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Summary of Contents for Vollrath STOELTING U411
- Page 1 Model U411 SERVICE MANUAL Manual No. 513688 Rev.0...
- Page 3 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.
- 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 per- sonal injury. The message that follows the symbol This manual provides the operator with information contains important information about safety.
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Page 5: Table Of Contents
TABLE OF CONTENTS Section Description Page Description and Specifi cations Description ....................1 Specifi cations ..................... 2 Component Settings ................... 3 Refrigeration and Wiring Diagrams Refrigeration Diagram ................5 Wiring Diagrams ..................6 Replacement Parts Brushes, Decals & Lubrication ..............9 Trays ...................... -
Page 7: Description And Specifications
SECTION 1 DESCRIPTION AND SPECIFICATIONS DESCRIPTION The Stoelting U411 fl oor model machine is pressure fed. It is equipped with fully automatic controls to provide a uniform product. This manual is designed to assist qualifi ed service person- nel with information regarding the refrigeration and wiring specifi... -
Page 8: Specifications
SPECIFICATIONS Model U411 Dimensions Machine with crate width 19-1/8’’ (48,6 cm) 27’’ (68,6 cm) height 68-3/8’’ (173,7 cm) 78’’ (198,1 cm) depth 37-5/8’’ (95,6 cm) 48’’ (121,9 cm) 450 lbs (204,1 kg) 650 lbs (294,8 kg) Weight Electrical 1 Phase, 208-240 VAC, 60Hz 3 Phase, 208-240 VAC, 60Hz running amps NEMA L6-30P... -
Page 9: Component Settings
COMPONENT SETTINGS D. TEMPERATURE CONTROL SENSOR The following table shows the relationship between the Following are the settings for the components in the thermistor resistance and the suction line temperature. U411 I2 machine. A. COMPRESSOR WINDINGS °F Resistance °F Resistance When testing the compressor windings the resistance 176950 26100... - Page 10 Service Manual #513688 Rev.0 U411 Model Machines...
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Page 11: Refrigeration And Wiring Diagrams
SECTION 2 REFRIGERATION AND WIRING DIAGRAMS 2.1 REFRIGERATION DIAGRAM Service Manual #513688 Rev.0 U411 Model Machines... -
Page 12: 2.2 Wiring Diagrams
2.2 WIRING DIAGRAMS Service Manual #513688 Rev.0 U411 Model Machines... - Page 13 Service Manual #513688 Rev.0 U411 Model Machines...
- Page 14 Service Manual #513688 Rev.0 U411 Model Machines...
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Page 15: Replacement Parts
SECTION 3 REPLACEMENT PARTS BRUSHES, DECALS & LUBRICATION Part Number Description Quantity 208135 Brush - 4” X 8” X 16” (Barrel) 208380 Brush - 1/4” X 3” X 14” 208387 Brush - 5” X 1/2” X 24” 208465 Brush - 1” X 3-1/2” X 18” 208467 Brush - 3/8”... -
Page 16: Auger Shaft & Front Door Parts
AUGER SHAFT & FRONT DOOR PARTS 667868 667868 381804 381804 624678 624678 694255 694255 2104552 2104552 2183106 2183106 624520 624520 1151859 1151859 694200 694200 482004 482004 4151178 4151178 149003 149003 625133 625133 2187696 2187696 2204252 2204252 482019 482019 624598 624598 624677 624677 2177073... -
Page 17: Cab Tubing
CAB TUBING Part Number Description Quantity 264235 Clamp - Metal (1/4” ID Tubing) 264241 Clamp - Metal (1/2” ID Tubing) 376041 Tee Connector - 3-Way (Stainless) 376097 Elbow - Barbed (1/2”- 1/4”) 558109 Mix Container Only 624607-5 O-Ring - Check Valve Body - Black (5 Pack) 694247 Spring - Check Valve 696152... -
Page 18: Pump Parts
PUMP PARTS Part Number Description Quantity 128283 Crank Arm Roller Assy (Requires #652412) (Cab) 128295 Rocker Arm Assembly w/Screw (Cab) 128296 Piston & Cylinder Sleeve Assembly (Pump) (Cab) 376035 Tee Connector - Air Pressure Switch (Cab) 432003-SV Valve Head Only w/Tubes (Pump) (Cab) 522229 Motor - Pump (Cab) 538306... - Page 19 PUMP PARTS (CONTINUED) Service Manual #513688 Rev.0 U411 Model Machines...
