Model 3311 Beverage Freezer Manual
Contents
1. HE 9 A AI AGR ce O m a PE oe de 5 JE 11 ITEM PART NO DESCRIPTION a 35 W0570018 INDICATOR LIGHT 5 36 W0570638 COMPRESSOR RELAY TRANSFORMER 37 05720351 c 38 W0570651 TIME DELAY RELAY 39 W0570235 TERMINAL BLOCK 40 W0570603 START CAPACITOR 41 W0570617 RUN CAPACITOR 42 W0572192 MIX LOW SUB ASSY 43 W0572068 POWER CORD 44 W0630801 TIE WRAPS 45 W0570045 BALLAST 46 W0570044 LIGHT SOCKET 47 W0570043 LIGHT BULB 48 W0570924 SWITCH Page 24 Model 3311 Model 3311 Wiring Diagram 220V Air Cooled Model POWER En CE un LLI ra a O o MOTOR CORD SPINNER WIRES MIX LOW WIRES 15 8 32 9 GRN 33 BLK WHT _ m Q9 Ey i 29 47 MOTOR SWITCH WIRES WHT BLK GH H23 ESCRIPTION CONTACTOR RELAY TIME DELAY RELAY TOGGLE SWITCH TERMINAL BLOCK TRANSFORMER INDICATOR LIGHT 5 55__ W0570667___ RUN CAPACITOR TART CAPACITOR COMPRESSOR RELAY 58__ W0570055 LIGHT BULB 5 WO570054 LIGHT SOCKET 60 Wo570053 50 HZ BALLAST Model 3311 Page 25 Model 3311 Wiring Diagram Water Cooled Model WIRES TO DRIVE MOTOR MIX LOW ASSEMBLY WIRES TO COMPRESSOR w WIRES TO MERCURY POWER CORD Low SWITCH WIRES BOX TO FRAME GROUND WIRE dy 5 Q SPINNER WRES ITEM PART NU2. 1 1 gt NOILONS HOLVINNNIOY 1 Ej YOLVYOdVAI 3 i peg Eee I H3ddOH Ma esito ee ee sro e rete RA 3 HISNIONOI dossa3sddiWo2o2 35 Model 3311 Model 3311 Refrigeration Schematic Water Cooled Model 371033N VIdWO en E Ld i 2 na 2m JP E pcr L A SS NIZZA L 11 lt JANL ia N3IAHVM 3T1ddIN I 39YWHOSIO a 1 1 NOILONS NI YOLYINIANIIV 1 E i I I H3ddOH Polia be ili eli nici ii 3 HISNIONOI HOSSIHANOI Model 3311 Page 36 Model 3311 Page 37 GRINDMASTER CORPORATION Grindmaster Coffee Grinders and Brewers e Espressimo Espresso Machines e Crathco Hot Beverage Dispensers Crathco Cold and Frozen Beverage Dispensers e American Metal Ware Coffee and Tea Systems Tel 502 425 4776 e Fax 502 425 4664 e 1 800 695 4500 Box 35020 e Louisville 40232 e USA 7 Form WH 312 www grindmaster com e email info grindmaster
3. Replace and lubricate Clicking sound from inside machine Low voltage Extension cord is used Use dedicated circuit with proper rating Connect directly to power source or use power cord of proper size Thumping sound from inside machine Worn belt Replace belt Scraping sound during freeze down Frozen product scraping off of cylinder walls No product in machine Sound should go away when product is frozen to proper consistency e Fill with product Premature seal wear Incorrect installation of dasher Improper drive shaft clearance Incorrect shaft alignment Advise careful installation Adjust to proper Align shaft Merchandiser light flickers when freezer cycles Low voltage Connect freezer to dedicated circuit with proper rating If you still need help call our Service Department at 800 695 4500 Monday through Friday 8am 8pm 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 Model 3311 sButy 0 pue J BunTd 189TJqNT JapuTTAD DurzeaeJj OJUT JOSUT ueui eisBorJqni 18JTJ P 9 epis euius ujoouis md epis ybnoy JUB9ITIANT Y 30
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5. 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 11 Be sure ON OFF CLEAN switch toggle switch located underneath the electrical box is in the OFF position 12 Connect the power cord directly to a properly grounded DEDICATED 120V 60Hz 15 Amp circuit or 220 240V 50Hz 15 Amp circuit for CE models Do not use an extension cord WN not alter or deform the plug in any way Altering or deforming the plug may damage unit and will void warranty 13 Remove the drip tray kit from the bubble wrap Separate the parts and remove the protective coating The drip tray is mounted on two screws that are located on the lower front of the freezer cabinet 14 Place the key hole slot of the drip tray support bracket W0471022 on to these screws and tighten the screws 15 Angle the back of the drip tray surround bracket into the drip tray support bracket W0471022 and lower bracket to lock it into place 16 Place drip tray onto drip tray surround bracket 17 Place the louvered drip tray insert into tray Model 3311 Page 5 Accessory Installation The Model 3311 has several optional accessories that can be added to the unit in the field to meet your application
6. GRINDMASTER CORPORATION Model 3311 Beverage Freezer Manual Grindmaster Corporation 4003 Collins Lane Louisville KY 40245 USA C rat h CO 502 425 4776 800 695 4500 BY GRINDMASTER FAX 502 425 4664 www grindmaster com O Grindmaster Corporation 2004 0607 Form WH 312 03 PRINTED IN Us Part W0600110 Table of Contents Safety Precio Sms 2 Freezer Applications amp Specifications 2 3 Installation 4 6 Operation and Adjustments 2 4 42 881 6 7 Care ve 8 11 Mancia rat 11 13 t LI T m MM 14 Key Parts 15 Assempoly Diogiams aporta 16 23 usu 24 31 Refrigeration Diagrams din 32 36 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 3311 Page 1 OPERATOR S SAFETY PRECAUTIONS IMPORTANT Failure to comply with the following safety precautions may result in severe personal injury or damage to the machine 1 Read and understand the operating instructions in this manual thoroughly Only allow properly trained persons to operate this machine Note all warning labels on the freezer If any warning labels are missing
7. s needs These accessories come with installation instructions Spinner Spinners are typically used in applications that add flavoring to a frozen neutral base product after it is dispensed Allows operator to serve a wider variety of frozen drinks from one machine i e hazelnut added to cappuccino See Figure E SC Concealed Air Filter Prevents dust from clogging the condenser va Ideal for applications near beaches Helps maintain maximum air flow and optimum freezer performance See Figure F Electrical box Spinner mounting bracket NSF approved Part W0890200 stainless steel W0890208 black Exposed Air Filter Similar to concealed air filter Not NSF Spinner approved Part W0890206 See Figure G Figure E e Valve Lock Security Bracket Part W0471135 Ideal for self service locations to prevent unauthorized use Lock must be purchased separately See Figure H e Remote Fill Control Automatically refill the mix storage hopper Provide additional labor savings by pre mixing product automatically and monitoring system to maintain the mix hopper level e Private Label Header A private label or different drink header can be installed by removing two screws from the electrical box cover Place the header 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 th
