Grindmaster Refrigerator 6321L User Manual

Crathco Beverage FreezersService Manualfor Model 6321LTABLE OF CONTENTSDescription... 2 - 3Unpacking...

NOTE: The following product consistency (thickness) control adjustment procedurerequires removal of the right side panel. It is suggested that a quali

BRIXCorrect BRIX effects product flavor and freezing characteristics. Frozen product with low BRIX may have a weak fla-vor, larger ice crystals, and a

Operating FreezerUnit Operation1) Check that a "Mix Out" light is not illuminated. This indicates the freezer has an adequate amount of syr

Service and MaintenanceServicing Dispensing Valves, O-Rings, and Freeze Cylinder Drive Shaft/Seal AssembliesNOTE: Dispensing valve "O" Rings

Drive Belt AdjustmentCAUTION: Unplug the machine before performing any adjustments.Check the belt tension quarterly. Proper belt tension is ½" de

Part Description Monthly Every 3 MonthsEvery 6 MonthsAnnually Quantities to be ReplacedDrive shaft sealW0340210Inspect &replaceif necessaryReplace

Problem Probable Cause RemedyMachine won’t run (no lights, not motor)• Machine not plugged into wall receptacle• Building circuit breaker tripped or

Addendum 1 - Complete Unit Exploded ViewITEM PART # DESCRIPTION1 W0150590 Stock Assembly2 00800 Serial Label4 W0800120 Base Board Assembly5 W0800121 S

Page 18 Crathco Beverage FreezersRegulatorsAlcohol Valve/ControlSyrup Valve/ControlTest PortWater Valve/ControlCarbonatorWater PumpAdde

Addendum 3 - Electrical Connections in Lower CabinetAddendum 4 - Electrical Connections inLower CabinetAddendum 5 - Electrical Connections Cabinet to

The Model 6321L is a freezer that dispenses frozen carbonated alcoholic beverages (see photo on front cover).The freezer has two major components, the

Addendum 6 - 6321 Base Cabinet Electrical SchematicITEM PART NUMBER DESCRIPTION30 W0570045 BALLAST61W0570235TERMINAL BLOCK32 90811 TIMER33 61847 POWER

Addendum 7 - 6321L-A Ladder DiagramCrathco Beverage FreezersPage 21

Addendum 8 - 6321 Freezer Electrical SchematicITEM LENGTH DESCRIPTION72 W0570662 RELAY SOCKET71 W0570661 RELAY70 W0570682 TIMER69 W0570242 SPLICE CAPS

Addendum 9 - Product Flow SchematicCrathco Beverage FreezersPage 23

Addendum 10 - 6321 Base Cabinet Panels Exploded ViewITEM PART NO. DESCRIPTION1 90780 PANEL, BOTTOM ASSY, BASE CART2 90727 PANEL ASSY, INTERIOR, BASE C

Addendum 11 - 6321 Base Cabinet Exploded Parts ViewCrathco Beverage FreezersPage 25

ITEM PART NO. DESCRIPTION1 90726 PANEL, INTERIOR-BASE CART2 90729 SYRUP PUMP3 90730 FITTING, SHURFLO TO 3/8” JOHN GUEST4 90875 SWITCH, PRESSURE, BARKS

Addendum 12 - Rack Exploded ViewITEM NO. PART NO. DESCRIPTION1 90751 MNT BRACKET, LEFT, BERG ALCOHOL HOLDER ASSY2 90752 MNT BRACKET, RIGHT, BERG ALCOH

Addendum 13 - 6321 Cabinet Base Exploded ViewPage 28 Crathco Beverage Freezers

ITEM PART NO. DESCRIPTION 1 90723 PANEL, BOTTOM-BASE CART2 W0630900 CASTER, RIGID-TWIN BASE CART3 W0630898 CASTER, SWIVEL-TWIN BASE CART4 W0611086 NUT

The freezer is equipped with an automatic defrost system to allow the frozen product to melt back to a liquid. Thiseliminates any large ice crystal fo

Addendum 14 - 6321 Base Cart Top Panel Exploded ViewITEM PART NO. DESCRIPTION1 90722 PANEL, TOP-BASE CART2 90840 REGULATOR ASSEMBLY3 W0570043 BULB, FL

Addendum 15 - 6321 Front Cabinet DoorITEM PART NO. DESCRIPTION1 90721 DOOR, FRONT-BASE CART2 90851 DOOR HINGE, STANDARD DUTY3 W0610923 PEM STUD, 8-32

Addendum 16 - Rear Door and KeyITEM NO. PART NO. DESCRIPTION1 90720 DOOR, REAR-BASE CART2 W0610921 PEM STUD, 8-32 X 1/4”3 61339 8-32 UNF S.S. ACORN NU

ITEM PART # DESCRIPTION10 W0610682 5/16-18 x 3/4 Hex Hd Cap Screw20 W0611254 5/16 Flat Washer30 W0611255 5/16 Split Lock Washer40 W0611086 5/16-18 Hex

ITEM Part # Description1 W0201001 Compressor Assembly2 W0201000 Condenser Assembly3 W0320129 Fan Sub-Assembly4 W0321026 Drive Motor Assy.5 W0210106 Ba

ITEM PART # DESCRIPTION1 W0570603 Start Capacitor2 W0570617 Run Capacitor3 W0630006 Heyco Bushing4 W0630811 Clip, Capacitor (small)5 W0570638 Compress

ITEM PART # DESCRIPTION1 W0340011 #115 O-ring (Carburetor)2 W0471115 Pressure Inlet Fill3 W0471118 Pressure Inlet Fill Retainer4 W0650400 Press Switch

Addendum 21 - Refrigeration ComponentsITEM Part # Description1 W0650501 Access Valve2 W0650112 Filter Drier3 W0201191 Suction Line4 W0200123 Compress

Addendum 22 - Refrigeration SchematicPage 38 Crathco Beverage Freezers

Crathco Beverage FreezersPage 39NOTES

Periodic InspectionFreezer Assembly and Installation1) Check the CO2 tank pressure gauge on the cylinder regulator assembly. Replace if tank pressure

Cocktail Machine IndemnityThe Purchaser and/or Lessee hereby releases the manufacturer of this machine, Grindmaster Crathco Systems, Inc.(the Company)

1) The drip tray is mounted on two screws that are located on the lower front of the freezer cabinet.2) Place the key hole slot of the drip tray sup

NOTE: CO2 regulators are pre-set at the factory. Check for accuracy.1) Adjust the CO2 regulator that drives the bag-in-box syruppump and alcohol pump

Adding Product Connecting Syrup Supply1) Open new bag-in-box as instructed on box.2) Connect red QCD syrup connector to new bag-in-box. 3) Repeat f

6) If the volume is not 3.7 oz. (110 ml), consult the Troubleshooting Guide in this manual.Note: Due to the thick viscosity of the syrup, it may be n

NOTE: Before cleaning, all product should be drained from the freezing cylinder, pres-sure vented, and either the valves set closed or product removed