Model E112/F112 OWNER`S MANUAL
Contents
1. 20 5 3 Flopper di 22 5 4 Autofil OPIO NS a ua 23 SECTION 1 DESCRIPTION AND SPECIFICATIONS 1 1 DESCRIPTION The Stoelting E112 F112 counter freezers are gravity fed The freezers are equipped with fully automatic controls to provide a uniform product They will operate with almost any type of shake or frozen beverage mix This manual is designed to help qualified service personnel and opera tors with the installation operation and maintenance of the xan Stoelting E112 F112 gravity freezers amp 44 STOELTING amp J Figure 1 1 Model E112 NINE fs Figure 1 1 Model F112 1 2 SPECIFICATIONS E112 27 15 16 30 3 8 77 2 cm 24 4 cm 15 1 4 38 8 cm 4 10 2 cm AIR FILTER 3 3 8 8 5 cm l 23 3 4 60 3 cm 31 15 16 81 1 cmJ FRONT VIEW F112 32 7 8 83 5 30 3 8 15271 162 39 915 TESS b 30 1 16 Figure 1 2 Freezer Specifications 2 1 2 SPECIFICATIONS CONTINUED Freezer with crate Freezer with crate 15 1 4 38 7 cm 17 1 2 44 5 cm 17 1 4 43 7 29 73 7 30 1 2 77 5 35 88 9 33 83 7 44 111 7 32 81 2 36 1 2 92 7 30 1 4 76 7 39 99 0 205 lbs 92 1 kg 215 lbs 97 5 kg 288 lbs 1302. 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 32 to 43 C water Any sanitizer must be used only in accordance with the manufacturer s instructions B If using a shake mix place the mix inlet regulator into hopper If using a slush mix the mix inlet regulator is not required Figure 3 2 Sanitizing hopper C Placethe switch inthe CLEAN position Check for leaks D Clean sides of hopper mix inlet regulator and underside of hopper cover using a soft bristle brush dipped in the sanitizing solution Refer to Figure 3 2 E After five minutes place abucketunderthe spigot and open spigotto drain sanitizing solution Place the switch in the OFF middle position Loosen freezer door and allow the freezing cylinder to drain completely Re tighten door 3 4 FREEZE DOWN AND OPERATION This section covers the recommended operating proce dures for the safe operation of the freezer A Sanitize just prior to use B Place the switch in the OFF middle position NOTE Make sure the mix inlet regulator 15 in place before adding shake mixes This 15 not necessary for slush mixes C Pour approximately 1 2 gallon of fully thawed mix into the hopper Open spigot and drain a small amount of mix to remove any remaining sanitizer D Fill the hopper with
3. 112 2183642 F112 2183721 624607 744281 Quantity Part Description E112 F112 314466 Cover Hopper 1 1 417006 Grid Drip Tray Metal 1 1 624607 5 O Ring Mix Inlet 5 Pack 2 2 695706 Spring Consistency Adjustment Green 1 695707 Spring Consistency Adjustment Yellow 1 shake only 1 695714 Spring Consistency Adjustment Red 1 shake only 744254 Tray Drip 1 1 744273 Tray Drip E112 Ser 0 24586 1 744281 Tray Drain Front 1 1 744601 Tray Drain Rear 1 1183955 O Ring Kit 1 2183642 Mix Inlet Assembly 1 2183721 Mix Inlet Assembly 1 22 5 4 AUTOFILL OPTIONS The E112 and F112 freezers can easily be configured to use an Autofill System The Autofill System provides 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 anew 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 Il amp Fill O Matic Part Numbers Autofill System 41
4. STOELTING FOODSERVICE EQUIPMENT Model E112 F112 OWNER S MANUAL Manual No 513613 Rev 2 August 2007 Owner s Manual For E112 and F112 Stoelting Counter Model Gravity Freezer Shake and 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 STOELTING LLC Ph 800 558 5807 502 Hwy 67 Kiel WI 53042 Fax 920 894 7029 Safety Alert Symbol This symbol Indicates danger warning or caution Attention is 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 caution The signal word CAUTION indicates a potentially hazardous situation which if not avoided ma
5. 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 Unplug using small sanitized brush 3 Wait for automatic reset If condition continues call distributor for service 4 Replace 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 Remove mix clean sanitize and freeze down with fresh mix 2 Replace mix inlet regulator 3 Replace mix inlet regulator o ring 4 Clean with sanitized brush 5 Fill freezer with fresh product 1 Clean lubricant from outside of rear seal lubricate inside of seal and reinstall Check or replace Check or replace 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 Quantity Part Description E112 F112 208135 Brush 4 X 8 X 16 Barrel 1 1 208380 Brush 1 4 X 3 X 14 1 1 208401 Brush 1