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Page 20: Spigot Assembly
SPIGOT ASSEMBLY 694247 694247 2204723 2204723 2158082 2158082 718773 718773 718773 718773 694247 694247 2204726 2204726 539043 539043 570961 570961 2204729 2204729 482039 482039 428045 428045 1154703 1154703 696044 696044 625440 625440 2187805 2187805 Part Description Quantity 428045 Knob - Spigot Handle (Black) 428082 Handle Assembly (General Market) 482039... -
Page 21: Cab Components
CAB COMPONENTS 522307-SV 522307-SV 355015 355015 162048 162048 736084 736084 396449 396449 423037 423037 128312-2-SV 128312-2-SV 538018 538018 3183133 3183133 719123-SV 719123-SV 128311 128311 128312 128312 2204284 2204284 428093 428093 2183763 2183763 Part Description Quantity 128311 Hinge - Door (Top & Bottom) (Cab) 128312 Mix Container Holder Assembly w/Rollers (Cab) 128312-2-SV... -
Page 22: Electrical Components
ELECTRICAL COMPONENTS 332563 332563 521511 521511 719150 719150 232452 232452 718537 718537 1170836-SV 1170836-SV 230654 230654 618231 618231 202245 202245 618180 618180 743654 743654 295281 295281 230638 230638 718539 718539 231049 231049 230653 230653 231048 231048 Part Description Quantity 202245 Circuit Breaker 229148 Cable - IntelliTec2 (Control Board to Display Board) -
Page 23: Cab Condensing Unit
3.10 CAB CONDENSING UNIT 162044 162044 423043 423043 284049 284049 522295 522295 230667 230667 618365 618365 368448 282111 282111 Part Description Quantity 162044 Blade - Fan (#285073 Condensing Unit) (Cab) 230667 Capacitor - Start (#285073 Condensing Unit) (Cab) 282111 Compressor (#285073 Condensing Unit) (Cab) 284049 Condenser (#285073 Condensing Unit) (Cab) 285073... -
Page 24: Motor Assembly
3.12 MOTOR ASSEMBLY 614220 614220 2147034 2147034 152231 152231 522851 522851 522853 522853 2117987 2117987 522856 522856 522869 522869 Part Description Quantity 152231 Belt - Gripnotch (AX32) (50/60 Hz) (2 Required) 522851 Motor - Drive (1 PH) (50 Hz) 522853 Motor - Drive (3 PH) (50 Hz) 522856 Motor - Drive (1 PH) (60 Hz) -
Page 25: Right Side
3.13 RIGHT SIDE 231108 231108 DR-0010 DR-0010 718794 718794 231101 231101 762277 762277 282076 282076 282116 282116 282117 282117 Part Description Quantity 231101 Cap Tube Only (Mix Cooling) (Cab) 231108 Cap Tube Only (Cab Evaporator Inlet) (Cab) 762978 Valve - EPR (Cab) 778027 Wrench - Allen (Cab) DR-0010... -
Page 26: Left Side
3.14 LEFT SIDE 357102 357102 2204616 2204616 284085 284085 368461 368461 762412 762412 458009 458009 342008 342008 422074 422074 438092 438092 718686 718686 Part Description Quantity 284085 Condenser (Air-Cooled) 284104 Condenser (Water-Cooled) 342008 Drier 357102 Motor - Fan (Air-Cooled Condenser) (Includes Blade & Guard) 368461 Filter - Air (Condenser) 422074... - Page 27 DOMESTIC WARRANTY (Including Mexico) SOFT SERVE / SHAKE EQUIPMENT 1. Scope: PW Stoelting, L.L.C. (“Stoelting”) warrants to the first user (the “Buyer”) that the freezing cylinders, hoppers, compressors, drive motors, speed reducers, and augers of Stoelting soft serve / shake equipment will be free from defects in materials and workmanship under normal use and proper maintenance appearing within five (5) years, and that all other components of such equipment manufactured by Stoelting will be free from defects in material and workmanship under normal use...
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