8. 6 Check product Repeat process until desired consistency is achieved NOTE When making changes to a colder thicker setting recheck consistency again after the compressor has cycled off When adjusting counter clockwise to a thinner consistency a large portion of product must be drawn from the dispense valve to reduce the product thickness below the new set point adjustment Then allow the freezer to refreeze product to the new setting Increase Thickness turn clockwise Decrease Thickness turn counterclockwise Figure L Model 3311 Page 7 CARE AND 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 one compartment to wash parts in detergent one compartment to rinse and one to sanitize Drain and Rinse 1 If the freezer is empty proceed to Disassembly and Cleaning If there is product in the freezer turn the front panel switch to CLEAN Most users schedule cleaning when product in the hopper is low to minimize product loss 2 On freezers using the optional Remote Fill Control and Proportioning Pump turn OFF the water valve on the Proportioning Pump using th
9. SLYVd Page 15 Model 3311 Exploded View Model 3311 115V Air Cooled Model ITEM PART NO DESCRIPTION ITEM NO PART NO DESCRIPTION 1 W0201272 Cylinder Assembly 26 W0480450 Valve Body 2 W0451067 Driveshaft Slush 27 W0340055 Valve Square Cut O Ring 3 W0380025 Bearing 1 Bore 28 W0630711 Valve Knob 4 W0210106 Base Pan Assembly 29 W0480445 Valve Handle 5 W0200123 Compressor AKA171AT032A4 115V 3PH 60HZ 30 W0631230 Valve Spring 6 W0200256 Condenser Coil Air CFB 31 W0611728 FasPin Valve 7 W0321029 Fan Assembly 32 W0340022 Plunger O Rings 8 W0321026 Drive Motor Assembly 33 W0472062 Pan Drip Form X LG 9 W0210083 Frame Assembly 34 W0472063 2 Insert Drip Pan X LG 10 W0110013 Valve Studs 35 W0631632 Drip Tray 11 W0611085 Nut 5 18 18 S S Hex Nut 36 W0472064 Drip Pan Bracket 12 W0450053 Pulley 10 37 W0430026 Dasher Standard 13 W0450209 Belt V 38 W0430032 Stator Flange Bearing 14 W0572202 Electrical Box Assembly 39 W0520063 Rear Machine Panel 15 W0570045 Ballast 40 W0520107 Left Side Panel 16 W0572290 Light Reflector 41 W0520065 Right Side Panel 17 W0631610 Front Display Lens 42 W0480438 Slush Plunger Standard 18 W0631614 Acrylic Lens 43 W0340011 O Ring 115 Buna N Carb Tube 19 W0572452 Electrical Box Cover 44 W0570018 Light Indicator L
10. U Be sure the rotary half is fully seated against the shoulder of the 3 Insert the stationary half of the seal into the ribbed rubber boot with the polished surface facing out forward Su 4 Lightly lubricate the ribbed rubber boot of the stationary ceramic seal taking care Figure Re assemble rotary not to get any lubricant on the polished surface and insert it straight back into the half of seal as shown recess at the back of the freezing cylinder RUBBER FIRST See Figure V NOTE The stationary half of the seal must be completely dry before reassembling If the circular half of the seal is white make sure that the grooved side is toward the rubber If the circular half is black be sure the glossy side is facing out 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 6 Carefully and slowly guide the dasher into the freezing cylinder taking care not to damage the seal assembly Turn dasher shaft until it engages the square drive coupling Slide the dasher back into the cylinder so that the two smooth Figure V Installing the sealing surfaces meet See Figure X stationary half seal 7 Inspect and lightly lubricate the large square o ring and refit it into the back of the valve block poy assembly Install the valve assembly on the front 4 u studs and tighten the knobs until they are fi
11. com a Part W0600110 Grindmaster Corporation 2004 PRINTED IN USA
12. in the front of the machine next to the valve block will illuminate NOTE Do not run the unit under mix low conditions for long periods of time This MEN can affect machine performance or damage componentry THE FRONT COVER A REMONE PLASTIC LENS 4 THE WHITE PLASTIC LENS SEPARATE THE TWO LENS PEKES A INSERT T HE TRANSPARENCY THEM REINSTALL ALL PARTS NSERT TRANSPARENCY 1 BETWEEN Figure Page 6 Model 3311 Consistency Adjustment From time to time it may become necessary to readjust the consistency setting thickness to compensate for variation between different mixes or to switch from one type of product to another This adjustment is made as follows 1 Disconnect electrical power 1 Mix Low Float O ring AL WARNING Do not attempt to readjust the freezer until electrical power has been disconnected 2 Remove right side panel facing the freezer 3 Use the adjustment screw situated on the front of the drive motor mounting bracket to change product thickness Turn the thumbscrew 3 full turns for red spring 1 turn for yellow spring to make a noticeable change in consistency See Figure K NOTE Clockwise is for thicker product consistency and counter clockwise is for thinner product consistency See Figure L Figure J 4 Reinstall the side panel reconnect power 5 Turn freezer to ON and allow it to freeze to desired consistency
13. is recommended Please be sure the setscrew is tightened down on the flat surface of the motor shaft 9 Return the unit back to service SHOULD TO 5 8 i T ma i Y NY How to Change Back Lit Sign Merchandiser Bulb Remove the two screws located on the top of either side of the sign Lower the metal enclosure that frames the merchandiser insert Pull merchandiser enclosure down and out Replace bulb inside by pulling bulb straight out of the socket Firmly insert the new bulb into the socket Reassemble For ease of assembly put merchandiser and plastic lenses in light box before placing metal enclosure back on Model 3311 Page 13 GENERAL TROUBLESHOOTING Freezer problems originate from three sources improper operation mix problems or mechanical malfunction Always check for improper operation and mix problems first as they are the most common cause of most equipment problems N CAUTION Always disconnect power before attempting any maintenance procedures Only a qualified service technician should perform electrical and mechanical adjustments or repairs PROBLEM PROBABLE CAUSE REMEDY Machine will not run or freeze down Machine not plugged in Circuit breaker tripped or fuse blown Machine in CLEAN or OFF position Obstructed condenser air flow Air cooled units Compressor not operating Dasher not installed Low refrigerant charge Plug