6. brushes provided Refer to Figure 3 7 Clean the rear seal surfaces from the inside ofthe freezing cylinder with the 90 to 110 32 to 43 C detergent water 3 10 SANITIZE FREEZER AND FREEZER PARTS 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 Use Stera Sheen or equivalent sanitizing solution mixed according to manufacturer s instructions to provide 100 parts per million strength solution Mix sanitizer in quantities of no less than 2 gallons 7 5 liters of 90 to 110 32 to 43 C water Any sanitizer must be used only in accordance with the manufacturer s instructions B 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 3 11 ASSEMBLY OF FREEZER To 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 Assemble all o rings onto parts dry without lubrication Then apply a thin film o
7. 5 kg 315 lbs 142 9 kg rical 1 Phase 115 VAC 60Hz 1 Phase 208 230 VAC 60Hz ng amps approximately 16A approximately 10A NEMA5 20P power cord provided NEMA6 20P power cord provided 6 000 Btu hr 8 600 Btu hr Air cooled units require 3 7 6 cm air space on both sides or 4 Air cooled units require 6 15 24 cm 10 2 cm air space in back air space on both sides for side by side installation ES Water cooled units require 3 8 N P T ittings N A i water and drain fittings 3 625 gallon 13 73 liters 5 375 gallon 20 35 liters u 1 25 gallon 5 quart 4 73 liters 2 125 gallon 8 5 quart 8 04 liters en 12 GPH 45 42 liters 18 GPH 68 15 liters STALLATION INSTRUCTIONS SECTION 2 IN 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 INC ATTENTION Customer Servic
8. Other Warranties THIS WARRANTY IS EXCLUSIVE AND STOELTING HEREBY DISCLAIMS ANY IMPLIED WAR RANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE 3 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 of the warranty period deinstallation reinstallation of the affected component from into the equipment Those obliga tions remedies are subject to the conditions that Buyer a signs and returns to Stoelting upon installation the Checklist 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 4 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 auger seals au
9. X 10 1 1 324105 Decal Caution Electrical Shock 1 1 324106 Decal Caution Electrical Wiring Materials 1 1 324107 Decal Caution Hazardous Moving Parts 1 1 324141 Decal Caution Rotating Blades 1 1 324208 Decal Attention Refrigerant Leak Check 1 1 324393 Decal Stoelting Swirl Logo 1 1 324509 Decal Cleaning Instructions 1 1 324548 Decal Adequate Ventilation 6 1 324566 Decal Wired According To 1 1 324584 Decal Adequate Ventilation 3 1 324686 Decal Danger Automatic Start 1 1 324804 Decal Domed Stoelting Swirl Header Panel 1 1 324852 Decal Clean Condenser Filter 1 324853 Decal Warmer Colder 1 1 508048 Lubricant Spline 2 oz Squeeze Tube 1 1 508135 Petrol Gel 4 oz Tube 1 1 19 5 2 AUGER SHAFT AND FACEPLATE PARTS Suns z abed o 10 94 21154 PUB 2113 BY JO 5 Spn 9u JOU op 514 uo yed ay ALON LGZE8LZ 2113 VS8E8L2 2113 819729 982999 015959 CSLEBL 214 1786812 3113 6902812 579769 660581 8812812 9009 2 610687 199955 2772812 20 5 2 AUGER SHAFT FACEPLATE PARTS CONTINUED yeys
10. pre chilled 40 F or 4 C mix NOTE Do not overfill the hopper Mix level must not be higher than the air inlet tube on the mix inlet regula tor 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 minutes 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 H The freezer is designed to dispense the product at areasonable draw rate Ifthe freezeris overdrawn the resultis 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 MIX INFORMATION Mix can vary considerably from one manufacturer to another Differences in the amount of butterfat content and quantity and quality of other ingredients have a direct bearing on the finished frozen product A change infreezer performance that cannot be explained by a technical problem may be related to the mix Proper product serving temperature varies from one manufacturer s mix to another Shake and stackable slush mixes provide satisfactory product from 24 to 28 F 4 to 2 When checking the temperature stir the
11. the CLEAN position The auger will start to rotate C Allow the 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 detergent water by mixing 2 02 of Palmolive detergent or equivalent in 2 gallons of 90 to 110 32710 43 C water Repeat steps A through D using the detergent solution 3 8 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 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 fore disassembling for cleaning or servicing m Figure 3 4 Remove Spigot Pin Remove hopper cover Remove the mix inlet regulator from the hopper Pull out the spigot pin by its ring Refer to Figure 3 4 Remove the spigot handle Remove front door by turning the circular knobs and then pulling door off the studs NOTE When removing front door en
