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Vollrath STOELTING E122, Service Manual, Page: 7 / 44

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Vollrath STOELTING E122 Service Manual Download Page 7

Service Manual #513668 

1 

E122 & F122 Model Machines

SECTION 1

DESCRIPTION AND SPECIFICATIONS

1.1 DESCRIPTION

The Stoelting E122 & F122 countertop machines are grav-
ity fed. The machines are equipped with fully automatic 
controls to provide a uniform product. This manual is 
designed to help quali

fi

 ed service personnel and opera-

tors with the installation, operation and maintenance of 
the Stoelting E122 & F122 gravity machines.

Figure 1-2 Model F122

Figure 1-1 Model E122

Summary of Contents for STOELTING E122

Page 1: ...Model E122 F122 SERVICE MANUAL Manual No 513668 Rev 0 ...

Page 2: ......

Page 3: ...odify or pro vide new parts for machines built prior to date of change 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 502 Highway 67 Kiel WI 53...

Page 4: ...pecific safety information the following safety defini tions are provided to assist the reader The purpose of safety symbols is to attract your at tention to possible dangers The safety symbols and their explanations deserve your careful attention and understanding The safety warnings do not by themselves eliminate any danger The instructions or warnings they give are not substitutes for proper ac...

Page 5: ...ettings Screens 10 2 6 Utilities Screens 12 2 7 Errors and Statistics Screens 14 2 8 Product Consistency Adjustment 17 2 9 Drive Belt Tension Adjustment 17 2 10 Preventative Maintenance 17 2 11 Extended Storage 18 3 Refrigeration and Wiring Diagrams 3 1 Refrigeration Diagram 19 3 2 Wiring Diagrams 20 4 Replacement Parts 4 1 Decals and Lubrications 29 4 2 Auger Shaft and Faceplate Parts 30 4 3 Hopp...

Page 6: ......

Page 7: ...countertopmachinesaregrav ity fed The machines are equipped with fully automatic controls to provide a uniform product This manual is designed to help qualified service personnel and opera tors with the installation operation and maintenance of the Stoelting E122 F122 gravity machines Figure 1 2 Model F122 Figure 1 1 Model E122 ...

Page 8: ...1 4 76 8 cm 36 91 4 cm Weight 275 lbs 124 7 kg 278 lbs 126 0 kg Electrical 1 Phase 208 240 VAC 60Hz running amps 10 6A connection type NEMA6 15P power cord provided Compressor 5 500 Btu hr Drive Motor Two 1 3 hp Air Flow Air cooled units require 4 10 2 cm air space in back Plumbing Fittings Water cooled units require 3 8 N P T water and drain fittings Maximum water pressure of 130 psi Minimum wate...

Page 9: ...1 4 104 8 cm Weight 390 lbs 176 9 kg 458 lbs 207 7 kg Electrical 1 Phase 208 240 VAC 60Hz running amps 14 5A connection type NEMA6 20P power cord provided Compressor 12 000 Btu hr Drive Motor Two 1 2 hp Air Flow Air cooled units require 6 15 24 cm air space on both sides Plumbing Fittings Water cooled units require 3 8 N P T water and drain fittings Maximum water pressure of 130 psi Minimum water ...

Page 10: ...50 18 49075 80 9300 20 46250 82 8850 22 43600 84 8450 24 41125 86 8050 26 38800 88 7675 28 36625 90 7325 30 34575 92 7000 32 32675 94 6675 34 30875 96 6375 36 29175 98 6100 38 27600 100 5825 Rating Part MFD VAC Compressor Run 230666 20 MFD 440 VAC Compressor Start 230632 72 86 MFD 330 VAC Drive Motor Start 230447 189 227 MFD 165 VAC Fan Motor 230665 88 106 MFD 330 VAC Compressor Electrical S to C ...

Page 11: ... product is at consistency the machine goes to standby If the product is not at consistency the machine starts a freezing cycle D STANDBY The machine remains in Standby for 5 minutes or until the spigot is pulled At the end of Standby the machine goes to Pre Stir if the cycle count has not been met If the cycle count has been met it goes to Refrigerate Mode E REFRIGERATE MODE After the cycle count...

Page 12: ...Cylinder Refrigeration Drive Motor Drive Motor 5 Seconds The freezer will return to normal operation after mix level is above the sensor probe 12 Minutes 12 Seconds Mix Level Falls Below Sensor Probe 10 Seconds Compressor Run Time Exceeds 20 Minutes Freezing Cycle Pre Stir Post Stir Standby Drive Motor Cylinder Refrigeration Drive Motor Drive Motor 5 Seconds Continues to operate until the cylinder...

Page 13: ...sing drive motor current the machine operates on timers If the spigot is pulled during standby the machine immediately attempts to sense drive motor current Continues to operate until the cylinder is turned off then on again using the On Off button Pre Stir Refrigeration Cycle Standby Drive Motor Cylinder Refrigeration 5 Seconds 12 Minutes 7 Seconds Pre Stir Drive Motor 5 Seconds Pre Stir Drive Mo...

Page 14: ...Service Manual 513668 8 E122 F122 Model Machines ...

