OPERATOR`S MANUAL
Contents
1. 33 Section 11 Limited Warranty on Parts 35 Wiring DIAgFaltis scion sa eu uice ee ka eoe aftu tex ao ea dul koe Wea RU ed 38 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 2001 Carrier Commercial Refrigeration Inc Original Publication Updated April 2015 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 or TAYLOR Taylor Company a division of Carrier Commercial Refrigeration Inc 750 N Blackhawk Blvd Rockton IL 61072 Model 428 Table of Contents Section 1 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 local2. Beater Door Assembly With Self Closing Prime Plug Door 10 Section 5 Important To the 13 Section 6 Operating Procedures 15 e mto ai bd ahi a Sauna 15 23 Priming the Freezing 24 Glosing PrOGBdte ali REN Ser awana els 25 Draining Product From The Freezing Cylinder 25 ets a Sachs ion tu ae iind Bata Mam eterna Ch cd 26 Cleaning 26 Disassembly zs reas ee od eee eas i 27 Brust lead y y m drca eu ie ee meee Mon oe 27 Section 7 Important Operator Checklist 28 During Cleaning and Sanitizing s ceres Em ERE XR RAE 28 Troubleshooting Bacterial Count 28 Regular Maintenance Checks 28 Winter Storage Dear abaya Pend Reels 29 Section 8 Troubleshooting Guide 30 Section 9 Parts Replacement Schedule 32 Table of Contents Model 428 Table of Contents Page 2 Section 10 Limited Warranty on Equipment
3. Operating Procedures Model 428 Step B Self Closing Door Assembly Turn the door upside down Insert the spring Figure 25 Step E Self Closing Door Assembly Move the draw handle to the forward position to allow installation of ice buster Figure 23 Step C Self Closing Door Assembly Insert the draw valve into the door Line up the small hole on each side of the draw valve with the slot on each side of the door spout Figure 26 Step F Self Closing Door Assembly From the back of the door install the ice buster through the door spout and into the slot located just above the lower o ring Figure 24 Step D Self Closing Door Assembly Apply firm downward pressure on the draw valve and center the draw valve hole in the small slot on the left side of the spout Insert the draw valve handle through the slot and into the draw valve hole Figure 27 141119 Model 428 19 Operating Procedures Step G Self Closing Door Assembly Step Self Closing Door Assembly Move the draw handle to the back position to lock Insert the valve handle pin Turn the pin and the the ice buster in place draw valve handle until the pin drops completely into place Note While turning the draw valve handle it may be necessary to pull the draw valve handle back slightly to allow the pin to fall in place Figure 28 Step H Self Closing Door Assembly Turn the
4. DO NOT operate freezer with larger fuses than specified on freezer data label All repairs must be performed by an authorized Taylor service technician The main power supplies to machine must be disconnected prior to performing repairs For Cord Connected Units Only Taylor authorized service technicians or licensed electricians may install a plug or replacement cord on these units e Stationary appliances which 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 e 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
5. 6 TUBE FEED 5 16 HOLE SS 028967 7 PANEL REAR 062594 8 PANEL SIDE RIGHT 052935 Operator Parts Identification 9 CORD POWER 125V 7 1045666 GASKET BASE PAN PANEL FRONT SHIELD SPLASH NOTE STANDARD DOOR SHOWN NO PLUG 150123 Model 428 Operator Parts Identification Beater Door Assembly With Standard Door No Prime Plug Figure 2 150123 Operator Parts Identification 8 Model 428 Beater Door Assembly With Standard Door Prime Plug haoa DRAW DOOR A SLUSH PARTIAL XS3427SERS e o mo 2s xw amono NOTE OPTIONAL TORQUE 27027 1 141119 Model 428 9 Operator Parts Identification Beater Door Assembly With Self Closing Prime Plug Door Figure 3 150427 Operator Parts Identification 10 Model 428 Beater Door Assembly With Self Closing Prime Plug Door 6 DOORA SLUSHPARTIAL X83427 SER s _9_ Model 428 11 Operator Parts Identification Accessories Figure 4 DESCRIPTION PART NO KITA TUNEUP 39969 STD DOOR UNITS DESCRIPTION PART NO 5 BRUSH REARBRG gt PlQi 0130717 1IN DX2IN LG X 14 BRUSH DRAW VALVE 013073 1 OD X 2 X 17 KIT A TUNE UP TORQUE X50413 PRIME PLUG SELF CLOSING UNITS 2 10 013163 BRUSH MIX PUMP BODY 3 X7 023316
6. BRUSH DOUBLE ENDED 013072 BRUSH SYRUP PORT 045079 8 LUBRICANT TAYLOR 4 OZ 047518 SANITIZER STERA SHEEN 055492 GREEN 141118 Operator Parts Identification 12 Model 428 Section 5 Important To the Operator 1 ADD MIX MIX OUT Figure 5 DESCRIPTION PART PARTNO s ROCKER EH WASH POWER SWITCH SWITCH TOGGLE SPST 3 4 012626 HP 250V DISPLAY LIGHT ITEM DESCRIPTION PART PARTNO SS AMBER RECT 12VDC 02 SWITCH TOGGLE SPST 3 4 012626 HP 250V STANDBY SWITCH BOOT SWITCH TOGGLE 043398 NOTE STANDARD DOOR SHOWN NO PRIME PLUG 3 BUSHING A TORQUE X50399 SER VISCOSITY ADJUSTMENT LIGHT AMBER RECT 12VDC 052486 02 ADD MIX 150120 Model 428 13 Important To the Operator Power 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 Display Light Switch The display light switch is located under the control channel The left position is OFF The right position is ON and activates the display light Viscosity Adjustment The viscosity thickness of the product can be adjusted by turning the v
