OPERATOR’S MANUAL Model 428 Shake/Slush Freezer Original Operating Instructions 055058- M February, 2001 (Original Publication) (Updated 8/25/14)
Complete this page for quick reference when service is required: Taylor Distributor: Address: Phone: Service: Parts: Date of Installation: Information found on the data label: Model Number: Serial Number: Electrical Specs: Voltage Cycle Phase Maximum Fuse Size: A Minimum Wire Ampacity: A E 2001 Carrier Commercial Refrigeration, Inc.
Table of Contents Section 1 To the Installer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Section 2 To the Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Section 3 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Section 4 Operator Parts Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Model 428 . . . . . . .
Table of Contents - Page 2 Section 10 Limited Warranty on Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Section 11 Limited Warranty on Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Note: Continuing research results in steady improvements; therefore, information in this manual is subject to change without notice.
Section 1 To the Installer The following information has been included in the manual as safety and regulatory guidelines. For complete installation instructions, please see the Installation Checklist. This unit has many sharp edges that can cause severe injuries. Site Preparation Installer Safety Review the area where the unit will be installed before uncrating the unit. Make sure that all possible hazards to the user and the equipment have been addressed.
Electrical Connections FOLLOW YOUR LOCAL ELECTRICAL CODES! This equipment is supplied with a 3-wire cord and grounding type plug, for connection to a single phase, 60 cycle, branch circuit supply. This unit must be plugged into a properly grounded receptacle. The cord and plug provided are 20 A for 115/60/1, or 15 A for 208-230/60/1; therefore, the wall outlet must also be 20 A for 115/60/1 or 15 A for 208-230/60/1. Check the data label, located on the side panel for electrical specifications.
Refrigerant Appliances that are permanently connected to fixed wiring and for which leakage currents may exceed 10 mA, particularly when disconnected or not used for long periods, or during initial installation, shall have protective devices such as a GFI, to protect against the leakage of current, installed by the authorized personnel to the local codes. In consideration of our environment, Taylor proudly uses only earth friendly HFC refrigerants. The HFC refrigerant used in this unit is R404A.
Section 2 To the Operator The freezer you have purchased has been carefully engineered and manufactured to give you dependable operation. The Taylor Model 428, when properly operated and cared for, will produce a consistent quality product. Like all mechanical products, they will require cleaning and maintenance. A minimum amount of care and attention is necessary if the operating procedures outlined in this manual are followed closely. completed, and cannot be disposed as unsorted municipal waste.
Section 3 Safety We, at Taylor Company, are concerned about the safety of the operator when he or she comes in contact with the freezer and its parts. Taylor has gone to extreme efforts to design and manufacture built- in safety features to protect both you and the service technician. As an example, warning labels have been attached to the freezer to further point out safety precautions to the operator.
S S S Cleaning and sanitizing schedules are governed by your state or local regulatory agencies and must be followed accordingly. Please refer to the cleaning section of this manual for the proper procedure to clean this unit. DO NOT allow untrained personnel to operate this machine. DO NOT operate the freezer unless all service panels and access doors are restrained with screws. DO NOT remove any internal operating parts (examples: freezer door, beater, scraper blades, etc.
Section 4 Operator Parts Identification Model 428 Figure 1 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1 LENS-LIGHT 052952 9 CORD-POWER-125V 045666 2 PLATE A.-DEC LIGHTED X52936 10 GASKET-BASE·PAN 062619 3 FILTER-AIR-17 X 13 X 7/16 052951 11 PANEL-FRONT 054933 4 PANEL A.-SIDE*LEFT X62592 12 SHIELD-SPLASH 052980 5 COVER A.
Beater Door Assembly With Standard Door (No Prime Plug) Figure 2 120614 Operator Parts Identification 8 Model 428
Beater Door Assembly With Standard Door (No Prime Plug) ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1 PIN A.-VALVE HANDLE X25929 11 BEARING-GUIDE 014496 2 VALVE-DRAW SLUSH 047734 12 GASKET-DOOR 5.109”ID 014030 3 O-RING-1”OD X .139W 032504 13 BEARING-FRONT 013116 4 HANDLE A.-DRAW-SLUSH-BLK X47384 14 BEATER A.-7QT-1 PIN X46233 5 NUT-STUD 029880 15 SHAFT-BEATER 035418 6 DOOR A.
