Vollrath Stoelting E111I Service Manual Download Page 1

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Model E111I / F111I

SERVICE MANUAL

Manual No.

513663

Nov. 2010

Summary of Contents for Stoelting E111I

Page 1: ...Model E111I F111I SERVICE MANUAL Manual No 513663 Nov 2010...

Page 2: ......

Page 3: ...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 q...

Page 4: ...ecific 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 the...

Page 5: ...ngCleaningandSanitizing 11 3 4 Disassembly of Parts 12 3 5 CleaningDisassembledParts 13 3 6 Sanitizing Parts 13 3 7 CleaningtheMachine 13 3 8 Assembling the Machine 14 3 9 Sanitizing 15 3 10 InitialFr...

Page 6: ...d 32 5 9 FilterDrier 33 5 10 CapillaryTube 33 6 Electrical and Mechanical Control Systems 6 1 IntelliTecController 35 6 2 Contactors 35 6 3 DriveMotor 36 6 4 Capacitors 37 6 5 Gearbox 37 6 6 Condenser...

Page 7: ...m product The machines are designed to operate with almost any type of commercial softserveornon dairymixavailable includingicemilk ice cream yogurt andfrozendietarydesserts Thismanualis designed to a...

Page 8: ...m 33 1 2 85 1 cm 28 3 4 73 0 cm 33 1 2 85 1 cm Weight 220 lbs 99 7 kg 265 lbs 120 2 kg 230 lbs 104 3 kg 275 lbs 124 7 kg Electrical running amps connection type International Option Compressor Drive M...

Page 9: ...en the temperature increases to a preset amount Cut In T a 3 second drive motor pre stir analyzes product consistency The pre stir check is also performed each timethespigothandleisopened Thischeckpre...

Page 10: ...values Sl2CutInandSl2CtOut During the Sleep 2 Mode the stir cycle runs This cycle isbasedonpreset timedintervals StirOnandStirOff and prevents product separation The Sleep 2 Mode is often referred to...

Page 11: ...ill stop foraminimumof3minutes Attheexpirationof3minutes the control will check product temperature If product temperatureisatoraboveHprCutIn anotherrefrigeration cycle will start 1 6 OPERATION DURING...

Page 12: ...timer Sl2CutIn 33 F 33 F Sleep 2 Cut in temperature Sl2CtOut 30 5 F 30 5 F Sleep 2 Cut out temperature DftOffTm 540 sec 600 sec No Sensor Default off time Used in case of sensor failure Storage Menu D...

Page 13: ...t Thelabelshavebeendesignedtowithstand washingandcleaning Alllabelsmustremainlegibleforthe life of the machine Labels should be checked periodically to be sure they can be recognized as warning labels...

Page 14: ...on If adjustment is necessary level the machine by turning the bottom part of each leg in or out Then separate machine base gasket and install with seam to the back and angle to the top C If the machi...

Page 15: ...gconditions Neveroperatethemachineifunusualorexcessive noise or vibration occurs 3 2 OPERATING CONTROLS AND INDICATORS Before operating the machine it is required that the operatorknowthefunctionofeac...

Page 16: ...ower OFF ONswitchintheOFFpositionandbackinthe ON position F Mix Low Light Indicator The MIX LOW message will appear on the LCD displaytoalerttheoperatortoalowmixcondition The message will display when...

Page 17: ...sanitizing efforts within a layerofsoilmaterial milkstone Thoroughcleaningproce duresthatinvolvemilkstoneremovalarecriticalfor opera tors of frozen dessert machines SANITIZING Kills bacteria Can be e...

Page 18: ...CTUSE Asthechlorineinthesolutionis being used chlorine concentrations fall 2 TIME Astimepasses smallamountsofchlorine evaporate fromthesolution Thatiswhyyoucan smell it Sanitizingsolutionsshouldnotbea...

Page 19: ...n 90 to 110 F 32 C to 43 C mild detergentwaterandwashthoroughly D Rinse all parts with clean 90 to 110 F 32 C to 43 C water E Sanitize all machine parts following procedures outlinedbelow 3 6 SANITIZI...

