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Vollrath Stoelting Optima 111 Operator's Manual

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Model O111I
OPERATORS MANUAL
Manual No. 513588-1
Sept. 2006

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  • Page 1 Model O111I OPERATORS MANUAL Manual No. 513588-1 Sept. 2006...
  • Page 3 This manual provides basic information about the machine. Instructions and suggestions are given covering its operation and care. The illustrations and specifi cations are not binding in detail. We reserve the right to make changes to the machine without notice, and without incurring any obligation to modify or pro- vide new parts for machines built prior to date of change.
  • Page 4 A Few Words About Safety Safety Information Safety Alert Symbol: Read and understand the entire manual before This symbol Indicates danger, warning or caution. operating or maintaining Stoelting equipment. Attention is required in order to avoid serious per- sonal injury. The message that follows the symbol This manual provides the operator with information contains important information about safety.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS SECTION DESCRIPTION PAGE 1. INTRODUCTION 1.1 Description ......................1.2 Specifications ......................2. INSTALLATION INSTRUCTIONS 2.1 Safety Precautions ....................2.2 Shipment and Transit....................2.3 Freezer Installation ....................3. INITIAL SET-UP AND OPERATION 3.1 Operator's Safety Precautions ................3.2 Operating Controls and Indicators................3.3 Sanitizing .......................
  • Page 6 LIST OF ILLUSTRATIONS FIGURE TITLE PAGE Model O111 Freezer ....................1 Freezer Specifications ................... 1 Warning Label Locations ..................3 Space and Ventilation Requirements ..............4 Electrical Plug ....................... 4 Freezer Controls ....................5 IntelliTec Control ....................7 Mix Inlet Regulator ....................7 Sanitizing Hopper ....................

  • Page 7: Description

    SECTION 1 DESCRIPTION AND SPECIFICATIONS 1.1 DESCRIPTION The Stoelting Optima 111 counter freezer is gravity fed. The freezer is equipped with fully automatic controls to provide a uniform product. The freezer is designed to operate with almost any type of commercial soft serve or non-dairy mix available, including ice milk, ice cream, yogurt, and frozen dietary desserts.
  • Page 8 MODEL OPTIMA 111 COUNTER MODEL GRAVITY FREEZER DIMENSIONS: Freezer: 19" (50.2 cm) wide x 31.5" (80 cm) deep x 37.5" (95.2 cm) high Crated: 28.75" (73 cm) wide x 38.75" (98.4 cm) deep x 43" (109.2 cm) high WEIGHT: Freezer: 310 lbs (140.5 kg) Crated: 380 lbs.

  • Page 9: Installation Instructions

    SECTION 2 INSTALLATION INSTRUCTIONS 2.1 SAFETY PRECAUTIONS If danger, warning or caution labels are needed, indicate the part number, type of label, location of label, and quantity Do not attempt to operate the freezer until the safety required along with your address and mail to: precautions and operating instructions in this manual are read completely and are thoroughly understood.

  • Page 10: Shipment And Transit

    2.2 SHIPMENT AND TRANSIT Place the OFF-ON switch in the OFF position. The freezer has been assembled, operated and inspected Connect the power cord to the proper power at the factory. Upon arrival at the final destination, the supply. The plug is designed for 208 or 230 volt/20 complete freezer must be checked for any damage which amp duty.

  • Page 11: Initial Setup And Operation

    SECTION 3 INITIAL SETUP AND OPERATION 3.1 OPERATOR’S SAFETY PRECAUTIONS Do not operate under unsafe operating conditions. Never operate the freezer if unusual or excessive SAFE OPERATION IS NO ACCIDENT; observe these noise or vibration occurs. rules: Know the freezer. Read and understand the 3.2 OPERATING CONTROLS AND INDICATORS Operating Instructions.
  • Page 12 Spigot Switch The MIX LOW message will appear on the LCD display to alert the operator to a low mix condition. The spigot switch will automatically actuate the The message will display when there is auger drive and refrigeration systems when the approximately one gallon of mix left in the hopper.

  • Page 13: Sanitizing

    Push to Freeze tions for applicable codes and recommended sanitizing products and procedures. The frequency of sanitizing must comply with local health regulations. Green Light Mix sanitizer according to manufacturer’s instructions to Amber Light provide a 100 parts per million strength solution. Mix sanitizer in quantities of no less than 2 gallons (7.5 liters) Clean Switch of 90°...

  • Page 14: Freeze Down And Operation

    The freezer barrel will automatically fill until it is about 1/2 full. If freezer barrel does not fill, check for obstruction in the mix inlet regulator. If freezer barrel fills over 1/2 full, indicated by low overrun, check for leaks at the mix inlet regulator o-ring or check if the mix inlet regulator was installed correctly or that the freezer is level.