Beater Door Assembly With Self- Closing/Prime Plug Door Figure 3 120614 Operator Parts Identification 10 Model 428
Beater Door Assembly With Self- Closing/Prime Plug Door ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1 CAP A.- SPRING- RETAINER X54755 13 O- RING - .291 OD X .080 W 018550 2 SPRING- COMP.970X.082X3.875 030344 14 ARM - TORQUE 052450 3 PLUNGER- CAP DRAW SWITCH 080554 15 TORQUE A. X14488 4 PIN- HANDLE- VALVE 064864 16 BEARING - GUIDE 014496 5 VALVE- DRAW- SLUSH 080662 17 BLADE - SCRAPER PLASTIC 046237 6 O- RING - 1” OD X .
Accessories Figure 4 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1 KIT A.-TUNE UP X50413 6 BRUSH- SYRUP PORT 045079 2 BRUSH-MIX PUMP BODY-3”X7” 023316 7 PAIL-10 QT. 013163 3 BRUSH-DOUBLE ENDED 013072 8 LUBRICANT-TAYLOR 4 OZ. 047518 4 BRUSH-REAR BRG 1IN.DX2IN 013071 *9 SANITIZER- STERA SHEEN SEE NOTE 5 BRUSH-DRAW VALVE 1X2X17 013073 *NOTE: A sample container of sanitizer is sent with the unit. For reorders, order Stera Sheen part no. 055492 (100 2 oz.
Section 5 Important: To the Operator Figure 5 ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1 SWITCH- ROCKER AUTO/ WASH (POWER SWITCH) 048420 5 LIGHT- AMBER- RECT- 12VDC MIX OUT 052487- 02 2 SWITCH- TOGGLE- SPST 3/4 HP/250V (DISPLAY LIGHT) 012626 6 SWITCH- TOGGLE- SPST 3/4 HP/250V (STANDBY SWITCH) 012626 3 BUSHING A.
Power Switch Standby Switch (Toggle Switch) The center position is OFF. The right position is AUTO, which activates the beater motor and the refrigeration system. The left position is WASH, which activates the beater motor only. This switch determines which mode of operation the freezing cylinder is operating in. The left position places the unit in the AUTO mode. The right position places the unit in the STANDBY mode.
Section 6 Operating Procedures Note: To ensure that the mix does not leak out of the back of the freezing cylinder, the middle section of the boot seal should be convex or extend out from the seal. If the middle section of the boot seal is concave or extending into the middle of the seal, invert the seal. The Model 428 freezer is designed to produce shake or slush product at the desired thickness. This unit has a 7 quart freezing cylinder.
Step 3 Insert the drive shaft into the rear shell bearing and engage the square end firmly into the female socket of the drive unit. Be certain that the drive shaft fits into the drive coupling without binding. Step 5 Holding the blades in position, insert the beater assembly into the freezing cylinder, and slide the assembly into position over the drive shaft. Turn the beater slightly to be certain that the beater is properly seated.
Step 9 Insert the draw valve into the door, leaving approximately 1/2” of the valve sticking out the top of the door. Step 7 Insert the torque rotor end with the guide bearing into the pilot hole in the center of the drive shaft. The hole in the torque rotor shaft should be rotated to the 12 o’clock position. Figure 16 Step 10 Rotate the draw valve so the flats on the top of the draw valve are perpendicular to the door face.
Step 12 With the ice buster in place, rotate the draw valve to allow installation of the draw handle. This will lock the ice buster in place. Install the draw handle pin, and close the draw valve by moving the handle to the left. Step 15 Position the torque arm by inserting it through the slot in the torque switch arm and down into the hole in the torque rotor which protrudes from the door. Verify proper installation by moving the torque rotor back and forth to be sure it moves freely and easily.
Step B - Self- Closing Door Assembly Insert the draw valve into the door. Step E - Self- Closing Door Assembly With the ice buster in place, rotate the draw valve to allow installation of the draw handle. This will lock the ice buster in place. With the draw handle in place, install the draw handle pin. Close the draw valve by moving the handle to the left. Figure 23 Step C - Self- Closing Door Assembly Rotate the draw valve so the groove on the top of the draw valve is perpendicular to the door face.
Step J - Self- Closing Door Assembly Slide the white, plastic front bearing onto the bearing hub, making certain that the flanged end of the bearing is resting against the freezer door. DO NOT lubricate the door gasket or front bearing. Step G - Self- Closing Door Assembly Place the o- ring onto the prime plug and lubricate. Figure 28 Step H - Self- Closing Door Assembly Screw the prime plug into position on the front of the door.