7. 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 Products 2 Normal maintenance cleaning and lubrication as outlined in the Taylor Operator s Manual including cleaning of condensers 131206 Model 428 33 Limited Warranty on Equipment Replacement of wear items designated as Class 000 parts in the Taylor Operator s Manual External hoses electrical power supplies and machine grounding Parts not supplied or designated by Taylor or damages resulting from their use oa Return trips waiting time required because service technician is prevented from beginning warranty service work promptly upon arrival 7 Failure damage or repairs due to faulty installation misapplication abuse no or improper servicing unauthorized alteration or improper operation or use as indicated in the Taylor Operator s Manual including but not limited to the failure to use proper assembly and cleaning techniques tools or approved cleaning supplies 8 Failure damage or repairs due to theft vandalism wind rain flood high water water lightning earthquake or any other natural disaster fire corrosive environments insect or rodent infestation or other casualty accident or condition beyond the reasonable control of Taylor operation above or below the electrical or water
8. OF THIS LIMITED WARRANTY ALL RIGHTS TO CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING CLAIMS FOR LOST SALES LOST PROFITS PRODUCT LOSS PROPERTY DAMAGES OR SERVICE EXPENSES ARE EXPRESSLY EXCLUDED THE EXPRESS WARRANTIES MADE IN THIS LIMITED WARRANTY MAY NOT BE ALTERED ENLARGED OR CHANGED BY ANY DISTRIBUTOR DEALER OR OTHER PERSON WHATSOEVER LEGAL REMEDIES The owner must notify Taylor in writing by certified or registered letter to the following address of any defect or complaint with the Product stating the defect or complaint and a specific request for repair replacement or other correction of the Product under warranty mailed at least thirty 30 days before pursuing any legal rights or remedies Taylor Company a division of Carrier Commercial Refrigeration Inc 750 N Blackhawk Blvd Rockton IL 61072 U S A Limited Warranty on Equipment 34 Model 428 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 All warranty periods begin on the date of original instal
9. STATIC ELECTRICITY SEE TABLE 5 ELECTRICAL I BYTOUCHING GROUNDED UNIT BEFORE HANDLING SOLID 2 1 ENCLOSURES STATE COMPONENTS E E COMPRESSOR L P FIG 1 STANDBY CONTACTOR COIL te u THERMISTOR GRN YEL COMPRESSOR gl OVERLOAD Ni WHT gt t OUT 1 PROBE a RED BLK LINE 1 2 JUMPER FACTOR B CORCOM TORQUE FUNCTION INSTALLED 1 FILTER MIX WHT BRN BRNAWHT J1 PINS 1 amp 2 45 LOCKOUT INSTALL JUMPER TO ENABLE NO LINE LOW xi PROBE SET SWITCH J2 PINS 182 RESERVED NO I TORQUE z RUN 9 PINS 384 CUSTOMER SPECIFIC NO CAPACITOR CAPACITOR BLK 4 DAY LOCKOUT INSTALL JUMPER TO ENABLE 7 42 PU808586 REQUIRES OPTIONAL DOOR SWITCH ADDITIONAL DRAW SWITCH TECUMSEH COMPRESSOR CONNECTION SCHEMATIC WHERE FOR FLAVOR BURST OPTIONAL E TABLE 1 2 sss n D i COUNTER CLOCKWISE ROTATION a FACING LEAD END DRAW ru O SWITCH NO 2 T BLUE DOOR 6 SWITCH 2 OPTIONAL GRN YEL 94 STANDBY SWITCH i GRNYEL GRNYEL 2 5 z LINE MOTOR 5 BLK BLK BLK j BLK WHT WHT uw 8 9 O O g MOTOR amp BEATER MOTOR SEE FIG 2 STARTER I 2 STARTER 2 x Bi BEATER MOTOR CONNECTION SCHEMATIC GRN YEL GRN YEL ul 9 2 22 oe 9 COMPRESSOR E 88 FIG 2 i lt z BLK e 2 n E COMPRESSOR ICOMPRESSOR x Fi CONTACTOR SEE FIG 1
10. YEL STANDBY SWITCH COMPRESSOR START CAPACITOR GRN YEL GBN YEL t BEATER MOTOR 5 4 iL 2 1 1 BLK BLK au C BLK WHE O T BEATER MOTOR BEATER MOTOR Wi BEATER MOTOR SEE FIG 2 STARTER i STARTER lt z oc FIG 2 GRN YEL GRN YEL LLI E lt BLK BLK GRN YEL 1T GRN YEL C OMPRESSOR CONTACTOR COMPRESSOI CONTACTOR SEE FIG 1 FOR USE W TECUMSEH COMPRESSOR AKA9427Z ONLY GRN YEI GRN YEL WHT BLK ONE SIDE OF A ONE SIDE OF A CONDENSER TWO WIRE CORD TWO WIRE CORD LIQUID LINE SOL VALVE BLK BLK c N t c T N y e tO i i MOTOR DEC LIGHT zy 5 BLK BLK SWITCH 5 g gt 1 Ng 2 AGITATOR BLK 5 TRANSFORMER E BEATER MOTOR BEATER MOTOR COMPRESSOR OVERLOAD HIGH PRESSURE 1 SWITCH LIMIT SWITCH g AGITATOR a RUN CAPACITOR TINE oncom AGITATOR OPTION SPINNER SPINNER ili SWITCH LIQUID LINE SOLENOID CLEAN REGID 3 VALVE RELAY LAMP OPTIONAL SPINNER OPTIO NOTE T a STATIC ELECTRICITY MAY CAUSE DAMAGE TO SOLID BRNWHT STATE COMPONENTS ELIMINATE
11. 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 GFI to protect against the leakage of current installed by the authorized personnel to the local codes 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 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 p
12. by the manufacturer its service agent or similarly qualified person in order to avoid a hazard Failure to follow these instructions may result in electrocution Contact your local authorized Taylor Distributor for service 130415 Model 428 Safety 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 unless all control switches are in the OFF position Failure to follow these instructions may resultin severe personal injury to fingers or hands from hazardous moving parts This unit has many sharp edges that can cause severe injuries DO NOT put objects or fingers in the door spout This may contaminate the product and cause severe personal injury from blade contact USE 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 AN This freezer must be placed on a level surface Failure to comply may resultin personalinjury or equipment damage 130415 Cleaning sanitizing schedules are governed by your state or local regulatory agencies and must be followed ac
13. other areas of the world equipment should be installed in accordance with the existing local codes Please contact your local authorities 080828 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 ANo 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 v unit is provided with an equipotential grounding lug that is to be properly attached to the rear ofthe 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 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 To the Installer Model 428 that permanently connected to fixed wiring