12. thermometer in the frozen product to obtain an accurate reading Old mix or mix that has been stored at elevated tempera tures will produce poor quality product with a bad taste and unacceptable appearance To retard bacteria growth in dairy based mixes the best storage temperature range is between 33 to 38 0 5 to 3 3 C Some shake mixes tend to foam more than others If foam appears in the hopper skim off with a sanitized utensil and discard Periodically stir the mix in the hopper with a sanitized utensil to help prevent excess foam 3 6 REMOVING MIX FROM FREEZER To remove the mix from the freezer refer to the following steps If removing shake mix pull the mix inlet regulator straight up and remove it from the hopper B 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 Drain the liquid mix by opening the spigot container should be placed under the spigot to collect the liquid mix D Place the switch in the OFF middle position 3 7 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 refer to the following steps A Close the spigot and fill the hopper with 2 gallons 8 liters of tap water B Place the switch in
13. 15 leftin clean mode for more than 20 minutes Refer to the troubleshooting section for details Consistency Adjustment Knob The Consistency Adjustment Knob increases or decreases product consistency A tension spring isconnectedto the knob and changes amount oftorque neededto complete a refrigeration cycle Turn the knob clockwise to increase consistency or counterclockwise to decrease consistency NOTE An additional spring is included with the freezer behind the header panel The additional spring can be installed for use with shake mixes when a higher consistency is required Do not use the optional spring with slush mixes 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 Autofill Kit Optional E112 Part 2183807 F112 Part 2187101 The autofill kit is used with a pump to keep the hopper filled The autofill kit is for use with non potentially hazardous food substances non dairy Refer to Section 5 4 for Autofill options H Light Kit Optional E112 Part 2183800 F112 Part 2187102 The light kit is installed behind the header panel and illuminates a translucent header panel Bottle Rack Kit Optional E112 Part 2187100 F112 Part 2187040 or 2187024 The bottle rack kit is installed onto the header panel and holds 7 flavor bottles 13 bottles
14. 77349 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 Electrical 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 Usage ___ with non potentially hazardous food substances non dairy L 11 1 2 xW 11 1 2 x H 27 1 2 Electrical No electrical connections required wi Powered by CO Nitrogen or compressed air Clean in place by pumping solution through hoses Output Pumps up to 45 gallons per hour 23 24 STOELTING FOODSERVICE EQUIPMENT WARRANTY SOFT SERVE SHAKE FREEZERS 1 Scope Stoelting LLC warrants to the first user the Buyer that the freezer cylinders hoppers compressors drive motors speed reducers augers and auger flights of Stoelting soft serve shake freezers will be free from defects in materials and workmanship under normal use and proper maintenance appearing within five 5 years 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 2 Disclaimer of
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16. ATED WITH FROZEN DESSERT MACHINES MILKFAT BUTTERFAT As components of ice cream frozen custard mix these soils will accumulate on the interior surfaces of the machine and its parts Fats are difficultto remove and help attribute to milkstone build up MILKSTONE Is a white gray film that forms on equip ment and utensils that come in contact with dairy products These films will accumulate slowly on surfaces because of ineffective cleaning use of hard water or both Milkstone is usually a porous deposit which will harbor microbial contaminants and eventually defy sanitizing efforts Once milkstone has formed it is very difficult to remove Without using the correct product and procedure it is nearly impossible to remove a thick layer of milkstone NOTE general purpose cleaners DO NOT remove milkstone This can lead to high bacteria counts and a food safety dilemma IT IS BEST TO CONTROL MILKSTONE ON A DAILY BASIS BEFORE IT CAN BECOME A SIGNIFICANT FOOD SAFETY PROBLEM In addition to food safety milkstone can cause premature wear to machine parts which can add to costs for replace ment parts or possibly more expensive repairs if worn machine parts are not replaced once they have become excessively worn IMPORTANT DIFFERENCES BETWEEN CLEANING AND SANITIZING CLEANING vs SANITIZING Itis important to distinguish between cleaning and sanitiz ing Although these terms may sound synonymous they are not BOTH are requir
