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Vollrath STOELTING Flavor Burst STL-40SS-JR Equipment, Maintenance And Operations Manual

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A VOLLRATH® DIVISION
Flavor Burst® Soft Serve System
Striped Junior
Operator's Manual
Manual No. 513845

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Summary of Contents for Vollrath STOELTING Flavor Burst STL-40SS-JR

  • Page 1 A VOLLRATH® DIVISION Flavor Burst® Soft Serve System Striped Junior Operator’s Manual Manual No. 513845...
  • Page 3 Flavor Burst Stoelting Ready ® ® 4-Flavor Junior Soft Serve “Stripe” System Model STL-40SS-JR Equipment, Maintenance and Operations Manual For questions, support, and ordering parts, contact Stoelting Company’s White Glove Service. Phone: 1-800-319-9549 Warranty & Installation Form An installation form is provided with every STL-40SS-JR system, located inside the unit with this manual. It is important that the operator / installer completely fill out the installation documents accompanying the unit before using this system.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS FCC Conformity Statement..…...………………………………………….………………...3 Introduction……………………………...………………………………………….………….4 Safety Precautions……………………………..…………….………..……..….…………..4 Environmental Notices………………...………………………………………….………….6 Parts Identification/Function……...……………………….……..…..……….……..….…..7 Daily Opening Procedures……..………………………….…….…..…….………..……...22 Sanitizing the Injector System……………………………….………………..…...…22 Assembling the Injector Assembly………………...……………………………...…23 Installing the Injector System………………………………….………………...…...24 Other items to check during opening procedures……………………………….…25 Daily Closing Procedures………………………………………….……………….…….…26 Removing the Injector System…………………………………...……………...…...26 Disassembling the Injector Assembly………………………………………….…….27 Sanitizing the Injector System…………………………………..……………...…..28 Replacing the Syrup Flavors…………...…………………………..…….………...……...30...
  • Page 5 TABLE OF CONTENTS (continued) Equipment Setup……………………………………………………...…..……….……..….48 Installing the Touch Panel and Mounting Bracket………………………...…..…48 Draw Switch Options……………………………………….………...……..……...…51 Installing the Draw Switch Extension…………….………………..……...…51 Installing the Draw Handle Switch…………………….……...…………...…51 Sanitizing the Injector System………………………………………...…………...…52 Assembling the Injector Assembly…………………………………..……...…...…52 Installing the Spout Adapter…………………………………..…………………...…53 Installing the Injector System and Suspension Bracket………………………...…53 Mounting the Tube / Cable Casing Assemblies……………………...………..…56 Connecting the Unit Syrup Line………………………………………………..…58 Installing and Filling the Sanitizer Tank………………………….……………..…58...

  • Page 6: Fcc Conformity Statement

    FCC Conformity Statement: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

  • Page 7: Introduction

    SAFETY PRECAUTIONS INTRODUCTION Always follow these safety precautions when Congratulations on your purchase of the Flavor operating the Flavor Burst ® system: Burst Stoelting-Ready flavoring system. As a food and beverage provider, your customers are your greatest asset. Your primary concern DO NOT operate the system without must be the health and welfare of your reading this operator’s manual.

  • Page 8: Environmental Notices

    HAZARD COMMUNICATION STANDARD (HCS) – The procedure(s) in this manual NOTE: Access to the service area is restricted to persons having safety / hygiene include the use of chemical products. These knowledge and practical experience of the chemical products will be highlighted in appliance.
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  • Page 10: Parts Identification/Function