Step L - Self- Closing Door Assembly Position the torque arm by inserting it down into the hole on the torque rotor which protrudes from the door. Verify proper installation by moving the torque rotor back and forth to be sure it moves freely. Step 17 Install the front drip tray and splash shield beneath the door spout. Figure 35 Figure 33 Step 18 With sanitized hands, or a plastic sanitized glove, lay the air/mix feed tube (optional) in the bottom of the mix hopper. Proceed to Step 16.
Sanitizing Step 5 Place an empty pail beneath the door spout and move the draw handle to the right. Draw off all the sanitizing solution. When the sanitizer stops flowing from the door spout, move the draw handle to the left and place the power switch in the OFF position. Step 1 Prepare a 2- 1/2 gallon (9.5 liter) pail of cleaning/sanitizing solution with an active chlorine concentrate of 100 - 200 PPM (parts per million). USE WARM WATER AND FOLLOW THE MANUFACTURER’S SPECIFICATIONS.
Priming the Freezing Cylinder Step 1 With a pail beneath the door spout, move the draw handle to the right. Pour two gallons (7.6 liters) of FRESH mix into the hopper and allow it to flow into the freezing cylinder. This will force out any remaining sanitizing solution. When full strength mix is flowing from the door spout, move the draw handle to the left.
Draining Product From The Freezing Cylinder Step 5 Place the mix hopper cover in position. For proper operation, there must be a substantial amount of mix in the hopper. If the ADD MIX light illuminates, refill the mix hopper as soon as possible. Step 1 Place the power switch in the OFF position as far ahead of cleaning time as possible to allow frozen product to soften for easier cleaning. Step 2 Remove the hopper cover and the air/mix feed tube (if the unit is equipped with an air/mix feed tube).
Rinsing Cleaning Step 1 Pour two gallons (7.6 liters) of cool, clean water into the mix hopper. With the brushes provided, scrub the mix hopper, float switch, and the mix inlet hole. Step 1 Prepare a 2- 1/2 gallon (9.5 liter) pail of cleaning/sanitizing solution with an active chlorine concentrate of 100 - 200 PPM (parts per million). USE WARM WATER AND FOLLOW THE MANUFACTURER’S SPECIFICATIONS. Step 2 Pour the cleaning solution into the hopper and allow it to flow into the freezing cylinder.
Disassembly Step 3 From the freezer door, remove the draw valve, ice buster, front bearing, and gasket. Remove the prime plug (self- closing door, only). Remove all o-rings. BE SURE THE POWER SWITCH IS IN THE OFF POSITION. Failure to follow this instruction may result in severe personal injury from hazardous moving parts. Note: To remove the o-ring, use a single service towel to grasp the o-ring, and apply pressure in an upward direction until the o-ring pops out of its groove.
Section 7 Important: Operator Checklist During Cleaning and Sanitizing: the rerun with fresh mix in a ratio of 50/50 during the day’s operation. j 6. On a designated day of the week, run the mix as low as feasible and discard after closing. This will break the rerun cycle and reduce the possibility of high bacteria and coliform counts. ALWAYS FOLLOW LOCAL HEALTH CODES Cleaning and sanitizing schedules are governed by federal, state, or local regulatory agencies, and must be followed accordingly.
Winter Storage If the place of business is to be closed during the winter months, it is important to protect the freezer by following certain precautions, particularly if the building is to be left unheated and subject to freezing conditions. Disconnect the freezer from the main power source to prevent possible electrical damage. Your local Taylor Distributor can perform this service for you.
Section 8 PROBLEM 1. No product being dispensed. 2. Unit will not operate in the AUTO or “WASH” mode. 3. No compressor operation in the AUTO mode. Model 428 Troubleshooting Guide PROBABLE CAUSE REMEDY PAGE REF. a. Power switch is in the OFF position. a. Place power switch in the AUTO position. 23 b. Improper mixing of product. b. Carefully follow directions for mixing product. --- c. Inadequate mix in hopper. c. Fill hopper with mix. 24 d. Product frozen-up in freezing cylinder. d.
PROBLEM 4. Product too thick. 5. Product too thin. 6. Scored walls of freezing cylinder. 7. Excessive leakage into rear drip pan. 8. Excessive leakage from door spout. 9. Unable to remove drive shaft. Troubleshooting Guide PROBABLE CAUSE REMEDY PAGE REF. a. Inadequate mix in hopper. a. Fill hopper with mix. b. Improper mixing of product. b. Carefully follow directions for mixing product. c. The viscosity adjustment is set incorrectly. c. Adjust the viscosity control. 13 d.
