Optima SO328 Floor Model OWNER'S MANUAL Manual No. 513591 Apr. 2003 Rev.
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OWNER'S MANUAL FOR MODEL SO328 STOELTING FLOOR MODEL FREEZER 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.
TABLE OF CONTENTS SECTION DESCRIPTION PAGE 1. INTRODUCTION 1.1 Remote Possibilities .......................................................................................... 1.2 Features ............................................................................................................ 1.3 Freezer Specifications ....................................................................................... 1 1 2 2. INSTALLATION INSTRUCTIONS 2.1 Safety Precautions .....................................
LIST OF ILLUSTRATIONS FIGURE TITLE PAGE 1 Model SO328 ................................................................................... 1 2 Freezer Specifications ...................................................................... 2 3 Leveling Unit ..................................................................................... 3 4 Electrical Box .................................................................................... 4 5 Controls ...........................................
SECTION 1 INTRODUCTION 1.1 REMOTE POSSIBILITIES The Stoelting Optima delivers frozen drink profits by the pitcher. The Model SO328 is a high-volume producer of ready-to-serve frozen cocktails or frozen neutral base for those special drink recipes. From an extra-small space, the Optima’s compact design and high capacity output will give you extra-large profits. Figure 1. Model SO328 1.
1.3 FREEZER SPECIFICATIONS Figure 2. Freezer Specifications Electrical Refrigeration 208/230/60/1 HFC-404A environmentally20 amp circuit & plug friendly refrigerant per side 2 HP (14,800 BTUH) high12 running amps efficiency compressor 1/2 HP Drive Motor Air or water cooled. Crated Dimensions Dimensions Width: 22" (55.9cm) Depth: 30" (76.2cm) Height: 66" (167.7cm) Weight: 400lbs.(182kg) Width: 17.6"(44.7cm) Depth: 26.1"(66cm) Height: 61.2"(155cm) w/casters Weight: 350lbs.
SECTION 2 INSTALLATION INSTRUCTIONS 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. 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: Take notice of all warning labels on the freezer.
2.4 INSTALLING PERMANENT WIRING If permanent wiring is required by local codes, the following procedure must be performed. WARNING DISCONNECT FREEZER FROM THE SOURCE OF ELECTRICAL SUPPLY BEFORE SERVICING. A. Remove the right side and left panels and electrical box covers to gain access to the power cord. B. Remove the strain relief connector from the bottom of the freezer base cut and remove the power cord. C. Install permanent wiring according to local code. Figure 4. Electrical Box D.
SECTION 3 INITIAL SETUP AND OPERATION 3.1 OPERATOR'S SAFETY PRECAUTIONS SAFE OPERATION IS NO ACCIDENT; Observe these rules: When the switch is placed in the OFF position, nothing will operate. When the switch in placed in the SERVE position, the agitator and refrigeration system will run until proper consistency is reached then stop. A. Know the freezer. Read and understand the Operating Instructions. C. Mix Low Light The Mix Low light will illuminate when you are low on mix. B.
SOFT RUBBER SURFACE HARD CARBON SURFACE Figure 8. Rear Seal Assembly 3.4 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: Figure 6. Disassembling Freezer C. Remove the spigot body from the front door bypulling the retaining pin out of the spigot handle. Push the spigot body thru the bottom of the front door. A.
NOTE The United Sates Department of Agriculture and the Food and Drug Administration require that lubricants used on food processing equipment be certified for this use. Use lubricants only in accordance with the manufacturer’s instructions. WARNING THE UNITED STATES DEPARTMENT OF AGRICULTURE AND FOOD AND DRUG ADMINISTRATION REQUIRE THAT ALL CLEANING AND SANITIZING SOLUTIONS USED WITH FOOD PROCESSING EQUIPMENT BE CERTIFIED FOR THIS USE. USE “STERA-SHEEN” OR EQUIVALENT. A.
3.8 CLEANING & SANITIZING OF S0328 WITH FILL-O-MATIC II AND FILL-O-MATIC III 3.11 SO328 OPERATION INFORMATION FOR SERVICE PERSONNEL The SO328 is a cocktail/slush freezer. It is available in 208-230 volt, either air-cooled or water-cooled. The aircooled version has front-to-back airflow requiring three inches of air space in the front and back for proper refrigeration. This unit is not supplied with a pump, however, Stoelting does offer the Fill-O-Matic II (electric) and Fill-O-Matic III (gas) pumps.
4. Fill Timer Operation The timer has ten dip switches, all switches placed in the “on” position are added together to make up the total time delay. This freezer leaves the factory with 64, 128 and 256 in the “on” position, this is a total of 448 seconds. The preset time should be enough to fill the hopper up to the top level probe. Fill time may be dependent on what style pump is employed. The purpose of the timer is to disable the compressor if the mix supply runs out.
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SECTION 4 PREVENTIVE MAINTENANCE 4.1 ROUTINE CLEANING To remove spilled or dried mix from the freezer exterior, simply 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. NOTE If the condenser is not kept clean, loss of refrigeration efficiency will result, causing extended run time or soft product consistency. 4.
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SECTION 5 REPLACEMENT PARTS INFORMATION 5.1 ORDERING PARTS To assure receipt of the proper replacement parts, supply your dealer or distributor with the following information: NOTE Minimum billing is $50.00. D. WIRING DIAGRAMS reflect changes in effect with the Serial Number which are also indicated by a suffix. A. MODEL NUMBER of equipment. B. SERIAL NUMBER of model (stamped on nameplate). 5.
Item Stoelting P/N Qty. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1170882 1 4177009 1 667892 1 3172965 1 624857 1 162157 2 508048 As Reqd 2177118 1 336525-SV 1 625310 1 1171908 1 570196 1 3177001 1 624655 2 2170877 1 Auger Bushing Auger Weldment Seal, Shaft Rear Seal Adapter Ring, O, 2-1/4 ID x 2-5/8 OD x 3/16 CS Blade, Scraper Lubricant Washer, Acetron 1.25 OD x .94 ID x .060" Door, Front Ring, Quad 5.
SECTION 6 ACCESSORIES 6.1 Fill-O-Matic II The Fill-O-Matic II is a self contained auto-fill system designed to be used with the Model SO328 Freezer. The pump is built onto the cover of a 10 gallon mix vat. A draw tube extends to the bottom of the container to supply the pump with mix, the mix then passes thru a screen, thru the pump and discharges thru a hose to the freezer. The pump is controlled by a pressure switch. The pump starts at 45 PSI and stops at 60 PSI. Cleaning 1.
On/Off Switch È Ç 115 Volt 15 Amp Plug Figure 10.
6.2 Fill-O-Matic II The Fill-O-Matic III is a gas powered auto-fill system designed to be used with Slush and Cocktail Freezers. The pump is built to hang on the side of a 10 gallon mix vat. The pump can be driven by either regulated CO2, nitrogen or filtered compressed air. A draw tube extends to the bottom of the container to supply the pump with mix, the mix then passes thru the pump and discharges thru a hose to the freezer.
Ë Mix Outlet Gas Ë Outlet Ë Gas Inlet É Figure 11.
6.
WARRANTY MIX TRANSFER PUMPS / COCKTAIL / SLUSH 1.