    PARTS IDENTIFICATION/FUNCTIONS General System Overview (See Figure 1) ITEM PART NO. DESCRIPTION QTY. FUNCTION TOUCH PANEL ASSEMBLY WITH STOEELE906A Flavor Burst unit command center. BRACKET STOEINJ424STL-SS FLAVOR BURST ASSEMBLY Injects syrups into the product. Conceals and protects the Touch Panel STOEMIS3026S TOUCH PANEL CABLE CASING cable, as well as attaches it to the freezer.
  • Page 11 General System Overview Figure 1...
  • Page 12 Cabinet – (See Figure 2) ITEM PART NO. DESCRIPTION QTY. FUNCTION ELECTRONICS SYSTEM Control system for the unit. STOECAB135R-4-A RIGHT SIDE PANEL - JUNIOR Holds tray support brackets and panel brackets. STOECAB145 TRAY SUPPORT BRACKET Supports flavoring trays. Fastens panel brackets to divider panel, secures STOEFAS2024 8-32 X 1/4 PAN HEAD sides.
  • Page 13 Cabinet (Continued) ITEM PART NO. DESCRIPTION QTY. FUNCTION STOEFAS2040 6-32 X 1/4" TAPPING SCREW Secures tray support bracket to side panels. STOECAB135L-4-A LEFT SIDE PANEL - JUNIOR Holds tray support brackets and panel brackets. Figure 2...
  • Page 14 Injector Assembly and Related Parts (See Figure 3) ITEM PART NO. DESCRIPTION QTY. FUNCTION INJECTOR ASSEMBLY WITH STOEINJ424STL-SS SYRUP LINES, ADAPTER, & Transports and injects syrup into product. BRACKET STOEINJ422 INJECTOR HEAD ASSEMBLY Connects flavor line to inject syrups into product. SMALLER SYRUP PORT O- STOERUB652-RSS 1 ea.
  • Page 15 Injector Assembly and Related Parts (Continued) ITEM PART NO. DESCRIPTION QTY. FUNCTION STAINLESS 9-TUBE CASING Protects and holds the cables and 9-Tube STOEMIS3196 ASSEMBLY Assembly in place on the freezer side panel. STAINLESS 9-TUBE CASING Covers and protects the cables and tubes of the 14A STOEMIS3190 1 ea.
  • Page 16 Syrup Pump and Related Parts (See Figure 4) ITEM PART NO. DESCRIPTION QTY. FUNCTION SOFT SERVE SYRUP PUMP Pumps syrup from flavor bags to flavor lines. ASSEMBLY STOESYR307 PERISTALTIC SYRUP PUMP 1 ea. Pumps syrup from flavor bags to flavor lines. STOETUB806 1/8”...
  • Page 17 Syrup Pump and Related Parts Figure 4...
  • Page 18 Sanitizer Pump and Related Parts (See Figure 5) ITEM PART NO. DESCRIPTION QTY. FUNCTION Connects with flavor line to flush with STOEMIS3028-80 FLUSH TUBE ASSEMBLY sanitizer solution. Connects to the syrup line to flush sanitizer STOEFIX1054 1/4” ID HOSE BARB SHUTOFF 1 ea.
  • Page 19 Sanitizer Pump and Related Parts (Continued) ITEM PART NO. DESCRIPTION QTY. FUNCTION 14D STOEROT510 LINE COUPLER Holds flavor lines in place. 14E STOEFAS2051 ROLLED FLANGE EYELET Secures flavor lines to line coupler. 14F STOEMIS3023 FLAVOR LINE DUST CAP Cover to protect end of flavor lines. Figure 5...
  • Page 20 Electronic Parts and Connections (See Figure 6) ITEM PART NO. DESCRIPTION QTY. FUNCTION FLAVOR 10 COLOR TOUCH STOEELE906 Control system for the unit. PANEL TOUCH PANEL MOUNTING STOEMIS3214 Secures the Touch Panel to the freezer. BRACKET ASSEMBLY TOUCH PANEL MOUNTING STOEMIS3214A 1 ea.
  • Page 21 Electronic Parts and Connections (Continued) ITEM PART NO. DESCRIPTION QTY. FUNCTION RJ45 ETHERNET CABLE - Connects the Ethernet cable to the electronics STOEELE926 INTERNAL board. ELECTRONICS BASE PANEL – STOECAB138TS-B Secures microprocessor. LOW PROFILE STOEFAS2042 4/40 LOCK NUT Secures the Ethernet plate and screws. Figure 6...
  • Page 22 Spare Parts Kit (See Figure 7) ITEM PART NO. DESCRIPTION QTY. FUNCTION SPARE PARTS KIT – SOFT Houses extra spare parts and wear STOESPR5800STL-SS SERVE items. Rotates product for even syrup STOEINJ321 GEAR CARTRIDGE distribution. Provides sealed cavity and prevents STOERUB601 9-POS DUCKBILL CHECK VALVE syrup leakage.
  • Page 23 Spare Parts Kit Figure 7...
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  • Page 25: Daily Opening Procedures

