Taylor 428 User Manual

4 (2)

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. 055058- M

Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be a violation of Copyright Law of the United States of America and other countries, could result in the awarding of Statutory Damages of up to $250,000 (17 USC 504) for infringement, and may result in further civil and criminal penalties.

All rights reserved.

Taylor Company

a division of Carrier Commercial Refrigeration, Inc. 750 N. Blackhawk Blvd.

Rockton, IL 61072

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 .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

7

Beater Door Assembly With Standard Door (No Prime Plug) . . . . . . . . . . . . . . . .

8

Beater Door Assembly With SelfClosing/Prime Plug Door . . . . . . . . . . . . . . . . .

10

Section 5

Important: To the Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Section 6

Operating Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Assembly .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

Sanitizing .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

Priming the Freezing Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Closing Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

Draining Product From The Freezing Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

Rinsing . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25

Cleaning . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

25

Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26

Brush Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

26

Section 7

Important: Operator Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

During Cleaning and Sanitizing: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

Troubleshooting Bacterial Count: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

Regular Maintenance Checks: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27

Winter Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28

Section 8

Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29

Section 9

Parts Replacement Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

Model 428

Table of Contents

 

 

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.

Note: Only instructions originating from the factory or its authorized translation representative(s) are considered to be the original set of instructions.

E 2001 Carrier Commercial Refrigeration, Inc. (Original Publication) (Updated August, 2014)

055058- M

Any unauthorized reproduction, disclosure, or distribution of copies by any person of any portion of this work may be a violation of Copyright Law of the United States of America and other countries, could result in the awarding of Statutory Damages of up to $250,000 (17 USC 504) for infringement, and may result in further civil and criminal penalties.

All rights reserved.

Taylor Company

a division of Carrier Commercial Refrigeration, Inc. 750 N. Blackhawk Blvd.

Rockton, IL 61072

Table of Contents

Model 428

 

 

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.

Installer Safety

In all areas of the world, equipment should be installed in accordance with existing local codes. Please contact your local authorities if you have any questions.

Care should be taken to ensure that all basic safety practices are followed during the installation and servicing activities related to the installation and service of Taylor equipment.

SOnly authorized Taylor service personnel should perform installation and repairs on the equipment.

SAuthorized service personnel should consult OSHA Standard 29CFRI910.147 or the applicable code of the local area for the industry standards on lockout/tagout procedures before beginning any installation or repairs.

SAuthorized service personnel must ensure that the proper PPE is available and worn when required during installation and service.

SAuthorized service personnel must remove all metal jewelry, rings, and watches before working on electrical equipment.

The main power supply(s) to the freezer must be disconnected prior to performing any repairs. Failure to follow this instruction may result in personal injury or death from electrical shock or hazardous moving parts as well as poor performance or damage to the equipment.

Note: All repairs must be performed by an authorized Taylor Service Technician.

Site Preparation

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.

Air Cooled Units

Air cooled units require a minimum of 3” (76 mm) of clearance on both sides of the freezer. It is recommended to place the rear of the unit against the wall to prevent the recirculation of warm air. Minimum air clearances must be met to assure adequate air flow for optimum performance. Failure to allow adequate clearance can reduce the refrigeration capacity of the freezer and possibly cause permanent damage to the compressor.

For Indoor Use Only: This unit is designed to operate indoors, under normal ambient temperatures of 70_-75_F (21_-24_C). The freezer has successfully performed in high ambient temperatures of 104_(40_C) at reduced capacities.

This unit must NOT be installed in an area where a water jet or hose can be used. NEVER use a water jet or hose to rinse or clean the unit. Failure to follow this instruction may result in electrocution.

This unit must be installed on a level surface to avoid the hazard of tipping. Extreme care should be taken in moving this equipment for any reason. Two or more persons are required to safely move this unit. Failure to comply may result in personal injury or equipment damage.

Uncrate the unit and inspect it for damage. Report any damage to your Taylor Distributor.

This piece of equipment is made in the USA and has USA sizes of hardware. All metric conversions are approximate and vary in size.

 

 

131206

 

 

 

Model 428

1

To the Installer

 

 

 

Electrical Connections

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.

Note: The following procedures should be performed by a trained service technician.

Permanent wiring may be employed, if required by local codes. Instructions for conversion to permanent wiring are as follows:

1.Be sure the freezer is electrically disconnected.

2.Remove the appropriate panel and locate the small electrical box at the base of the freezer.

3.Remove the factory installed cord and strain relief bushing.

4.Route incoming permanent wiring through 7/8” (22 mm) hole in base pan.

5.Connect two power supply leads. Attach ground (earth) wire to the grounding lug inside the electrical box.

6.Be sure unit is properly grounded before applying power.

