Operation Manual 10/2007 (Rev. 3)
Contents
1. STOELTING FOODSERVICE EQUIPMENT Model U218 OWNER S MANUAL Manual No 513631 Rev 1 October 2007 Owner s Manual For U218 Stoelting Floor Model Gravity Freezer Frozen Beverage This manual provides basic information about the freezer Instructions and suggestions are given covering its operation and care The illustrations and specifications are not binding in detail We reserve the right to make changes to the freezer without notice and without incurring any obligation to modify or provide new parts for freezers built prior to date of change DO NOT ATTEMPT to operate the freezer until instructions and safety precautions in this manual are read completely and are thoroughly understood If problems develop or questions arise in connection with installation operation or servicing of the freezer contact the company at the following location NOTE The U218 is configured for slush To convert the freezer for use with dairy prod ucts contact your local service technician STOELTING LLC Ph 800 558 5807 502 Hwy 67 Kiel WI 53042 Fax 920 894 7029 A Few Words About Safety Safety Information Read and understand the entire manual before operating or maintaining Stoelting equipment This Owner s Manual provides the operator with information for the safe operation and maintenance of Stoelting equipment As with any machine there are hazards associated with their operation For this reason safety is emphasized througho2. 13 Extended Storage coococconccccnnnoccccnoccncnnnanccnn ana n cnn anna 11 4 Troubleshooting 4 1 Light Indicators er ee eee T 13 4 2 Troubleshooting u ee 13 5 Replacement Parts 5 1 Decals and Lubrication eeeeaaaeeeeeeeeeaaaeeeeeeeeeaaas 15 5 2 Auger Shaft and Faceplate Parts sse 16 5 3 Hopper Parts ena ees ee Mn 18 5 4 AUtofil Opti NS she iter ete aus ie e 19 SECTION 1 DESCRIPTION AND SPECIFICATIONS 1 1 DESCRIPTION The Stoelting U218 freezer is available as gravity fed with an optional autofill kit It is equipped with fully auto matic controls to provide a uniform product The U218 freezer will operate with almost any type of frozen bever age mix This manual is designed to help qualified service personnel and operators with the installation operation and maintenance of the Stoelting U218 freezer Figure 1 1 Model U218 1 2 SPECIFICATIONS 33 83 99 cm 18 45 99 cm 29 1 4 74 60 cm 64 1 4 163 40 c m 511 4 130 23 44 3 4 113 41 ARHOW 32 1 4 81 99 c m 8 Figure 1 2 Model U218 Dimensions 1 1 2 SPECIFICATIONS CONTINUED Freezer with crate 18 1 4 46 3 cm 25 63 5 cm 64 1 2 163 8 cm 66 167 5 cm Jeptl 33 83 7 cm 51 129 5 cm lectrical 1 Phase 208 230 VAC 60Hz approximately 12A NEMA6 20P power cord provided 11 000 Btu hr 1 2 hp Air coole
3. Refer to Figure 3 1 forthe location ofthe operating controls on the freezer High voltage will shock burn or cause death The OFF ON switch must be placed in the OFF position prior to disassembling for cleaning or servicing Do not operate machine with cabinet panels removed A Spigot Switch The spigot switch will automatically startthe auger drive and refrigeration systems when the spigotis opened to dispense product When the spigot is closed the drive motor and compressor will remain onuntilthe productin the freezing cylinder reaches the proper consistency B CLEAN OFF ON Switch The CLEAN OFF ON switch is used to supply power to the control circuit When the switch is in the OFF middle position power will not be supplied to the control board or refrigeration Consistency Adjustment Knob S Diagnostic Light Add Mix Indicator Clean Off On Switch Figure 3 1 Freezer Controls 5 system When the switch is in the ON position the freezer will operate in the freezing mode When the switchisinthe CLEAN position all refrigeration will stop and the auger will start rotating ADD MIX Light The ADD MIX light will flash to alert the operator to alow mix condition It does so by monitoring the mix level in the hopper When the ADD MIX light is flashing refill hopper immediately NOTE Failure to refill hopper immediately may result in operational problems
