Relay W0570235 Terminal Block W0650005 Liquid Feed Solenoid W0572068 Power Cord W0570045 Core & Coil Ballast W0570044 Light Socket W0570043...
  • Page 34 Model 3342 Wiring Ladder Diagram Page 32 Crathco ® Remote Beverage Freezers...
  • Page 35 Model 3352 Wiring Diagram Crathco ® Remote Beverage Freezers Item Part Number Description W0570007 Indicator Light W0570910 Switch W0572032 Transformer Sub-Assy. W0570235 Terminal Block W1650005 Liquid Feed Solenoid W0650050 Level Transmitter W0560050 Level Transmitter W0572068 Power Cord W0570045 Core & Coil Ballast W0570044 Light Socket W0570043...
  • Page 36 Model 3352 Ladder Diagram Page 34 Crathco ® Remote Beverage Freezers...
  • Page 37 Autofill Connections for Models 3341A & 3352 Item 1/4” LINE 1/4” LINE Model 3341 Crathco ® Remote Beverage Freezers Part Number Description W0952002 Fill Tube W0952005 Tube Sleeve W0952000 Sleeve Spacer W0952003 Terminal Washer Assembly W0620350 Tube Connector Hopper Wall...
  • Page 40 Grindmaster® Coffee Grinders and Brewers • Espressimo® Espresso Machines • Crathco® Hot Beverage Dispensers Crathco® Cold and Frozen Beverage Dispensers • American Metal Ware® Coffee and Tea Systems Tel (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 P.O. Box 35020 • Louisville, KY 40232 • USA ©...

This manual is also suitable for:

Crathco 3341aCrathco 3342Crathco 3352

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