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Model O212
OPERATORS MANUAL
Manual No.
513589
Rev.2

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Summary of Contents for Stoelting O212

  • Page 1 Model O212 OPERATORS MANUAL Manual No. 513589 Rev.2...
  • Page 3 DO NOT ATTEMPT to operate the machine 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 machine, contact Stoelting. Stoelting Foodservice Equipment Customer Service: 888.429.5920...
  • Page 4 CAUTION If you need to replace a part, use genuine Stoelting The signal word “CAUTION” indicates a potentially parts with the correct part number or an equivalent hazardous situation, which, if not avoided, may result part.
  • 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 ....................2.4 Installing Permanent Wiring ..................3. INITIAL SET-UP AND OPERATION 3.1 Operator's Safety Precautions ................3.2 Operating Controls and Indicators................
  • Page 6 LIST OF ILLUSTRATIONS FIGURE TITLE PAGE Model Optima 212 Freezer ..................1 Specifications ......................1 Warning Label Locations ..................3 Leveling ......................... 4 Space and Ventilation Requirements ..............4 Electrical Plug ....................... 4 Installing Tray and Cover ..................4 Power Cord Connection ..................5 Controls .........................
  • Page 7: Description

    SECTION 1 DESCRIPTION AND SPECIFICATIONS 1.1 DESCRIPTION The Stoelting Optima 212 floor model 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 shake mix available.
  • Page 8 MODEL OPTIMA 212 FLOOR MODEL GRAVITY SHAKE FREEZER DIMENSIONS: Freezer: 17.6" (45cm) wide x 28.6" (73cm) deep x 63.75" (162cm) high Crated: 19.5" (50cm) wide x 33" (84cm) deep x 40" (102cm) high WEIGHT: Freezer: 332 lbs. (150kg) Crated: 427 lbs. (193kg) ELECTRICAL: Description Optima 212-38...
  • Page 9: Installation Instructions

    Take notice of all warning labels on the freezer. The labels STOELTING, INC. have been put there to help maintain a safe working ATTENTION: Customer Service environment.
  • Page 10: Shipment And Transit

    10 days and request inspection. The customer must Figure 5. Space and Ventilation Requirements place claim for damages and/or shortages in shipment with the carrier. Stoelting, Inc. cannot make any claims E. Connect the power cord. The plug is designed for 208 against the carrier.
  • Page 11: Installing Permanent Wiring

    2.4 INSTALLING PERMANENT WIRING If permanent wiring is required by local codes, the follow- ing procedure must be performed. WARNING DISCONNECT FREEZER FROM THE SOURCE OF ELECTRICAL SUPPLY BEFORE SERVICING. A. Remove the left side panel and electrical box cover. B.
  • Page 13: Initial Setup And Operation

    SECTION 3 INITIAL SETUP AND OPERATION G. Do not operate under unsafe operating condi- 3.1 OPERATOR'S SAFETY PRECAUTIONS tions. Never operate the freezer if unusual or exces- SAFE OPERATION IS NO ACCIDENT; Observe these sive noise or vibration occurs. rules: A.
  • Page 14: Sanitizing

    CLEAN NOTE light will flash indicating the freezer is in the CLEAN Stoelting, Inc. has found that STERA-SHEEN mode. To exit the CLEAN mode turn the OFF-ON GREEN LABEL SANITIZER AND CLEANER does switch to the OFF position.
  • Page 15: Freeze Down And Operation

    CAUTION E. After five minutes, place a bucket under the spigot and PROLONGED CONTACT OF SANITIZER WITH open spigot to drain sanitizing solution. When solution FREEZER MAY CAUSE CORROSION OF STAIN- has drained, press the CLEAN snap switch to stop the LESS STEEL PARTS.
  • Page 16: Mix Information

    G. After about 7 to 10 minutes the freezer will shut OFF Proper product serving temperature varies from one and the green light will illuminate indicating the product manufacturer's mix to another. Shake mixes range from is ready to serve. Freeze down time may be longer for 24°...
  • Page 17: Cleaning The Freezer