4. freezer is cleaned and justbefore the hopperis filled with mix Sanitizing the night before is not effective However you should always clean the freezer and parts after each use The United States Department of Agriculture and the Food and Drug Administration require that all cleaning and sanitizing solutions used with food pro cessing equipment be certified for this use When sanitizing the freezer referto local sanitary regula tions for applicable codes and recommended sanitizing products and procedures The frequency of sanitizing must comply with local health regulations Mix sanitizer according to manufacturer s instructions to provide a 100 parts per million strength solution Mix sanitizer in quantities of no less than 2 gallons 7 5 liters of 90 to 110 F 32 to 43 C water Allow sanitizer to contact the surfaces to be sanitized for 5 minutes Any sanitizer must be used only in accordance with the manufacturer s instructions In general sanitizing may be conducted as follows CAUTION Do not allow sanitizer to remain in contact with stain less steel freezer parts for prolonged periods Pro longed contact of sanitizer with freezer may cause corrosion of stainless steel parts A Prepare Stera Sheen Green Label Sanitizer or equivalent according to manufacturer s instructions to provide a 100 ppm strength solution Mix the sanitizer in quantities of no less than 2 gallons of 90 to 110 F 32 1043 9 water C
5. leaks Front door leaks POSSIBLE CAUSE 1 No vent space for free flow of cooling air 2 Air temperature entering condenser 15 above 100 Condenser 1 dirty Consistency setting too soft Stabilizers in mix are broken down Auger 18 assembled incorrectly Refrigeration problem No mix in hopper Capacity of freezer is being exceeded 3 Drive motor overload tripped 4 Drive belt failure 5 Freeze up Auger will not turn 1 Worn drive belt 2 Freeze up Auger will not turn 3 Not tensioned properly 1 Outside surface of rear auger seal is lubricated 2 Rear seal missing or damaged 3 Seal o ring missing damaged or installed incorrectly Worn or scratched auger shaft Front door knobs are loose Spigot parts are not lubricated Chipped or worn spigot o rings O rings or spigot installed wrong Inner spigot hole in front door nicked or scratched REMEDY 1 A minimum of 3 of vent space required See Section 2 2 Change location or direct hot air away from freezer 3 Clean See Section 3 4 Turn Consistency Adjustment knob clockwise 5 Remove mix clean sanitize and freeze down with fresh mix 6 Remove mix clean reassemble sanitize and freeze down 7 Check system Call distributor for service 1 Fill hopper with mix 2 Slow up on the draw rate 3 Wait for automatic reset If condition continues call distributor for service 4 Repla
6. proper tension Push belt in with one finger belt should deflect about 3 8 3 Lubricate condenser fan motor with S A E 20 weight oil Three to six drops are required 3 13 EXTENDED STORAGE Refer to the following steps for storage of the freezer over any long period of shutdown time A Place the CLEAN OFF ON switch in the OFF middle position B Disconnect unplug from the electrical supply source C With warm detergent water thoroughly clean all parts that come in contact with mix Rinse the parts in clean water and dry them Do not sanitize NOTE Do not let the cleaning solution stand in the hopper or in the freezing cylinder during the shutdown pe riod D In a water cooled freezer disconnect water lines and drain water With a flathead screwdriver hold the water valve open and use compressed air to clear the lines of any remaining water SECTION 4 TROUBLESHOOTING 4 1 LIGHT INDICATORS The freezer has two lights that will alert the user if a problem occurs an ADD MIX light and a Diagnostic Light The ADD MIX light will flash to alert the operator to a low mix condition lt does so by monitoring the mix level in the hopper When the ADD MIX light is flashing refill hopper immediately The Diagnostic Light will flash if an error occurs Refer to the chart below for details indication One Blink Two Blinks Three Blinks Torque is not met after 20 minutes 22 minutes for shake Defrost Mo
7. them into the flavor rack Install the hopper cover drain tray drip tray and drip tray grid 3 11 ROUTINE CLEANING To remove spilled or dried mix from the freezer exterior wash in the direction of the finish with warm soapy water and wipe dry Do notuse highly abrasive materials as they will mar the finish 3 12 PREVENTIVE MAINTENANCE A DAILY 1 The exterior should be kept clean at all times to preserve the luster of the stainless steel A mild alkaline cleaner is recommended Use a soft cloth or sponge to apply the cleaner B WEEKLY 1 Check the o rings and the rear seal for excessive wear and replace them if necessary 2 Remove the drip tray by gently lifting it up and pulling it out Clean behind the drip tray and front of the freezer with a soap solution C QUARTERLY Air Cooled Freezer The air cooled condenser is a copper tube and aluminum fin type Condensing is totally dependent upon airflow A plugged condenser filter condenser or restrictions in the louvered panel will restrict airflow This will lower the capacity of the system and damage the compressor The condenser must be kept clean of dirt and grease The U218 must have a minimum of 3 7 6 cm of ventilation at the front and back of the unit for free flow of air Make sure the air entering the freezer is under 100 F 37 C The condenser and condenser filter require periodic clean ing To clean refer to the following procedures Conden
