Crathco 3312 Operator's Manual
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Crathco 3312 Operator's Manual

Beverage freezer
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Model 3312
Safety Information .....................................2
Specifications ..............................................3
General Information ..................................4
Installation ..................................................5
Accessory Installation .................................6
Operation and Adjustments ......................8
Cleaning and Maintenance........................9
Troubleshooting .......................................17
Thank you for purchasing this quality beverage freezer. For your safety and the safety of others, read all
warnings and the operator manual before installing or using the product. Properly instruct all operators.
Keep training records. For future reference, record serial number here:
Grindmaster-Cecilware
4003 Collins Lane, Louisville, KY 40245 USA
Phone: 502.425.4776 Toll Free: 800.695.4500
Fax: 502.425.4664
Web: gmcw.com Email: info@gmcw.com
©2016 Grindmaster-Cecilware
Printed in USA
Beverage Freezer
Model 3312

Table of Contents

Operator Manual
Parts Identification ...................................18
Parts Diagram and List .............................19
Ladder Diagram........................................28
Spinner Hook-Up ......................................30
Grindmaster-Cecilware
industry's BEST warranty. Visit gmcw.com
for warranty terms and conditions.
provides
the
0516 Form # WH-313-07
Part # 390-00048

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Summary of Contents for Crathco 3312

  • Page 1: Table Of Contents

    Operator Manual Beverage Freezer Model 3312 Model 3312 Table of Contents Safety Information ........2 Parts Identification ........18 Specifications ..........3 Parts Diagram and List ......19 General Information ........4 Wiring Diagram and Parts List....25 Installation ..........5 Ladder Diagram........28 Accessory Installation .........6 Spinner Hook-Up ........30 Operation and Adjustments ......8...

  • Page 2: Safety Information

    • Be certain machine is installed with adequate space for proper air circulation. (See installation section.) Failure to provide sufficient ventilation will reduce freezer performance and void equipment warranty. • Keep operating area clean. Crathco ® Model 3312 Beverage Freezer...

  • Page 3: Specifications

    See Serial Number Plate See Serial Number Plate Refrigerant Charge See Serial Number Plate See Serial Number Plate High Side (operating pressure) Approx. 275-350 psi Approx. 275-350 psi Low Side 35-40 psi 35-40 psi Model 3312 Beverage Freezer Crathco ®...

  • Page 4: General Information

    When properly operated and cared for, the Model 3312 the freezing cylinder (and to prevent frozen product will provide many years of service. Proper care includes from running out of the freezing cylinder).
  • Page 5 10 days and request inspection. The customer must place any claim for damage and/or shortage with carrier. Grindmaster-Cecilware cannot make any claims against the carrier. Model 3312 Beverage Freezer Crathco ®...

  • Page 6: Installation

    6. Review contents from hopper to make sure Accessory Installation all parts are present: * Optional items specified when the unit is ordered. The Model 3312 has several optional accessories that Part # Description can be added to the unit in the field to meet your...
  • Page 7 Not NSF approved. Part # W0890206. See Figure G. Figure I Figure G • Valve Lock Security Bracket - Part # W0471135. Ideal self-service locations prevent unauthorized use. Lock must purchased separately. See Figure H. Figure H Model 3312 Beverage Freezer Crathco ®...

  • Page 8: Operation And Adjustments

    This can affect machine performance or damage componentry. Mix Low Float O-ring Carburetor Mix Low Float Figure K Increase Thickness (turn clockwise) Decrease Thickness Figure J (turn counterclockwise) Figure L Crathco ® Model 3312 Beverage Freezer...

  • Page 9: Cleaning And Maintenance

    Remove the O-rings from the plunger assembly and back of the dispensing valve body. (See Figure Q, page 10.) Figure P Remove Plunger and Spring Model 3312 Beverage Freezer Crathco ®...
  • Page 10 NOTICE: Coarse rags, abrasive cleaners, and chips or cracks. excessive force can damage and/or scratch the surfaces of the freezer. Crathco ® Model 3312 Beverage Freezer...
  • Page 11 Figure V Install stationary half seal 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. Model 3312 Beverage Freezer Crathco ®...
  • Page 12 9. Holding the handle down slightly so that the hole in the handle and valve block are aligned, insert the dispensing valve handle retaining pin. (See Figure CC.) 10. Repeat on other side. Figure Z Lubricate Plunger Figure CC Insert Retaining Pin Crathco ® Model 3312 Beverage Freezer...
  • Page 13 17. Hold open the dispensing valve and pour product (approx. 10 oz. or 0.3 liter) into the hopper to allow this product to chase out any remaining sanitizer. Watch the product flowing out of the dispensing valve and close the valve Model 3312 Beverage Freezer Crathco ®...
  • Page 14 Standard Product Plunger: 3 Carb tube O-rings Replace 2 per carb tube (W0340011) Inspect & clean Condenser if necessary (Air-cooled units only) Refer to the Crathco Parts Price List when ordering the above parts. Crathco ® Model 3312 Beverage Freezer...
  • Page 15 - replace once per year minimum. sanitizer) to care for machine. • Check dasher for signs of wear - replace if necessary. Verify alignment when replacing. • Check valve body gasket for wear - replace once per year minimum. Model 3312 Beverage Freezer Crathco ®...
  • Page 16 (See Figure FF) 5. Reassemble. For ease of assembly, put 1. Unplug the machine and remove both side and merchandiser and plastic lenses in light box rear panels. before placing metal enclosure back on. Crathco ® Model 3312 Beverage Freezer...