    C. Empty the freezer by opening the spigot and draining E. Repeat Steps A through D using a warm (120°F) mild into a bucket. (Fig. 16). detergent (Joy or equivalent) solution. D. Place the OFF-ON switch in the OFF position. 3.8 DISASSEMBLY OF FREEZER PARTS CAUTION PLACE THE OFF-ON TOGGLE SWITCH IN THE...
  • Page 18: Cleaning The Freezer Parts

    E. Remove the auger assembly from the freezer (Fig.18). A. Place all parts in warm (120°F) mild detergent (Joy or Keep the rear of the auger shaft tipped up once it is equivalent) water and clean with brushes provided. clear of the freezer to avoid dropping rear seal. Rinse all parts with clean hot (135°F) water.
  • Page 19: Routine Cleaning

    A. Assemble all "O" Rings onto parts dry, without lubri- H. Install the front door on the freezer. cation. Then apply a thin film of sanitary lubrication to exposed surfaces of the "O" Rings. Also apply Install the circular knobs on the freezer studs and a thin film of sanitary lubricant inside and outside of the tighten hand tight.
  • Page 20 It is recommended that a maintenance schedule be fol- CLEANING vs. SANITIZING lowed to keep the freezer clean and operating properly. It is important to distinguish between cleaning and sanitizing. Although these terms may sound A. Cleaning and Sanitizing Information synonymous, they are not.
  • Page 21: Preventive Maintenance

    SANITIZING – After the machine has been THE USE OF CHLORINE TEST STRIPS cleaned and contains no milkstone, the machine is reassembled. Then a FDA-approved “Test strips” are used to determine concentrations of sanitizing solution is run through the machine to active chlorine in sanitizing solutions.
  • Page 22: Extended Storage

    Remove the drip tray by gently lifting up to disengage from the support and pulling out. Clean behind the drip tray and front of the freezer with a soap solution. C. MONTHLY CAUTION THE FREEZER HAS AN AIR COOLED CON- DENSER AND MUST HAVE PROPER AIR CIRCU- LATION.
  • Page 23: Troubleshooting Charts

    SECTION 4 TROUBLESHOOTING CHARTS . f f t i u c t i . t r g i l a l f c t i t i s g i l a l f c t i c t i t i s .
  • Page 24 . x i t e l t a l i t i l a i t e l t a l l a i t e l c i t t l e i a f r u l . t l c t i .
  • Page 25 To Clear Error Modes Clean Error 04: Allow freezer to remain on (light blinking) with the power switch in the ON position for ten (10) minutes minimum. Next, place the power switch in the OFFposition for five (5) seconds minimum, then place the power switch in the ON position to restart freezer.
  • Page 26: Reference Drawings

    " 6 " 5 " 5 " 6 " 1 t i u F ° F ° a l i . e l t i l t i l o l l ° 0 ° 7 F ° ° 1 y t i y t i...
  • Page 27 Decal - Caution Rotating Blades 324200 Decal - High Pressure Cut-Out 324208 Decal - Attention Refrigerant Leak Check 324393 Decal - Stoelting Swirl Logo (Drip Tray Support) 324509 Decal - Cleaning Instructions 324566 Decal - Wired According To 324584 Decal - Adequate Ventilation 3"...
  • Page 28: Air Cooled Parts & Wiring Diagram

    AUGER SHAFTS AND FRONT DOOR PARTS 624678 2187941 666786 3177738 624614 2183751 2187907 625314 336530-SV 482019 Part Number Description Quantity 149002 Bushing - Front Auger Support (Ser. #0 - #28937) 162155 Scraper Blade (Ser. #0 - #28937) 482019 Knob - Front Door (Black) 336530-SV Door w/Pins 624614-5...
  • Page 29 BLENDER PARTS AND DRIP TRAY 314466 417009 624607 1177740 744266 Part Number Description Quantity 314466 Cover - Hopper 417009 Grid - Drip Tray (White Honeycomb) 624607-5 O-Ring - Mix Inlet - Black (5 Pack) 744266 Tray - Drip (White) 1177740 Mix Inlet Assembly 3177732 Tray - Drain...
  • Page 31 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...

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