8. water to agitate for approximately 30 seconds D Open the spigot to drain the water Remember to place a container under the spigot to catch the water When the water has drained place the switch in the OFF middle position Allow the freezing cylinder to drain completely E Prepare sanitizing solution according to manufacturer s instructions to provide a 100 ppm strength solution Mix the sanitizer in quantities of nolessthan 2 gallons of 90 to 110 32 10 43 C water Checkthe strength ofthe sanitizing solution Use a chlorine test strip and color chart to make sure the solution has 100 ppm Repeat steps A through D using the sanitizing solution 3 7 DISASSEMBLY OF FREEZER PARTS Inspection for worn or broken parts should be made each time the freezer is disassembled All worn or broken parts should be replaced to ensure safety to both the operator and the customer and to maintain good freezer perfor mance and a quality product Frequency of cleaning must comply with the local health regulations To disassemble the freezer refer to the following steps Hazardous Moving Parts Revolving auger shaft can grab and cause injury Place the switch in the OFF middle position be disassembling for cleaning or servicing A Make sure the freezer has been drained of mix Remove hopper cover B Pull out the spigot pin by its ring Refer to Figure 3 3 Figure 3 3 Remove Spigot Pin Remove the spig
9. 16 6816 2812812 6814812 016829 N B 610687 277812 2 16 5 2 AUGER SHAFT AND FACEPLATE PARTS CONTINUED Jeg 101615 681 812 10014 8814812 yeys 181 812 Jedejog 1915816 pog 106145 65 6812 ejpueH Jo ds Lyveslz 1esy uoddng 1021 Buiusng 8 pog 106105 seg 66068812 yoe g Je ny jees 98 999 Joyenjoy enbJo 560059 yoejg 140 4 015629 med 9 ees 1eeg 8 8 9 29 9 401 Apog jobids 6 9 9 med 9 Apog Jo ds 9 9 92d 1011 G GypGvc9 1000 10014 88 961049 198 89 1004 qouy 610287 10014 J00q 99958 mueno uonduoseg Hed 17 5 3 5 314465 194024 m lt 417010 744281 744287 Description Quantity 194024 Bottle Flavor 7 314465 Cover Hopper 1 417010 Grid Drip Tray 1 600082 Pump Flavor 7 624607 5 O Ring Mix Inlet 5 Pack 2 695706 Spring Consistency Adjustment Green 1 744287 Tray Drip 1 744281 Tray Drain 1 18 5 4 AUTOFILL OPTIONS The E112 and F112 freezers can easily be configured to use an Autofill System The Autofill System prov
10. D Diagnostic Light The Diagnostic Light will light and stay lit during a defrost cycle Shake mode only The defrost cycle starts after 3 hours withouta spigot pull The auger rotates for 90 seconds every 7 minutes After 5 hours the normal freezing mode will start The Diagnostic Light will flash if an error occurs The light will flash once if there is a compressor error There will be two quick flashes ifthere is an auger error And there will be three quick flashes ifthe freezer is leftin clean mode for more than 20 minutes Refer to the troubleshooting section for details E Consistency Adjustment Knob A amp W Freezers have an adjustment screw The Consistency Adjustment Knob increases or decreases product consistency A tension spring is connected to the knob and changes the amount oftorque neededto complete a refrigeration cycle Turn the knob clockwise to increase consistency or counterclockwise to decrease consistency F Front Door Safety Switch The front door safety switch prevents the auger from turning when the front door is removed The switch is open when the door is not in place and closed when the door is properly installed G Autofill Kit Optional Part 2187317 The autofill kit is used with a pump to keep the hopper filled The autofill kit is for use with non potentially hazardousfood substances non dairy Refer to Section 5 4 for Autofill options 3 3 SANITIZING Sanitizing must be done after the
