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Grindmaster 3312 User Manual
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Grindmaster 3312 User Manual

Beverage freezer
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Model 3312 Beverage Freezer Manual
Grindmaster Corporation
4003 Collins Lane
Louisville, KY 40245 USA
(502) 425-4776 (800) 695-4500
FAX (502) 425-4664
www.grindmaster.com
© Grindmaster Corporation, 1996
0608 Form # WH-313-05
PRINTED IN USA
Part # W0600170

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Summary of Contents for Grindmaster 3312

  • Page 1 Model 3312 Beverage Freezer Manual Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 (800) 695-4500 FAX (502) 425-4664 www.grindmaster.com © Grindmaster Corporation, 1996 0608 Form # WH-313-05 PRINTED IN USA Part # W0600170...

  • Page 3: Table Of Contents

    Wiring Diagrams ... 22 - 27 Refrigeration Diagrams ... 29 - 30 Information contained within this manual is subject to change without notice. Contact Grindmaster Corporation’s Customer/Technical Service Department at 1-800-695-4500 with any questions or for clarification. Model 3312 Table of Contents...

  • Page 4: Safety Precautions

    When properly operated and cared for, the Model 3312 will provide many years of service. Proper care includes regular cleaning and maintenance. To minimize the amount of maintenance necessary, follow the operating procedures outlined in this manual.

  • Page 5: Freezer Applications & Specifications

    Contact your local health department regarding its regulations for proper mix handling and storage. Carburetor Assembly Your new freezer uses a metering device, known as a carburetor, to feed the proper ratio of mix and air into the freez- ing cylinder (and to prevent frozen product from rinsing out of the freezing cylinder).

  • Page 6: Installation

    (Leg Kit Part # W0890220 (4) 4” Legs) 2. Make sure freezer is to be placed in a location that is within 6’ of a properly grounded circuit and allows adequate space at each side and above for proper air circulation.
  • Page 7 Seal Installation Instructions * Optional items specified when the unit is ordered. 7. Fill out Warranty Registration Card with the requested information and mail to Grindmaster Corporation. 8. Replace side panels. 9. Assemble the dispense valve following the instructions on page 8. The valve plunger, spring and retaining pin come in the small parts bag.

  • Page 8: Operation And Adjustments

    (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.

  • Page 9: Care & Cleaning

    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;...
  • Page 10 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 R) 5. Slide the rotary half of the seal off the dasher shaft. Inspect both seal components carefully for nicks or cracks.
  • Page 11 (Figure T) 13. The exterior of the freezer should be cleaned as needed with a cloth towel. Coarse rags, abrasive cleaners and excessive force can damage and/or scratch the surfaces of the freezer. Reassembly NOTE: Allow all parts to dry completely before reassembly.
  • Page 12 19. Fill mix storage hopper with fresh product. Cover hopper with hopper lid. 20. Turn one front panel switch to “ON”. Allow approximately 20 minutes for the freezer to reach proper consistency, then turn the other front panel switch “ON” to freeze down other side.

  • Page 13: Maintenance

    Suggested Daily Maintenance 1. Clean, lubricate and sanitize the freezer following guidelines. 2. Clean the exterior of the freezer using a soft wet cloth. (Wipe down spinner if attached) 3. Empty drip tray. Parts Replacement Schedule...
  • Page 14 • Check V-belt tension (should be 1/2” - 5/8”) and verify all set screws are tightened - adjust if out of range. Replace belt once per year minimum. • Verify compressor operation and freezer controller operation. • Check electrical connections (outlet should be properly grounded with amperage capacity equal to or over the amperage specified on the serial tag).
  • Page 15 2. Lower the metal enclosure that frames the merchandiser insert. 3. Pull merchandiser enclosure down and out. 4. Replace bulb inside. 5. Reassemble. For ease of assembly, put merchandiser in light box before placing metal enclosure back on. Model 3312 CAUTION Figure FF Page 13...

