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Grindmaster 5941 manual

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Table of contents for the manual

  • Page 1

    Grindmaster Corporation 4003 Collins Lane Louisville, KY 40245 USA (502) 425-4776 (800) 695-4500 (USA & Canada only) F AX (502) 425-4664 www .grindmaster .com 0506 Fo rm# WH-330-08 P ar t# W0600116 © Grindmaster Cor poration, 2000 PRINTED IN USA Crathco ® Be vera ge Freez ers Operation and Instruction Manual fo r Models 5311, 5511, & 5941[...]

  • Page 2

    [...]

  • Page 3

    Crathco ® 5000 Series Manual Pag e 3 W ARNING LABELS OPERA T OR'S SAFETY PRECA UTIONS 1) Read and understand the operating instructions in this manual thoroughly . 2) Note all warning labels on the freezer . If any of the w arning labels are missing or damaged replace them immediately . 3) Do not wear loose fitting garments or jewelry which c[...]

  • Page 4

    Pag e 4 Crathco ® 5000 Series Manual Remo v al fr om Car ton and P allet 1) Remov e staples or cut cardboard bo x around the stapled area. 2) Pull the cardboard bo x up off machine. 3) Remov e the Styrof oam pac king and the plastic bag. 4) Remov e both side panels with scre wdriver . 5) Use a wratchet with a 3 inch e xtension and a 7/16 soc k et [...]

  • Page 5

    Crathco ® 5000 Series Manual Pag e 5 Installation of Concealed Air Filter Accessor y Kit (optional) 1) Remov e the f our scre ws that hold the right side panel on the machine. 2) Install the filter panel ov er the e xisting side panel and reinstall screws . (See Figure D) 3) Open top cov er of filter co v er by r aising and rotating a wa y from th[...]

  • Page 6

    Pag e 6 Crathco ® 5000 Series Manual OPERA TING & ADJUSTMENTS Ho w to Operate: 1) Sanitize unit f ollo wing the cleaning instructions on page 12. 2) Fill hopper with product. Allow barrel to fill with product to the proper le v el, then install carb tube. 3) T ur n power s witch (toggle s witch located underneath the electrical box) to "o[...]

  • Page 7

    Crathco ® 5000 Series Manual Pag e 7 Carb uretor Assemb l y Y our ne w freezer uses a metering de vice, kno wn as a carb uretor , to feed the proper ratio of mix and air into the freezing cylinder . F or products such as dair y based shake mix es , the proper mix to air ratio is gener ally accepted to be two par ts mix to one par t air . This prop[...]

  • Page 8

    Pag e 8 Crathco ® 5000 Series Manual Computing Overrun (cont.) 3) Dra w a heaping cup of frozen product that contains no air poc k ets. Note: Use a spatula or other de vice to help fill the cup completely . Av oid tamping the cup as this artificially reduces overrun. 4) Use a straight edge to scrape off e xcess product flush with the rim of the cu[...]

  • Page 9

    Crathco ® 5000 Series Manual Pag e 9 Mix Low Function (cont.) buzz er is out of the circuit and the light will illuminate fully again. After the 10-minute cycle the mix out saf ety func- tion is activated making the unit inoper ab le. The machine is placed into the standby mode to pre vent any damage to the machine from running dr y of product. Th[...]

  • Page 10

    Pag e 1 0 Crathco ® 5000 Series Manual Pr oduct Consistency Adjustment (cont.) 4) When making adjustments to a thick er (colder) setting, dispense appro ximately 16 ounces (1/2 liter) of product and recheck consistency after the compressor has cycled off . 5) If the consistency is still not correct, repeat steps 2 and 3. "Standb y" - Fre[...]

  • Page 11

    Crathco ® 5000 Series Manual Pag e 1 1 Consistenc y Contr ol - Over vie w (cont.) In the “standby” mode the control board senses the temperature of the product in the barrel. The dr ive motor is cycled on time only . It will operate f or 2 minutes ON then 18 minutes OFF as long as it is in “standby”. The com- pressor and drive motor are cy[...]

  • Page 12

    Pag e 1 2 Crathco ® 5000 Series Manual CARE AND CLEANING Note: Each time the freezer is disassemb led, all internal freezer components must be thoroughly washed, scoured, and sanitized using procedures recommended b y y our local health depar tment. In lieu of local health depar tment recommendations, use a three compar tment sink; one compar tmen[...]

