Taylor 441 Installation Manual

OPERATOR’S MANUAL

Model 441 & 444

Shake Freezers

Original Operating Instructions

029405- M

6/97 (Original Publication)

(Updated 9/2/14)

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 F use Size: A Minimum Wire Ampacity: A

E 1997 Carrier Commercial Refrigeration, Inc.

029405-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 441 7............................................................

Model 444 8............................................................

Models 441 & 444 Door Assembly 9.......................................

Accessories 10..........................................................

Section 5 Important: To the Operator 11.................................

Indicator Light “Mix Low” 11...............................................

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

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

Reset Button 11.........................................................

Thermistor Control 12....................................................

Separate Hopper Refrigeration System (SHR) 12............................

Section 6 Operating Procedures 13.....................................

Assembly 13............................................................

Sanitizing 15............................................................

Priming 17..............................................................

Closing Procedure 17....................................................

Draining Product From the Freezing Cylinder 18.............................

Rinsing 18..............................................................

Cleaning 18.............................................................

Disassembly 19..........................................................

Brush Cleaning 19.......................................................

Section 7 Important: Operator Checklist 20..............................

During Cleaning and Sanitizing 20.........................................

Troubleshooting Bacterial Count 20........................................

Regular Maintenance Checks 20...........................................

Winter Storage 21........................................................

Models 441 & 444

Table of Contents

Table of Contents - Page 2

Section 8 Troubleshooting Guide 22....................................

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

Section 10 Limited Warranty on Equipment 26............................

Section 11 Limited Warranty on Parts 28.................................

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

Note: Continuing research results in steady improvements; therefore, info rmation 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 1997 Carrier Commercial Refrigeration, Inc. (Original Publication)

(Updated September, 2014) 029405- 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 Models 441 & 444

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.

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.

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.

Site Preparation

Review the area where the unit will be installed before uncrating the unit. Make sure all possible hazards to the user or the equipment 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 unit has successfully

performed in high ambient temperatures of up to

104°F(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.

Air Cooled Units

DO NOT obstruct air intake and discharge openings:

Note:Allrepairsmustbeperformedbyan authorized Taylor Service Technician.

This unit has many sharp edges that can

cause severe injuries.

Models 441 & 444 To the Installer

Air cooled units require a minimum of 3” (76 mm) of clearance around all sides of the freezer to allow for adequate air flow across the condensers. Install the deflector provided to prevent recirculation of warm air. Failure to allow adequate clearance can reduce the refrigeration capacity of the freezer and possibly cause permanent damage to the compressor.

131206

Water Connections

(Water Cooled Units Only)

An adequate cold water supply must be provided with a hand shut- off valve. On the underside rear of the base pan, two 3/8” I.P.S. (for single head units) or two 1/2” I.P.S. (for double head units) water connections for inlet and outlet have been provided for easy hook- up. 1/2” inside diameter water lines should be connected to the machine. (Flexible lines are recommended, if local codes permit.) Depending on local water conditions, it may be advisable to install a water strainer to prevent foreign substances from clogging the automatic water valve. There will be only one water “in” and one water “out” connection for both single head and double head units. DO NOT install a hand shut- off valve on the water “out” line! Water should always flow in this order: first, through the automatic water valve; second, through the condenser; and third, through the outlet fitting to an

opentrapdrain.

A back flow prevention device is required

on the incoming water connection side. Please

refer to the applicable National, State, and local codes for determining the proper configuration.

Electrical Connections

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.

Each unit requires one power supply for each data label on the unit. Check the data label(s) 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.

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 equipment’s frame.

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 3 mm 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.

If the supply cord is damaged, it must be replaced by an authorized Taylor service technician in order to avoid a hazard.

130909

To the Installer

Models 441 & 444

Check Out

Once the unit is installed, it is advisable to check the following controls and mechanical operations of the freezer and to make any necessary adjustments. If applicable, repeat these checks for the second freezing cylinder on double head units.

Controls

Place the control switch in the “AUTO” position. The main refrigeration system will operate (compressor, beater motor , and the condenser fan). The dial light and the mix low indicator will be illuminated.

Refrigerant

In consideration of our environment, Taylor 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.

Figure 1

If the freezer is water cooled, the automatic water valve will begin to open and cold water will flow into the condenser. This will remove heat from the refrigerant. As the water flows into the open trap drain, it should be warm to the touch. Place the control switch in the “OFF” position.

Beater Rotation

Beater rotation must be clockwise as viewed

looking into the freezing cylinder.

Note: The following procedures must be performed by an authorized Taylor service technician.

To correct rotation on a three- phase unit, interchange any two incoming power supply lines at the freezer main terminal block only. To correct rotation on a single- phase unit, exchange leads inside the beater motor. (Follow the diagram printed on the motor.)