  • Page 17: Troubleshooting

    Prior authorization must be obtained from Grindmaster-Cecilware for all warranty claims. Grindmaster-Cecilware provides the industry’s BEST warranty. Visit our website at GMCW.com for warranty terms and conditions. Model 3312 Beverage Freezer Crathco ®...

  • Page 18: Parts Identification

    Parts Identification Crathco ® Model 3312 Beverage Freezer...

  • Page 19: Parts Diagram And List

    W0471129 Drip Pan Bracket Twin W0451067 Driveshaft, Slush W0471130 Insert, Drip Pan 3312 W0620239 Elbow, 3/8 Barb X W0631627 Pan, Drip Blk 3312/5312 Sm W0572301 Elec. Box Assy 3312 W0520080 Rear Panel 3312 W0570045 Ballast W0520081 L.H. Side Panel 3312...

  • Page 20: Exploded View

    Drip Pan Bracket Twin W0451067 Driveshaft, Slush W0471130 Insert, Drip Pan 3312 W0620239 Elbow, 3/8 Barb X 1/4 MPT W0631627 Pan, Drip Blk 3312/5312 Sm W0572302 Elec. Box Assy 3312 220/50 W0520080 Rear Panel 3312 61468 Ballast 50Hz W0520082 R.H. Side Panel 3312...
  • Page 21 Parts Diagram and List (continued) Base Assembly 115V Air-Cooled Model Item Part No. Description W0210075 Base Pan Assembly, 3312 W0211210 Frame Assembly W0200806 Compressor W0200807 Condenser Assembly W0321029 Fan Assembly, 115V see below Motor, 1/4HP W0611410 Rivet, Magna-Lok W0611247 1/4 Int. Tooth Lk Washer...
  • Page 22 Parts Diagram and List (continued) Base Assembly 220V Air-Cooled Model Item Part No. Description Item Part No. Description W0211204 Plate, Frame Bottom 3312 W0200413 Compressor Mount Grommet W0211210 Frame Assy W0201419 Suction Line W0200132 Compressor, 240/220V, 50Hz Comp/Tee Hot Gas Line...
  • Page 23 Socket, Light-Leviton W0630006 Heyco Snap Bushing W0570235 Terminal, Block, 4 Circuit 86600 Tie, Wire, Nylon, T18R W0630811 Clip, Capacitor-Small W0631619 Electrical Box Lens, 3312 W0570603 Start Capacitor W0570043 Bulb, Fluorescent W0570617 Capacitor, Run W0610132 8-32 x 1/4” Screw W0570638 Relay, Compressor...
  • Page 24 Terminal, Block, 4 Circuit W0630006 Heyco Snap Bushing W0630812 Clip, Capacitor-Large 86600 Tie, Wire, Nylon, T18R W0630811 Clip, Capacitor-Small W0631619 Electrical Box Lens, 3312 W0570666 Start Capacitor W0570055 Bulb, Fluorescent W0570667 Capacitor, Run W0610132 8-32 x 1/4” Screw W0570876 Relay, Compressor...

  • Page 25: Wiring Diagram And Parts List

    Wiring Diagram and Parts List 115V Air-Cooled Model Model 3312 Beverage Freezer Crathco ®...
  • Page 26 Wiring Diagram and Parts List (continued) 220V Air-Cooled Model Crathco ® Model 3312 Beverage Freezer...
  • Page 27 Wiring Diagram and Parts List (continued) Compressor Wiring 115V Air-Cooled Model 220V Air-Cooled Model Model 3312 Beverage Freezer Crathco ®...

  • Page 28: Ladder Diagram

    Ladder Diagram 115V Air-Cooled Model FLUORESCENT LAMP MICRO SWITCH MICRO SWITCH FREEZE COMPRESSOR CONTACT FLUORESCENT LAMP Crathco ® Model 3312 Beverage Freezer...
  • Page 29 Ladder Diagram (continued) 220V Air-Cooled Model FLUORESCENT LAMP MICRO SWITCH MICRO SWITCH FREEZE COMPRESSOR CONTACT FLUORESCENT LAMP Model 3312 Beverage Freezer Crathco ®...

  • Page 30: Spinner Hook-Up

    Spinner Hook-Up 115V Model 220V Model Crathco ® Model 3312 Beverage Freezer...

  • Page 31: Refrigeration Diagram And Parts List

    1 Left freezing Cyl. Line Left freezing Cyl. Line 1 Right Freezing Cyl. Line Right Freezing Cyl. Line 1 Hot Gas Line 1 Hot Gas Line 1 1 Hot Gas Line 2 Hot Gas Line 2 Model 3312 Beverage Freezer Crathco ®...

  • Page 32: Refrigeration Schematic (Ac Units)

    Refrigeration Schematic (AC Units) 115V and 220 Models Grindmaster-Cecilware provides Grindmaster-Cecilware industry’s BEST warranty. Visit gmcw.com 4003 Collins Lane, Louisville, KY 40245 USA for warranty terms and conditions. Phone: 502.425.4776 Toll Free: 800.695.4500 Fax: 502.425.4664 Web: gmcw.com Email: info@gmcw.com ©2016 Grindmaster-Cecilware 0516 Form # WH-313-07 Part # 390-00048 Printed in USA...

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