Page 20: ...installing the rear seal C Lubricatetheaugerdrive rear withasmallamount of white socket lubricant A small container of socket lubricant is shipped with the machine D Screw the springs onto the studs i...

Page 21: ...toward the front of the machine Fig 3 9 C Place the Main Freezer Power OFF ON toggle switch in the ON position and press the CLEAN switch Check for leaks D Clean sides of hopper mix inlet regulator a...

Page 22: ...5 Press the SET button to save the value The LCD will read CutOut Set OK 26 Press the SEL button The LCD will read CutOut amps along with the programmed value from the previousstep 27 Press the SEL bu...

Page 23: ...d by sleep mode and remain there until someone draws product or presses the PUSH TO FREEZE button In the sleep mode the machine will keep the product below 41 F 4 4 C Sleep modes do not take the place...

Page 24: ...18...

Page 25: ...er proof mode to prevent unauthorized use When set all buttons on the control panel are disabled Follow the instructions below to lock the control panel A Press and hold the PUSH TO FREEZE button for...

Page 26: ...20 Figure 4 2 IntelliTec Control Menu Settings...

Page 27: ...t This reading counts down the number of cycles in the current Serve Mode The starting value is dependantupontheCyclessettingontheIntelliTec control F and amps Thesuctionlinetemperatureonthefreezingcy...

Page 28: ...etting changes the temperature at which the freezing cycle starts ThisvaluealongwiththeCutOutvaluedetermines therangeoftemperatures or temperaturewindow of the product Decreasing the temperature decre...

Page 29: ...s setting determines the temperature at which the hopper refrigeration cycle stops This setting is only available on the left control Hpr Off min If the temperature sensor in the hopper fails this set...

Page 30: ...ativemaintenancesched ule be followed to keep the machine clean and operating properly Thefollowingstepsaresuggestedasapreventa tivemaintenanceguide TheUnitedStatesDepartmentofAgricultureandtheFood an...

Page 31: ...or qualified service personnel only Anybody work ing with refrigerants must be certified as a Techni cian TYPE I as required by 40 CFR 82 Subpart F and hold all State and or local refrigerant handling...

Page 32: ...e solenoid valves open 11 If the system will not maintain a standing vacuum test with the vacuum pump off gauge increases towards atmosphere find the leak fix it and evacuate again 5 3 REFRIGERANT CHA...

Page 33: ...per the instructions in Section 5 2 D Leave the suction and discharge ports open to prevent pressure buildup during compressor removal E Remove six inches of insulating tubing on the suctionlinegoingt...

Page 34: ...elec tronic leak detectors if disturbed 5 7 VALVES A THERMOSTATIC EXPANSION VALVE TXV TheThermostaticExpansionValve TXV isusedtometer the refrigerant to the evaporator It does so by maintaining a low...

Page 35: ...r proper operation of the valve The bulb must also be well insulated E Tighten clamp to 20 in lb using a torque wrench F Replace insulation to the TXV and surrounding lines G Replace the drier per the...

Page 36: ...the suction line next to the compressor C Turn the Main Power OFF ON switch to the ON position D After the hopper refrigeration starts wait until the gaugestopsmoving E Unscrew the seal cap from the t...

Page 37: ...n port braze the EPR into the system usingappropriatebrazingmaterial C Remove the heat sink from the hot gas bypass D Replace the filter drier Refer to Section 5 8 for details E Evacuateandrechargesys...

Page 38: ...the suction pressure drops due to the operation of the other evaporators in the system ACTIVATINGTHESOLENOIDVALVES A Turn the Main Power OFF ON switch to the OFF position B Locate the compressor conta...

Page 39: ...to Figure 5 11 FILTERDRIERREMOVAL A Recover refrigerant charge per instructions in Section 5 2 B Cut the refrigeration line as close to the filter drier as possible and remove drier FILTERDRIERREPLACE...

Page 40: ...CEMENT A Position the capillary tube in the refrigeration system B Apply a heat sink wet cloth to the capillary tube C With the suction and discharge ports open braze thecapillarytubeintothesystemusin...

