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Model 100C / 100F / 2217G SERVICE MANUAL Manual No. 513554...
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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.
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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.
TABLE OF CONTENTS SECTION DESCRIPTION PAGE SECTION 1 INTRODUCTION ......................Descriptions ........................Specifications ........................SECTION 2 INSTALLATION INSTRUCTIONS ..................Safety Precautions ......................Shipment and Transit ...................... Freezer Installation ......................Adjusting Cup Dispensers ....................SECTION 3 INITIAL SET-UP AND OPERATION ................. Operator's Safety Precautions ..................
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TABLE OF CONTENTS Compressor Start Capacitor Open, Shorted or Blown ............8.10 Freezer Will Not Start ...................... 8.11 Drive Motor Overload Trips (Freezer Shuts Down When Running) ........8.12 Compressor Will Not Run, But Drive Motor Runs ............. 8.13 Product Dispenses Incorrectly ..................8.14 Product is Too Thin ......................
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LIST OF ILLUSTRATIONS Figure Title Page Model 100C - Front ......................... Model 100C - Side .......................... Model 100F/2217G - Front ......................Model 100F/2217G - Side ....................... Adjustable Leg ..........................Warning Label Locations - 100C ..................... Warning Label Locations - 100F/2217G ..................Space &...
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LIST OF ILLUSTRATIONS Removing Compressor Terminal Cover .................... Check Winding ..........................Check Winding To Ground ......................Check Condenser ........................... Remove Cap ........................... Install Gauge ..........................Adjust A.X.V..........................Filter Drier Replacement ......................... Torque Control ..........................Tension Spring ..........................Removing Torque Control ........................ Fan Removal ..........................
SECTION 1 INTRODUCTION 1.1 DESCRIPTION Models 100C, 100F, and 2217G freezers are gravity fed. This manual is designed to assist qualified service person- The freezers are equipped with fully automatic controls to nel and operators in the installation, operation and mainte- provide a uniform product.
Figure 2 Figure 1 Model 100C - Side Model 100C - Front Figure 3 Figure 4 Model 100F/2217G - Front Model 100F/2217G - Side NOTE: Figures in parenthesis are in centimeters.
SECTION 2 INSTALLATION INSTRUCTIONS 2.1 SAFETY PRECAUTIONS NOTE Do not attempt to operate the freezer until the safety Accurate leveling is necessary for correct precautions and operating instructions in this manual are drainage of freezer barrel and to insure proper read and completely understood.
IMPORTANT NOTICE TO OPERATOR BEFORE INSTALLING EQUIPMENT, READ THE OWNER'S MANUAL CAREFULLY. TAKE NOTE OF ALL INSTRUCTIONS AND CAUTION DECALS ON THIS EQUIPMENT. GO OVER THE MANUAL THOROUGHLY AND POINT OUT ALL DECALS TO YOUR EMPLOYEES, SO THEY UNDERSTAND HOW TO SAFELY OPERATE THIS EQUIPMENT.
IMPORTANT NOTICE TO OPERATOR BEFORE INSTALLING EQUIPMENT, READ THE OWNER'S MANUAL CAREFULLY. TAKE NOTE OF ALL INSTRUCTIONS AND CAUTION DECALS ON THIS EQUIPMENT. GO OVER THE MANUAL THOROUGHLY AND POINT OUT ALL DECALS TO YOUR EMPLOYEES, SO THEY UNDERSTAND HOW TO SAFELY OPERATE THIS EQUIPMENT.
D. The floor model freezers are equipped with air-cooled CAUTION condensers and require correct ventilation. The front of DO NOT ALTER OR DEFORM PLUG IN ANY WAY! the freezer is the air intake and must be unobstructed. Air discharges out of the rear of the unit. Do not obstruct the discharge.
2.4 ADJUSTING CUP DISPENSERS To adjust the cup dispensers, install the size cup desired into the dispenser and turn the wing nuts on the dispenser mounting bracket until enough tension is applied to the rim of the cup to keep it from dropping out (Fig. 11). Do not over- tighten the wing nuts.