  • Page 15: Mix Information

    Do not operate the freezer when the MIX LOW 3.7 CLEANING THE FREEZER light is on or with less than 1-3/4 inches (4.4 cm) NOTE of mix in the hopper. Refill the hopper immediately. The frequency of cleaning the freezer and freezer NOTE parts must comply with local health regulations.

  • Page 16: Cleaning The Freezer Parts

    Wear Line Figure 3-6 Auger Flight Wear To disassemble the freezer, refer to the following steps: Figure 3-8 Removing Auger Shaft and Flights Remove hopper cover and drain tray. Remove the mix inlet regulator from the hopper by Remove all o-rings from parts by first wiping off pulling straight up.

  • Page 17: Sanitize Freezer And Freezer Parts

    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.

  • Page 18: Routine Cleaning

    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. Soil Materials Associated with Frozen Dessert Machines MILKFAT/BUTTERFAT –...
  • Page 19 NOTE With proper daily use of STERA-SHEEN or its equivalent, there is no need for the use of a DELIMER. Using a SANITIZER on an unclean surface will not guarantee a clean and safe frozen dessert machine. DO NOT USE BLEACH Proper Daily Maintenance: The Only Way to Assure •...

  • Page 20: Extended Storage

    Remove the drip tray by gently lifting up to SEMI-ANNUALLY disengage from the support and pulling out. Clean Check drive belt for proper tension. Push belt in behind the drip tray and front of the freezer with a with one finger, belt should deflect about 3/8". soap solution.

  • Page 21: Product Consistency Adjustment

    Release both buttons. An asterisk (*) will appear after the word MODE on the display, indicating Fine Adj that the control is in the lock out mode (Fig. 3-13). To unlock the control panel, repeat steps A, B and Figure 3-13 Product Consistency Control Press the up arrow button ( ) until the desired consistency setting is displayed.

  • Page 23: Error Codes

    SECTION 4 TROUBLESHOOTING 4.1 ERROR CODES Error Code 3 - Run Time The Run Time Error (E3) occurs when the When the freezer experiences a problem, one of the compressor runs continuously for 30 minutes following error codes will be displayed on the control panel. without the product reaching consistency in “Serve Each error code directs you to the system location of the Mode”...
  • Page 24 Error Code 5 - Freezing Cylinder Sensor Error Code 11 - Low Temperature The Freezing Cylinder Sensor Error (E5) indicates The Low Temperature Error (E11) occurs when a failure of the barrel sensor or an extreme out of the temperature of the gas refrigerant at the barrel range condition (<...

  • Page 25: Troubleshooting Charts

    4.3 Troubleshooting Charts PROBLEM POSSIBLE CAUSE REMEDY Freezer does 1. Power to freezer is off. 1. Supply power to freezer. not run. 2. Fuse or circuit if blown or tripped. 2. Replace or reset. 3. Freeze-up (auger will not turn). 3.
  • Page 26 4.3 Troubleshooting Charts - continued PROBLEM POSSIBLE CAUSE REMEDY Drive belt 1. Worn drive belt. 1. Replace drive belt. slipping or 2. Freeze-up (Auger will not turn). 2. Turn CLEAN-OFF-ON switch to OFF squealing. (middle) position for 15 minutes, then restart.

  • Page 27: Replacement Parts

    SECTION 5 REPLACEMENT PARTS 5.1 HOW TO ORDER PARTS Serial number of model, stamped on nameplate Part number, part name and quantity needed. To assure receipt of the proper replacement parts, supply Common part names and numbers are listed in your dealer or distributor with the following information: this manual.
  • Page 28 O111 REPLACEMENT PARTS...
  • Page 29 O111 REPLACEMENT PARTS Part Description Quantity 149003 Bushing - Front Auger Support 314477 Cover - Hopper 381804 Auger Flight (Has 5) 482019 Knob - Front Door (Black) 624598-5 O-Ring - Spigot - Black (5 Pack) 624677-5 O-Ring - Mix Inlet - Black (5 Pack) 624678-5 O-Ring - Rear Seal - Black (5 Pack) 625133...
  • Page 31 DOMESTIC WARRANTY (Including Mexico) SOFT SERVE / SHAKE EQUIPMENT 1. Scope: PW Stoelting, L.L.C. (“Stoelting”) warrants to the first user (the “Buyer”) that the freezing cylinders, hoppers, compressors, drive motors, speed reducers, and augers of Stoelting soft serve / shake equipment 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...

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