  • Page 13

    Crathco ® 5000 Series Manual Pag e 1 3 D ail y C leaning P r ocedure (cont.) Note: The best wa y to remo v e an “O” Ring is to first wipe off all of the lubr icant using a clean paper towel. Pinch the “O” Ring upward with a dr y towel betw een your inde x finger and thumb . When a loop is f ormed in the “O” Ring, roll it out of the gro[...]

  • Page 14

    Pag e 1 4 Crathco ® 5000 Series Manual Sanitizing Carburetor and V alve Components (cont.) 8. Slide the valv e plunger spring ov er the small end of the v alv e plunger and, using another clean piece of paper toweling, pic k up the valv e plunger at the outlet end and insert plunger and spr ing into the valv e body (figure Q). 9. Push up on the va[...]

  • Page 15

    Crathco ® 5000 Series Manual Pag e 1 5 Sanitizing and Refilling (cont.) 11. W atch the product flo wing out of the dispensing v alv e and close the valv e when the sanitiz er remaining in the cylinder has been purged by the ne w mix. 12. Use a clean piece of paper toweling to insert the sanitized carburetor assembly into the inlet hole in the hopp[...]

  • Page 16

    Pag e 1 6 Crathco ® 5000 Series Manual Cleaning Follo wing Complete Disassemb l y of Unit (cont.) IMPORT ANT: After disassembly , thoroughly scour eac h part of the freezer in a warm mild detergent solution including the inside of the freezing c ylinder and the mix storage hopper . Rinse each part with clear water . Prepare a minimum of 3-1/2 gall[...]

  • Page 17

    Crathco ® 5000 Series Manual Pag e 1 7 Reassemb l y (cont.) 5. Disassemble the carb uretor assemb ly and remov e the O-Rings . W ash and sanitiz e all par ts. 6. Reinstall and lubricate the O-Rings and slip on the outer tube if equipped. (See Figure EE) Sanitizing and Refilling 1. Prepare a minimum of 3-1/2 gallons (13 liters) of sanitizing soluti[...]

  • Page 18

    Pag e 1 8 Crathco ® 5000 Series Manual How to Clean Exposed Filter: 1. Slide e xposed filter out of the rails b y pulling f orw ard on the filter . It is recommended to remov e the filter b y using the palm of y our hand and applying e v en pressure to the f ace of the filter . 2. Clean filter with liquid soap and water . 3. Soak filter f or 15 mi[...]

  • Page 19

    Crathco ® 5000 Series Manual Pag e 1 9 Ann ual Maintenance (cont.) 4. Remov e dasher assemb ly , inspect stator bear ings and replace shaft seal set. (See Care and Cleaning). 5. Remov e rear panel and inspect "V" belt. 6. Inspect the drive shaft square hole f or wear (rounding-out). 7. Check driv e shaft and motor shaft bearings for e xc[...]

  • Page 20

    Pag e 2 0 Crathco ® 5000 Series Manual 5311 FREEZER SPECIFICA TIONS: 5511 FREEZER SPECIFICA TIONS: Circuit NEMA# NEMA 5-20R Electrical 115 volt, 60 Hz, 1 Phase Dedicated 20 Amp circuit Drive Motor 1/4 hp , Capacitor Star t/Run Compressor 3/4 hp Cooling Air Cooled (Optional W ater Cooled) Actual W eight 175 lbs. (79.4 kg) Mix Hopper Capacity 5 gall[...]

  • Page 21

    Crathco ® 5000 Series Manual Pag e 2 1 Pa r t Description Monthly Every 3 Months Ev er y 6 Months Annually Quantities to be Replaced Shaft seal Inspect & replace if necessar y 1 Inspect & replace if necessar y 1 Inspect & replace if necessar y 1 Inspect & replace if necessar y 2 Inspect & replace if necessar y 1 Inspect & r[...]

  • Page 22

    Pag e 2 2 Crathco ® 5000 Series Manual TR OUBLESHOO TING Only a qualified service technician should perform electrical and mechanical adjustments or repairs. Always disconnect power before attempting any maintenance procedures. Pr oblem P ossible Cause Solution Freezer will not run or freeze down • F reez er not plugged in • Circuit breaker tr[...]