14. machine in Reset breaker or replace fuse Switch to ON position Clean condenser Allow 6 15 cm on both sides Check for cause and correct Install dasher auger Check for leaks repair and recharge Product too soft Consistency setting too loose Consistency setting at maximum red spring Product BRIX level too high Too much alcohol in mix Readjust consistency control Change to yellow consistency spring Lower liquid product BRIX level Lower alcohol content Product too stiff Consistency adjuster set too firm Product BRIX level too low Readjust consistency setting or change to red spring Increase product BRIX level Product will not dispense Power switch OFF Inadequate mix in hopper Red MIX LOW light on Consistency adjuster set too firm Carburetor inlet hole clogged Drive belt broken or off pulley Drive shaft worn Drive motor failure Turn power switch ON Refill hopper Readjust consistency setting Unclog carburetor inlet hole Repair or replace Inspect square drive shaft pocket for excessive wear replace Replace motor Leakage from drain tube front of freezer above drip tray Worn or defective shaft seal Seal installed incorrectly Replace seal and then lubricate at each cleaning Remove and install seal Excessive Dispensing Valve Leaks Worn or defective o ring s
15. or damaged replace them immediately Do not wear loose fitting garments or jewelry which could cause a serious accident Stay alert at all times during operation Keep operating area clean Do not attempt any repairs unless the main power supply to the freezer has been disconnected Contact Grindmaster Technical Service for service assistance Do not put objects or fingers in the dispense plunger Do not operate freezer if any excessive noise or vibration occurs Contact your authorized service agent 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 CAUTION O W RISK OF ELECTRIC SHOCK DIS CONNECT POWER BEFORE SER VICING UNIT HAZARDOUS MOVING PARTS DO NOT OPERATE UNIT WITH PANELS REMOVED Located on the right left and rear panels part W0600218 FREEZER APPLICATION AND SPECIFICATIONS Model 3311 The freezer consists of a freezing cylinder with a rotating internal auger dasher that is belt driven by an electric motor The auger scrapes frozen product off of the inside of the refrigerated cylinder A torque sensing mechanism controls compressor operation to maintain desired product consistency The freezer utilizes either an air cooled or water cooled refrigeration system to freeze the product A self closing dispensing
16. 006 HIGH SIDE PROCESS TUBE 1 2 X 3 8 X 3 8 COPPER TEE LOW SIDE PROCESS TUBE W0650416 NEEDLE VALVE 14 21 W0201004 HOT GAS EXTENSION Page 32 Model 3311 Model 3311 Refrigeration 220V Air Cooled Model yrs E 4 i RIGHT SIDE VIEW OF REFRIGERATION FRONT OF MACHINE LEFT SIDE VIEW OF REFRIGERATION W0650501 ACCESS VALVE W0200310 DRIER CAP TUBE ASSEMBLY _ W0201191 SUCTION LINE W0200132 COMPRESSOR _ 000200256 CONDENSER __NEEDLE VALVE HOPPER COOLANT LINE HOT GAS LINE 3 8 COPPER ELBOW EVAPORATOR LINE SUCTION LINE W0201133 COOLANT LINE W0620107 90 DEG STREET ELBOW W0201151 3 8 COND CONNECTION W0620103 3 8 COPPER COUPLE W0201152 5 16 X3 8 RED COUPLE W0O06201 14 3 8 COPPER TEE W0201006 HIGH SIDE PROCESS TUBE W0620106 1 2 X 3 8 X 3 8 COPPER TEE 20 WO201008 LOW SIDE PROCESS TUBE Model 3311 Page 33 Model 3311 Refrigeration 115V Water Cooled Model 3 19 W0650602 WATER VALVE 3 8 V 46 AA 1C Cp M 5 W1650401 HIGH PRESSURE CUT OUT 21 W0650416 NEEDLE VALVE MI ccs oit lira iii i cc EPS Page 34 Model 3311 Model 3311 Refrigeration Schematic AC Units 115V amp 220V Models IATVA 31033N AAV 5 9 Ln s s ZZ s s z z s 2 i Jgn _ 2 H3IAHVM 31ddIN 3OHVHOSIG lt j ino 1
17. 1 Model 3311 Base Assembly 115V Air Cooled Model ITEM i DESCRIPTION 10 W0210083 FRAME ASSEMBLY 20 W0201001 COMPRESSOR ASSEMBLY 30 W0201002 CONDENSER ASSEMBLY 40 W0321029 SUB ASSEMBLY 50 W0321026 DRIVE MOTOR ASSEMBLY 60 WO0210106 BASE PAN ASSEMBLY 70 W0611410 RIVET MAGNA LOK 80 W0611247 1 4 INT TOOTH LK 90 0611074 1 4 20 HEX NUTS 100 W0611082 5 16 18 FLANGE NUT 110 W0200412 COMPRESSOR SPACER 120 W0200413 COMPRESSOR GROMMET NUTS REMOVED FROM THIS END WILL WILL NOW BE ON OPOSITE END OF MOTOR USING SCREW THAT HOLDS CAPACITOR COVER ROUTE WIRES FROM MOTOR THROUGH PLASTIC CLIP AND RE INSTALL SCREW THROUGH THE PLASTIC CLIP BACK ONTO THE CAPACITOR THE TWO UPPER MOTOR BOLTS WILL NEED TO BE REMOVED AND BROUGHT BACK THROUGH THE MOTOR STOP BRACKET AND THROUGH THE MOTOR IN THE OPOSITE DIRECTION FROM WHICH IT WAS TAKEN OUT AND NUTS RE INSTALLED Drive Motor Assembly See figure on left PART PART ITEM NUMBER DESCRIPTION ITEM NUMBER DESCRIPTION 10 W0210169 Motor Cradle 70 Woe11249 74 Split Lock Washer S S 20 W0671022 Motor Sound Insul 80 W0170014 Consistency Control 30 W0321025 Motor Stop Bracket 90 W0321013 Motor Adj Nut 40 W0320020 Drive Motor 100 W0630421 Plastic Clamp 50 WO380009 Flange Bearing 110 W0450016 Pulley 60 W0610559 1 4 20 Socket HD 120 W0321027 Pin S
18. Check product temperature and consistency for proper setting refer to product manufacturer s recommendation adjust if necessary Where equipped be sure to check the temperature in both the hopper and cylinder Ensure product is being mixed properly and is within specification check brix most products should be around 13 refer to product manufacturer s recommendations for exact recommended brix Check for any leaks Empty product from the unit Disassemble unit completely as if for cleaning Clean and sanitize all disassembled parts following the cleaning instructions in the manual Clean and sanitize hopper freezing cylinder and splash zones on the machine Check condition of all panels and lids replace if necessary Check dasher scraper blades for wear if equipped replace once per year minimum Check dasher for signs of wear replace if necessary Verify alignment when replacing Check valve body gasket for wear replace once per year minimum Check valve body knobs used to hold valve body in place replace if necessary Check condition of shaft seals and stator bearings replace once per year minimum Inspect drip cup at back end of freezing cylinder for signs of seal leakage Replace o rings on hopper float where necessary dispense valves and carb tubes lubricate Lubricate parts where appropriate dispense valve o rings carb tube o rings rubber boot of stationary shaft seal Re a