17. be kept clean at all times to preserve the luster of the stainless steel A mild alkaline cleaner is recommended Use a soft sponge to apply the cleaner C WEEKLY 1 Check o rings and rear seal for excessive wear and replace if necessary 2 Remove the drip tray by gently lifting up to disengage from the support and pulling out Clean behind the drip tray and front ofthe freezer with a soap solution D QUARTERLY Air Cooled 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 F112 must have a minimum of 6 15 2 cm of ventilation on the right and left sides of the unit for free flow of air The E112 must have 3 7 6 cm of ventilation Make sure the freezer is not pulling over 100 F 37 C air from other equipment in the area The condenser and condenser filter require periodic clean ing To clean refer to the following procedures E112 Air Cooled Condenser Cleaning A Unscrew the knob located on the underside ofthe freezer towards the front Fig 3 10 Figure 3 10 E112 Condenser Filter Removal B Remove the filter bracket and remove the filter Visually inspect the condenser filter for dirt D If the filter
18. d side of the gasket is facing up Figure 2 2 Space and Ventilation Requirements D Correct ventilation is required The E112 requires 3 clearance on both sides If the freezer is placed side by side next to other equipment there needs to be at lease 4 clearance at the back of the freezer The air cooled F112 requires 6 clearance on both sides for proper air flow CAUTION Failure to provide adequate ventilation will void war ranty D Connect the drip tray bracket by loosening the two screws at the front of the freezer Install the bracket so that it rests on the nylon washer between the two metal washers Tighten the screws Figure 2 3 Drip Tray Bracket E The freezer leaves the factory with the control board set for slush Contact a service technician to properly set the freezer for shake Do not alter 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 F Place the CLEAN ON OFF switch in the OFF position E Connect the power cord to the proper power supply The plug on the E112 is designed for 115 volt 20 amp duty and the plug on the F112 is designed for 208 or 230 volt 20 amp duty Check the nameplate on your freezer for proper supply The unit mustbe connected to a properly grounded receptacle The electrical cord furnished as part of the freezer has a
19. e 502 Hwy 67 Kiel Wisconsin 53042 2 2 SHIPMENT AND TRANSIT The freezer has been assembled operated and inspected 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 damage 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 Inc 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 forcorrect 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 level the freezer by turning the bottom part of each leg in or out TheF112hasabasegasketthatmustbe installed Separate the gasket and install it with the seam to the back Make sure the angle
20. ed for adequate food safety and proper machine maintenance CLEANING Is the removal of soil materials from a surface Is a prerequisite for effective sanitizing NOTE An UNCLEAN surface will harbor bacteria that can defy sanitizing efforts Bacteria can develop and resist sanitizing efforts within a layer of soil material milkstone Thorough cleaning pro cedures that involve milkstone removal are critical for operators of frozen dessert machines SANITIZING Kills bacteria Can be effective on clean surfaces only NOTE Using a SANITIZER on an unclean surface will not guarantee a clean and safe frozen dessert machine 13 PROPER DAILY MAINTENANCE THE ONLY WAY TO ASSURE FOOD SAFETY AND PRODUCT QUALITY Proper daily maintenance can involve a wide variety of products and procedures Overall the products and pro cedures fall into three separate categories Please note that this is a brief overview intended for informational purposes only CLEANING This involves draining mix from the freezing cylinder and rinsing the machine with water Next acleanerisrunthroughthe machine Then the machine is disassembled andremovable parts are taken to the sink for cleaning MILKSTONE REMOVAL Since almost all cleaners do not have the ability to remove milkstone the use of a delimer becomes necessary Although this procedure may not be needed on a daily basis it will usually follow the cleaning procedure It requires le