  • Page 23

    Crathco ® 5000 Series Manual Pag e 2 3 TR OUBLESHOO TING (cont.) Pr oblem P ossible Cause Solution Clicking sound fr om electrical bo x • Low v oltage • Extension cord or improperly sized electrical wire • Connect freezer to dedicated circuit of proper rating • Connect freezer directly to power source using properly sized wiring Merc handi[...]

  • Page 24

    Pag e 2 4 Crathco ® 5000 Series Manual Exploded View Model 5311 Optional X-large drip pan f or units with spinners Optional Thick Product plunger Optional Dasher P ar t #0430026 1 5 10 22 23 25 27 30 32 33 34 35 36 37 38 39 44 48 49 58 61 100 107 120 121 137 138 139 140 141 142 W0110002 W0210171 W0520063 W0520064 W0520065 W0340022 W0340058 W034021[...]

  • Page 25

    Crathco ® 5000 Series Manual Pag e 2 5 Exploded View Model 5511 5511-0109-015-3-20-00 1 5 10 22 23 27 30 32 33 34 35 36 37 38 39 44 45 46 47 48 49 58 61 100 107 120 121 136 137 138 W0110002 W0210171 W0520063 W0520064 W0520065 W0340058 W0340210 W0380025 W0430024 W0430028 W0430032 W0430089 W0450053 W0450209 W0451067 W0520094 W0472062 W0472063 W06316[...]

  • Page 26

    Pag e 2 6 Crathco ® 5000 Series Manual Exploded View Model 5941 ITEM NO. QTY. PART NUMBER DESCRIPTION 1 1 W0210257 BASE ASSEMBLY 2 1 W0211232 FRAME ASSEMBLY 3 1 W0201346 EVAPAORATOR ASSY, 5311 & 5511 4 4 W0110013 STUD, VALVE NEW STYLE 6 1 W0450053 PULLEY, 10" W/ 1" BORE 7 1 W0450209 V-BELT 3L460 X 3/8" FHP 8 1 W0520094 Hopper Co[...]

  • Page 27

    Crathco ® 5000 Series Manual Pag e 2 7 Exploded View Model 5311 Base Assemb l y Item Part Number Description 1 2 3 4 5 6 7 8 9 10 11 12 14 W0210169 0W200123 W0200256 W0200411 W0200412 W0200413 W0201079 W0210041 W0320019 W0320209 W0320286 W0321013 W0380009 Motor Cradle Compressor Condenser F an Mount Brac k et Compressor Spacer Compressor Grommet F[...]

  • Page 28

    Pag e 2 8 Crathco ® 5000 Series Manual Exploded View Model 5511 Base Assemb l y 5511-0107-021-5-15-00 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 20 21 23 24 27 28 29 30 31 32 33 W0210169 W0200133 W0200256 W0200411 W0200412 W0200413 W0201079 W0210041 W0320020 W0320220 W0320286 W0321013 W0671017 W0380009 W0450016 W0321025 W0611074 W0611082 W0611246 W061[...]

  • Page 29

    Crathco ® 5000 Series Manual Pag e 2 9 Exploded View Model 5941 Base Assemb l y 1 8 4 3 2 6 10 11 9 7 13 12 5 6 ITEM NO. QTY. PART NUMBER DESCRIPTION 1 1 W0210044 BASE PAN ASSEMBLY 2 1 W0210169 CRADLE, MOTOR 3312/5311 3 1 W0320019 MOTOR, DRIVE DUAL CYCLE 1/2 HP 4 1 W0321025 Motor Stop Brkt Assy 5 2 W0321013 NUT, MOTOR ADJUSTMENT 6 2 W0380009 BEARI[...]

  • Page 30

    Pag e 3 0 Crathco ® 5000 Series Manual 5311 Base Assembl y Refrigeration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 W0650501 W0200314 W0650112 W0200123 W0200256 W0650104 W0201120 W0201331 W0620109 W0201114 W0201113 W0201323 W0620102 W0620110 W0201324 W0201325 W0201326 W1650002 W0620103 W0201039 Access V alve Capillary T ube, .042 x 12 Ft. [...]

