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Models 345, 346, 349, 355

Operating Procedures

Section 6

Operating Procedures

The Models 345, 346 and 355 contain two 7 quart (6.6

liter) freezing cylinders. The Model 349 contains four

7 quart (6.6 liter) freezing cylinders.

CAUTION: This unit is pressurized when

in operation.

The control switch, located on the top

side of the control box must be in the OFF position until

the unit is completely assembled. No part should ever

be removed from the machine while it is in operation.

No parts should be removed until the control switch

has been turned to the OFF position and all pressure

has been relieved at the draw handle.

The syrup flow controls combine the two ingredients of

soda water and syrup, and send this combination to

the mix hoppers. As product is drawn, new product

from the hopper will flow through a mix feed tube down

into the freezing cylinder. The mix hopper is supplied

with 20 pounds of CO

gas for dispensing the finished

product.

We begin our instructions at the point where the parts

are disassembled and laid out to air dry.

The following procedures will show you how to

assemble the parts into the freezer, sanitize them, and

prime the freezer with fresh product.

Duplicate the following procedures, where they apply,

for the remaining freezing cylinder(s).

If you are disassembling the machine for the first time

or need information to get to this starting point in our

instructions, turn to page 36 , “Disassembly” and start

there.

Assembly

MAKE SURE THE CONTROL SWITCH IS IN

THE OFF POSITION. Failure to do so may result in

personal injury or component damage.
Note:

When lubricating parts, use an approved food

grade lubricant (example: Taylor Lube HP).

Step 1

Lubricate the o-ring groove. Slide the o-ring into the

groove on the drive shaft. Lubricate the drive shaft seal

groove, the o-ring, and the shaft portion that comes in

contact with the bearing on the beater drive shaft.

NOT

lubricate the hex end of the drive shaft.

Figure 9

Lubricate the inside diameter of the drive shaft seal.

Install the drive shaft seal bushing in the drive shaft

seal.

Figure 10

Содержание 349

Страница 1: ...OPERATOR S MANUAL Model 345 346 349 355 Slush Freezers Original Operating Instructions 039710 M 6 19 01 Original Publication Updated 4 16 15 ...

Страница 2: ...mmercial Refrigeration Inc 039710 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 reserv...

Страница 3: ...del 349 12 Model 355 13 Door Assembly 14 Accessories 15 Section 5 Important To the Operator 16 Symbol Definitions 16 Control Switch 16 Liquid Crystal Display 17 Operational Mode Display 17 Operator Menu Display 17 Syrup Out Indicator 22 CO2 Out Indicator 23 Water Out Indicator 23 Audio Alarm Silencer 23 Product Light 23 Sampling Valve 23 Daily Procedures 23 Section 6 Operating Procedures 24 Assemb...

Страница 4: ...nge without notice Note Only instructions originating from the factory or its authorized translation representative s are considered to be the original set of instructions E 2001 Carrier Commercial Refrigeration Inc Updated April 2015 039710 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 Unit...

Страница 5: ...rical 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 This unit has many sharp edges that can 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...

Страница 6: ...NNECTION WITH ADEQUATE BACK FLOW PROTECTION TO COMPLY WITH APPLICABLE NATIONAL STATE AND LOCAL CODES It is always a good practice to have a filter system to improve the quality of the water and to avoid clogging the operating components IMPORTANT The water filter 064422 SER must be thoroughly flushed with water before connecting it to the machine This removes carbon particles that could clog the f...

Страница 7: ...C 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 Beater Rotation Beater rotation must be clockwise as viewed looking into the freezing cylinder Note The following procedures should be performed by a trained service technician To correct the rotation on a three phase unit in...

Страница 8: ...ral state and local laws 2 Hook up cold water supply to freezer to supply water to the carbonator A minimum of 21 PSI of water pressure is required at the low pressure switch The low pressure switch will cause the entire freezer to shut down if the water pressure drops below 7 PSI for longer than one minute The water regulator should be set at 35 PSI When the power switch is turned on the water pu...

Страница 9: ...to connect the CO2 to the second syrup tank Figure 4 Note For Bag in Box units connect the CO2 lines to the Bag in Box pumps instead of the syrup tanks Figure 5 6 Set the primary regulator on the CO2 tank to 90 PSI 6 2 BAR Figure 6 7 Set the secondary regulator on the CO2 tank to 60 PSI 4 1 BAR for the syrup tanks or the BIB pumps Figure 7 8 Turn the cold water supply on 9 Check for CO2 leaks This...

Страница 10: ...ory recommendation is 20 PSI Increasing the pressure from 20 PSI will increase the overrun You should always stay within the 20 to 25 PSI range as the gauge reflects the pressure in the hopper and barrel The setting will be determined by the desired overrun and the syrup used 12 The CO2 low pressure switch requires at least 74 PSI before the freezer will start It is set to cut out at 60 PSI and in...