SECTION 3 INITIAL SET-UP AND OPERATION 3.1 OPERATOR'S SAFETY PRECAUTIONS G. Do not operate under unsafe operating conditions. A. Know the freezer. Read and understand the Operating Never operate the freezer if unusual or excessive Instructions. noise or vibration occurs. B.
A. STIRRING ONLY-OFF-STIRRING & FREEZING E. SPIGOT ASSEMBLY SWITCH Dispensing of frozen mix is done by the SPIGOT The STIRRING ONLY-OFF-STIRRING & FREEZ- ASSEMBLY. By pulling the spigot plunger out, mix ING switch is a three-position toggle switch used to in the form of ice crystals is dispensed through the control the operation of the refrigeration system and port on the bottom of the SPIGOT ASSEMBLY.
Inspection for worn or broken parts should be made during every disassembly of the freezer for cleaning or other purposes. All worn or broken parts should be replaced to ensure safety to both the operator and the customer, and to maintain good freezer performance as well as a quality product.
1. With a clean, dry towel, wipe excess lubricant from the spigot assembly and O-ring. Firmly grasp the spigot assembly with both hands and squeeze the O-ring upward (Fig 16). When a loop is formed, roll the O-ring out of the groove toward the end of the spigot assembly. (See Fig.
5. Unscrew the divider plate from the agitator fingers and remove (Fig.21). Figure 21 Removing Divider Plate from Agitator Fingers 6. Remove the drive shaft by pulling straight up and out of the vertical center post (Fig.22). Figure 23 Exploded View of Divider Plate and Agitator Assembly 7.
3.5 SANITIZING THE FREEZER AND FREEZER When sanitizing the freezer, refer to local sanitary regula- PARTS tions for applicable codes and recommended disinfecting After the freezer parts have been soaked and washed in products and procedures. The frequency of sanitizing warm, soapy water, they should be rinsed thoroughly in must comply with local health regulations.
2. Install the drive shaft into the center post by rotating and pressing down lightly on the shaft until the shaft drops down and engages with the gear BACK box shaft. 3. Replace the plastic lower bushing to the bottom of the vertical center post.
B. Assemble O-rings onto the spigot plungers divider plate has been removed. Pour the contents of the without lubricant. Then apply a thin film of container back into the product cylinder. sanitary lubricant to the exposed surfaces of the O-rings. 3.8 FREEZE DOWN AND OPERATION A.
A. DAILY 3.12 EXTENDED STORAGE 1. The exterior should be kept clean at all times to Refer to the following steps for storage of the freezer over preserve the lustre of the stainless steel. A mild any long period of time: alkaline cleanser is recommended.
SECTION 4 DECALS AND TAGS 4.1 HOW TO ORDER DECALS AND TAGS To assure receipt of the proper warning decals, supply your dealer or distributor with the following information: A. Model number of equipment. B. Serial number of model, stamped on nameplate. C.
SECTION 5 REFRIGERANT COMPONENTS AND ADJUSTMENTS 5.1 REFRIGERATION SYSTEM This section is intended to provide qualified refrigeration technicians with a general understanding of the refrigera- tion system, it's components and adjustments. It is recom- mended that any work done on the freezer be performed by Volt Ohm a qualified refrigeration technician.
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CAUTION 6. An alternative method of cleaning the condenser is to AIR RESTRICTIONS WILL LOWER THE CAPAC- use a condenser brush and vacuum. ITY OF THE SYSTEM AND DAMAGE THE COM- PRESSOR. NOTE If the condenser is not kept clean, loss of refrigera- The condenser must be kept free of dirt and grease.
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1. Assuming the side and rear panels have been removed, perform the following procedures for removing the A.X.V. Figure 35. Install Gauge 5. Pressure gauge reading should be: Model 100C 100F 100C 100F 2217 2217G Refrig. R502 R404A Figure 36. Adjust A.X.V. Head Pressure WARNING...