21. equivalent there is no need for the use of a DELIMER DO NOT USE BLEACH BLEACH HAS ABSOLUTELY NO CLEANING PROPERTIES BLEACH IS CORROSIVE Itcanandwilldamage components of the machine causing premature wear and metal corrosion GENERAL PURPOSE CLEANERS General purpose cleaners do not have the ability to re move milkstone Milkstone will become a problem if not remedied with additional products and procedures THE USE OF CHLORINE TEST STRIPS Test strips are used to determine concentrations of active chlorine in sanitizing solutions To use the strips tear off a small portion and submerge it into the sanitizing solution Then compare the color change to the color key on the side of the test strip dispenser to determine the approximate chlorine concentration The ideal concentration of chlorine needs to be 100 ppm as stated by the FDA NOTE Follow the directions on the container for proper con centration There are two main factors that contribute to falling chlo rine concentrations in a sanitizing solution 1 PRODUCT USE the chlorine in the solution is being used chlorine concentrations fall 2 TIME As time passes small amounts of chlorine evaporate from the solution That is why you can smell it Sanitizing solutions should not be allowed to fall below 100 ppm chlorine New solutions should be mixed once old solutions become ineffective B DAILY 1 The exterior should
22. f sanitary lubrication to exposed surfaces of the o rings Also apply a thin film of sanitary lubricant inside and outside of front auger support bushing and to the inside and outside of stator support bushing 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 8 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 D Install the plastic auger blade onto auger Push auger into freezing cylinder and rotate slowly until auger engages the drive shaft Insert spigot body into front door NOTE When inserting spigot body press o rings in to pre vent 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 support bushing onto the rear ofthe stator bar and insert stator into spigot Inserttorquerod Therodshouldbeplacedthrough the hole in stator bar Install the front door onto the freezer NOTE When installing door onto freezer torque rod must be placed in the center of metal torque actuator arm Install the knobs on the freezer studs Look for the proper seal between the freezing cylinder quad ring and front door Insert spigot hand
23. g for cleaning or servicing Do not operate machine with cabinet panels removed A Spigot Switch The spigot switch will automatically start the auger drive and refrigeration systems when the spigotis opened to dispense product When the spigot is closed the drive motor and compressorwill remain onuntil the product in the freezing cylinder reaches the proper consistency Consistency Adjustment Knob Diagnostic Light Clean Off On Switch Figure 3 1 Freezer Controls 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 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 Diagnostic Light 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 if there is an auger error And there will be three quick flashes ifthe freezer
24. ger support bushings and drive belts All such parts are sold ASIS 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 FORTHIN 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 SHALLSTOELTING BE LIABLE FORANY INCIDENTALOR CONSEQUENTIALDAMAGES WHETHER FOR BREACH OF WARRANTY OR OTHER CONTRACT BREACH NEGLIGENCE OR OTHER TORT OR ONANY STRICT LIABILITY THEORY