14. stops flowing from the door spout move the draw handle to the left and place the power switch in the OFF position Operating Procedures 26 Model 428 Disassembly 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 Step 1 Remove the torque arm handscrews freezer door torque rotor beater assembly scraper blades and drive shaft from the freezing cylinder Take these parts to the sink for cleaning Step 2 Remove the front drip tray and the splash shield Take these parts to the sink for cleaning Step 3 Remove the rear drip pan from the front panel Note If the drip pan is filled with an excessive amount of mix it is an indication the drive shaft seal should be replaced or properly lubricated Brush Cleaning Step 1 Prepare a sink 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 Make sure all brushes provided with the freezer are available for brush cleaning IMPORTANT Follow the label directions Too STRONG solution can cause parts damage while too MILD of a solution will not provide adequate cleaning Step 2 Remove the o ring and seal from the drive shaft Remove the o ring and the bearing from the torque rotor Step 3 From the freezer door remove the ice buster draw
15. supply specification of the Product or components repaired or altered in any way so as in the judgment of the Manufacturer to adversely affect performance or normal wear or deterioration Any Product purchased over the Internet 10 Failure to start due to voltage conditions blown fuses open circuit breakers or damages due to the inadequacy or interruption of electrical service 11 Electricity or fuel costs or increases in electricity or fuel costs from any reason whatsoever 12 Damages resulting from the use of any refrigerant other than that specified on the Product s data label will void this limited warranty 18 Any cost to replace refill or dispose of refrigerant including the cost of refrigerant 14 ANY SPECIAL INDIRECT OR CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGE OF ANY NATURE WHATSOEVER Some jurisdictions do not allow the exclusion of incidental or consequential damages so this limitation may not apply to you This limited warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction 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 COMPONENTS UNDER THE TERMS
16. 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 L li 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 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 v unit is provided with an equipotential grounding lug that is to be properly attached to the rear ofthe 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 DO NOT use a water jet to clean or rinse the freezer Failure to follow these instructions may result in serious electrical shock Safety DO NOT operate the freezer unless it is properly grounded
17. warranty is subject to all provisions conditions limitations and exclusions listed below and on the reverse if any of this document Soft Serve Insulated shell assembly Five 5 years Frozen Yogurt Refrigeration compressor Five 5 years Shakes except service valve Smoothies Beater motors Two 2 years Frozen Beverage Beater drive gear Two 2 years Batch Desserts Printed circuit boards and Two 2 years Softech controls beginning with serial number H8024200 Parts not otherwise listed in One 1 year this table or excluded below LIMITED WARRANTY CONDITIONS 1 Ifthe date of original installation of the Product cannot be verified then the limited warranty period begins ninety 90 days from the date of Product manufacture as indicated by the Product serial number Proof of purchase may be required at time of service 2 This limited warranty is valid only if the Product is installed and all required service work on the Product is performed by an authorized Taylor distributor or service agency and only if genuine new Taylor parts are used 3 Installation use care and maintenance must be normal and in accordance with all instructions contained in the Taylor Operator s Manual Defective parts must be returned to the authorized Taylor distributor or service agency for credit The use of any refrigerant other than that specified on the Product s data label will void this limited warranty LIMITED WARRANTY EXCEPTIONS
18. CONTACTOR a GRN YEL GRN YEL WHT BLK ONE SIDE OF A TWO WIRE CORD ONE SIDE OF A TWO WIRE CORD LIQUID LINE SOL VALVE CONDENSER FAN MOTOR LINE
19. N ALWAYS FOLLOW LOCAL HEALTH CODES 140718 Model 428 25 Operating Procedures Rinsing Step 1 Pourtwo gallons 7 6 liters of cool clean water intothe mix hopper With the brushes provided scrub the mix hopper float switch and the mix inlet hole 12029 Figure 48 Step 2 With a pail beneath the door spout place the power switch in the WASH position and move the draw handle to the right Drain all the rinse water from the freezing cylinder When the rinse water stops flowing from the door spout move the draw handle to the left and place the power switch in the OFF position Repeat this procedure until the rinse water being drawn from the freezing cylinder is clear 080428 Cleaning 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 Step 3 While the solution is flowing into the freezing cylinder brush clean the mix hopper float switch and mix inlet hole Step 4 Place the power switch in the WASH position This will agitate the cleaning solution in the freezing cylinder Step 5 Place an empty beneath the door spout and move the draw handle to the right Draw off all the cleaning solution When the solution
20. ND 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 ALL RIGHTS TO CONSEQUENTIAL OR INCIDENTAL DAMAGES INCLUDING CLAIMS FOR LOST SALES LOST PROFITS PRODUCT LOSS PROPERTY DAMAGES OR SERVICE EXPENSES ARE EXPRESSLY EXCLUDED THE EXPRESS WARRANTIES MADE IN THIS LIMITED WARRANTY MAY NOT BE ALTERED ENLARGED OR CHANGED BY ANY DISTRIBUTOR DEALER OR OTHER PERSON WHATSOEVER LEGAL REMEDIES The owner must notify Taylor in writing by certified or registered letter to the following address of any defect or complaint with the Part stating the defect or complaint and a specific request for repair replacement or other correction of the Part under warranty mailed at least thirty 80 days before pursuing any legal rights or remedies Taylor Company a division of Carrier Commercial Refrigeration Inc 750 N Blackhawk Blvd Rockton IL 61072 U S A Model 428 37 Limited Warranty on Parts LAME GRN YEL t T N y e AGITATOR MOTOR DEC LIGHT BLK BLK SWITCH d SS E AR TRANSFORMER BALLAST 2 POWER 5 SWITCH BEATERM