11. WARRANTY MIX TRANSFER PUMPS COCKTAIL SLUSH Scope Stoelting LLC warrants to the first user the Buyer that the evaporator assembly and compressor if applicable of Stoelting mix transfer pump cocktail and slush equipment will be free from defects in materials and workmanship under normal use and proper maintenance appearing within five 5 years two 2 years for Mirage equipment and that all other components of such equipment manufactured by Stoelting will be free from defects in material and workmanship under normal use and proper maintenance appearing within twelve 12 months after the date that such equipment is originally installed Disclaimer of Other Warranties THIS WARRANTY IS EXCLUSIVE AND STOELTING HEREBY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE Remedies Stoelting s sole obligations and Buyer s sole remedies for any breach of this warranty shall be the repair or at Stoelting s option replacement of the affected component at Stoelting s plant in Kiel Wisconsin or again at Stoelting s option refund of the purchase price of the affected equipment and during the first twelve 12 months ninety 90 days for Mirage equipment of the warranty period deinstallation reinstallation of the affected component from into the equipment Those obligations remedies are subject to the conditions that Buyer a signs and returns to Stoelting upon in
12. Y INCIDENTAL OR CONSEQUENTIAL DAMAGES WHETHER FOR BREACH OF WARRANTY OR OTHER CONTRACT BREACH NEGLIGENCE OR OTHER TORT OR ON ANY STRICT LIABILITY THEORY File Policy Manual Warrantyslush1 Rev 3
13. ce drive belt 5 Turn CLEAN OFF ON switch to OFF middle position for 15 minutes then restart 1 Replace drive belt 2 Turn CLEAN OFF ON switch to OFF middle position for 15 minutes then restart 3 Adjust belt tension 1 Clean lubricant from outside of rear seal lubricate inside of seal and reinstall 2 Check or replace 3 Check or replace 4 Replace auger shaft Tighten knobs See Section 3 Replace o rings Remove spigot and check o ring Replace front door SECTION 5 REPLACEMENT PARTS 5 1 DECALS AND LUBRICATION Part Description Quantity 208135 Brush 4 X 8 X 16 Barrel 1 208380 Brush 1 4 X 3 X 14 1 208401 Brush 1 X 3 X 10 1 324105 Decal Caution Electrical Shock 1 324106 Decal Caution Electrical Wiring Materials 1 324107 Decal Caution Hazardous Moving Parts 1 324141 Decal Caution Rotating Blades 1 324208 Decal Attention Refrigerant Leak Check 1 324393 Decal Stoelting Swirl Logo 1 324509 Decal Cleaning Instructions 1 324548 Decal Adequate Ventilation 6 1 324566 Decal Wired According To 1 324686 Decal Danger Automatic Start 1 324804 Decal Domed Stoelting Swirl Header Panel 1 324852 Decal Clean Condenser Filter 1 324853 Decal Warmer Colder 1 508048 Lubricant Spline 2 oz Squeeze Tube 1 508135 Petrol Gel 4 oz Tube 1 15 5 2 AUGER SHAFT AND FACEPLATE PARTS 8219729 982999
14. d units require 3 7 6 cm air space at front and back 7 gallon 26 50 liters de 2 gallon 8 quart 7 57 liters 30 GPH 113 59 liters per Freezing Cylinder SECTION 2 INSTALLATION INSTRUCTIONS 2 1 SAFETY PRECAUTIONS Do not attempt to operate the freezer until the safety precautions and operating instructions in this manual are read completely and are thoroughly understood Take notice of all warning labels on the freezer The labels have been put there to help maintain a safe working environment The labels have been designed to withstand washing and cleaning All labels must remain legible for the life of the freezer Labels should be checked periodi cally to be sure they can be recognized as warning labels If danger warning or caution labels are needed indicate the part number type of label location of label and quantity required along with your address and mail to STOELTING LLC ATTENTION Customer Service 502 Hwy 67 Kiel Wisconsin 53042 2 2 SHIPMENT AND TRANSIT The freezer has been assembled operated andinspected at the factory Upon arrival at the final destination the entire freezer mustbe checked for any damage which may have occurred during transit With the method of packaging used the freezer should arrive in excellent condition THE CARRIER IS RESPON SIBLE FOR ALL DAMAGE IN TRANSIT WHETHER VISIBLE OR CONCEALED Do not pay the freight bill until the freezer has been checked for dama
15. de Freezer left in clean mode for over 20 minutes Drive current is not sensed The freezer attempts to sense drive current with a 3 second pre stir If current is sensed the freezer will return to normal operation If current is not sensed the freezer will wait 7 minutes and try to sense current with another 3 second pre stir After the third attempt the Every 7 minutes the auger will run for 90 seconds Contact Service Technician 4 2 TROUBLESHOOTING Power to freezer 1 off Blown fuse or tripped circuit Freezer does not Freeze up auger will not turn run High pressure cut out tripped Front door not in place Drive belt failure Freezer will not shut off firm 3 Refrigeration problem Consistency temperature setting is too compressor will run on timers Turn CLEAN OFF ON switch to OFF middle position then turn the switch to ON Contact Service Technician 1 Supply power to freezer 2 Replace or reset 3 Turn CLEAN OFF ON switch to OFF middle position for 15 minutes then restart 4 Wait until automatic reset for freezer to start 5 Assemble front door in place 1 Replace drive belt 2 Turn Consistency Adjustment knob counter clockwise 3 Check system Call distributor for service 4 2 TROUBLESHOOTING CONTINUED PROBLEM Product istoo soft Product does not dispense Drive belt slipping or squealing Rear auger seal