19. DETAIL FAN MOTOR BALLAST FLORECENT LAMP 5 1 SWITCH SPINNER MOTOR Page 30 Model 3311 Model 3311 AC WC Units Spinner Hook Up 115V Model ELECTRICAL BOX TERMINAL BLOCK Pl Vm 15 BLACK WIRE CONNECT EITHER THE BLACK OR WHITE WITH BROWN STRIPE SPINNER WIRE HERE EA 14 WHITE WIRE CONNECT EITHER THE WHITE OR WHITE WITH BLUE STRIPE SPINNER WIRE HERE Z ELECTRICAL BOX GROUND 2 BLUE WIRE NUTS GREEN WIRE CONNECT EITHER THE GREEN OR GREEN WITH YELLOW STRIPE SPINNER WIRE HERE Model 3311 Spinner Hook Up ELECTRICAL BOX 220V Model TERMINAL BLOCK BROWN SPINNER WIRE CONNECT EITHER THE BLACK R WHITE WITH BROWN STRIPE SPINNER WIRE HERE BLUE SPINNER WIRE CONNECT EITHER THE WHITE R WHITE WITH BLUE STRIPE SPINNER WIRE HERE GREEN SPINNER WIRE CONNECT EITHER THE GREEN R GREEN WITH YELLOW STRIPE SPINNER WIRE HERE SPINNER WIRES ELECTRICAL BOX GROUND Model 3311 Page 31 Model 3311 Refrigeration 115V Air Cooled Model SE lt OOF MACHINE RI Eam EIGHT SIDE VW OF REFRIGERATICHH SHEET 2 QF 2 LEFT SIDE VIEW OF REFRIGERATE PART NUMBER DESCRIPTION ACCESS VALVE DRIER CAP TUBE ASSEMBLY SUCTION LINE COMPRESSOR CONDENSER HOPPER COOLANT LINE W0201009 HOT GAS LINE W0620112 3 8 COPPER ELBOW EVAPORATOR LINE W0201133 3 8 COPPER TEE WO0201
20. MBER DESCRIPTION ITEM PART NUMBER DESCRIPTION HIGH PRESSURE W0650428 CUT OUT SWITCH W0570604 RUN CAPACITOR W0570924 SWITCH W0570603 START CAPACITOR Page 26 Model 3311 Model 3311 Compressor Wiring START CAPACITOR COMPRESSOR RELAY RUN CAPACITOR RED YELLOW YELLOW EXISTING JUMPER WIRE COMPRESSOR CONNECTION RED WIRES TO BLACK VELLow COMPRESSOR 115V Air Cooled Model 220V Air Cooled Model PRESSURE SWITCH EN WIRES TO FAN EXISTING JUMPER WIRE COMPRESSOR CONNECTION 115V Water Cooled Model Model 3311 Page 27 Model 3311 Ladder Diagram 115V Air Cooled Model 115V 24V MIX LOW LAMP FLOAT SWITCH DELAY TIMER TOGGLE SWITCH MERCURY SWITCH FREEZE COMPRESSOR CONTACT SEE DETAIL FAN MOTOR DRIVE MOTOR BALLAST FLORECENT LAMP ut S SWITCH SPINNER MOTOR Page 28 Model 3311 Model 3311 Ladder Diagram 220V Air Cooled Model 220 240 V G 220 240 V MIX LOW LAMP FLOAT SWITCH TOGGLE SWITCH MERCURY SWITCH DELAY TIMER COMPRESSOR CONTACT SEE DETAIL FAN MOTOR BALLAST FLORECENT LAMP SWITCH SPINNER MOTOR Model 3311 Page 29 Model 3311 Ladder Diagram 115V Water Cooled Model MIX LOW LAMP FLOAT SWITCH TOGGLE SWITCH MERCURY SWITCH DELAY TIMER c HIGH PR R COMPRESSOR COS Fe CONTACT SWITCH SEE
21. T Red 12V 20 W0211112 Drain Tube Fitting 45 W0340201 Shaft Seal Set 21 W0340058 Barrell Gasket 46 W0471075 Carb Tube Slush Cocktail 22 W0340007 108 Float O Ring 47 W0520094 Hopper Cover 23 W0570941 Mix Low Indicator Float 48 W0570043 Bulb Fluorescent 24 W0430029 Stator Rod 49 W0480451 Thick Product Plunger 25 W0430024 Rear Stator Bearing Page 16 Model 3311 Exploded View Model 3311 220V Air Cooled Model NN MNA NS AN m N AN A A NN A NN e A A NN i M b AAA AN N DA AN M NARA A AAA n NN AN en NN AM M ki eee AN NN AN XN ADA WA a A NED NS S i LAA A M TW AAA NN A WM AY ti bw DESCRIPTION W0570045 BALLAST OWNERS MANUAL PLASTIC SHIPPING BAG HEADER INSTALL INSTR SHEET 6 Wo60007s CAUTIONRUBBERMAT 8 Wos00159 WARRANTYCARD 9 woso1023 PACKAGINGASSEMBLY 0890218 DRIP PAN KIT DRIPPANKIT W0340022 Model 3311 ITEM DESCRIPTION PAD NEOPRENE RUBBER CARB TUBE ASSY SLUSH COCKTAIL O RING 108 FLOAT DRAIN TUBE FITTING BARREL GASKET RICHCO HOLE PLUG DRAIN TUBE HOSE SQUARE CUT O RING VALVE BODY FASPIN COMPRESSION SPRING PL
22. UNGER THICK PRODUCT 10 PULLEY SCREW SET 5 16 18 X 3 8 V BELT VALVE KNOB ITEM _ 25 26 27 2 30 91 32 33 0570941 MIX LOW IND FLOAT 3 Li 35 36 3 38 39 40 E Li 25 26 27 29 30 31 32 33 34 35 36 37 38 39 40 41 2 ITEM NOT SHOWN IN DRAWING Page 17 Exploded View Model 3311 115V Water Cooled Model DESCRIPTION 1 100570045 BALLAST 2 ____ 1 0600710 OWNERS MANUAL PLASTIC SHIPPING BAG 5 0600121 X HEADER INSTALL INSTR SHEET 6 0600073 CAUTION RUBBER MAT 7 W0631903 SANITIZER PACKETS 8 W0600159 WARRANTY CARD 9 0801023 PACKAGING ASSEMBLY 10 1 W0890218 DRIP PAN KIT 111 W0430026 STANDARD DASHER 12 W0340022 O RING 213 15 16 18 19 _ W0470076 LUBRICANT LUBRIFILM SANITARY W0480438 PLUNGER STANDARD PRODUCT PANEL SCREWS HANDLE VALVE SPRING CONSISTENCY RED BALLAST COVER HOPPER COVER 20 0520065 R H SIDE PANEL 22 REAR PANEL 1 2 5 7 10 11 12 13 14 15 16 17 18 19 20 DESCRIPTION O RING 108 FLOAT DRAIN TUBE FITTING BARREL GASKET RICHCO HOLE PLUG DRAIN TUBE HOSE MIX LOW IND FLOAT SQUARE CUT O RING VALVE BODY FASPIN COMPRESSION SPRING PLUNGER THICK PRODUCT CONDENSER ASSEMBLY 10 PULLEY SCREW SET 5 16 18 X 3 8 V BELT CONDENSER PAD BULKHEAD FITTING WITH JAM NUT ITEM NOT SHOWN IN DRAWING Page 18 Model 331
23. Water cooled Actual Weight 175 Ibs 79 4 kg 175 Ibs 79 4 kg 175 lbs 79 4 kg Mix Hopper Capacity 5 gallons 18 9 liters 5 gallons 18 9 liters 5 gallons 18 9 liters Freezing Cylinder Capacity 1 1 2 gallons 5 7 liters 1 1 2 gallons 5 7 liters 1 1 2 gallons 5 7 liters Refrigerant See Serial Number Plate See Serial Number Plate See Serial Number Plate Refrigerant Charge See Serial Number Plate See Serial Number Plate See Serial Number Plate High Side operating pressure Approx 275 350 psi Approx 275 350 psi Approx 275 350 psi Low Side 35 40 psi 35 40 psi 35 40 psi Model 3311 Page 3 INSTALLATION Shipment Transit 1 The freezer has been operated and tested at the factory Upon arrival the complete freezer must be thoroughly checked for any damage which may have occurred in transit Note A Tip N Tell warning device is placed on each shipping carton at the factory If the indicator is red the carton has been tipped in transit See Figure B 2 THE CARRIER IS RESPONSIBLE FOR ALL DAMAGE IN TRANSIT WHETHER VISIBLE OR CONCEALED DO NOT PAY THE FREIGHT BILL until the freezer has been checked for damage Have the carrier note any visible damage on the freight bill If concealed damage and or shortages are found later advise the carrier within 10 days and request inspection The customer must place any claim for damage and