25. is dirty vacuum or brush clean rinse with clean water and allow to dry before replacing on the freezer NOTE Ifthe condenser is not kept clean refrigeration effi ciency will be lost Figure 3 11 F112 Condenser Filter Removal F112 Air Cooled Condenser Cleaning A Remove the Phillips head screws from the bottom of the right side panel and then slide the panel down and out To remove the condenser filter grasp the top and pull off Visually inspect for dirt If the filter is dirty shake or brush excess dirt off the filter and wash in warm soapy water Once the filter is clean rinse thoroughly in warm clear water and shake dry taking care not to damage the filter in any way Fig 3 11 Visually inspect the condenser for dirt by shining alightthrough the coil from the back inside of the condenser Ifthe condenser is dirty place a wet towel over the front outside of the condenser 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 F112 only The water cooled condenser is a tube and shell type The condenser needs acool clean supply of water to properly cool the freezer inlet and discharge lines must be 3 8 1 0 minimum Make sure the freezer is receiving an unre stricted supply of cold clean water E 1 2 SEMI ANNUALLY Disconnect the freezer fr
26. le so hole lines up and insert spigot pin Install the mix inlet regulator into the hopper if using shake mix If using slush mix the mix inlet regulator is not required Torque Rod Auger Support Bushing Stator Bar O Ring CAUTION Do not place the mix inlet regulator into the hopper before installing the auger Attempting to install the auger with the mix inlet regulator in place will dam age the regulator P Installhopper cover drain tray driptray and drip tray grid 3 12 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 not use highly abrasive materials as they will mar the finish 3 13 PREVENTIVE MAINTENANCE Stoelting recommends that a maintenance schedule be followed to keep the freezer clean and operating properly CLEANING AND SANITIZING INFORMATION Special consideration is required when it comes to food safety and proper cleaning and sanitizing The following information has been compiled by Purdy Products Company makers of Stera Sheen Green Label Cleaner Sanitizer and specifically covers issues for clean ing and sanitizing frozen dessert machines This informa tion is meant to supplement a comprehensive food safety program Stator Bar Bushing Stator Bar figure 3 9 Door and Stator Assembly 12 501 MATERIALS ASSOCI
27. ndication O One Blink Two Blinks Three Blinks Torque is not met after 20 minutes 22 minutes for shake Defrost Mode 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 Timers Contact Service Technician 4 2 TROUBLESHOOTING Power to freezer is 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 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 senice 1 Consis
28. om the power source Check drive belt for proper tension Push belt in with one finger belt should deflect about 3 8 Lubricate condenser fan motor with S A E 20 weight oil Three to six drops are required 15 3 14 EXTENDED STORAGE Refer to the following steps for storage of the freezer over any long period of shutdown time Place the CLEAN OFF ON switch in the OFF middle position Disconnect unplug from the electrical supply source Clean thoroughly with a warm water detergent all parts that come in contact with the mix Rinse in clean water and dry parts Do not sanitize NOTE Do not let the cleaning solution stand in the hopper or in the freezing cylinder during the shutdown pe riod Remove disassemble and clean the front door mix inlet regulator and auger parts 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 16 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 It 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 I
29. on the 2187024 J Spinner Kit Optional E112 Part 2187103 F112 Part 2187031 The spinner kit is installed on the front of the freezer and offers blended frozen beverages 3 3 SANITIZING Sanitizing must be done after the freezer is cleaned and justbefore the hopper is 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
30. tency temperature setting is too 1 Consistency Adjustment knob counter Product is too firm Clockwise 4 2 TROUBLESHOOTING CONTINUED PROBLEM Product is too soft Product does not dispense Drive belt slipping or squealing Low overrun Rear auger seal leaks Front door leaks POSSIBLE CAUSE 1 No vent space for free flow of cooling air 2 Air temperature entering condenser is above 100 F Condenser is dirty Consistency setting too soft Stabilizers in mix are broken down Auger is assembled incorrectly Refrigeration problem No mix in hopper Mix inlet regulator tube 15 plugged 3 Drive motor overload tripped Drive belt failure Freeze up Auger will not turn Worn drive belt Freeze up Auger will not turn Not tensioned properly Auger is assembled incorrectly Mix inlet regulator missing Mix inlet regulator o ring missing Mix inlet regulator air tube blocked Product breakdown Outside surface of rear auger seal 15 lubricated 2 Rear seal missing or damaged 3 Seal o ring missing damaged or installed incorrectly 4 Worn or scratched auger shaft 1 Front door knobs are loose 2 Spigot parts are not lubricated 3 Chipped or worn spigot o rings 4 O rings or spigot installed wrong 5 Inner spigot hole in front door nicked or scratched 18 REMEDY 1 A minimum of 6 of vent space required E112 3