21. OPERATOR S MANUAL TAYLOR Ce United Technologies Model 428 Shake Slush Freezer Original Operating Instructions 055058 February 2001 Original Publication Updated 4 27 15 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 Minimum Wire Ampacity 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 AYLOR Taylor Company 750 N Blackhawk Blvd Rockton IL 61072 a division of Carrier Commercial Refrigeration Inc Table of Contents Section 1 To the Installer 1 Section 2 To the Operator e REOR CR acu E Deedes 4 Section 3 Safety Ree ki aca a det aa a icta ee elata d gran ane 5 Section 4 Operator Parts Identification 7 eerie i UCM TT Beater Door Assembly With Standard Door No Prime Plug
22. OTOR C STARTER COIL WHT WHT BEATER 1 MOTOR COMPRESSOR ADDITIONAL DRAW SWITCH HIGH PRESSURE EFORELAVORBURSI OPIQNAL 5 _ OVERLOAD SWITCH LIMIT SWITCH PANEL 3 AGITATOR ACK oii a RUN CAPACITOR CORCOM 9 FILTER AGITATOR OPTIO SPINNER i SPINNER SWITCH 9 LIQUID LINE SOLENOID VALVE RELAY CLEAN REQ D LAMP OPTIONAL Nore STATIC ELECTRICITY MAY CAUSE DAMAGE TO SOLID STATE COMPONENTS ELIMINATE STATIC ELECTRICITY a BY TOUCHING GROUNDED UNIT HANDLING SOLID STATE COMPONENTS SEE TABLE 1 COMPRESSOR FIG 1 STANDBY CONTACTOR COIL _ _ _ _ 22 1 THERMISTOR ADD MIX COMPRESSOR a a RED WHT MIX OUT PROBE iE RED BLK YEL SS CORCOM FILTER WHI BUK ux WHT BRN BRN WHT LOW E ONTINUOUS BEATER 8 PROBE JUMPER OPTIONAL ser Ae E 2 JUMPER FACTORY RELAY TORQUE FUNCTION START RUN swo e INSTALLED CAPACITOR CAPACITOR PINS 1 amp 2 45 LOCKOUT INSTALL JUMPER TO ENABLE NO GRA WHT PINS 1 amp 2 RESERVED NO TECUMSEH COMPRESSOR CONNECTION SCHEMATIC dle UL E HM uu M WHT REG PINS 384 CUSTOMER SPECIFIC NO DRAWNO J2 PINS 586 4 DAY LOCKOUT INSTALL JUMPER TO ENABLE NO c dm m SWITCH REQUIRES OPTIONAL DOOR SWITCH 9 G oo 1 1 TABLE 1 gt 1 1 55 DOOR SWITCH OPTIONAL GRN
23. ained in the Taylor Operator s Manual 5 Defective Parts must be returned to the authorized Taylor distributor or service agency for credit This warranty is not intended to shorten the length of any warranty coverage provided pursuant to a separate Taylor Limited Warranty on freezer or grill equipment 7 use of any refrigerant other than that specified for the unit in which the Part is installed will void this limited warranty 1 2 Except that Taylor Part 032129SER2 Compressor Air 230V SERV and Taylor Part 075506SER1 Compressor Air 115V 60HZ shall have a limited warranty period of twelve 12 months when used in Taylor freezer equipment and a limited warranty period of two 2 years when used in Taylor grill equipment 131206 Model 428 35 Limited Warranty on Parts LIMITED WARRANTY EXCEPTIONS This limited warranty does not cover 1 10 11 12 13 14 15 16 Labor or other costs incurred for diagnosing repairing removing installing shipping servicing or handling of defective Parts replacement Parts or new Parts Normal maintenance cleaning and lubrication as outlined in the Taylor Operator s Manual including cleaning of condensers or carbon and grease buildup Required service whether cleaning or general repairs to return the cooking surface assemblies including the upper platen and lower plate to an operational condition to achieve proper cooking or allow proper assembly of releas
24. 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 e Only authorized Taylor service personnel should perform installation and repairs on the equipment e 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 e Authorized service personnel must ensure that the proper PPE is available and worn when required during installation and service e Authorized service personnel must remove all metal jewelry rings and watches before working on electrical equipment 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 To the Installer This unit has many sharp edges that cause severe injuries 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 Unit
25. cies set forth by the ruling health authority The following check points should be stressed during the cleaning and sanitizing operations CLEANING AND SANITIZING MUST PERFORMED DAILY Troubleshooting Bacterial Count 1 Thoroughly clean sanitize machine regularly including complete disassembly and brush cleaning 2 Use all brushes supplied for thorough cleaning The brushes are specially designed to reach all mix passageways 3 Use the white bristle brush to clean the mix feed tube which extends from the hopper down to the rear of the freezing cylinder 4 Use the black bristle brush to thoroughly clean the rear shell bearing located at the rear of the freezing cylinder Be sure to have a generous amount of cleaning solution on the brush 5 IF LOCAL HEALTH CODES PERMIT THE USE OF RERUN make sure the mix rerun is stored in a sanitized covered stainless steel container and used the following day DO NOT prime the machine with rerun When using rerun skim off the foam and discard then mix 051207 Important Operator Checklist the rerun with fresh mix in a ratio of 50 50 during the day s operation 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 7 Properly prepare the clea
26. cordingly 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 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 Safety Model 428 Section 4 Model 428 Figure 1 ITEM DESCRIPTION PART NO LENS LIGHT 052952 PLATE A DEC LIGHTED X52936 FILTER AIR 17 X 13 X 7 16 052951 PANEL A SIDE LEFT X62592 COVER A HOPPER X51152