    3. Remove each part from the sanitizer DAILY OPENING PROCEDURES solution. Place the items on a sanitary tray to air dry. NOTE: YOUR HANDS SHOULD BE CLEANED AND SANITIZED BEFORE YOU PERFORM THE FOLLOWING PROCEDURES. NOTE: THE FOLLOWING PROCEDURES REQUIRE APPROVED, SERVICEABLE AND SANITIZED TOOLS AND BRUSHES.

  • Page 26: Assembling The Injector Assembly

    6. The following do not need to be sanitized on 2. Install the Injector Head onto the Gear Box a daily basis as part of the daily opening and rotate off-center to secure. procedures. However, inspect these areas and if necessary, clean according to instructions in the SCHEDULED MAINTENANCE section: ...

  • Page 27: Installing The Injector System

    Installing the Injector System 4. Connect the Drive Motor cable to the Motor. 1. Install the spout adapter assembly, complete with o-rings, onto the freezer spout. Push up on the adapter with your palm until it snaps on. Ensure it is evenly and fully installed.

  • Page 28: Other Items To Check During Opening Procedures

    Other items to check during opening procedures These steps do not necessarily need to be performed as part of the daily opening procedures. The following is a list of areas to check on the Flavor Burst system during ® opening procedures. These areas should be checked and adjusted if necessary.

  • Page 29: Daily Closing Procedures

    2. Rotate the 9-Tube Assembly coupler until it DAILY CLOSING PROCEDURES unlocks and is able to slide out of the Injector Head syrup line opening. NOTE: YOUR HANDS SHOULD BE CLEANED AND SANITIZED BEFORE YOU PERFORM THE FOLLOWING PROCEDURES. NOTE: THE FOLLOWING PROCEDURES REQUIRE APPROVED, SERVICEABLE AND SANITIZED TOOLS AND BRUSHES.

  • Page 30: Disassembling The Injector Assembly

    5. Remove the Injector Assembly from the Disassembling the Injector Assembly Suspension bracket. 1. Rotate the Drive Motor to unlock and remove the Motor from the Gear Box. NOTE: DO NOT ATTEMPT TO REMOVE THE SPOUT ADAPTER WITH THE ASSEMBLY ATTACHED! USING THE ASSEMBLY OR GEAR BOX AS LEVERAGE MAY BREAK THE 2.

  • Page 31: Sanitizing The Injector System

    Sanitizing the Injector System 4. When the Gear Box and nut have soaked for at least 5 minutes, brush and clean all 1. Prepare detergent water by mixing several exposed surfaces and openings with drops of Dawn dish soap with a gallon of detergent water and rinse thoroughly with ®...
  • Page 32 7. Remove each part from the sanitizer 11. Clean, rinse and dry the surfaces of the solution. Place the items on a sanitary tray Drive Motor and exposed surfaces of the to air dry. cabinet using detergent water, warm water (108°F / 42°C), and single service towels.

  • Page 33: Replacing The Syrup Flavors

    3. Disconnect the syrup line connector from REPLACING THE SYRUP FLAVORS the syrup bag. NOTE: BE SURE TO PLACE A CONTAINER UNDER THE INJECTOR HEAD TO CATCH THE PRODUCT AND SANITIZER SOLUTION. NOTE: YOUR HANDS SHOULD BE CLEANED AND SANITIZED BEFORE YOU PERFORM THE FOLLOWING PROCEDURE.
  • Page 34 7. Press the flavor of the line to be flushed and 11. Lifting up with the bag fitment, press the follow the instructions outlined on the Touch center pin of the bag fitment valve and Panel screen to flush the syrup line. gently press on the bag to release any excess air.
  • Page 35 15. Once the flushing process has completed, 19. Repeat Steps 3-18 for any additional flavors disconnect Pump Flush nozzle from the that are being changed out. syrup bag connector. Return the Pump Flush Adapter to its place in the cabinet. 20.
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  • Page 37: Scheduled Maintenance