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6. Break the vacuum to (0 P.S.I.G.) with dry nitrogen, then with an open port, replace the filter drier using the appropriate brazing material. (Fig.37). 7. Once the filter drier has been replaced, repeat the evacuation and recharging procedures. Open Port Figure 37.
SECTION 6 ELECTRICAL SYSTEM OPERATION AND ADJUSTMENTS 6.1 24 HOUR TIMER The 24 hr. timer is used to eliminate refrigeration during non-use hours. When properly set it will prevent build-up of Left Hand Control Bracket Arm large ice crystals and/or build-up of ice on the agitator. The Right Hand Control Bracket Arm timer is located behind the lower front panel.
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1. Remove the necessary panels. Model 100F back panel, Model 100C left side panel. 2. Using a 5/16" wrench, remove the two nuts and star washers from the torque control mounting bracket (Fig.40). Remove Nuts Figure 40. Removing Torque Control 3.
SECTION 7 MAJOR COMPONENT REMOVAL AND INSTALLATION 7.1 INTRODUCTION 2. Disconnect the lead wire from the drive motor capacitor. This section covers the removal and installation of the condenser fan, drive motor and compressor. It is extremely 3. Disconnect the wire leading from the drive motor to the important to follow each step accurately and completely.
WARNING 7.5 COMPRESSOR INSTALLATION DISCONNECT FREEZER FROM ELECTRICAL To install a serviceable compressor, perform the following SUPPLY SOURCE BEFORE SERVICING. procedures: 1. Remove the necessary panels. Model 100F back and WARNING side panels. Model 100C back panel and back shroud. DISCONNECT FREEZER FROM ELECTRICAL SUPPLY SOURCE BEFORE SERVICING.
9. Break the vacuum (0 P.S.I.G.) through the Schrader valve with the dry nitrogen. 10.Leaving a port open to prevent pressure build-up, remove the filter drier and install a new filter drier using the appropriate brazing material (Fig.46). 3-1/16" 3-1/8" (3-5/8"...
SECTION 8 TROUBLESHOOTING Troubleshooting can be difficult. The TROUBLESHOOTING INDEX on the preceding page gives a list of possible problems. To make a repair to a problem, make reference to the cause and correction on the page indicated. This list of problems causes and corrections will only give an indication of where a possible problem can be and what repairs are needed.
8.1 COMPRESSOR RUN CAPACITOR OPEN, SHORTED, OR BLOWN CAUSE CORRECTION Improper capacitor ............Determine correct size and replace. Excessively high line voltage ........... Contact your local power company (110% of rated max.) 8.2 COMPRESSOR RELAY DEFECTIVE OR BURNED OUT Incorrect relay ..............Check and replace. Incorrect mounting angle ..........
8.7 COMPRESSOR WILL NOT START - HUMS BUT TRIPS ON OVERLOAD PROTECTOR Improperly wired ............... Check wiring against diagram. Low voltage to unit ............Determine reason and correct. Start capacitor defective ..........Replace start capacitor. Relay failing to close ............Determine reason and correct. Replace relay if necessary. Compressor motor has a winding open or shorted ...
8.14 PRODUCT IS TOO THIN Ambient temperature is above 100°F (37.7°C) ....Move or direct hot air away from freezer. Freezer is being overdrawn ..........Slow down the rate of draw. Condenser is dirty ............Clean condenser. Fan is stuck or motor is defective ........Check, repair or replace. Temperature adjusting tension spring too loose ....
SECTION 9 REPLACEMENT PARTS AND REFERENCE DRAWINGS The parts and wiring diagrams illustrated on the following 9.1 HOW TO ORDER PARTS pages pertain to models current with the printing of this To assure receipt of the proper replacement parts, manual. supply your dealer or distributor with the following information: For your convenience, a wiring diagram decal has been...
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