16. ed for 230 volt 20 amp duty Check the nameplate on your freezer for proper supply The unit must be connected to a properly grounded receptacle The electrical cord furnished as part of the freezer has athree prong grounding type plug The use of an extension cord is not recommended if necessary use one with a size 12 gauge or heavier with ground wire Do not use an adapter to circumvent the grounding requirement SECTION 3 INITIAL SET UP AND OPERATION 3 1 OPERATOR S SAFETY PRECAUTIONS SAFE OPERATION IS NO ACCIDENT observe these rules A Know the freezer Read and understand the Operating Instructions B Notice all warning labels on the freezer Wearproperclothing Avoid loose fitting garments and remove watches rings or jewelry that could cause a serious accident D Maintain a clean work area Avoid accidents by cleaning up the area and keeping it clean E Stay alert at all times Know which switch push button or control you are about to use and what effect itis going to have Disconnect electrical cord for maintenance Never attempt to repair or perform maintenance on the freezer until the main electrical power has been disconnected G Donotoperate under unsafe operating conditions Never operate the freezer if unusual or excessive noise or vibration occurs 3 2 OPERATING CONTROLS AND INDICATORS Before operatingthe freezer itisrequiredthattheoperator know the function of each operating control
17. embly Figure 3 7 Install Rear Seal Assemble the rear seal onto the auger with the large end to the rear Be sure the o ring is in place before installing the rear seal Refer to Figure 3 7 Puta small amount of white Hex Drive Anti Seize spline lube on the hex end of the auger shaft A small container of Anti Seize is shipped with the freezer Install the plastic auger blade onto the auger Push the auger into freezing cylinder and rotate it slowly until it engages the drive shaft Insert the spigot body into front door NOTE Press the o rings against the spigot body when in serting it into the front door to prevent damage Turn spigot body until the ice breaker bar can be inserted Insert breaker bar and rotate spigot body 90 Install auger support bushing onto front door so beveled edge of bushing is against door Install the white stator bar bushing onto the rear of the stator bar and insert stator into spigot Insert the torque rod The rod should be placed through the hole in stator bar Install the front door onto the freezer NOTE When installing the door onto the freezer the torque rod must be placed in the center of the metal torque actuator arm Install the knobs on the freezer studs Look for a proper seal between the freezing cylinder quad ring and front door Insert the spigot handle so the hole lines up and insert the spigot pin Installthe flavor pumps onto the bottles and place
18. ge Have the carrier note any visible damage on the freight bill If concealed damage and or shortage is found later advise the carrier within 10 days and request inspection The customer must place claim for damages and or shortages in shipment with the carrier Stoelting LLC cannot make any claims against the carrier 2 3 FREEZER INSTALLATION Installation of the freezer involves moving the freezer close to its permanent location removing all crating setting in place assembling parts and cleaning A Uncrate the freezer B Accurate leveling is necessary for correct drainage of freezer barrel and to insure correct overrun Place a bubble level on top of the freezer at each corner to check for level condition If adjustment is necessary levelthe freezer by turning the nut of each caster in or out C Correct ventilation is required Install the rear air baffle to provide the 3 clearance at the front and back Referto Figure 2 1 Removethe rear panel screws and use them to attach the baffle The freezer can be placed side by side next to other equipment Figure 2 1 Rear Air Baffle Place the CLEAN ON OFF switch in the OFF position Do not alter or deform electrical plug in any way Altering the plug to fit into an outlet of different con figuration may cause fire risk of electrical shock product damage and will void warranty Connect the power cord to the proper power supply The plug on the U218 is design