In the United States, this equipment is intended to be installed in accordance with the National Electrical Code (NEC), ANSI/NFPA 70-1987. The purpose of the NEC code is the practical safeguarding of persons and property from hazards arising from the use of electricity. This code contains provisions considered necessary for safety. In all other areas of the world, equipment should be installed in accordance with the existing local codes. Please contact your local authorities.

FOLLOW YOUR LOCAL ELECTRICAL CODES!

Each unit requires one power supply for each data label on the unit. Check the data label on the freezer for branch circuit overcurrent protection or fuse, circuit ampacity and other electrical specifications. Refer to the wiring diagram provided inside of the electrical box, for proper power connections.

CAUTION: THIS EQUIPMENT MUST BE PROPERLY GROUNDED! FAILURE TO DO SO CAN RESULT IN SEVERE PERSONAL INJURY FROM ELECTRICAL SHOCK!

DO NOT operate this freezer with larger fuses than specified on the unit data label. Failure to follow this instruction may result in electrocution or damage to the machine.

This unit is provided with an equipotential grounding lug that is to be properly attached to the rear of the frame by the authorized installer. The installation location is marked by the equipotential bonding symbol (5021 of IEC 60417-1) on both the removable panel and the equipment’s frame.

Stationary appliances which are not equipped with a power cord and a plug or another device to disconnect the appliance from the power source must have an all-pole disconnecting device with a contact gap of at least 3 mm installed in the external installation.

080828

To the Installer 2 Model 428

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.

Supply cords used with this unit shall be oil-resistant, sheathed flexible cable not lighter than ordinary polychloroprene or other equivalent synthetic elastomer-sheathed cord (Code designation 60245 IEC 57) installed with the proper cord anchorage to relieve conductors from strain, including twisting, at the terminals and protect the insulation of the conductors from abrasion.

If the supply cord is damaged, it must be replaced by the manufacturer, its service agent, or similarly qualified person, in order to avoid a hazard.

Beater Rotation

Beater rotation must be clockwise as viewed looking into the freezing cylinder.

Note: The following procedures should be performed by a trained service technician.

To correct rotation on a single-phase unit, change the leads inside the beater motor. (Follow the diagram printed on motor.)

Refrigerant

In consideration of our environment, Taylor proudly uses only earth friendly HFC refrigerants. The HFC refrigerant used in this unit is R404A. This refrigerant is generally considered non-toxic and non-flammable, with an Ozone Depleting Potential (ODP) of zero (0).

However, any gas under pressure is potentially hazardous and must be handled with caution.

NEVER fill any refrigerant cylinder completely with liquid. Filling the cylinder to approximately 80% will allow for normal expansion.

Use only R404A refrigerant that conforms to the AHRI standard 700 specification. The use of any other refrigerant may expose users and operators to unexpected safety hazards.

Refrigerant liquid sprayed onto the skin may cause serious damage to tissue. Keep eyes and skin protected. If refrigerant burns should occur, flush immediately with cold water. If burns are severe, apply ice packs and contact a physician immediately.

Taylor reminds technicians to be cautious of government laws regarding refrigerant recovery, recycling, and reclaiming systems. If you have any questions regarding these laws, please contact the factory Service Department.

WARNING: R404A refrigerant used in conjunction with polyolester oils is extremely moisture absorbent. When opening a refrigeration system, the maximum time the system is open must not exceed 15 minutes. Cap all open tubing to prevent humid air or water from being absorbed by the oil.

 

 

130923

 

 

 

Model 428

3

To the Installer

 

 

 

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.

This Operator’s Manual should be read before operating or performing any maintenance on your equipment.

Your Taylor freezer will NOT eventually compensate for and correct any errors during the set-up or filling operations. Thus, the initial assembly and priming procedures are of extreme importance. It is strongly recommended that personnel responsible for the equipment’s operation, both assembly and disassembly, sit down together and go through these procedures in order to be properly trained and to make sure that no misunderstandings exist.

In the event you should require technical assistance, please contact your local authorized Taylor Distributor.

Note: Your Taylor warranty is valid only if the parts are authorized Taylor parts, purchased from the local authorized Taylor Distributor, and only if all required service work is provided by an authorized Taylor service technician. Taylor reserves the right to deny warranty claims on units or parts if nonTaylor approved parts or incorrect refrigerant were installed in the unit, system modifications were performed beyond factory recommendations, or it is determined that the failure was caused by abuse, misuse, neglect, or failure to follow all operating instructions. For full details of your Taylor Warranty, please see the Limited Warranty section in this manual.

Note: Constant research results in steady improvements; therefore, information in this manual is subject to change without notice.

If the crossed out wheeled bin symbol is affixed to this product, it signifies that this product is compliant with the EU Directive as well as other similar legislation in effect after August 13, 2005. Therefore, it must be collected separately after its use is

completed, and cannot be disposed as unsorted municipal waste.