27. door right side up Remove the draw valve handle Install it on the other side through the longer slot and into the draw valve hole Step J Self Closing Door Assembly Place the o ring onto the prime plug and lubricate Figure 30 Laas Figure 29 Figure 31 141119 Operating Procedures 20 Model 428 Step K Self Closing Door Assembly Screw the prime plug into position on the front of the door Figure 32 Step L Self Closing Door Assembly Place the large rubber gasket into the groove on the back side of the freezer door Figure 33 Step M 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 Figure 34 Step Self Closing Door Assembly Position the freezer door onto the four studs on the front of the freezing cylinder and push the door into place Install the four handscrews onto the studs and tighten them equally in a crisscross pattern to insure that the door is snug DO NOT over tighten the handscrews Note If the freezer door does not fit into place easily position the open end of the beater assembly in the 11 o clock position Figure 35 141119 Model 428 Operating Procedures Step O Self Closing Door Assembly Step 17 Position the torque arm by inserting it down into the Install the
28. e 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 Wrap detachable parts of the freezer such as beater blades drive shaft and freezer door and place ina protected dry place Rubber trim parts and gaskets can be protected by wrapping with moisture proof paper All parts should be thoroughly cleaned of dried mix or lubrication accumulations which attract mice and other vermin Model 428 29 Important Operator Checklist Section 8 Troubleshooting Guide PROBLEM PROBABLE CAUSE REMEDY 1 Noproductbeing product being dispensed Unit will not operate in the AUTO or WASH mode No compressor operation in the AUTO mode a Power switch isinthe switch is in the OFF position Improper mixing of product Inadequate mix in hopper Product frozen up in freezing cylinder Unit out on reset Beater assembly is not rotating at all or counterclockwise Power switch is not in AUTO Unit unplugged at wall receptacle Tripped circuit breaker or blown fuse Unit unplugged at wall receptacle Tripped circuit breaker or blown fuse Unit
29. e sheets and clips as a result of grease build up on the cooking surfaces including but not limited to the platen and plate sides of the shroud or top of the shroud Replacement of cooking surfaces including the upper platen and lower plate due to pitting or corrosion or in the case of the upper platen due to loss of plating as a result of damage due to the impact of spatulas or other small wares used during the cooking process or as a result of the use of cleaners cleaning materials or cleaning processes not approved for use by Taylor Replacement of wear items designated as Class 000 Parts in the Taylor Operator s Manual as well as any release sheets and clips for the Product s upper platen assembly External hoses electrical power supplies and machine grounding Parts not supplied or designated by Taylor or damages resulting from their use Return trips or waiting time required because a service technician is prevented from beginning warranty service work promptly upon arrival Failure damage or repairs due to faulty installation misapplication abuse no or improper servicing unauthorized alteration or improper operation or use as indicated in the Taylor Operator s Manual including but not limited to the failure to use proper assembly and cleaning techniques tools or approved cleaning supplies Failure damage or repairs due to theft vandalism wind rain flood high water water lightning earthquake or any other na
30. e switch in the OFF position Wait two or three minutes then press the reset button located in the left side panel Place the toggle switch in the WASH position and observe the freezers performance return the toggle switch to the AUTO position Figure 6 Important To the Operator Model 428 Section 6 The Model 428 freezer is designed to produce shake or slush product at the desired thickness This unit has a 7 quart freezing cylinder We begin our instructions at the point where we enter the store in the morning and find the parts disassembled and laid out to air dry from the previous night s brush cleaning These opening procedures will show you how to assemble these parts into the freezer sanitize them and prime the freezer with fresh mix in preparation to serve your first portion If you are disassembling the machine for the first time or need information to get to this point in our instructions turnto page 27 Disassembly and start there Assembly Note When lubricating parts use an approved food grade lubricant example Taylor Lube Step 1 Slide the o ring into the groove on the drive shaft Lubricate the o ring and shaft portion that comes in contact with the bearing DO NOT lubricate the square end of the drive shaft c 3 m Figure 7 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 s
31. front drip tray and splash shield beneath the hole on the torque rotor which protrudes from the door spout door Verify proper installation by moving the torque rotor back and forth to be sure it moves freely Figure 38 Figure 36 Step 18 Proceed to Step 16 With sanitized hands or a plastic sanitized glove lay the air mix feed tube optional in the bottom of the mix Step 16 hopper Slide the long drip pan into the hole in the front panel Figure 37 Figure 39 141119 Operating Procedures 22 Model 428 Sanitizing Step 5 Place an empty pail beneath the door spout and move Step 1 the draw handle to the right Draw off all the sanitizing Prepare a 2 1 2 gallon 9 5 liter pail of solution When the sanitizer stops flowing from the cleaning sanitizing solution with an active chlorine door spout move the draw handle to the left and place concentrate of 100 200 PPM parts per million the power switch in the OFF position USE WARM WATER AND FOLLOW THE MANUFACTURER S SPECIFICATIONS Step 2 Pour the sanitizing solution into the hopper and allow it to flow into the freezing cylinder 12029 Figure 40 Figure 42 Step 3 While the solution is flowing into the freezing cylinder Step 6 brush clean the mix hopper air mix feed tube Stand the air mix feed tube optional in the corner of optional and mix inlet hole the hopper Step 4 Place the power switch in the WASH position This will agitate t
