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A VOLLRATH® DIVISION
Model E157A / E257A
OPERATORS MANUAL
Manual No. 513651
Rev.3

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Summary of Contents for Vollrath Stoelting E157A

  • Page 1 A VOLLRATH® DIVISION Model E157A / E257A OPERATORS MANUAL Manual No. 513651 Rev.3...
  • Page 3 Stoelting White Glove Service. For warranty information, visit stoeltingfoodservice.com Stoelting Foodservice Equipment White Glove Service Network 502 Highway 67 Phone: 888.319.9549 Kiel, WI 53042-1600 A VOLLRATH® DIVISION U.S.A. © 2021 Stoelting stoeltingfoodservice.com...
  • 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 personal injury. The message that follows the symbol contains This manual provides the operator with information important information about safety.
  • Page 5: Table Of Contents

    Table of Contents Section Description Page Section 1 - Description and Specifications Description........................1 Machine Models ......................1 Specifications ........................2 Section 2 - Installation Instructions Safety Precautions ......................3 Shipment and Transit ....................3 Machine Installation.......................3 Section 3 - Initial Set-Up & Installation Operator’s Safety Precautions ..................5 Operating Controls and Indicators ................5 Emptying the Freezer ....................6 Disassembly of Machine Parts..................6...
  • Page 7: Section 1 - Description And Specifications

    Section 1 - Description and Specifications DESCRIPTION The Stoelting E157A and E257A machines are gravity fed. They are equipped with fully automatic controls which provides a uniform product. The machines are designed to operate with almost any type of neutral base or con- centrated flavor.
  • Page 8: Specifications

    SPECIFICATIONS Model E157A Model E257A Dimensions Machine with crate Machine with crate width 15’’ (38,1 cm) 28’’ (71,1 cm) 15’’ (38,1 cm) 17’’ (43,2 cm) height 32’’ (81,3 cm) 40-1/4’’ (102,2 cm) 58’’ (147,3 cm) 66’’ (167,6 cm) depth 29-1/2’’ (74,9 cm) 35-1/2’’...
  • Page 9: Section 2 - Installation Instructions

    Section 2 - Installation Instructions SAFETY PRECAUTIONS Uncrate the machine. Set machine in place: Do not attempt to operate the machine until the safety precautions and operating instructions in this manual are E257A Floor Models read completely and are thoroughly understood. a.
  • Page 10 Operators Manual #513651 E157A / E257A Model Machines...
  • Page 11: Section 3 - Initial Set-Up & Installation

    Section 3 - Initial Set-Up & Installation OPERATOR’S SAFETY PRECAUTIONS 3.2 OPERATING CONTROLS AND INDICATORS SAFE OPERATION IS NO ACCIDENT; observe these rules: Before operating the machine, it is required that the op- erator know the function of each operating control. Refer Know the machine.
  • Page 12: Emptying The Freezer

    A. STIR/OFF/FREEZING SWITCH 3.3 EMPTYING THE FREEZER The Stir/Off/Freezing switch is a three-position toggle If the machine is empty, go to Section 3.4. switch used to control the operation of the refrigeration Place the Stir/Off/Freezing switch in the STIRRING system and agitator. ONLY position to allow the product to thaw.
  • Page 13 To disassemble the machine, refer to the following steps: Remove the sealer ring by squeezing the looped section and lifting it out of the freezing cylinder. A. DISASSEMBLY OF EXTERIOR PARTS If installed, remove the cup dispensers from the side Squeeze looped section of the machine by pulling them straight up.
  • Page 14: Cleaning Disassembled Parts

    3.5 CLEANING DISASSEMBLED PARTS A. ASSEMBLE THE AGITATOR ASSEMBLY Lubricate the bottom of the drive shaft. Use enough Disassembled parts require complete cleaning, sanitizing lubricant to create a 1/8” bulge at the bottom of the and air drying before assembling. Local and state health drive shaft.
  • Page 15: Sanitizing

    Install the sealer ring by squeezing the looped section Prepare 3 gallons of Stera-Sheen sanitizing solution and sliding it into the freezing cylinder. following the manufacturer’s instructions. Install the agitator o-ring by rolling it down the tube Pour the sanitizing solution into the hopper. until it creates a seal between the agitator and Use a sanitized soft bristle brush dipped in sanitizing divider plate.
  • Page 16 Operators Manual #513651 E157A / E257A Model Machines...
  • Page 17: Section 4 - Maintenance And Adjustments

    Section 4 - Maintenance and Adjustments 4.2 EXTENDED STORAGE This section is intended to provide maintenance personnel with a general understanding of the machine adjustments. Refer to the following steps for storage of the machine It is recommended that any adjustments be made by a over any long period of shutdown time: qualified person.
  • Page 18 Operators Manual #513651 E157A / E257A Model Machines...
  • Page 19: Section 5 - Replacement Parts

    Section 5 - Replacement Parts DECALS & LUBRICATION Part Number Description Quantity 208409 Brush - 1-1/2” x 4” x 30” 236014 Card - Cleaning Instruction 324105 Decal - Caution Electrical Shock 324107 Decal - Caution Hazardous Moving Parts 324113 Decal - Caution Grounded Plug 324135 Decal - Toggle &...
  • Page 20: Agitator Assembly

    5.2 AGITATOR ASSEMBLY 232086 624737 5276 5309-12 4111592 2121522 767519 2171810 4109212-SV 221164 Part Number Description Quantity 5276 Sealer Ring (Stainless Steel) 5309-12 Wing Nut 221164 Bushing - Agitator Bottom Center Post 232086 Cap - Drive 624737-5 O-Ring - Agitator - Black (5 Pack) 767519 Disc - Anti-Lift 2121522...
  • Page 21: Trays & Hopper Cover

    5.3 TRAYS & HOPPER COVER 314216 600082 2119012 194024 314217 417006 744273 Part Number Description Quantity 194019 Bottle - Flavor (Glass) 194024 Bottle - Flavor (Plastic) 314216 Cover - Plastic 314217 Cover - Sliding 417006 Insert - Drip Tray (Vinyl Coated Metal) 600058 Pump - Flavor (Glass Bottle) 600082...

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