24. al For these products use the coconut oil seal Part W0340210 The stationary half of the standard seal has a white polished surface The stationary half of the coconut esa oil seal has a glossy black surface 6 Remove carb tube from bottom of hopper and remove o rings See Figure S J 7 Remove drip tray and empty contents 8 Take all components to the cleaning area A 9 Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent B 10 Thoroughly wash all components in a warm mild detergent solution including the inside of the freezing cylinder and the mix storage hopper DO WASH COMPONENTS IN A DISHWASHER 11 Use a medium sized brush to clean the bottom of the valve body and the inside of the plunger bore with detergent solution taking care to remove only remaining lubricant Figure T 12 The exterior of the freezer should be cleaned as needed with a cloth towel N CAUTION Coarse rags abrasive cleaners and excessive force can damage and or scratch the surfaces of the freezer V Figure S Carb Tube Reassembly NOTE Allow all parts to dry completely before reassembly 1 Reassemble drip tray and re install on front of unit 2 Wet the inner rubber lip of the rotary half of the seal and the back end of the dasher shaft with water Slide rotary half of assembly onto the dasher shaft RUBBER FIRST with the smooth sealing surface facing the back of the dasher See Figure
25. e hopper to allow this product to chase out any remaining sanitizer Watch the Saf NS product flowing out of the dispensing valve and close the valve when the new gt mix has purged the sanitizer remaining the cylinder 17 Use a clean piece of paper toweling to insert the sanitized carburetor assembly into the inlet hole in the hopper 18 Fill mix storage hopper with fresh product Cover hopper with hopper lid 19 Turn front panel switch to ON Allow the freezer to reach proper consistency Figure BB Insert Valve Handle e i J 29 lla T as E 25 we WE e gee T ae 7 TRUE Figure CC Insert Retaining Pin Figure DD Sanitize Hopper Figure EE Lubricate Carb Tube Page 10 Model 3311 Clean In Place Procedure Daily Cleanin 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 procedure follow the instruction below 1 Empty any product in the machine and turn to OFF 2 Disassemble the dispensing valve assembly following the instructions in Disassembly and Cleaning NOTE Leave the valve block in place Only disassemble the plunger handle spring o rings and pin Remove carburetor assembly from hopper and remove o rings Take all components to the cleaning area Carefully i
26. e NEN Replace W0430032 P Rear stator flange bearing W0430024 LT Thick Product Dispense valve o rings 2 Plunger 2 W0340022 Standard Product Plunger 3 o tube if rings Inspect clean Condenser if necessary 1 Air cooled units only Refer to the Crathco Parts Price List when ordering the above parts Model 3311 Page 11 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 The following procedures should be performed during a preventative maintenance visit This does not take the place of daily care and cleaning procedures as described by local health codes and the manual PM kit W0890157 con tains the standard replacement parts needed for preventative maintenance including o rings standard seal kit stator bearings and drive belt Units with a coconut oil product seal should order all parts separately Units with scraper blade dasher will require the scraper blades be ordered separately Verify ventilation is adequate Air cooled units 6 minimum on both sides open at top and as far as possible from dust sources Water cooled units 0 on both sides 3 6 at rear of unit and open at top Verify adequate water flow and drain connections on water cooled versions
27. e screws See Figure Grindmaster offers a variety of drink headers including frozen beverage frozen lemonade cappuccino margarita pina colada frozen cocktail frozen daiquiri and smoothie FILTER SLIDE THE FILTER IN BEHIND Figure F THE FILTER PANEL amp IN FRONT OF THE EXISTING SIDE PANEL OPERATION AND ADJUSTMENTS TO CHANGE REMOVE CLEAN AND OR REPLACE How to Operate 1 Sanitize unit following the cleaning instructions starting on page 10 2 Fill the mix storage hopper following the instructions on page 10 Allow 7 27 1 barrel to fill with product to proper level then insert carb tube from parts bag in hole toward rear of hopper See Figure J Turn power switch to ON position Allow product to freeze in barrel Compressor will turn off when product reaches pre set consistency To dispense product pull down valve handle and release when done If product consistency is not as desired adjust per the instructions on page 7 Refill mix storage hopper when mix out light is ON Clean the unit regularly following local health codes Perform maintenance when necessary to increase the life of the unit See the chart in this manual for regular maintenance schedule page 11 I Y O gt VI Mix Low Function 1 This model utilizes a simple float mechanism to sense when mix is low in hopper See Figure J When the mix level in the hopper is low the mix low light located
28. e valve next to the inlet pressure regulator and turn the switch on the Remote Fill Control to OFF 3 Open the front dispensing valve and drain all product from the freezer Close the dispensing valve and turn freezer to OFF NOTE Use approximately 277 gallons 10 liters of cool water to rinse product out of freezer 4 Remove the carburetor tube and pour water into the storage hopper Allow the water to fill the freezing cylinder 5 Turn the panel switch to CLEAN for 5 minutes 6 Open the dispensing valve and drain the water from the freezer 7 Turn the freezer OFF Disassembly and Cleaning Note For cleaning and sanitizing before initial start up remove carb tube dispense plunger handle and spring from parts bag first 1 Disassemble the dispensing valve assembly Figure M Pull out valve handle retaining pin while supporting the valve plunger from the bottom Figure N Push up on the valve plunger and remove the stainless handle Figure O Slide the valve plunger and spring downward to remove Figure P 2 Remove knobs and carefully remove the front dispensing valve assembly leaving the dasher assembly in the cylinder Remove the o rings from the plunger assembly and back of the dispensing valve body See Figure Q lt x N 8 F H Figure M Disassemble Figure N Remove Pin Figure O Remove Handle Figure P Remove Dispensing Valve Plunger and Spring NOTE The best way to