  • Page 16: Troubleshooting

    6pm EST) or an authorized service center in your area. Please have the model and serial number ready so that accurate information may be given. Prior authorization must be obtained from Grindmaster’s Technical Services Department for all warranty claims. Page 14...
  • Page 17 Model 3312 Page 15...
  • Page 18 Elec. Box Assy 3312 W0570045 Ballast W0572307 Light Reflector, Twin W0572383 Elec. Box Cover W0631620 Front Display Lens 3312 W0631621 Front Display Lens Clear 3312 W0211112 Drain Tube Fitting W0340058 Barrel Gasket W0340055 Valve Square Cut O-Ring W0340201 Shaft Seal Set Page 16 ITEM NO.
  • Page 19 W0450209 V-Belt 3L460 x 3/8” FHP W0380025 Bearing, 1” Bore W0451067 Driveshaft, Slush W0620239 Elbow, 3/8 Barb X W0572302 Elec. Box Assy 3312 220/50 W0570056 Ballast, 230V/50Hz W0572307 Light Reflector, Twin W0572383 Elec. Box Cover W0631620 Front Display Lens 3312...
  • Page 20 Model 3312 Base Assembly 115V Air-Cooled Model Item Part No. Description W0210075 Base Pan Assembly, 3312 W0211210 Frame Assembly W0200135 Compressor W0200807 Condenser Assembly W0321029 Fan Assembly, 115V see below Motor, 1/4HP W0611410 Rivet, Magna-Lok W0611410 1/4 Int. Tooth Lk Washer...
  • Page 21 Model 3312 Base Assembly 220V Air-Cooled Model Item Part No. Description W0210075 Base Pan Assy 3312 W0211210 Frame Assy W0200132 Compressor, 240/220V, 50Hz W0200807 Condenser Assy, 3312 W0321040 Fan Assy, 115V W0321023 Motor Assy, 1/4 HP W0611410 Rivet, Magna Lok W0611247 1/4”...
  • Page 22 Part No. Description 83151 Washer, Lock, #8, Ext. Tooth W0630006 Heyco Snap Bushing 86600 Tie, Wire, Nylon, T18R W0631619 Electrical Box Lens, 3312 W0570043 Bulb, Fluorescent W0610132 8-32 x 1/4” Screw W0571002 Wire Harness 101126 Heyco Shorty Plug not shown...
  • Page 23 8-32 x 3/8 Hex Head Ground Screw 83151 Washer, Lock, #8, Ext. Tooth W0630006 Heyco Snap Bushing 86600 Tie, Wire, Nylon, T18R W0631619 Electrical Box Lens, 3312 W0570055 Bulb, Fluorescent W0610132 8-32 x 1/4” Screw W0572527 Wire Harness 101126 Heyco Shorty Plug...

  • Page 24: Wiring Diagrams

    Model 3312 Wiring Diagram 115V Air-Cooled Model Page 22 Item No. Part No. Description Item No. Part No. W0570043 Bulb W0570045 Ballast W0570044 Light Socket W0570007 Indicator Light W0570912 Switch W0570235 Terminal Block Description W0570651 Time Delay Relay W0570603 Start Capacitor...
  • Page 25 Model 3312 Wiring Diagram 220V Air-Cooled Model Model 3312 Item No. Part No. Description Item No. Part No. W0570871 Transformer W0570667 Run Capacitor W0570876 Compressor Relay 78 W0570666 Start Capacitor W0570651 Time Delay Relay W0570235 Terminal Block Description W0570940 Toggle Switch...
  • Page 26 Model 3312 Compressor Wiring 115V Air-Cooled Model 220V Air-Cooled Model Page 24 Model 3312...
  • Page 27 Model 3312 Ladder Diagram 115V Air-Cooled Model Model 3312 Page 25...
  • Page 28 Model 3312 Ladder Diagram 220V Air-Cooled Model Page 26 Model 3312...
  • Page 29 Model 3312 (AC Units) Spinner Hook-Up 115V Model Model 3312 Spinner Hook-Up 220V Model Model 3312 Page 27...
  • Page 30 Model 3312 Refrigeration 115V Air-Cooled Model Page 28 Model 3312...
  • Page 31 Model 3312 Refrigeration 220V Air-Cooled Model Model 3312 Page 29...
  • Page 32 Model 3312 Refrigeration Schematic (AC Units) 115V & 220V Models Page 30 Model 3312...
  • Page 33 Model 3312 Page 31...
  • Page 34 Page 32 Model 3312...
  • Page 35 Model 3312 Page 33...
  • Page 36 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 0608 Form # WH-313-05 ©...