Page 15: ...will not be covered in this manual and should not be changed 2 1 ACCESSING CONTROL READINGS AND SETTINGS The readings and settings on the IntelliTec2 control are accessed by using a keypad sequence Press the left ar row button from the Current Status screen to access the passcode input screen The specific readings and parameters available depend on the keypad sequence entered The lowest level is A...

Page 16: ...n and Factory levels Press the right arrow to go to the second screen Cylinder The performance information displayed is for the selected cylinder To change cylinders press the SEL button Consistency Disregard this value Product consistency is regulated by the torque switch See Section 2 8 Cylinder Temperature This is the current suction line temperature of the selected cylinder Motor Amps This is ...

Page 17: ...and machine serial number The Contact Information USB Update option is used for uploading the info txt file The info txt file is available from Stoelting White Glove Service and contains the service company name and telephone number Select this option after connecting a USB drive to the port on the machine H TIME AND DATE The Time and Date menu shows the time and date set tings The Manager Technic...

Page 18: ...tory levels have access to both screens NOTE Entering the Utilities 2 of 2 screen automatically shuts off the freezing cylinders refrigeration and drive motors A ADJUST LCD CONTRAST The Adjust LCD Contrast screen adjusts the contrast be tween the background lighting and the text on the screen Adjust LCD Contrast 0123456789 ABCDEFGHIJKLMNOPQRSTUVWXYZ Press Ÿ ź to change Touchpad Lockup Touchpad Sta...

Page 19: ...troubleshooting There are also test monitoring screens that provide details of the machine status during testing Any energized component will deenergize after leaving the Testing and Manual Operations menu Testing and Manual Ops Left _ Drive Motor Off _ Fan Motor Off _ Liquid Solenoid Off _ Compressor Off _ Refer Solenoid Off _ Aux Solenoid Off _ Pump Motor Off Test Monitoring 1 of 3 Cylinder Righ...

Page 20: ...al the total for the previous day and the total for the previous week for both statistics B MACHINE STATISTICS 2 OF 10 The Machine Statistics screen 2 of 10 shows the low mix running time This is the total time including serve mode and sleep mode that the freezing cylinder was operating with a low mix error The screen shows a running total the total for the previous day and the total for the previ...

Page 21: ...on to reset the timer and the screen shows when the last reset was done Only reset the compressor time if the compressor is changed G MACHINE STATISTICS 7 OF 10 The Machine Statistics screen 7 of 10 shows the total run time for the drive motor and counts the total cycles There is an option to reset the timer and the screen shows when the last reset was done Only reset the motor time if the drive m...

Page 22: ...s are stored Press the up or down arrow to scroll through the errors Select the Status at Time of Error option to view data for the time the error occurred The Help option explains the error and provides quick troubleshooting tips Status at Time of Error Operating Mode Off Mix Levels Full Level Consistency 000 00 Input V A P 000 0V 00 00 Outputs Status 0 0 0 0 0 0 0 Inputs Status 0 0 0 0 0 0 Amb C...

Page 23: ...eanerisrecommended Useasoftcloth or sponge to apply the cleaner 2 Make sure nothing is blocking airflow around the machine B WEEKLY 1 Check o rings and rear seal for excessive wear and replace if necessary 2 Remove the drip tray by gently lifting up to disengagefromthesupportandpullingout Clean behind the drip tray and front of the machine C QUARTERLY The air cooled condenser is a copper tube and ...

Page 24: ...proper operation of the BIB D Make sure the display screen shows that the main power is on Hold the hopper cover over a bucket and press the Pump On Off button The solenoid will activate and the brix pump will pump sanitizer into the bucket NOTE The solenoid will only activate when there is not any liquid touching the longer mix probe in the hopper E After all the sanitizer has run through the pum...

Page 25: ...Service Manual 513668 19 E122 F122 Model Machines SECTION 3 REFRIGERATION WIRING DIAGRAMS 4 5 0 0 2 0 2 0 0 ...

Page 26: ...Service Manual 513668 20 E122 F122 Model Machines E122 38I2AF ...

Page 27: ...Service Manual 513668 21 E122 F122 Model Machines E122 38I2AF ...

Page 28: ...Service Manual 513668 22 E122 F122 Model Machines E122 38I2 E122 38I2P ...

Page 29: ...Service Manual 513668 23 E122 F122 Model Machines E122 38I2 E122 38I2P ...

Page 30: ...Service Manual 513668 24 E122 F122 Model Machines F122 38I2 AF F122 38I2AF ...

Page 31: ...Service Manual 513668 25 E122 F122 Model Machines F122 38I2 F122 38I2P ...

Page 32: ...Service Manual 513668 26 E122 F122 Model Machines F122X 302I2 ...

Page 33: ...Service Manual 513668 27 E122 F122 Model Machines F122 38I2 F122 38I2P ...

Page 34: ...Service Manual 513668 28 E122 F122 Model Machines ...