19. heck the strength of the sanitizing solution Use a chlorine test strip and color chartto make sure the solution has 100 ppm Any sanitizer must be used only in accordance with the manufacturer s instructions B Pour the sanitizing solution into the hopper and place the switch the CLEAN position Check for leaks Place the switch in the CLEAN position Check for leaks C Clean the sides of the hopper and the underside of the hopper cover using a soft bristle brush dippedinthe sanitizing solution Referto Figure 3 2 Figure 3 2 Brush Hopper Afterfive minutes place abucketunderthe spigot and open spigot to drain most sanitizing solution Leave a small amount of the sanitizing solution in the freezing cylinder Place the switch in the OFF middle position E Collect the remaining sanitizing solution in a cup andtestthe chlorine contents with a newtest strip If the reading is less than 100 ppm sanitize the freezer again Ifthe reading is less than 100 ppm after sanitizing thesecondtime disassemble and washthe freezer again 3 4 FREEZE DOWN AND OPERATION A Sanitize just prior to use B Place the switch in the OFF middle position C Fill the hopper with mix D Open spigot and drain a small amount of mix to remove any remaining sanitizer E Place the switch in the ON position NOTE After the drive motor starts there is a 3 second de lay before the compressor starts F After 8 to 12 minute
20. ides a constant supply of non dairy mix to the freezer AUTOFILL KIT An autofill kitis needed to use an Autofill System The kit includes a solenoid tubing and a new hopper cover the F112 also includes a transformer See below for the Autofill Kit part numbers AUTOFILL SYSTEMS There are two Autofill Systems available the Fill O Matic and the Fill O Matic See below for details on the Autofill Systems Fill O Matic Il The Fill O Matic Il is powered through an electrical outlet and pumps up to 60 gallons per hour Fill O Matic Ill The Fill O Matic Ill is powered by gas and pumps up to 45 gallons per hour Fill O Matic II amp Fill O Matic Part Numbers Autofill System 4177349 E112 Autofill Kit 2183807 F112 Autofill Kit 2187101 Usage For use with non potentially hazardous food substances non dairy L 11 1 2 xW 11 1 2 x H 32 1 2 115VAC 60Hz 55A power cord provided Mix Storage 15 gallon plastic tank Removable strainer allows for easy cleaning Output Pumps up to 60 gallons per hour Part Numbers Autofill System 4177370 E112 Autofill Kit 2183807 F112 Autofill Kit 2187101 For use with non potentially hazardous food substances non dairy Usage Electrical No electrical connections required M oco Powered by COs Nitrogen or compressed air Clean in place by pumping solution through hoses Output Pumps up to 45 gallons per hour 19 20 STOELTING FOODSERVICE EQUIPMENT
21. ities of no less than 2 gallons 7 5 liters of 90 to 110 F 32 t0 43 C water Any sanitizer must be used only in accordance with the manufacturer s instructions With the large brush provided sanitize the rear of the freezing cylinder by dipping the brush in the sanitizing solution and brushing the rear of the cylinder Torque Rod Auger Support Bushing Stator Bar O Ring CAUTION Do not allow sanitizer to remain in contact with stain less steel freezer parts for prolonged periods Pro longed contact of sanitizer with freezer may cause corrosion of stainless steel parts 3 10 ASSEMBLY OF FREEZER assemble the freezer parts refer to the following steps NOTE Petrol Gel sanitary lubricant or equivalent must be used when lubrication of parts is specified NOTE The United States Department of Agriculture and the Food and Drug Administration require that lu bricants used on food processing equipment be cer tified for this use Use lubricants only in accordance with the manufacturer s instructions A Assemble all o rings onto parts dry without lubrication Then apply a thin film of sanitary lubrication to exposed surfaces of the o rings Also apply a thin film of sanitary lubricant to the inside and outside of the auger support bushing and to the inside and outside of the stator bar bushing Stator Bar Bushing Stator Bar figure 3 8 Door and Stator Ass
