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Related Manuals for Vollrath stoelting U421I2
Summary of Contents for Vollrath stoelting U421I2
- Page 1 Model U421I2 SERVICE MANUAL Manual No. 513683 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 ................... 4 Refrigeration Diagrams and Wiring Diagrams Refrigeration Diagrams ................5 Wiring Diagrams ..................6 Replacement Parts Brushes, Decals and Lubrication ..............11 Trays ...................... -
Page 7: Description And Specifications
SECTION 1 DESCRIPTION AND SPECIFICATIONS DESCRIPTION The Stoelting U421 I2 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 qualified service per- sonnel and operators with installation, operation and maintenance of the U421 I2. -
Page 8: Specifications
SPECIFICATIONS U431-I2 Water Cooled U431-I2 Air Cooled Dimensions Machine with crate Machine with crate width 26-3/4’’ (67,9 cm) 34’’ (86,4 cm) 26-3/4’’ (67,9 cm) 34’’ (86,4 cm) height 67-1/2’’ (171,5 cm) 78’’ (198,1 cm) 68-3/4’’ (174,6 cm) 78’’ (198,1 cm) depth 39-1/2’’... -
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. U421 I2 machine. A. COMPRESSOR WINDINGS °F Resistance °F Resistance When testing the compressor windings the resistance 176950 26100... - Page 10 Service Manual #513683 U421 I2 Model Machines...
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Page 11: Section 2 Refrigeration Diagram And Wiring Diagrams
SECTION 2 REFRIGERATION DIAGRAM AND WIRING DIAGRAMS REFRIGERATION DIAGRAMS Service Manual #513683 U421 I2 Model Machines... -
Page 12: Wiring Diagrams
WIRING DIAGRAMS Service Manual #513683 U421 I2 Model Machines... - Page 13 Service Manual #513683 U421 I2 Model Machines...
- Page 14 Service Manual #513683 U421 I2 Model Machines...
- Page 15 Service Manual #513683 U421 I2 Model Machines...
- Page 16 Service Manual #513683 U421 I2 Model Machines...
- Page 17 Service Manual #513683 U421 I2 Model Machines...
- Page 18 Service Manual #513683 U421 I2 Model Machines...
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Page 19: Section 3 Replacement Parts
SECTION 3 REPLACEMENT PARTS BRUSHES, DECALS AND LUBRICATION Part Number Description Quantity 208135 Brush - 4” X 8” X 16” (Barrel) 208380 Brush - 1/4” X 3” X 14” 208387 Brush - 1/2” X 5” X 24” 208465 Brush - 1” X 3-1/2” X 18” 208467 Brush - 3/8”... -
Page 20: Auger Shaft And Faceplate Parts
AUGER SHAFT AND FACEPLATE PARTS 2183106 694200 624520 667868 381804 625133 694255 2187696 482004 1151859 482019 624598 624678 2204252 4151178 2104552 149003 Part Number Description Quantity 149003 Bushing - Front Auger Support 381804 Auger Flight 482004 Knob (Air Bleed Valve) 482019 Knob - Front Door (Black) 624520... -
Page 21: 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 22: Pump Parts
PUMP PARTS Part Number Description Quantity 376035 Tee Connector - Air Pressure Switch (Cab) 432003-SV Valve Head Only w/Tubes (Pump) (Cab) 522229 Motor - Pump (Cab) 538306 Nut - Motor Mounting (Cab) 644065 Screw - Rocker Arm (Cab) 650146 Set Screw - Pulley (Cab) 652412 Screw - Shoulder (Crank Arm Roller Assembly) (Cab) 653042... - Page 23 PUMP PARTS (CONTINUED) 1177037 1171864 1171958 1177034 1171863 1171860 1171861-SV 1177035 1171862 1177036 1171866 717928 653042 1183283 1171987 3171952 432003-SV 1171986 376035 644065 762246 2187698 1171868 2177812 1171988 1171874 1171867 1171985 1171870 1177681 1171981 1171986 1171984 1171866 1171983 1171982 1171955 1171956 1171990 1171979...
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Page 24: Spigot Assembly
SPIGOT ASSEMBLY 2158082 2203282 570961 718773 2156999 694247 2187805 428039 696044 Part Description Quantity 428039 Knob - Spigot Handle (Black) 570961 Pin - Cotterless Clevis (Spigot Handle) 694247 Spring - Cone (Spigot Cam) 696044 Spring - Torsion (Spigot Handle) 718773 Switch - Limit (Spigot) 2158082 Glide - Spigot Socket... -
Page 25: Electrical Panels
ELECTRICAL PANELS 521516 295017 512514 512513 719127-SV Part Description Quantity 229148 Cable - IntelliTec2 (Control Board to Display Board) 229158 USB Cable Extension 295017 Contactor (45CG20AG) (IntelliTec2) 332563 Board - Display Module (Display Only) 521513 Board - Program / Power (IntelliTec2) 521514 Board - Relay (IntelliTec2) 521516... -
Page 26: Side View
SIDE VIEW (AIR COOLED SHOWN) 357102 284107 743654 2203099 202235 342008 295112 230654 718539 618231 375813 762978 458009 285073 231101 231108 DR-0010 718794 282106 282107 Service Manual #513683 U421 I2 Model Machines... - Page 27 SIDE VIEW (CONTINUED) Part Description Quantity DR-0010 Drier - Filter (1/4” OD) (Cab Condenser) 202235 Circuit Breaker 230654 Capacitor (Fan Motor) 231101 Cap Tube Only (Mix Line) (Cab) 231108 Cap Tube Only (Cab) 282106 Compressor - 1 PH - 60 Hz 282107 Compressor - 3 PH - 60 Hz 284107...
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Page 28: Rear View
3.10 REAR VIEW (WATER COOLED SHOWN) 422074 422074 614220 2147034 152298 230622 & 2117987 231075 2156534 522856-SV 522869 107315 618180 231047 230638 Service Manual #513683 U421 I2 Model Machines... - Page 29 3.10 REAR VIEW (CONTINUED) Part Description Quantity 107315 Accumulator 152298 Belt - Smooth (A38KC) 230622 Capacitor - Start (#522856 Motor) 230638 Capacitor - Start (#282082 Compressors) 231047 Capacitor - Run (#282082 Compressor) 231075 Capacitor - Run (#522856 Motor) 266018 Clip - “J” (Hose Holder) (Cab) 284104 Condenser (Water-Cooled) 422074...
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Page 30: Cabinet
3.11 CABINET 736084 653022 719123-SV 355016 162048 522307-SV 128311 128312 428094 2204493 2187145 396464 428093 Part Description Quantity 128311 Hinge - Door (Top & Bottom) (Cab) 128312 Mix Container Holder Assembly w/Rollers (Cab) 162048 Blade - Fan (Evaporator) (Cab) 302045 Plug &... -
Page 31: Condensing Unit - Cab
3.12 CONDENSING UNIT - CAB 284049 162044 423043 522295 230667 282111 Part Number 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) 423043 Guard - Fan... - Page 32 Service Manual #513683 U421 I2 Model Machines...
- Page 33 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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