    CIP - Phase 1: Prep SCHEDULED MAINTENANCE 1. Disconnect the sanitizer tank from the The following procedures are performed less sanitizer line. frequently than daily or as needed. NOTE: YOUR HANDS SHOULD BE CLEANED AND SANITIZED BEFORE YOU PERFORM THE FOLLOWING PROCEDURES. NOTE: THE FOLLOWING PROCEDURES REQUIRE APPROVED, SERVICEABLE AND SANITIZED TOOLS AND BRUSHES.
  • Page 38 4. Reinstall the cap and tighten sufficiently. 9. Place the end of the 9-Tube Assembly into a container to catch the expelled syrup and sanitizer solution during the rest of the Clean-In-Place procedure. 5. Connect the tank to the cabinet using the sanitizer line.

  • Page 39: Cip - Phase 2: Flush

    CIP - Phase 2: Flush 15. Touch the flavor of the line that will be flushed and follow the instructions outlined NOTE: THE FOLLOWING CLEAN-IN-PLACE on the Touch Panel screen to flush the PROCEDURE SHOULD BE COMPLETED syrup line. CONSECUTIVELY, BEGINNING WITH SYRUP LINE #1 UNTIL ALL FOUR SYRUP LINES HAVE BEEN FLUSHED.

  • Page 40: Cip - Phase 3: Clean

    CIP – Phase 3: Clean 21. Clean the exposed surfaces of the bag fitment and the syrup bag connector with 18. Brush and clean the Gear Box, nut, Injector warm-hot detergent water. Brush the bag Head, Gear Cartridge, spout adapter, o- fitment with the medium brush and the rings, syrup line manifold, manifold cap, Connector with the small brush.

  • Page 41: Cip - Phase 4: Reassemble

    CIP - Phase 4: Reassemble 27. Push the coupler nut into the coupler body and rotate the coupler body until motion stops to secure. 24. Reconnect the syrup lines and bags of syrup by pressing the syrup bag connector onto the bag fitment. 28.

  • Page 42: Refilling The Sanitizer Tank

    Refilling the Sanitizer Tank 3. Mix one packet (0.50 oz) of Flo-San® with two gallons of warm water (108°F / 42°C) For day-to-day operations, use Flo-San® until dissolved. Pour the sanitizer solution sanitizer mixed according to the manufacturer’s into the tank. instructions in the sanitizer tank.

  • Page 43: Priming The Syrup System

    Priming the Syrup System 6. When all the syrup lines with replaced flavors have been primed, go to “Flushing Priming the syrups is necessary when first Functions” in the Maintenance Menu and installing the flavors, after the Clean-In-Place press FLUSH SPOUT to clean the spout. procedure, when an individual flavor or multiple flavors remain idle for more than 72 hours, and when changing flavors.

  • Page 44: Miscellaneous Cleaning Procedures

    3. Brush and clean all exposed surfaces of the 7. Apply food-grade lube to the two syrup port Injector Head with detergent water. Use a o-rings and then place them into their small brush to ensure that the syrup orifices respective places inside the syrup port.

  • Page 45: Cleaning The Injector Assembly Suspension Bracket

    Cleaning the Injector Assembly Suspension 5. Clean the bracket parts using detergent Bracket water and brush if necessary, then rinse thoroughly with warm water (108°F / 42°C). The Injector Assembly suspension bracket is installed behind the freezer door. Therefore, it is only removed to be sanitized when the freezer barrel is empty.

  • Page 46: Area Under The Cabinet

    9. Reinstall the freezer door. Inside of the Cabinet 10. Install and tighten the freezer door knobs. 1. If necessary, disconnect the syrup bag connectors from the bags and remove the syrup trays for better access. 2. Using warm detergent water and single service towels, clean any exposed surface inside the cabinet.