The user is responsible for returning the product to the appropriate collection facility, as specified by your local code.

For additional information regarding applicable local laws, please contact the municipal facility and/or local distributor.

Compressor Warranty Disclaimer

The refrigeration compressor(s) on this unit are warranted for the term stated in the Limited Warranty section in this manual. However, due to the Montreal Protocol and the U.S. Clean Air Act Amendments of 1990, many new refrigerants are being tested and developed, thus seeking their way into the service industry. Some of these new refrigerants are being advertised as dropin replacements for numerous applications. It should be noted that in the event of ordinary service to this unit’s refrigeration system, only the refrigerant specified on the affixed data label should be used. The unauthorized use of alternate refrigerants will void your Taylor compressor warranty. It is the unit owner’s responsibility to make this fact known to any technician he employs.

It should also be noted that Taylor does not warrant the refrigerant used in its equipment. For example, if the refrigerant is lost during the course of ordinary service to this machine, Taylor has no obligation to either supply or provide its replacement either at billable or unbillable terms. Taylor does have the obligation to recommend a suitable replacement if the original refrigerant is banned, obsoleted, or no longer available during the five year warranty of the compressor.

Taylor will continue to monitor the industry and test new alternates as they are being developed. Should a new alternate prove, through our testing, that it would be accepted as a drop-in replacement, then the above disclaimer would become null and void. To find out the current status of an alternate refrigerant as it relates to your compressor warranty, call the local Taylor Distributor or the Taylor Factory. Be prepared to provide the Model/Serial Number of the unit in question.

131206

To the Operator 4 Model 428

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 builtin

 

S DO NOT operate the freezer unless it is

safety features to protect both you and the service

 

 

properly grounded.

technician. As an example, warning labels have been

 

 

S DO NOT operate freezer with larger fuses

attached to the freezer to further point out safety

 

precautions to the operator.

 

than specified on freezer data label.

 

 

 

S All repairs must be performed by an

 

 

 

authorized Taylor service technician.

 

IMPORTANT - Failure to adhere to the

 

S The main power supplies to machine must

 

 

be disconnected prior to performing repairs.

following safety precautions may result in severe

 

S For Cord Connected Units: Only Taylor

personal injury or death. Failure to comply with

 

 

authorized service technicians or licensed

these warnings may damage the machine and its

 

 

electricians may install a plug or

components. Component damage will result in

 

 

replacement cord on these units.

part replacement expense and service repair

 

 

S Stationary appliances which are not

expense.

 

 

 

 

equipped with a power cord and a plug or

 

 

 

another device to disconnect the appliance

 

 

 

from the power source must have an all-pole

 

DO NOT operate the freezer without reading

 

disconnecting device with a contact gap of

this Operator Manual. Failure to follow this instruction

 

at least 3 mm installed in the external

may result in equipment damage, poor freezer

 

installation.

performance, health hazards, or personal injury.

 

S 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

 

This appliance is to be used only by trained

 

periods, or during initial installation, shall

personnel. It is not intended for use by children or

 

have protective devices such as a GFI, to

people with reduced physical, sensory, or mental

 

protect against the leakage of current,

capabilities, or lack of experience and knowledge,

 

installed by the authorized personnel to the

unless given supervision or instruction concerning the

 

local codes.

use of the appliance by a person responsible for their

 

S Supply cords used with this unit shall be

safety. Children should be supervised to ensure that

 

oil-resistant, sheathed flexible cable not

they do not play with the appliance.

 

lighter than ordinary polychloroprene or

 

 

 

other equivalent synthetic elastomer-

 

 

 

sheathed cord (Code designation 60245 IEC

 

 

 

 

This unit is provided with an equipotential

 

57) installed with the proper cord anchorage

 

 

 

 

to relieve conductors from strain, including

grounding lug that is to be properly attached to the rear

 

 

twisting, at the terminals and protect the

of the frame by the authorized installer. The installation

 

insulation of the conductors from abrasion.

location is marked by the equipotential bonding

 

 

If the supply cord is damaged, it must be

symbol (5021 of IEC 60417-1) on both the removable

 

panel and the equipment’s frame.

 

replaced by the manufacturer, its service

 

 

 

agent, or similarly qualified person, in order

 

 

 

to avoid a hazard.

 

DO NOT use a water jet to clean or rinse the

 

Failure to follow these instructions may result in

freezer. Failure to follow these instructions may result

 

electrocution. Contact your local authorized Taylor

in serious electrical shock.

 

Distributor for service.

 

 

 

130415

 

 

 

 

 

 

Model 428

5

Safety

 

 

 

 

 

SDO NOT allow untrained personnel to operate this machine.