Page 35: ... Leak Check 2 2 324509 Decal Cleaning Instructions 1 1 324548 Decal Adequate Ventilation 6 2 2 324594 Decal Attention Heat Sensitive 2 2 324686 Decal Danger Automatic Start 2 324804 Decal Domed Stoelting Swirl Header Panel 1 1 324888 Decal Fan Motor Reset 1 324901 Decal Transformer Switch 1 324909 Decal USB Port 1 1 324921 Decal Arctic Quake 1 324922 Decal Assembly Check 1 324938 Decal 4 Ventilati...

Page 36: ...d Torque Actuator 2 2 666786 Seal Rear Auger Black 2 2 2183099 Breaker Bar Spigot Body 2 2 2183444 Bushing Stator Support Rear 2 2 2183447 Handle Only Spigot 2 2 2183449 Bushing Front Auger Support 2 2 2183751 Blade Scraper 2 2202068 Stator Bar 2 2202181 Stator Bar 2 2203224 Auger Shaft 2 2203370 Spigot Body 2 2 2203555 Auger Shaft 2 2204226 Blade Scraper 2 666786 624678 2203224 2203555 2183751 22...

Page 37: ...Quantity Part Description E122 F122 314453 Cover Hopper 2 2 417006 Grid Drip Tray Vinyl Coated Metal 1 417031 Grid Drip Tray 1 624607 5 O Ring Mix Inlet 5 Pack 4 4 744252 Tray Drain 1 744273 Tray Drip 1 744281 Tray Drain Front 1 744609 Tray Drip 1 2187058 Mix Inlet Regulator 2 2187918 Mix Inlet Adapter Auto Fill 2 2 2187919 Clip Retaining Mix Inlet Adapter Auto Fill 2 2 2203090 Mix Inlet Regulator...

Page 38: ...otor Drive 1 3 HP 60 Hz 2 522302 SV Motor Drive w Mounting Base 1PH 60Hz 2 522304 SV Motor Drive w Mounting Base 1PH 50Hz 2 598026 Pulley Drive Motor 2 598039 Pulley Drive Motor 2 598155 Pulley Speed Reducer 2 598296 Pulley Speed Reducer 2 614222 Speed Reducer 2 614232 Speed Reducer 2 4 4 MOTOR COMPONENTS Quantity Part Description E122 F122 694334 Spring Compression Spigot Switch 2 25 2 2 694336 S...

Page 39: ...ar 647653 Screw Panel Header 647886 Screw Drip Tray Support Bracket 647899 Screw Panel Front 649114 Screw Panel Rear Air Plenum 2202679 Panel Header 1 2202681 Drip Tray Support Bracket 1 2202884 Panel Front 1 2202885 Panel L H Side 1 2202886 Panel R H Side 1 2202887 Panel Rear 1 2202896 Panel Header 1 2203051 Panel Drip Tray 1 2203584 Panel L H Side 1 2203589 Panel Front 1 2203590 Panel R H Side 1...

Page 40: ...ex Thermistor 521513 Board 1 292359 Connector 8 Pin Molex Switch Input 521513 Board 1 295017 Contactor 45CG20AG Compressor Drive 3 3 332563 Board Display Module 1 1 430119 Cord Power 60 Hz 1 430172 Cord Power 1 430608 Cord Power 50 Hz Cord Only No Plug 1 521511 Board Program IntelliTec2 1 521512 Board Control Mix Level Auto Fill 1 521513 Board Program Power IntelliTec2 1 521514 Board Relay Intelli...

Page 41: ...65 230632 230666 521511 230665 230632 230666 E122 230654 743654 202245 718539 230654 743654 202245 718539 F122 521512 521513 521516 521514 521512 521513 521516 521514 F122 2177302 2177301 2183006 332563 618363 719127 SV 719128 SV 2177302 2177301 2183006 332563 618363 719127 SV 719128 SV 694200 719111 694200 719111 4 8 ELECTRICAL COMPONENTS CONTINUED ...

Page 42: ... 357105 Fan Axial Includes Blade Grill 1 368140 Filter Air 1 368466 Filter Condenser 1 458003 Sight Glass 1 458009 Sight Glass 1 482004 Knob Rear Filter Support 1 718794 Switch High Pressure Reset 1 762275 Valve Magna Check 1 762277 Valve Magna Check 1 762455 Valve Expansion R404A 2 762482 Valve Expansion 2 762604 Valve Solenoid 3 8 Liquid Line 2 762978 Valve EPR 1 1 763002 Valve Solenoid 1 2 Suct...

Page 43: ... 763674B 458003 342006 763674 763674B 458003 342006 357105 762482 282094 763422 763482 284000 2202669 718794 231107 SV 762978 763012 357105 762482 282094 763422 763482 284000 2202669 718794 231107 SV 762978 763012 4 9 REFRIGERATION CONTINUED NOTE E112 shown ...

Page 44: ... E122 F122 264096 Clamp Oetiker Tubing to Hopper Cover 18 264235 Clamp Metal Tubing to Solenoid 4 376086 Hose Adapter 1 4 x 3 8 4 4 756067 Tubing 1 4 ID Clear Mix Inlet to Solenoid Per Inch 192 120 756187 Tubing 1 4 ID Braided Syrup Solenoid Per Inch 96 192 763596 Valve Solenoid 2 2 763596 763596 ...

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