32. handle draw valve front bearing and gasket Remove the spring and prime plug self closing door only Remove all o rings WARNING On self closing doors the draw valve is under pressure Apply downward pressure on the draw valve while removing the draw handle After the draw handle is removed slowly release the pressure on the draw valve Note To remove o rings 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 With the other hand push the top of the o ring forward until it rolls out of the groove and can be removed easily Step 4 Thoroughly brush clean all disassembled parts in the cleaning solution making sure all lubricant and mix film is removed Place all the cleaned parts on a clean dry surface to air dry Step 5 Return to the freezer with a small amount of cleaning solution Brush clean the rear shell bearing at the back of the freezing cylinder with the black bristle brush Figure 49 Step 6 Wipe clean all exterior surfaces of the freezer 141120 Model 428 27 Operating Procedures Section 7 During Cleaning Sanitizing N ALWAYS FOLLOW LOCAL HEALTH CODES Cleaning and sanitizing schedules are governed by federal state or local regulatory agencies and must be followed accordingly If the unit has a Standby mode it must not be used in lieu of proper cleaning and sanitizing procedures and frequen
33. he sanitizing solution in the freezing cylinder Allow the solution to agitate for five minutes Figure 41 Figure 43 140718 Model 428 23 Operating Procedures 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 Step 2 When mix has stopped bubbling down into the freezing cylinder install the air mix feed tube optional in the mix inlet hole with the hole side down Figure 44 Step 3 Place the power switch in the AUTO position When the unit cycles off the product will be at serving viscosity The viscosity thickness of the product can be adjusted by turning the viscosity adjustment screw on the upper right side under the display light Turn the viscosity adjustment screw clockwise for a thicker product or counterclockwise for a thinner product After making an adjustment allow the refrigeration system to cycle 2 or 3 times to accurately evaluate the viscosity 141119 Figure 45 Step 4 Self Closing Door Only Loosen the prime plug When product starts to leak from the bleed port tighten the prime plug Allow the product to continue filling the mix hopper until the upper mix level probe
34. his 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 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
35. hould 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 Figure 8 Step 2 Lubricate the boot seal groove and slide the boot seal over the shaft and groove until it snaps into place Fill the inside portion of the seal with 1 4 more lubricant Install the drive shaft Figure 9 Model 428 Operating Procedures Step 3 Step 5 Insert the drive shaft into the rear shell bearing and Holding the blades in position insert the beater engage the square end firmly into the female socket of assembly into the freezing cylinder and slide the the drive unit Be certain that the drive shaft fits into the assembly into position over the drive shaft Turn the drive coupling without binding beater slightly to be certain that the beater is properly seated When in position the beater will not protrude beyond the front of the freezing cylinder Figure 10 Step 4 Check scraper blades for any nicks or signs of wear If any nicks are present or if the blade is worn replace both blades Figure 12 Step 6 Install the white plastic guide bearing on the short end of the torque rotor Slide the o ring into the groove on the long end of the torque rotor and lubricate the o ring Do not lubricate the guide bearing T Sole fr Figure 11 If blades are in good condition install the scraper blade clip over the scrape
36. ire cleaning and maintenance A minimum amount of care and attention is necessary if the operating procedures outlined in this manual are followed closely This Operators 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 equipments 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 ifthe 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
37. is satisfied and the fill system shuts off Figure 46 Operating Procedures Model 428 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 Figure 47 Closing Procedure To disassemble this unit the following items will be needed Two cleaning pails e Necessary brushes provided with freezer e Cleaner e Single service towels Draining Product From The Freezing Cylinder 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 Take these parts to the sink for cleaning Step 3 If local health codes permit the use of rerun place a sanitized NSF approved stainless steel rerun container beneath the door spout Place the power switch in the WASH position and move the draw handle to the right When product stops flowing from the door spout move the draw handle to the left and place the power switch in the OFF position Place the sanitized lid on the rerun container and place it in the walk in cooler Note If local health codes DO NOT permit the use of rerun the product must be discarded Drain the product into a pail and properly discard it
