Taylor C902 Installation Manual

Model C902

Frozen Beverage Freezer

Operating Instructions

055544 --M 2/08/02

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 February, 2002 Taylor

055544--M

Taylor Company

The word T aylor and the Crown design are registered trademarks in the United States of America and certain other countries.

a division of Carrier Commercial Refrigeration, Inc. 750 N. Blackhawk Blvd. Rockton, IL 61072

Table of Contents

Section 1 To the Installer 1............................................

Installer Safety 1........................................................

Site Preparation 1.......................................................

Air Cooled Units 2.......................................................

Electrical Connections 2.................................................

Beater Rotation 2.......................................................

Refrigerant 3...........................................................

Section 2 To the Operator 4...........................................

Section 3 Safety 5....................................................

Section 4 Operator Parts Id en t ificatio n 7...............................

Beater Door Assembly 8.................................................

Accessories 9..........................................................

Section 5 Important: To the Operator 10.................................

Symbol Definitions 11....................................................

Power Switch 11.........................................................

Control Switch 11........................................................

Indicator Light -- MIX OUT 11..............................................

Indicator Light -- MIX LOW 11.............................................

Reset Buttons 11........................................................

Beater Motor Interlock 11.................................................

Viscosity Adjustment 11...................................................

Section 6 Operating Procedures 12.....................................

Assembly 12............................................................

Sanitizing 17............................................................

Priming 18..............................................................

Closing Procedure 18....................................................

Draining Product From T he Freezing Cylinder 19............................

Model C902 Table of Contents

Table of Contents -- Page 2

Rinsing 19..............................................................

Hopper Cleaning 19......................................................

Disassembly 20..........................................................

Brush Cleaning 20.......................................................

Section 7 Important: Operator Checklist 21..............................

During Cleaning and Sanitizing: 21.........................................

Troubleshooting Bacterial Count: 21........................................

Regular Ma intenance Checks: 21..........................................

Winter Storage 22........................................................

Section 8 Troubleshooting Guide 23....................................

Section 9 Parts Replacement Schedule 25...............................

Section 10 Parts List 26.................................................

Wiring Diagrams 31......................................................

Note: Contin u ing research results in steady impro vements; th erefore, information in this manual is subject to change without notice.

E February, 2002 Taylor

055544--M

Taylor Company

The word Taylor and the Crown design are registered trademarks in the United States of America and certain other countries.

a division of Carrier Commercial Refrigeration, Inc. 750 N. Blackhawk Blvd. Rockton, IL 61072

Table of Contents Model C902

Section 1 To the Installer

The following are general installation instructions. For complete installation details, please see the check out card.

cause severe injuries.

Installer Safety

This unit has many sharp edges that can

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.

S Only authorized Taylor service personnel

should perform installation and repairs on the equipment.

S Authorized 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.

S Authorized service personnel must ensure

that the proper PPE is available and worn when required during installation and service.

S Authorized 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:Allrepairsmustbeperformedbyan authorized Taylor Service Technician.

Site Preparation

Review the area the unit is to be installed in before uncrating the unit, making sure that all possible hazards the user or equipment may come into have been addressed.

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.

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Model C902 To the Installer

Air Cooled Units

Air cooled units require a minimum of 3” (76 mm) of air clearance on all sides and employs two 3” air deflectors on the rear of the unit. This is required to allow for adequate air flow across the condenser(s). Failure to allow adequate clearance can reduce the refrigeration capacity of the freezer and possibly cause permanent damage to the compressor(s).

Electrical Connections

This unit must be plugged into a properly grounded receptacle. The cord and plug must be sized for 20A usage. The voltage specifications are 115V--60--1. Follow specifications listed on your data label.

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. Compliance therewith and proper maintenance will result in an installation essentially free from hazard!

In all other areas of the world, equipment should be installed in accordance with the existing local codes. Please contact your local authorities.

S 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 3mm installed in the external installation.

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 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.

S 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.

FOLLOW YOUR LOCAL ELECTRICAL CODES!

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

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 equipments frame.

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Beater Rotation

Beater rotation must be clockwise as viewed

looking into the freezing cylinder.

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

Model C902To the Installer

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.

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.

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Model C902 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 C902, 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: Warranty is valid only if the parts are authorized Taylor parts, purchased from an authorized Taylor Distributor, and the required service work is provided by an authorized Taylor service technician. Taylor reserves the right to deny warranty claims on equipment or parts if non--approved parts or refrigerant were installed in the machine, system modifications were performed beyond factory recommendations, or it is determined that the failure was caused by neglect or abuse.

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 machine are warranted for the term indicated on the warranty card accompanying this machine. 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 drop--in replacements for numerous applications. It should be noted that, in the event of ordinary service to this machine’s refrigeration system, only the refrigerant specified on the affixed data label should be used. The unauthorized use of alternate refrigerants will void your compressor warranty . It will be the 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.

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Model C902To the Operator

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.

IMPORTANT -- Failure to adhere to the following safety precautions may result in severe personal injury or death. Failure to comply with these warnings may damage the machine and its components. Component damage will result in part replacement expense and service repair expense.

DO NOT operate the freezer without reading

this Operator Manual. Failure to follow this instruction may result in equipment damage, poor freezer performance, health hazards, or personal injury.

DO NOT use a water jet to clean or rinse the freezer. Failure to follow these instructions may result in serious electrical shock.

S DO NOT operate the freezer unless it is

properly grounded.

S DO NOT operate the freezer with larger

fuses than specified on the freezer data label.

S DO NOT attempt any repairs unless the

main power supply to the freezer has been disconnected. Contact your local authorized Taylor Distributor for service.

S Stationary appliances which are not

S Appliances that are permanently connected

S Supply cords used with this unit shall be

Failure to follow these instructions may result in electrocution. Contact your local authorized Taylor Distributor for service.

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Model C902 Safety

S DO NOT allow untrained personnel to

operate this machine.

S DO NOT operate the freezer unless all

service panels and access doors are

restrained with screws.

S DO 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.

S DO NOT put objects or fingers in the door

spout. This may contaminate the product

and cause severe personal injury from blade

contact.

S USE EXTREME CAUTION when removing

the beater asssembly. The scraper blades

are very sharp.

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 obstruct air intake and discharge openings:

Air cooled units require 3” (76 mm) minimum air clearance on all sides is required. Two 3” (76 mm) air deflectors must be installed on the rear of the unit. 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.

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

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.

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Model C902Safety

Section 4 Operator Parts Identification

ITEM DESCRIPTION PART NO.

1 LENS-DECORATIVE 055347 2 PANEL A.-SIDE-LEFT X55733-SER 3 COVER-HOPPER 055164 4 PANEL A.-REAR X55655 5 PANEL A.-SIDE-RIGHT X55734-SER

Model C902 Operator Parts Identification

ITEM DESCRIPTION PART NO.

6 PANEL-FRONT-UPPER 055675 7 PANEL-FRONT-LOWER 055162-1 8 TRAY-DRIP 055163 9 SHIELD-SPLASH 055338

10 PAN-DRIP 13-1/4 LONG 039027

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