SDO NOT operate the freezer unless all service panels and access doors are restrained with screws.

SDO NOT remove any internal operating parts (examples: freezer door, beater, scraper blades, etc.) unless all control switches are in the OFF position.

Failure to follow these instructions may result in severe personal injury to fingers or hands from hazardous moving parts.

This unit has many sharp edges that can cause severe injuries.

SDO NOT put objects or fingers in the door spout. This may contaminate the product and cause severe personal injury from blade contact.

SUSE EXTREME CAUTION when removing the beater asssembly. The scraper blades are very sharp.

Access to the service area of the unit is restricted to persons having knowledge and practical experience with the appliance, in particular as far as safety and hygiene are concerned.

This freezer must be placed on a level surface. Failure to comply may result in personal injury or equipment damage.

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.

This machine is designed to maintain product temperature under 41_F (5_C). Any product being added to this machine must be below 41_F (5_C). Failure to follow this instruction may result in health hazards and poor freezer performance.

IMPORTANT: DO NOT obstruct air intake and discharge openings: 3” (76 mm) minimum air clearance on both sides of the freezer. It is recommended to place the rear of the unit against the wall to prevent the recirculation of warm air. Failure to follow this instruction may cause poor freezer performance and damage to the machine.

For Indoor Use Only: This unit is designed to operate indoors, under normal ambient temperatures of 70_ - 75_F (21_ - 24_C). The freezer has successfully performed in high ambient temperatures of 104_(40_C) at reduced capacities.

DO NOT run the machine without product. Failure to follow this instruction can result in damage to the machine.

NOISE LEVEL: Airborne noise emission does not exceed 78 dB(A) when measured at a distance of 1.0 meter from the surface of the machine and at a height of 1.6 meters from the floor.

130415

Safety 6 Model 428

Taylor 428 User Manual

Section 4 Operator Parts Identification

Model 428

Figure 1

ITEM

DESCRIPTION

PART NO.

 

 

 

1

LENS-LIGHT

052952

 

 

 

2

PLATE A.-DEC LIGHTED

X52936

 

 

 

3

FILTER-AIR-17 X 13 X 7/16

052951

 

 

 

4

PANEL A.-SIDE*LEFT

X62592

 

 

 

5

COVER A.-HOPPER

X51152

 

 

 

6

TUBE-FEED 5/16 HOLE SS

028967-7

 

 

 

7

PANEL-REAR

062594

 

 

 

8

PANEL-SIDE*RIGHT

052935

 

 

 

ITEM

DESCRIPTION

PART NO.

 

 

 

9

CORD-POWER-125V

045666

 

 

 

10

GASKET-BASE·PAN

062619

 

 

 

11

PANEL-FRONT

054933

 

 

 

12

SHIELD-SPLASH

052980

 

 

 

13

SHELF-DRIP·TRAY

052979

 

 

 

14

TRAY-DRIP

052978

 

 

 

15

PAN-DRIP 22-29/32 LONG

053048

 

 

 

16

STUD-NOSE·CONE-5/16-18

013496

 

 

 

NOTE: STANDARD DOOR SHOWN (NO PRIME PLUG)

 

 

101101

 

 

 

Model 428

7

Operator Parts Identification

 

 

 

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.

 

 

 

1

PIN A.-VALVE HANDLE

X25929

 

 

 

2

VALVE-DRAW SLUSH

047734

 

 

 

3

O-RING-1”OD X .139W

032504

 

 

 

4

HANDLE A.-DRAW-SLUSH-BLK

X47384

 

 

 

5

NUT-STUD

029880

 

 

 

6

DOOR A.-PARTIAL

X39248-SER

 

 

 

7

BUSTER-ICE

047735

 

 

 

8

O-RING-.291 ID X .080W

018550

 

 

 

9

ARM-TORQUE

052450

 

 

 

10

TORQUE A.

X14488

 

 

 

ITEM

DESCRIPTION

PART NO.

 

 

 

11

BEARING-GUIDE

014496

 

 

 

12

GASKET-DOOR 5.109”ID

014030

 

 

 

13

BEARING-FRONT

013116

 

 

 

14

BEATER A.-7QT-1 PIN

X46233

 

 

 

15

SHAFT-BEATER

035418

 

 

 

16

SEAL-DRIVE SHAFT

032560

 

 

 

17

O-RING-7/8 OD X .139W

025307

 

 

 

18

BLADE-SCRAPER-PLASTIC

046237

 

 

 

19

CLIP-SCRAPER·BLADE 8.75”

046238

 

 

 

*NOTE: OPTIONAL TORQUE A. = X27027-1

 

 

120614

 

 

 

Model 428

9

Operator Parts Identification

 

 

 

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