  • Page 47: 9-Tube Assembly Syrup Lines

    9-Tube Assembly Syrup Lines Touch Panel and Mounting Bracket 1. If it is necessary, follow instructions in NOTE: DO NOT GET WATER NEAR THE ‘Phase 1’ and ‘Phase 3’ of the Clean-In- CABLE CONNECTIONS OR SPEAKER Place procedure to clean and sanitize the HOLES ON THE TOUCH PANEL.

  • Page 48: Winterizing The Unit

    Winterizing the Unit 5. Empty the sanitizer tank and return the tank to the unit. ® If you will not be using your Flavor Burst system during the off-season or other extended periods of time, you should winterize the STL-40SS-JR system as a precautionary practice to avoid damage or undesirable syrup build-up in the unit.
  • Page 49 9. Scroll down to the Maintenance Functions 12. Repeat Steps 10 and 11 for the second line, section and touch the key named “Flushing then the third, and so on until all the lines Functions”. have been cleared of sanitizer solution. 13.
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  • Page 51: Equipment Setup

    Installing the Touch Panel and Mounting EQUIPMENT SETUP Bracket NOTE: YOUR HANDS SHOULD BE CLEANED The Touch Panel is the control unit for the AND SANITIZED BEFORE YOU PERFORM Flavor Burst ® system. Normal operating THE FOLLOWING PROCEDURES. functions are performed using the Touch Panel and the freezer draw handle.
  • Page 52 3. Use the ampule provided to prime the 6. Install the Touch Panel mounting plate to cleaned area before mounting the Touch the back of the Touch Panel using the Panel mounting bracket. screws provided. Use the small lock washers in between the plate and screws. NOTE: LIQUID INSIDE THE AMPULE ENHANCES ADHESION.
  • Page 53 9. Place the anchor bracket within the arms of 12. To position the Touch Panel closer or the Touch Panel plate so that the flat end of further from the freezer operator, loosen the the anchor bracket extends away from the base plate hand knobs and slide the front of the Touch Panel.

  • Page 54: Draw Switch Options

    Draw Switch Options Installing the Draw Handle Switch When the draw spout is activated, the switch The draw handle switch is used when an relays the signal to the Flavor Burst ® system, integrated switch is not present in the freezer, telling it to activate the pumps and syrups as the integrated freezer switch malfunctions, or product is drawn from the spout.

  • Page 55: Sanitizing The Injector System

    Sanitizing the Injector System Assembling the Injector Assembly If the Injector Assembly is already assembled, 1. Place the Gear Cartridge into the Gear Box disassemble it before proceeding. so that the gear teeth line up with the gear inside the Gear Box. 1.

  • Page 56: Installing The Spout Adapter

    Installing the Spout Adapter Installing the Injector System and Suspension Bracket Every STL-40SS-JR system ships with an adapter that attaches to the spout of the freezer. The STOEADPT500FBA spout adapter fits most Stoelting freezers. It has two o-rings. Always keep extra o-rings in the Spare Parts Kit as they are wear items.
  • Page 57 1. Determine how the Injector Assembly will be 5. Install the bracket back onto the freezer positioned on the freezer. When possible, door post. The bracket should be installed follow the recommended position outlined on the post closest to where the Drive Motor above.
  • Page 58 9. Place the Injector Assembly onto the 12. Ensure that the Gear Box of the Injector suspension bracket, so that the Gear Box Assembly is level horizontally and the Drive post slides into the bracket opening. Install Motor is straight vertically as it rests on the the Injector Head fully over the spout bracket.

  • Page 59: Mounting The Tube / Cable Casing Assemblies

    Mounting the Tube / Cable Casing 3. The Casing Assembly contains very power Assemblies magnets to attach to the side of the freezer. Simply place the assembly in line with the The STL-40SS-JR includes two tube / cable Injector Assembly with the hinged surface casing assemblies.
  • Page 60 7. Determine where the plastic casing will be 10. Remove the protective tape from the plastic installed. Typically, it is installed along the cable casing, and apply the casing to the side of the freezer, at the front corner, and cleaned area, with the small hole level with just above the metal casing assembly.