  • Page 31

    Crathco ® 5000 Series Manual Pag e 3 1 5511 Base Assembl y Refrigeration 1 2 3 4 5 6 7 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 W0650501 W0200301 W0650112 W0200133 W0200256 W0650107 W0201120 W0201114 W0201113 W0201323 W0620102 W0620110 W0201324 W0201325 W0201326 W1650002 W0620125 W0201112 W0201371 W0620123 W0201372 W020137[...]

  • Page 32

    Pag e 3 2 Crathco ® 5000 Series Manual 5941 Base Assembl y Refrigeration 1 3 2 8 7 10 11 9 ITEM NO. QTY. PART NUMBER DESCRIPTION 1 1 100280 BRACKET, MOUNTING, QD 5931 21 W0620118 male Quick Disconnect, Male Portion 31 W0620117 male Quick Disconnect, Male Portion 7 1 W0650125 VALVE, THERM EXP, 3/8 X 1/2 ODF, 30" CAP 8 1 W0200312 DRIER, FILTER [...]

  • Page 33

    Crathco ® 5000 Series Manual Pag e 3 3 Exploded View Pr obe Assembl y S.S PROBE - W0572362 A CET AL DELRIN SLEEVE - W0572361 ADD SILICON SEALANT T O B A CK OF SLEEVE ONL Y MA CHINE SCREW - W0610299 INTERNAL TOO TH LOCKW ASHER - W0611224 RING EYE TERMINAL FLA T W ASHER - W0611241 PLASTIC SP ACER - W0572360 HOLE IN REAR OF HOPPER P AN[...]

  • Page 34

    Pag e 3 4 Crathco ® 5000 Series Manual 1 2 Rough Side of Ceramic Smooth Shiny Side CRA THCO MA CHINE ASSEMBL Y CHECK LIST Slush Cocktail Carb T ube Assy . (W0471075) 5000 Series Standard Pr oduct Plunger (W0480462) 5000 Series Thick Product Plunger (W0480463) (W0631230)[...]

  • Page 35

    Crathco ® 5000 Series Manual Pag e 3 5 5311 Electrical Components Item Part Number Description HS LBS & RBS FU FM DM 101 100 R1 R2 TR SW2 SC RC CR SW1 FU2 CB1 FU1 B LT 1 LT 1 TB1 66 67 65 W1650004 W1650004 WI570616 W0320209 W0320019 W0570712 W0570935 W0570655 W0570655 W0570659 W0570939 W0570603 W0570617 W0570693 W0570934 W0570823 W0650913 W057[...]

  • Page 36

    Pag e 3 6 Crathco ® 5000 Series Manual 5511 Electrical Components 5511-0102-057-3-20-00[...]

  • Page 37

    Crathco ® 5000 Series Manual Pag e 3 7 5311 Fr ont Electrical Bo x (CR) (CR) (CR)[...]

  • Page 38

    Pag e 3 8 Crathco ® 5000 Series Manual 5511 Fr ont Electrical Bo x 5511-0101-057-3-20-00[...]

  • Page 39

    Crathco ® 5000 Series Manual Pag e 3 9 5511 Electrical Bo x Item Part Number Description 1 2 3 4 5 6 7 8 9 10 11 W0570603 W0570617 W0570655 W0570916 W0570638 W0570934 W0572451 W1570901 W0570423 W0572342 W0650913 Star t Capacitor Run Capacitor Contactor Reed Switch Compressor Relay On/Off Switch Electrical Box Mode Switch T erminal Str ip Circuit B[...]

  • Page 40

    Pag e 4 0 Crathco ® 5000 Series Manual 5941 Electrical Bo x 18 18 4 3 23 1 22 6 22 19 19 7 15 11 10 14 15 11 13 12 32 21 21 2 5 8 21 30 31 35 16 35 34 33 21 9 20 17 5941 ELECTRICAL BOX ITEM NO. QTY. PART NUMBER DESCRIPTION 1 1 W0572451 Lighted Elec. Box 5311 2 1 W0570655. Contactor, 24V Coil 3 1 W0570043 BULB,FLUORESENT 4 1 W0570044 SOCKET,LIGHT-L[...]