Electrical connections are made directly to the terminal block provided in the main control box located behind the service panel.

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.

130909

Models 441 & 444 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 freezer, when properly operated and cared for, will produce a consistent quality product. Like all mechanical products, this machine 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 and correct for 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 all personnel responsible for the equipment’s operation review these procedures in order to be properly trained and to make sure that there is no confusion.

In the event that 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 non- Taylor 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 drop- in replacements for numerous applications. It should be noted that in the event of ordinary service t o 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

Models 441 & 444

Section 3 Safety

We, at T aylor Company, are concerned about the safety of the operator at all times when they are coming in contact with the unit and its parts. Taylor makes every effort to design and manufacture built- in safety features to protect both operators and service technicians.

Installing and servicing refrigeration equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service refrigeration equipment. When working on refrigeration equipment, observe precautions noted in the literature, tags and labels attached to the unit, and other safety precautions that may apply. Follow all safety code requirements. Wear safety glasses and work gloves.

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.

This appliance is to be used only by trained personnel. It is not intended for use by children or people with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless given supervision or instruction concerning the use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance.

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 All repairs must be performed by an

authorized Taylor service technician.

S The main power supplies to the machine must

be disconnected prior to performing any repairs.

S For Cord Connected Units: Only Taylor

authorized service technicians or licensed electricians may install a plug or replacement cord on these units.

S Stationary appliances which are not equipped

S Appliances that are permanently connected to

S Supply cords used with this unit shall be

If the supply cord is damaged, it must be

Models 441 & 444 Safety

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

replaced by an authorized Taylor service technician in order to avoid a hazard.

130909

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

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

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.

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

DO NOT obstruct air intake and discharge openings: A minimum of 3” (76 mm) air space is required around

all sides of the unit. Install the deflector provided to prevent 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 unit has successfully

performed in high ambient temperatures of up to

104°F(40°C) at reduced capacities.

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

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

130909

Safety

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.

Models 441 & 444

Section 4 Operator Parts Identification

Model 441

Item Description Part No.

1 Cover A.- Hopper- Standard X38458

1a Knob- Hopper Cover 025429

2 Gasket- Hopper Cover- 20 Qt. 038375

3 Pan- Drip - 11- 5/8 Long 027503

4 Tube- Feed- SS 028967- 7

5 Panel- Rear 013637

6 Panel- Side- Upper Right 028707- SP

7 Panel A.- Side Lower Left X44853

8 Caster- Swivel- 5/8 Stem 4” Wheel 018794

9 Panel- Side Upper Left 028700

Models 441 & 444 Operator Parts Identification

Item Description Part No.

10 Shield- Splash 15” x 5- 13/32 022763

11 Tray- Drip 14- 7/8 x 5- 1/8 013690

12 Caster- 4” Swv 5/8 Stem w/Brake 034081

13 Panel- Service 049613

14 Panel A.- Front X49600

15 Louver- Side R & L 017471

16 Stud- Nose 022822

17 Adaptor A.- Caster X18915

18 Panel A.- Side Lower Right X44855

111101

Model 444

Item Description Part No.

1 Cover A.- Hopper- Insulated X39291

1a Knob- Hopper Cover 025429

2 Stud- Nose Cone 022822

3 Pan- Drip 11- 5/8 Long 027503

4 Tube- Feed- SS 028967- 7

5 Louver- Side Left & Right 017471

6 Panel- Upper Side Right 028701

7 Caster- 4 ” Swv 5/8 Stem w/Brake 034081

8 Panel- Service 024439

111101

Operator Parts Identification

Item Description Part No.

9 Panel- Upper Side Left 028700

10 Shield- Splash 037041

11 Tray- Drip 014533

12 Panel- Rear 017563

13 Panel A.- Front X14239

14 Panel A.- Side Right X44855

15 Panel A.- Side Left X44853

16 Adaptor A.- Caster X18915

17 Caster- Swivel- 5/8 Stem 4” Wheel 018794

Models 441 & 444

Models 441 & 444 Door Assembly

Item Description Part No.

1 Seal- Drive Shaft 032560

2 Shaft- Beater 033498

3 Beater A.- 7 Qt.- 1 Pin Support X46233

4 Bearing- Front 013116

5 Gasket- Door 5.177 ID x 5.9380 016672

6 Decal- Lift Plate Front 015200

7 Valv e A.- D raw X13624- SP

Models 441 & 444 Operator Parts Identification

Item Description Part No.

8 O- Ring 1 - 1/16 OD x .139 W 020571

9 Door A.- 1 Spout 7 Qt. X30272- SER

10 Nut- Stud 021508

11 Clip- Scraper Blade - 8.75 Inch 046238

12 Blade- Scraper- Plastic 046237

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