22. lert symbol indicates a potentially hazardous situation which if not avoided may result in equip ment property damage NOTICE The signal word NOTICE indicates information or procedures that relate directly or indirectly to the safety or personnel or equipment property TABLE OF CONTENTS Section Description Page 1 Description and Specifications 1 1 peii 1 1 2 Specifications ni CE 1 2 Installation Instructions 2 1 Safety Precautlons 3 een 3 2 2 Shipment and Transit eene nnne 3 2 3 Freezer Installation 3 3 Initial Set Up and Operation 3 1 Operator s Safety Precautions sssssssssssseeeeennn 5 3 2 Operating Controls and Indicators 5 3 3 SUMA ti o 6 3 4 Freeze Down and Operation 7 3 5 Removing Mix From Freezer 7 3 6 Cleaning the Freezer sisi rte cet Peter E a npe 7 3 7 Disassembly of Freezer 7 3 8 Cleaning the Freezer Parts esses 8 3 9 Sanitize Freezer and Freezer Parts 8 3 10 Assembly of Freezer moraa tata aaO aT TARE EAN TAA A EEEIEE 9 3 11 Routine Cleaning eene rennen 10 3 12 Preventative Maintenance oooocccccccnnnncoccccconanacnncnononnnanan eene 10 3
23. nsult your local and state health codes for procedures required in your loca tion A Prepare detergent water by mixing 2 oz of Palmolive detergent or equivalent in 2 gallons of 90910 110 F 32 to 43 C water Place all parts in detergent solution and clean with provided brushes Prepare detergent water by mixing 2 oz of Palmolive detergent or equivalent in 2 gallons of 90 to 110 F 32 to 43 C water B Prepare sanitizing solution according to manufacturer s instructions to provide a 100 ppm strength solution Mix the sanitizer in quantities of noless than 2 gallons of 90 to 110 32 10 43 C water Checkthe strength ofthe sanitizing solution Use a chlorine test strip and color chart to make sure the solution has 100 ppm C Place all parts in detergent solution and clean with provided brushes Rinse all parts with clean 90 to 110 32910 43 C water Place the parts in the sanitizing solution D Wash the hopper and freezing cylinder with the 90 to 110 32 to 43 C detergent water and brushes provided Refer to Figure 3 6 Figure 3 6 Brush Freezing Cylinder Clean the rear seal surfaces from the inside ofthe freezing cylinder with the 90 to 110 F 32 to 439 detergent water 3 9 SANITIZE FREEZER AND FREEZER PARTS A Use Stera Sheen or equivalent sanitizing solution mixed according to manufacturer s instructions to provide 100 parts per million strength solution Mix sanitizer in quant
24. ot handle Remove front door by turning the circular knobs and then pulling door off the studs NOTE When removing front door entire door and stator assembly will come out as well Remove torque rod from stator assembly Remove quad ring from groove in front door Remove stator bar Remove o ring and white bushing from stator bar Remove auger support bushing Turn the spigot body until the ice breaker bar can be removed Remove breaker bar Refer to Figure 3 4 Remove spigot body from the front door Figure 3 4 Spigot and Ice Breaker Bar Removal Remove o rings 2 from the spigot by first wiping off the lubricant using a clean paper towel Then squeeze the o ring upward with a dry cloth When aloop is formed roll the o ring out of the groove Refer to Figure 3 5 Figure 3 5 Remove O Ring L Remove auger assembly fromthefreezing cylinder and remove auger blades M Remove rear seal and o ring from auger N Remove the flavor pumps from the bottles O Remove drain tray drip tray and drip tray grid 3 8 CLEANING THE FREEZER PARTS Place all loose parts in a pan or container and take to the wash sink for cleaning Local and state health codes dictate the procedure required Some health codes re quire a four sink process pre wash wash rinse sanitize and air dry while other codes require a three sink pro cess without the pre wash step The following proce dures are a general guideline only Co
25. s the product will be at consistency and will be ready to serve Freeze down time may vary depending on mix type and ambient temperatures G To dispense pull the spigot handle down to open the spigot The freezer is designed to dispense the product at a reasonable draw rate If the freezer is overdrawn the result is a soft product or a product that will not dispense at all If this should occur allow the freezer to run for approximately 30 seconds before dispensing additional product Do not operate the freezer when the ADD MIX light is on Refill the hopper immediately 3 5 REMOVING MIX FROM FREEZER To remove the mix from the freezer refer to the following steps A Place the switch in the CLEAN position to rotate the auger Allow the mix to agitate in freezing cylinder until the mix has become liquid about 5 minutes B Drain the mix by opening the spigot A container should be placed under the spigot to collect the liquid mix C Place the switch in the OFF middle position 3 6 CLEANING THE FREEZER NOTE The frequency of cleaning the freezer and freezer parts must comply with local health regulations After the mix has been removed from the freezer the freezer must be cleaned To clean the freezer referto the following steps A Make sure the spigot is closed and fill the hopper with 2 gallons 8 liters of tap water B Place the switch in the CLEAN position The auger will start to rotate C Allow the