Page 41: ...nected to the IntelliTec control board through a telephone cord The IntelliTec control board is connected to the machine through an 8 pin connector a 7 pin con nector and a 6 pin connector 6 2 CONTACT...

Page 42: ...heck the IntelliTeccontrolboard 2 Check for a signal going to contactor When the spigot is opened or the Push To Freeze button is pressed the DRV LED on the control board will light up After three sec...

Page 43: ...mountingbracketandremovethegearboxthrough the rear of the machine 6 4 CAPACITORS The compressor start and run contactors are mounted behindtherightsidepanel Thestartandruncapacitorsfor thedrivemotors...

Page 44: ...ctivatewhentheplasticglide reaches the mark 6 Fully tighten the retaining bolts and remove mark from spigot glide C GEARBOXINSTALLATION 1 Place the gear box in position from the rear of the machine Fa...

Page 45: ...tion line temperature increases the internal resistance of the thermistorwilldecrease RefertoFigure6 9fortherelation ship between sensor resistance and temperature The IntelliTeccontrolboardmonitorsth...

Page 46: ...40...

Page 47: ...f thelevelmixislow addmix Ifthereisapossibility thatthemixisbrokendown cleanandsanitizethe machine and replace the mix with fresh product Ice crystals in the hopper can clog the mix inlet regulatorand...

Page 48: ...ive Motor If the control panel displays a Drive Motor Error E7 the control does not sense current coming fromthedrivemotor TurntheMainFreezerPower Off OnswitchOffandbackOn Iftheerrorreturns use the ma...

Page 49: ...ft Hopper Sensor Error E12 will not occur on the E111 or the F111 Error Code 13 Right Hopper Sensor TheRightHopperSensorError E13 willnotoccur on the E111 or the F111 COMMOTIMEOUTError A COMMO TIMEOUT...

Page 50: ...tize machine Fill with fresh mix 8 Refrigeration problem 8 Check system See Section 5 1 No mix in hopper 1 Fill hopper with mix 2 Capacity of machine is being exceeded 2 Slow up on the draw rate 3 Dri...

Page 51: ...r Support 1 381804 Auger Flight 3 4 482019 Knob Front Door Black 2 2 624598 5 O Ring Spigot Body Black 5 Pack 2 2 624678 5 O Ring Rear Seal Black 5 Pack 1 1 625133 O Ring Front Door Red 1 1 666786 Sea...

Page 52: ...ck 5 Pack 2 2 744283 SV Tray Drip 1 1 744284 Insert Drip Tray 1 1 744606 Tray Drain Black Plastic 1 1 2149238 Mix Inlet Assembly 3 16 Hole Standard Length 3A 1 1 Quantity Part Description E111 F111 42...

Page 53: ...762275 Valve Magna Check Suction Line 1 1 762329 Valve Magna Check EPR 1 1 762455 Valve Expansion R404A 1 1 762978 Valve EPR 1 1 763017 Valve Hot Gas Bypass 1 1 763128 Valve Coil Solenoid Sporlan 763...

Page 54: ...4A 50 Hz 284071 Condenser Air Cooled 1 1 332541 Board Display Module 1 1 342004 Drier Main 1 1 396174 Gasket Front Evaporator 1 1 482004 Knob Spigot Adjustment 1 1 490716 Leg 4 4 521686 115 Board Prog...

Page 55: ...Compressor 246048 Spacer Speed Reducer 1 284104 Condenser Water Cooled 1 295017 Contactor 45CG20AG 2 295019 Contactor 45CG20AF 2 522858 SV Motor Drive 115V 208V 230V 60 Hz 1 1 522859 SV Motor Drive 22...

Page 56: ...ccording To 1 1 324584 Decal Adequate Ventilation 3 2 2 324594 Decal Attention Heat Sensitive 1 1 324686 Decal Danger Automatic Start 1 324803 Decal Domed Stoelting Logo Large Header Panel 1 1 324804...

Page 57: ...51 8 9 WIRING DIAGRAMS...

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Page 61: ...ons remedies are subject to the conditions that Buyer a signs and returns to Stoelting upon installation the Start Up and Training Checklist for the affected equipment b gives Stoelting prompt written...

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