Section 9 PART DESCRIPTION Parts Replacement Schedule EVERY 3 MONTHS EVERY 6 MONTHS ANNUALLY QUANTITIES TO BE REPLACED Drive Shaft Seal X 1 Drive Shaft O-Ring X 1 Scraper Blade X 1 Freezer Door Gasket X 1 Front Bearing X 1 Draw Valve O-Rings X 2 Black Bristle Brush - 1” x 2” Inspect & Replace if Necessary Minimum 1 White Bristle Brush -1-1/2” x 2” Inspect & Replace if Necessary Minimum 1 White Bristle Brush - 3” x 7” Inspect & Replace if Necessary Minimum 1 Refer to the Pa
Section 10 Limited Warranty on Equipment TAYLOR COMPANY LIMITED WARRANTY ON FREEZERS Taylor Company, a division of Carrier Commercial Refrigeration, Inc. (“Taylor”) is pleased to provide this limited warranty on new Taylor-branded freezer equipment available from Taylor to the market generally (the “Product”) to the original purchaser only. LIMITED WARRANTY Taylor warrants the Product against failure due to defect in materials or workmanship under normal use and service as follows.
3. Replacement of wear items designated as Class “000” parts in the Taylor Operator’s Manual. 4. External hoses, electrical power supplies, and machine grounding. 5. Parts not supplied or designated by Taylor, or damages resulting from their use. 6. Return trips or waiting time required because a service technician is prevented from beginning warranty service work promptly upon arrival. 7.
Section 11 Limited Warranty on Parts TAYLOR COMPANY LIMITED WARRANTY ON TAYLOR GENUINE PARTS Taylor Company, a division of Carrier Commercial Refrigeration, Inc. (“Taylor”) is pleased to provide this limited warranty on new Taylor genuine replacement components and parts available from Taylor to the market generally (the “Parts”) to the original purchaser only. LIMITED WARRANTY Taylor warrants the Parts against failure due to defect in materials or workmanship under normal use and service as follows.
LIMITED WARRANTY EXCEPTIONS This limited warranty does not cover: 1. Labor or other costs incurred for diagnosing, repairing, removing, installing, shipping, servicing or handling of defective Parts, replacement Parts, or new Parts. 2. Normal maintenance, cleaning and lubrication as outlined in the Taylor Operator’s Manual, including cleaning of condensers or carbon and grease buildup. 3.
LIMITATION OF WARRANTY THIS LIMITED WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, CONDITIONS AND/OR REMEDIES UNDER THE LAW, INCLUDING ANY IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. THE ORIGINAL OWNER’S SOLE REMEDY WITH RESPECT TO ANY PRODUCTS SHALL BE REPAIR OR REPLACEMENT OF DEFECTIVE PARTS UNDER THE TERMS OF THIS LIMITED WARRANTY.
BLK WHT/BLK BLK 96 1 J2 2 6 BLK BLU MIX OUT LAMP WASH AUTO WASH AUTO POWER SWITCH CLEAN REQ'D LAMP(OPTIONAL) WHT WHT ADD MIX LAMP 1 2 3 4 5 6 7 8 J3 ORN BLK/WHT OFF OFF 115V SET SWITCH TO 115V 240V NO C NO C BRN/WHT BLK/WHT NC NO YEL WHT/PUR WHT C0M DOOR SWITCH (OPTIONAL) BLK T1 BLK WHT WHT ORN WHT BRN/WHT BLK BEATER MOTOR STARTER COIL SPINNER M A1 WHT WHT L1 JUMPER FACTORY INSTALLED NO NC DEC LIGHT SWITCH C0M WHT WHT WHT NO WHT N LINE BLK BLK 240V
BLK WHT/BLK BLK 96 J2 2 6 BLK BLU ADD MIX LAMP MIX OUT LAMP WASH AUTO WASH AUTO POWER SWITCH CLEAN REQ'D LAMP(OPTIONAL) WHT WHT J3 1 2 3 4 5 6 7 8 ORG BLK/WHT OFF OFF NO C C NO BRN/WHT BLK/WHT NC NO YEL WHT/PUR WHT C0M DOOR SWITCH (OPTIONAL) BLK T1 C0M DRAW SWITCH NC NO LINE CORCOM FILTER LOAD GRN/YEL M ORN LAMP RED RED BLU BLU M SPINNER GRN/YEL WHT GRN WHT BLK BALLAST RED RED YEL YEL BLU BLU BEATER MOTOR STARTER COIL BLK BRN/WHT A1 BLK BLK BLK GRN/YEL