26. ser Filter Cleaning 1 The condenser filter is located at the front of the freezer Itis mounted to the freezer by brackets at the top and bottom ofthe front panel Remove the filter by sliding it to the side 2 Visually inspect the filter for dirt If itis dirty shake or brush the excess dirt off the filter and wash it in warm soapy water 3 Once the filter is clean rinse it thoroughly in warm clear water and shake dry taking care not to damage the filter in any way Condenser Cleaning 1 Disconnect unplug from the electrical supply source 2 Remove the Phillips head screw from the bottom of the right side panel and then slide the panel down and out 3 Visually inspect the condenser for dirt by shining alightthrough the coil from the back inside of the condenser 4 Ifthe condenser is dirty place a wet towel over the front outside of the condenser 5 Using a vacuum carefully clean the condenser coil from the inside and outside of the freezer A stiff bristled brush may help in releasing debris from between the condenser coils Water Cooled Freezer The water cooled condenser is a tube and shell type The condenser needs a cool clean supply of water to properly cool the freezer inlet and discharge lines must be 3 8 I D minimum Make sure the freezer is receiving an unre stricted supply of cold clean water E SEMI ANNUALLY 1 Disconnect the freezer from the power source 2 Check drive belt for
27. stallation the Warranty Registration Card for the affected equipment b gives Stoelting prompt written notice of any claimed breach of warranty within the applicable warranty period and c delivers the affected equipment to Stoelting or its designated service location in its original packaging crating also within that period Buyer shall bear the cost and risk of shipping to and from Stoelting s plant or designated service location Extensions The warranty period for the drive motor and speed reducer to be free of defects in materials and workmanship extended to five 5 years on the following models E112 F112 SO218 50318 SO328 0218 Exclusions and Limitations This warranty does not extend to parts sometimes called wear parts which are generally expected to deteriorate and to require replacement as equipment is used including as examples but not intended to be limited to o rings hoses seals and drive belts All such parts are sold AS IS Further Stoelting shall not be responsible to provide any remedy under this warranty with respect to any component that fails by reason of negligence abnormal use misuse or abuse use with parts or equipment not manufactured or supplied by Stoelting or damage in transit THE REMEDIES SET FORTH IN THIS WARRANTY SHALL BE THE SOLE LIABILITY STOELTING AND THE EXCLUSIVE REMEDY OF BUYER WITH RESPECT TO EQUIPMENT SUPPLIED BY STOELTING AND IN NO EVENT SHALL STOELTING BE LIABLE FOR AN
28. ut the manual To highlight specific safety information the following safety definitions are provided to assist the reader The purpose of safety symbols is to attract your attention to possible dangers The safety symbols and their explanations deserve your careful attention and understanding The safety warnings do not by themselves eliminate any danger The instructions or warnings they give are not substitutes for proper accident prevention measures If you need to replace a part use genuine Stoelting parts with the correct part number or an equivalent part We strongly recommend that you do not use replacement parts of inferior quality Safety Alert Symbol This symbol Indicates danger warning or caution Attention 15 required in order to avoid serious per sonal injury The message that follows the symbol contains important information about safety Signal Word Signal words are distinctive words used throughout this manual that alert the reader to the existence and relative degree of a hazard WARNING The signal word WARNING indicates a potentially hazardous situation which if not avoided may result in death or serious injury and equipment property damage AL caution The signal word CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury and equipment property damage CAUTION The signal word CAUTION not preceded by the safety a
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