38. iscosity adjustment screw on the right side of the unit under the display light Turn the viscosity adjustment screw clockwise for a thicker product or counterclockwise for a thinner product After making an adjustment allow the refrigeration system to cycle 2 or 3 times to accurately evaluate the viscosity not use metal objects to press the reset button Failure to follow this instruction may result in electrocution Indicator Light ADD MIX A mix level indicating light is located on the front of the machine The light flashes to indicate when the mix hopper has a low supply of product and should be refilled as soon as possible Indicator Light MIX OUT A mix out indicating light is located on the front of the machine When the light is flashing it indicates that the hopper is empty and the mix supply needs replenishing To prevent damage to the unit refrigeration discontinues automatically when the MIX OUT indicator light is flashing 080313 Standby Switch Toggle Switch 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 Note The power switch must be inthe AUTO position in order for the standby switch to function Reset Mechanism Should an overload condition occur the freezer will automatically shut down To properly reset the freezer place the toggl
39. l lock the ice buster in place Install the draw handle pin and close the draw valve by moving the handle to the left Figure 19 Step 13 Place the large rubber gasket into the groove on the back side of the freezer door 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 Figure 20 Step 14 Position the freezer door on the 4 studs on the front of the freezing cylinder Install the handscrews Tighten equally in a criss cross pattern to insure the door is snug Do not over tighten 150123 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 Figure 21 Proceed to Step 16 on page 22 Freezer Door Assembly Self Closing Prime Plug Door Note The Model 428 comes equipped with two door options a standard door without a prime plug or a self closing door with a prime plug Follow the appropriate assembly procedures for your style door For standard door no prime plug assembly instructions go to page 17 and perform Steps 8 15 Step Self Closing Door Assembly Install the o rings on the draw valve and lubricate Figure 22
40. lation of the Part in the Taylor unit If a Part fails due to defect during the applicable warranty period Taylor through an authorized Taylor distributor or service agency will provide a new re manufactured Part at Taylor s option to replace the failed defective Part at charge for the Part Except as otherwise stated herein these are Taylor s exclusive obligations under this limited warranty for a Part failure This limited warranty is subject to all provisions conditions limitations and exclusions listed below and on the reverse if any of this document Part s Warranty Class Code or Part Limited Warranty Period Class 103 Parts Three 3 months Class 212 Parts2 Twelve 12 months Class 512 Parts Twelve 12 months Class 000 Parts No warranty Taylor Part 072454 Motor 24VDC 832 842 Four 4 years LIMITED WARRANTY CONDITIONS 1 Ifthe date of original installation of the Part cannot be otherwise verified proof of purchase may be required at time of service 2 This limited warranty is valid only if the Part is installed and all required service work in connection with the Part is performed by an authorized Taylor distributor or service agency 3 The limited warranty applies only to Parts remaining in use by their original owner at their original installation location in the unit of original installation 4 Installation use care and maintenance must be normal and in accordance with all instructions cont
41. ning and sanitizing solutions Read and follow label directions carefully Too strong of a solution may damage the parts and too weak of a solution will not do an adequate job of cleaning or sanitizing 8 Temperature of mix in mix hopper and walk in cooler should be below 40 F 4 4 C Regular Maintenance Checks 1 Replace scraper blades that are nicked damaged or worn down Before installing the beater be certain the scraper blade is properly attached 2 Check rear shell bearing for signs of wear excessive mix leakage in drip pan and be certain it is properly cleaned 3 Using a screwdriver and cloth towel keep the rear shell bearing and the female square drive socket clean and free of lubricant and mix deposits 4 Dispose of o rings and seals if they are worn torn or fit too loosely and replace with new ones 5 Follow all lubricating procedures as outlined in Assembly 6 Check the condenser s for accumulation of dirt and lint Dirty condensers will reduce the efficiency and capacity of the machine Condensers should be cleaned monthly witha soft brush Never use screwdrivers or other metal probes to clean between the fins Note For machines equipped with an air filter it will be necessary to vacuum clean the filters on a monthly schedule Important Operator Checklist Model 428 Winter Storage If th
42. otentially 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 3 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 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 AN aa 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 To the Installer Section 2 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 requ
43. out on reset Beater motor is out on overload Condenser dirty A C a Place power switch in the AUTO position Carefully follow directions for mixing product Fill hopper with mix Adjust viscosity adjustment accordingly Place power switch in the OFF position Press the reset button Return power switch to AUTO The power switch must be in AUTO If beater is rotating counterclockwise call service technician to correct rotation Plug in power cord Reset circuit breaker or replace fuse Plug in power cord Reset circuit breaker or replace fuse Place the power switch in the OFF position Press the reset button Return power switch to AUTO Place power switch in OFF position Press the reset button Return power switch to AUTO Clean condenser monthly Troubleshooting Guide 30 Model 428 PROBLEM 4 Product too thick 5 Product too thin Scored walls of freezing cylinder Excessive leakage into rear drip pan Excessive leakage from door spout Unable to remove drive shaft PROBABLE CAUSE a Inadequate mix in hopper b Improper mixing of product The viscosity adjustment is set incorrectly The torque arm is not installed Missing incorrectly installed or bad scraper blade Improper mixing of product The viscosity adjustment is set incorrectly Incorrect beater rota