  • Page 41

    Crathco ® 5000 Series Manual Pag e 4 1 5311 Spinner Hook-Up Wiring Diagram[...]

  • Page 42

    Pag e 4 2 Crathco ® 5000 Series Manual 5511 Spinner Hook-Up Wiring Diagram 5511-0100-057-9-14-00[...]

  • Page 43

    Crathco ® 5000 Series Manual Pag e 4 3 5311 Compressor Wiring Diagram 5511 Compressor Wiring Diagram 5511-0106-057-3-20-00[...]

  • Page 44

    Pag e 4 4 Crathco ® 5000 Series Manual 5311 Ladder Dia gram 115V 60 Hz[...]

  • Page 45

    Crathco ® 5000 Series Manual Pag e 4 5 5511 Ladder Dia gram 208/230V/50 Hz 5511-0103-057-3-20-00[...]

  • Page 46

    Pag e 4 6 Crathco ® 5000 Series Manual 5941 Ladder Dia gram 115V 60 Hz B SERVE SWITCH ON/STANDBY/CLEAN SWITCH 115V L1 L2 G BALLAST FLORECENT LAMP 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 4 3 2 1 8 7 6 5 GND CB1 SH S MIX LOW PROBE HOPPER THERMISTOR BARREL THERMISTOR RED-MIX LOW YELLOW-STANDBY GREEN-FREEZE R1(1) CURRENT SENSOR ON CB1 FU1 (5.0 AMP) FU2 (3.2 A[...]

  • Page 47

    Crathco ® 5000 Series Manual Pag e 4 7 5311 Wiring Diagram Item Part Number Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 W0570603 W0570617 W0570655 W0570423 W0570043 W0570638 W1650004 W0650913 W0570044 W0570823 W1570616 W0570659 W0570045 W0570934 W1570901 W1572132 W0570842 W0570935 W0572704 Star t Capacitor Run Capacitor Contactor 8[...]

  • Page 48

    Pag e 4 8 Crathco ® 5000 Series Manual 5511 Wiring Diagram 5511-0216-057-10-25-00 Item Part Number Description 1 2 3 4 6 7 10 11 12 14 15 16 17 18 19 20 21 22 *23 *24 *25 *26 *27 28 W0570619 W0570617 W0570655 W0570213 W0570618 W0650102 W0570823 W1570616 W0570659 W0570912 W1570901 W1572132 W0570842 W0570916 W0572704 W0570043 W0570044 W0570047 W0572[...]

  • Page 49

    Crathco ® 5000 Series Manual Pag e 4 9 5941 Wiring Diagram WIRING DETAIL BLUE TO DRIVE MOTOR POWER CORD BARREL SOLENOID HOPPER SOLENOID HOPPER THERMISTER TO MIX LOW SENSOR TO SERVE SWITCH 14 9 16 6 7 1 2 15 11 3 14 14 10 6 1 2 3 5 11 22 7 8 13 14 15 16 17 18 19 9 28 25 24 24 25 19 7 10 5 17 9 18 16 14 13 8 15 6 11 4 22 27 26 1 3 2 BLACK BLACK RED [...]

  • Page 50

    Refrigeration Circuit Pag e 5 0 Crathco ® 5000 Series Manual[...]

  • Page 51

    Crathco ® 5000 Series Manual Pag e 5 1 5941 Refrigeration Circuit S S SERVICE VALVE SERVICE DRIER ACCUMULATOR HOPPER EVAPORATOR VALVE FILTER BARREL EVAPORATOR EXPANSION VALVE SOLENOID VALVE SOLENOID VALVE BARREL WARMER CAPILARY TUBE LOW SIDE SIDE TUBING HIGH 1/2 TUBING 1/4 TUBING 1/4 TUBING 3/8 TUBING 3/8 TUBING 3/8 TUBING 1/2 TUBING 3/8[...]

  • Page 52

    Grindmaster® Coffee Grinders and Br ewers • PrecisionBr ew™ Br ewing Systems • Espressimo® Espr esso Machines Crathco® Hot Beverage Dispensers • Crathco® Cold and Frozen Beverage Dispensers • AMW Cof fee and T ea Systems T el (502) 425-4776 • Fax (502) 425-4664 • 1-800-695-4500 (USA & Canada only) P .O. Box 35020 • Louisvill[...]