31. three 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 get around grounding requirement SECTION 3 INITIAL SET UP AND OPERATION 3 1 OPERATOR S SAFETY PRECAUTIONS SAFE OPERATION IS ACCIDENT observe these rules Know the freezer Read and understand the Operating Instructions B Notice all warning labels on the freezer Wearproperclothing Avoidloose fittinggarments 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 it is going to have F Disconnectelectrical 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 orexcessive noise or vibration occurs 3 2 OPERATING CONTROLS AND INDICATORS Before operating the freezer itis required that the operator know the function of each operating control Refer to Figure 3 1 for the location of the 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 disassemblin
32. tire 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 5 Figure 3 5 Spigot and Ice Breaker Bar Removal N Figure 3 6 Removing O Ring Remove spigot body from the front door 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 a loop is formed roll the o ring out of the groove Refer to Figure 3 6 Remove auger assembly fromthe freezing cylinder and remove auger blades Remove rear seal and o ring from auger Remove drain tray drip tray and drip tray grid 3 9 CLEANING THE FREEZER PARTS Place all loose parts in a pan or container and take to the wash sink for cleaning To clean freezer parts refer to the following steps A 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 Place all parts in detergent solution and clean with provided brushes Rinse all parts with clean 90 to 110 F 32 to 43 C water Wash the hopper and freezing cylinder with the 90 to 110 F 32 to 43 C detergent water and Figure 3 7 Cleaning Freezing Cylinder
33. tting a delimer solution soak in the machine for an extended period of time Individual parts are also soaked in a deliming solution for an extended period of time more about delimers in Additional Information SANITIZING After the machine has been cleaned and contains no milkstone the machine is reassembled Then a FDA approved sanitizing solution is run through the machine to kill bacteria The machine is then ready for food preparation As arecommended cleaner and sanitizer for your frozen dessert machine STERA SHEEN has provento be one of the best daily maintenance products for CLEANING Thorough removal of all solids including butterfat and milk fat MILKSTONE REMOVAL Complete removal of milkstone SANITIZING FDA approved no rinse sanitizer for food contact surfaces ADDITIONAL INFORMATION THE USE OF DELIMERS A delimer is a strong acid that has the ability to dissolve milkstone This type of chemical may become necessary once high levels of milkstone have developed While these products are very effective for removing HIGH levels of milkstone they are not ideal for two reasons 1 PRODUCT SAFETY Strong acids are dangerous chemicals and handling them requires safety MACHINE DAMAGE Strong acids will attack metal and rubber causing premature wear of parts The use of a delimer needs to be closely monitored to avoid damage to machine surfaces and parts With proper daily use of STERA SHEEN 15
34. y result TABLE 5 Section Description Page 1 Description and Specifications 1 1 ae lan 1 1 2 Specifications ui rien 2 2 Installation Instructions 2 1 SafetyiPrecautions s gaia ila rta 5 2 2 Shipment and Transit 5 2 3 Freezer Installation LL 5 3 Initial Set Up and Operation 3 1 Operator s Safety Precautions cnn nanrna nana 7 3 2 Operating Controls and Indicators i 7 3 3 a elia 8 3 4 Freeze Down and Operation 9 3 5 MSI Matic tica ic 9 3 6 Removing Mix From Freezer ranas 10 3 7 Cleaning the Freezer N ee 10 3 8 Disassembly of Freezer Parts 5 10 3 9 Cleaning the Freezer Parts i 11 3 10 Sanitize Freezer and Freezer Parts nn 11 3 11 Assembly of Freezer nn nn nenn 11 3 12 Routine Cleaning i 12 3 13 Preventative Maintenance nana 12 3 14 Extended Storage 15 4 Troubleshooting 4 1 NS ek in lei 17 4 2 Troublesh dting He ER Re Ha 17 5 Replacement Parts 5 1 Decals and Lubrication i 19 5 2 Auger Shaft and Faceplate Parts
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