44. pressor 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 To the Operator Model 428 Section 3 We at Taylor Company are concerned about the safety ofthe 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
45. r blade Place the rear scraper blade over the rear holding pin knife edge to the outside Holding the blade on the beater turn it over and install the front blade the same way Figure 13 Operating Procedures 16 Model 428 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 14 Freezer Door Assembly Standard Door No Prime Plug Note The Model 428 comes equipped with two door options a standard door without a prime plug or a self closing door with a prime plug Follow the appropriate assembly procedures for your style door For self closing prime plug door assembly instructions go to page 18 and perform Steps O Step 8 Install the o rings on the draw valve and lubricate Figure 15 Step 9 Insert the draw valve into the door leaving approximately 1 2 of the valve sticking out the top of the door Figure 16 Step 10 Rotate the draw valve so the flats onthetop ofthe draw valve are perpendicular to the door face Figure 17 Step 11 Insert the ice buster through the door spout and into the slot located just above the lower o ring Figure 18 150123 Model 428 17 Operating Procedures Step 12 With the ice buster in place rotate the draw valve to allow installation of the draw handle This wil
46. s 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 metto 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 high ambient temperatures of 104 40 at reduced capacities 4 S This unit must 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 AN 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 To the Installer Electrical Connections T
47. section in this manual Note Constant research results steady improvements therefore information in this manual is subject to change without notice mamam 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 131206 To the Operator 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 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 com
48. t Schedule PART DESCRIPTION EVERY 3 EVERY 6 MONTHS ANNUALLY QUANTITIES MONTHS TO BE REPLACED Drive Shaft Seal prec o Drive Shaft O Ring C Scraper Blade Freezer Door Gasket Draw Valve O Rings NE NN Black Bristle Brush 1 x 2 if Necessary White Bristle Brush 1 1 2 x 2 Inspect amp Replace Minimum if Necessary White Bristle Brush 3 x 7 Inspect amp Replace Minimum if Necessary Parts Replacement Schedule 32 Model 428 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 All warranty periods begin on the date of original Product installation If a part fails due to defect during the applicable warranty period Taylor through an authorized Taylor distributor or service agency will provide a new or re manufactured part at Taylor s option to replace the failed defective part at no charge for the part Except as otherwise stated herein these are Taylor s exclusive obligations under this limited warranty for a Product failure This limited
49. tion Dirty condensers Broken pin on beater assembly Front bearing worn or missing Improper or inadequate lubrication of drive shaft seal Bad or missing seal on drive shaft Worn rear shell bearing Seal is installed inside out Improper or inadequate lubrication of draw valve o rings Bad or missing o rings on draw valve Lubrication on square end of drive shaft Rounded corners of drive shaft drive coupling or both REMEDY Fill hopper with mix Carefully follow directions for mixing product Adjust the viscosity control Install the torque arm Install or replace scraper blade Carefully follow directions for mixing product Adjust accordingly Contact service technician Clean regularly Repair or replace beater assembly Replace or install front bearing Use correct lubricant Taylor Lube and follow lubrication procedures Replace seal every 3 months Contact service technician for replacement Install the seal correctly Use correct lubricant Taylor Lube and follow lubrication procedures Replace o rings every 3 months Do not lubricate square end Contact service technician for replacement Contact service technician to replace drive shaft drive coupling or both Model 428 31 Troubleshooting Guide Section 9 Parts Replacemen
50. tural disaster fire corrosive environments insect or rodent infestation or other casualty accident or condition beyond the reasonable control of Taylor operation above or below the gas electrical or water supply specification of the unit in which a part is installed or Parts or the units in which they are installed repaired or altered in any way so as in the judgment of Taylor to adversely affect performance or normal wear or deterioration Any Part purchased over the Internet Failure to start due to voltage conditions blown fuses open circuit breakers or damages due to the inadequacy or interruption of electrical service Electricity gas or other fuel costs or increases in electricity or fuel costs from any reason whatsoever Damages resulting from the use of any refrigerant other than that specified for the unit in which the Part is installed will void this limited warranty Any cost to replace refill or dispose of refrigerant including the cost of refrigerant ANY SPECIAL INDIRECT OR CONSEQUENTIAL PROPERTY OR COMMERCIAL DAMAGE OF ANY NATURE WHATSOEVER Some jurisdictions do not allow the exclusion of incidental or consequential damages so this limitation may not apply to you This limited warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction Limited Warranty on Parts 36 Model 428 LIMITATION WARRANTY THIS LIMITED WARRANTY IS EXCLUSIVE A
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