  • Page 61: Connecting The Unit Syrup Line

    Connecting the Unit Syrup Line 4. Slide the coupler casing over the connection and screw each coupler nut into each end of The syrup lines attached at the lower back of the casing. Tighten the coupler nuts to the cabinet connect the four bags of syrup to secure the connection.

  • Page 62: Power Connections And Power Up

    2. Mix one packet (0.50 oz) of Flo-San® with Power Connections and Power Up two gallons of warm water (108°F / 42°C) until dissolved. Pour the sanitizer solution The Color Touch Panel’s ethernet cable and the into the tank. Drive Motor cable connections are located on the back of the Junior cabinet.

  • Page 63: Installing Flavors And Priming Syrup Lines

    4. Connect the power cord to the power Installing Flavors and Priming Syrup Lines entrance module. Each flavor for the STL-40SS-JR system is stored inside a numbered syrup tray within the system cabinet. Under normal operating conditions flavors are installed as previous flavors are emptied.
  • Page 64 5. Select a numbered tray to correspond with 9. At this time, you may wish to change the the flavor you have chosen. Touch Panel menu flavor names to coordinate with the new flavors installed. This may be done now or later in the 6.

  • Page 65: Color Touch Panel Overview

    Quick Reference Guide for Color Touch COLOR TOUCH PANEL OVERVIEW Panel Setup Nearly all instructions involving the Touch The STL-40SS-JR Touch Panel has a Panel, setup and operational, are outlined on maintenance menu section where all of your the Touch Panel itself. This section of the settings are located.

  • Page 66: Testing The Stl-40Ss-Jr System

    Testing the STL-40SS-JR System 2. MANUAL DRAW: Hold a container under the spout to catch flavor product. Pull the Once the system is enabled to dispense flavors, draw handle down to dispense product. If test each flavor to ensure they all dispense you have the timed servings enabled, draw properly and that the Injector Assembly the serving until the system sounds a beep...
  • Page 67 3. Evaluate your serving for both appearance 5. If the white cap option is enabled, see if and taste. Look and taste the serving to syrup product has cleared the Injector ensure the syrup level is acceptable. Draw Head. Make sure there is not too much servings of the other flavors to evaluate unflavored product at the top of your their syrup dispensing levels.
  • Page 68 7. Make any other adjustments to settings in the Maintenance Menu settings as needed. 8. If a syrup line fails to operate when tested, select that flavor on the Touch Panel and draw the serving again to verify the syrup pump is malfunctioning.

  • Page 69: Directory Of Cleaning Procedures

    DIRECTORY OF CLEANING PROCEDURES The various cleaning and sanitizing procedures for the STL-40SS-JR are arranged in this manual according to when and how often the procedures need to be done. Use the following directory as a quick reference to all the cleaning procedures within this operations manual. DAILY OPENING PROCEDURES - page 22 ...

  • Page 70: Parts Replacement Schedule

    PARTS REPLACEMENT SCHEDULE The following schedule has been prepared as a reference for maintaining the wear items used with the STL-40SS-JR system. Many factors affect the useful life of wear items including climate, store hours, store traffic, sales volumes, etc. Therefore, each operator must determine an appropriate schedule for his or her unique operation.

  • Page 71: Recommended Maintenance Items Replacement Schedule

    RECOMMENDED MAINTENANCE ITEMS REPLACEMENT SCHEDULE The following maintenance tools are recommended utensils for the STL-40SS-JR system cleaning procedures. These items are not included with the system but are available for purchase through www.PartsTown.com. Suitable alternatives for these maintenance items may be available. Contact White Glove Service for more information.

  • Page 72: Ordering/Service Information

    ORDERING/SERVICE INFORMATION Service Requests and Ordering: For all your service needs, call Stoelting Company's White Glove Service Network: Phone: 1-800-319-9549 Distributed by: Stoelting Foodservice Equipment 502 Highway 67 Kiel, WI 53042-1600 U.S.A www.stoeltingfoodservice.com Manufactured by: Flavor Burst Company 499 Commerce Drive Danville, IN 46122 U.S.A.

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