29. ferent feed rates For many prod ucts the proper mix to air ratio is generally accepted to be two parts mix to one part air This proportion vields a finished product that is both tasty and prof itable At this ratio one gallon of liquid mix will yield a volume of one and one half gallons of frozen product This additional volume is the overrun in the product Crathco offers three versions of carb tubes see Figure A Depending on the product being served and overrun requirements there is a standard tube for most slush or cocktail products a low overrun carb tube that allows all air trapped in the freezing cylinder to escape and a smoothie shake carb tube This carb tube has an outer sleeve that can be rotated to line up with different hole sizes providing various levels of overrun Most applications only require the standard carb tube mm Co P_i Thick product carb tube Standard carb tube Low overrun W0471136 W0471076 carb tube W0472060 Figure A Mix Considerations General Freezing characteristics are affected by the amount of sweeteners and solids in the mix The amount of sweeteners and solids is called BRIX BRIX can be measured with an instrument called a refractometer A BRIX reading of between 11 and 14 will provide optimum freezer operation Mixes with this BRIX level will freeze down to a smooth uniform consistency Mixes with too high a BRIX level will take longer to freeze down and will yield a soft wet frozen produc
30. leeve Model 3311 Page 19 Model 3311 Base Assembly 220 Air Cooled Model TEM PART NUMBER DESCRIPTION ITEM PART NUMBER DESCRIPTION W0210083 FRAME ASSEMBLY W0611410 RIVET MAGNA LOCK W0201007 COMPRESSOR ASSEMBLY 80 W0611247 1 4 INT TOOTH LK WSHR O Wo321040__ FAN SUBASSEMBIY D GO Wo210106 BASE PAN ASSEMBLY Page 20 Model 3311 Model 3311 Base Assembly 115V Water Cooled Model DESCRIPTION BASE PAN COMPRESSOR ASSEMBLY DRIVE MOTOR ASSEMBLY 60 wo611082 5 16 18 FLANGE NUT Bo woz00413 COMPRESSOR GROMMET_ See condenser assembly on page 34 Model 3311 Page 21 Model 3311 Electrical Box Assembly 115V Model AC WC Units 0 3 5 16 W0630006 17 0631606 8 9 0 3 W0572032 W0570043 2 0572192 23 ___ 0571000 A ITEM NOT SHOWN IN DRAWING Page 22 Model 3311 83151 WASHER LOCK 8 EXT TOOTH W0610132 8 32 X 1 4 SCREW Model 3311 Electrical Box Assembly 220V Air Cooled Model 0570666 START W0572192 MIX LOW WIRE 508 4557 GO WOGG0812 CAPACITOR 230 9 WoS70940 TOGGLESWTCH Model 3311 Page 23 Model 3311 Wiring Diagram 115V Air Cooled Model gt Ci l LOW ASSEMBLY mow WIRES TO MERCURY POWER CORD WIRES TO COMPRESSOR WIRES TO FAN BOX TO FRAME GROUND WIRE
31. me dirty Excessive compressor run time or loss of capacity are a good indication that the condenser needs to be cleaned 1 Disconnect electrical power 2 Remove side panels 3 Place a damp towel over the side of the condenser opposite the fan motor 4 Use compressed air or CO2 blow out dirt from the fan side of the condenser An alternate cleaning method is to use a condenser brush and vacuum cleaner N CAUTION Procedure can create a loud noise How to Clean Exposed Filter Air Cooled Unit Onl 1 Slide exposed filter out of the rails by pulling forward on the filter It is recommended to remove the filter by using the palm of your hand and applying even pressure to the face of the filter 2 Clean filter with liquid soap and water 3 Soak filter for 15 minutes 4 Rinse filter with heavy stream of water opposite the direction of air flow Allow filter to dry 5 Slide the filter into the rails until the filter contacts the stop on the top rail How to Clean Concealed Filter Air Cooled Unit Onl 1 For concealed filters lift lid and pull up on filter tab to remove filter 2 Clean filter with liquid soap and water 3 Soak filter for 15 minutes 4 Rinse filter with heavy stream of water opposite the direction of air flow Allow filter to dry 5 Slide filter into top of filter cover with removal clip up and the air flow arrows facing the existing panel How to Adjust Belt CAUTION Unplug the machine before perf
32. nger CAO tight Do not use tools to tighten knobs sr NOTE Failure to lightly lubricate the large o ring result in product leakage Figure W Dasher Assembly Figure X Seal Assembly Model 3311 Page 9 Sanitizing and Refilling lt 1 Reassemble carburetor by installing the two o rings at the bottom of the carb tube rs xX 2 Place the carburetor assembly in the bottom of the hopper 3 Install the o rings on valve plunger and lay plunger assembly a clean piece A of paper towel as 4 Prepare a minimum of 2 5 gallons 9 5 liters of sanitizing solution Kay 5 Sanitizer Cleaner or equivalent following the manufacturer s instructions NOTE Add 1 ounce of Kay 5 to 2 5 gallons 9 5 liters of 120 F 50 C water to achieve a concentration of 100 parts per million 5 Dip a medium sized brush into the sanitizing solution sanitize the inside bore Figure Y lt Valve Body of the dispensing valve Figure Y 6 Place a small amount of lubricant onto a piece of clean paper toweling Use a clean piece of paper toweling to pick up the small end of the valve plunger assembly ARA Apply a thin film of lubricant from the other piece of paper toweling Figure Z 3 7 Slide the valve plunger spring over the small end of the valve plunger and using another clean piece of paper toweling pick up the valve plunger at the outlet end and insert plunger and sp
33. nspect the o rings for cracks chips or cuts and replace if necessary Prepare 1 gallon solution of hot tap water and a good grade of dishwashing detergent Thoroughly wash all parts including handle pin valve plunger spring carburetor assembly and all o rings in detergent solution Use a medium sized brush to clean the bottom of the valve body and the inside of the plunger bore with detergent solution taking care to remove any remaining lubricant 9 Reassemble following the instructions under Sanitizing and Refilling NOTE Run the unit with sanitizer on CLEAN for 20 minutes before draining and refilling NO O1 00 MAINTENANCE WARNING Disconnect power for maintenance Do not attempt to perform maintenance on the freezer until electrical power has been disconnected 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 Part Every 3 Every 6 Quantities to Description monthly Months Months be Replaced Shaft Seal Drive Shaft Inspect amp replace if W0451067 necessary Drive Belts Inspect amp replace necessary Annually 0450209 Scraper blades dasher if equipped Replace W1431084 Square cut o ring on HN body face plate ESSA W0340055 b amp replace Front stator flang
34. or shortage with the carrier Grindmaster cannot make any claims against the carrier 9 Installing Your Unit Figure B 1 Place the self sealing rubber pad shipped with the freezer on a level counter that is stable and strong enough to safely support the freezer s weight 200 Ibs 90 7 kg or if equipped with legs instead of pad install legs by screwing them into the four leg holes ge on the bottom of the unit Leg Kit Part W0890220 4 4 Legs gt dd IN 2 Make sure freezer is to be placed in a location that is within 6 of a properly grounded Y 1 2 circuit and allows adequate space at each side and above for proper air circulation i gx 7 umm Air Cooled Units Only Minimum clearance is 6 15 cm on both sides and 0 at back gt and open above the freezer See Figure C e N Water Cooled Units Only 3 6 of clearance are required at the rear of the unit TSI 0 of clearance are required on both sides and open at top NOTE Failure to allow adequate ventilation will void the warranty and reduce Figure C freezer performance NOTE Locating the unit in high ambient temperatures over 100 F 37 8 C will significantly reduce the performance of your machine 3 Remove the side panels and supporting all four sides lift machine up by the frame and place in appropriate area on top of rubber pad N CAUTION If equipped with spinner do not lift unit up b
35. orming 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 Follow this procedure to adjust the motor to achieve proper belt tension See Figure FF BELT TENSION 1 Unplug the machine and remove both side and rear panels y 2 Locate the motor flange bearings These are the side mounted bearings that hold the motor to the cradle The motor is double shafted and the shaft ES extends through a bearing on each end The bearing is held to the motor ES cradle by two allen bolts on each bearing 3 Loosen the allen bolts on each bearing Do not loosen the setscrews that hold the bearing collar to the motor shaft Figure FF 4 Lower the motor or raise the motor as needed The motor must be kept level from front to back Do not lower or raise only one end of the motor This will result in excessive belt wear and belt noise 5 Tighten all four allen bolts down Align the motor pulley with the top pulley if needed 6 The motor pulley should be in alignment with the large driven top pulley Use a straight edge along the top pulley 7 lf the pulleys are not in alignment loosen the setscrew on the motor pulley and move either in or out as needed 8 Tighten the setscrew back down on the motor shaft use of non permanent loc tite
36. remove an o ring is to first wipe off all of the lubricant using a clean paper towel Pinch the o ring upward with a dry paper towel between your index finger and thumb When a loop is formed in the o ring roll it out of the groove with your other thumb Always remove the o ring farthest from the end of the plunger first Carefully inspect the o rings and replace if necessary See Figure Q gt 3 Remove the dasher assembly from inside the freezing cylinder taking care to avoid damaging the rear seal assembly at the back of the freezing cylinder Disassemble the dasher assembly by removing the stator rod and front and rear stator rod bearings Figure Q Ring Removal Page 8 Model 3311 Disassembly and Cleaning cont sa 4 Remove stationary half of the shaft seal assembly from the back end of the AZ freezer cylinder This is accomplished by reaching into the cylinder and pulling seal out with your index finger See Figure 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 the stationary seal must be smooth with no chips or cracks NOTE All units shipped with a standard ceramic seal Part W0340201 unless Figure R Installing the otherwise specified Certain products contain coconut oil which requires a different sealing Stationary half of seal materi
37. ring into the valve body Figure AA 8 Push up on the valve plunger and insert the stainless steel handle Figure BB 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 Figure CC 10 Pour sanitizing solution into the mix storage hopper and allow the solution to fill freezing cylinder Use a large brush to sanitize all hopper surfaces Figure DD 11 Turn panel switch to CLEAN and allow freezer to run for 5 minutes pu Figure Z Lubricate Plunger 12 Open dispensing valve and drain solution Allow the dasher to push remaining a sanitizer out of the freezing cylinder Once the sanitizing solution is drained AZZ turn panel switch to OFF SI 13 Place a small amount of sanitary lubricant onto another piece of clean paper M toweling Use a clean piece of paper toweling to pick up the large end p of the carburetor from the bottom of the hopper taking care not to touch the PE sanitized carburetor with your bare hand Figure EE Apply the lubricant on the zH other piece of paper toweling to the two o rings on the bottom of the carburetor assembly Figure EE 14 Place the lubricated carburetor assembly on a clean piece of paper Figure AA Installing Plunger and Spring toweling 15 Prepare fresh product according to manufacturer s instructions 16 Hold open the dispensing valve and pour product approx 10 oz into th
38. ssemble unit and sanitize hopper and freezing cylinder by running CLEAN cycle Clean and sanitize spinner if equipped Check operation of merchandiser and mode lights replace light bulbs if necessary Clean reusable filter if equipped Check condition of filter and replace if necessary Clean condenser Inspect the drive shaft and motor shaft bearings for excessive wear drive shaft hole rounding out replace if necessary Verify alignment when replacing 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 Check fan operation condenser fan and clean fan blades if necessary Review proper periodic care and cleaning instructions disassembly cleaning sanitizing lubrication and re assembly with store personnel Train store personnel to follow proper procedures stress importance of store level maintenance ie lubrication filter cleaning etc Make sure store personnel have appropriate supplies lubricant cleaning brushes and sanitizer to care for machine Page 12 Model 3311 How to Clean Condenser Air Cooled Unit NOTE Loss of refrigeration efficiency will result if condenser is allowed to beco
39. t Mixes with too low a BRIX level will have larger ice crystals and will have a tendency to dispense slowly Alcohol content also affects product freezing characteristics High alcohol content may prevent the freezer from serving product at proper thickness Note Always take BRIX measurement using mix that has been thoroughly blended before it is frozen Always allow frozen mix to thaw thoroughly before taking a reading For maximum output capacity always pre chill mix before adding it to the freezer Pre chilled mix gives the freezer a head start on the freezing process and will speed both initial freeze down and recovery time It is normal for output capacity to decrease when warm mix is added or when the freezer is operated in a warm area Freezer Specifications Standard 3311 CE 3311 Water Cooled 3311 Dimensions HxW x D 26 1 2 H 13 W x 29 D 67 cm x 33 cm x 74 cm includes header box 26 1 2 x 13 W x 29 D 67 cm x 33 cm x 74 cm includes header box 26 1 2 x 13 W x 29 D 67 cm x 33 cm x 74 cm includes header box Electrical 115V 60Hz 1 PH Dedicated 15 Amp circuit 220 240V 50 Hz 1 PH Dedicated 15 Amp circuit 115V 60Hz 1 PH Dedicated 15 Amp circuit Circuit NEMA 5 15R Plugless cord user must attach plug 5 15R Drive Motor 1 2 hp Capacitor Start 1 2 hp Capacitor Start 1 2 hp Capacitor Start Compressor 3 4 hp 3 4 hp 3 4 hp Cooling Air cooled Air cooled
40. tendency to separate or stratify Separation of product on the mix storage hopper can result in frozen product quality inconsis tency Simply keeping the product in the mix storage hopper stirred on a regular basis will eliminate this problem Page 2 Model 3311 Product Tips cont Some cappuccino or latt mixes contain dairy products which can spoil if not refrigerated If the freezer is to be turned off at night these products must be removed from the freezer 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 The carburetor or carb tube is a tube with a hole or series of holes bored through the side It is located in the hop per and fits in the hole that leads to the freezing cylinder Air flows into the Rao cylinder through the top of the tube and mix flows in through a smaller hole in the side of the carb tube The size of the mix inlet hole can be balanced with the viscosity thickness of the liquid mix and product draw rate in such a way that the proper I amount of mix is fed into the freezer cylinder to blend with air at just the right ratio Mix viscosity varies by mix type mix temperature and mix age Different serving rates also demand dif
41. valve is attached to the front of the freezing cylinder The unit has an adjustable consistency control and an out of product indicator When properly operated and cared for the Model 3311 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 Product Tips The Model 3311 was designed to dispense a wide variety of frozen beverages including frozen fruit juice frozen lemonade slush and frozen cocktails These products can be served in consistencies ranging from thin to fairly thick Two types of dispensing valve plungers and product consistency springs are available depending on the thickness of the product being served These parts are interchangeable depending upon your needs One plunger part W0480438 has one horizontal outlet slot and is used to serve thin to medium products such as frozen lemonade and slush The other plunger part W0480451 has two horizontal outlet slots and is used to serve thicker product such as neutral base frozen cocktails A red spring part W0631239 is used on the drive motor to adjust product consistency to serve thin to medium products The yellow spring part W0631238 is used for thicker product The spring is locat ed next to the drive motor behind the right hand side panel Over an extended period of time some products such as frozen cocktails that contain alcohol have a
42. y spinner shaft It Will cause serious damage to spinner CAUTION Beverage freezers are heavy pieces of equipment It is recommended that moving or lifting the unit be done by two people to Figure D avoid injury 4 The side panels should still be removed Cut the cable tie used to secure motor during shipment Make sure motor rocks freely Figure D 5 Water Cooled Units Only Connect water to inlet 3 8 flare fitting Connect the drain line to the fitting on the out port The out port will go to a drain or recirculating pump reservoir with recirculating pump is recommended 6 220V 50Hz Units These units come with a plugless cord that requires the appropriate plug configuration be connected This must be determined by the power outlets at the specified location See wiring diagram at back of manual for assistance It is recommended that a service technician performs this operation Page 4 Model 3311 Installing Your Unit cont 7 Review hopper contents to make sure all parts are available Part Description W0600110 Manual W0600073 Rubber Pad Sheet W0600121 Merchandiser Installation Sheet W0600012 MSDS Sanitizer Sheet W0600159 Warranty Registration Card W0890218 Drip Tray Kit W0520094 Hopper Cover W0480445 Valve Handle W0631230 Valve Spring Carb Tube j Dispense Valve Plunger W0470076 Lubricant W0631903 Sanitizer Packets W0340022 O rings
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