Страница 11: ...nt 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 ...

Страница 12: ...et 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 All repairs must be performed by an authorized Taylor service technician S The main power supplies to the machine must be disconnected prior ...

Страница 13: ...s 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 CAUTION This unit is pressurized when in operation The control switch must be in the OFF position until the unit is com...

Страница 14: ...ster Locking Swivel 3 030307 7 Lock Caster Bracket 032571 8 Shield Splash 043719 9 Tray Drip 345 6 Black w Drain 043720 SP 10 Pan Drip 19 1 2 Long 035034 Item Description Part No 11 Panel Service 044916 12 Panel Front Lower 043599 BLA 13 Stud Nose Cone 5 16 18 020445 13a Washer Freezer Stud 036265 14 Card Flavor Packet 035324 15 Card FCB POP 043957 16 Panel Front Upper 043600 BLA 17 Plate A Dec 34...

Страница 15: ...1 8 Shield Splash 043719 9 Tray Drip 20 L x 8 D x 3 3 4 043720 SP 10 Pan Drip 19 1 2 Long 035034 11 Panel Service 346 Filter 053612 Item Description Part No 12 Panel Front Lower 043599 BLA 13 Stud Nose Cone 5 16 18 020445 13a Washer Freezer Stud 036265 14 Card Flavor Packet 035324 15 Card FCB POP 043957 16 Panel Front Upper 043600 BLA 17 Plate Dec 345 346 355 Black 043639 BLA 18 Decal Dec Taylor D...

Страница 16: ...Caster Bracket 032571 8 Panel Service 349 AC 053652 9 Tray Drip Black w Drain 038275 SP 10 Shield Splash 038276 11 Panel Front Lower 042082 BLA Item Description Part No 12 Stud Nose Cone 5 16 18 020445 12a Washer Freezer Stud 036265 13 Card Flavor Packet 035324 14 Panel Front Upper 042081 BLA 15 Plate Dec 349 Black 035410 BLA 16 Decal Dec Taylor Domed 053761 17 Cover Hole Filter Snap In 053801 18 ...

Страница 17: ...621 SS 5 Panel Side Right 044620 SP 6 Leg 4 3 8 16 Stud 036397 7 Shelf Drip Tray 049697 8 Tray Drip 20 L x 8 D x 3 3 4 043720 9 Shield Splash 043719 Item Description Part No 10 Pan Drip 035034 11 Panel Front Lower 043599 BLA 12 Stud Nose Cone 5 16 18 020445 12a Washer Freezer Stud 036265 13 Card Flavor Packet 035324 14 Card FCB POP 043957 15 Plate Dec 345 346 355 Black 043639 BLA 16 Pan Drip White...

Страница 18: ...16 WALL 029751 1k PLUG PRIME SLUSH PRESS 039568 1l DOOR A FREEZER SLUSH X80599 ITEM DESCRIPTION PART NO 1m O RING 1 129 ODX 989ID 039219 1n NUT SPOUT DOOR PRESS 039323 2 NUT STUD 043666 3 O RING 5 1 4ODX 210W DOOR 017003 4 BEARING FRONT PRESSURE 039349 5 BEATER PLASTIC FCB PRESS 041182 6 BLADE SCRAPER FCB 16INCH 041103 7 SHAFT BEATER SLUSH PRES 083418 8 SEAL DRIVE SHAFT 032560 9 O RING 7 8 OD X 13...

Страница 19: ...USH DOUBLE ENDED 013072 4 BRUSH REAR BRG 1 DX2 L 013071 ITEM DESCRIPTION PART NO 5 BRUSH DRAW VALVE 1 1 2 OD 014753 6 KIT A TUNE UP X39699 7 LUBRICANT TAYLOR HI PERF 048232 8 SANITIZER STERA SHEEN See Note Note A sample container of sanitizer is sent with the unit For reorders order Stera Sheen part no 055492 100 2 oz packs or Kay 5 part no 041082 200 packs ...

Страница 20: ...tter communicate in the International arena the words on many of our operator switchesand keyshave symbols to indicate their functions The Model 349 is designed with these International symbols The following chart identifies the symbol definitions used on the Model 349 ON OFF AUTO PRIME BEATER MOTOR ALARM SILENCE MENU SELECT Control Switch The control switch is located on the top of the control ch...

Страница 21: ...TO keys will display this screen AUTO MODE AUTO OK SYRUP OK CO2 OK WATER OK Line 1 indicates the operating mode for each cylinder Line 2 indicates the status of the syrup systems ineach freezing cylinder Line 3 indicates if there is a fault in the system left side The same rules apply to the fourth line which indicates the status of the CO2 and the H2O AUTO MODE OFF OK SYRUP OK FAULT CO2 OK WATER ...

Страница 22: ...eft and right freezing cylinders respectively The screen below indicates that no faults exist on either side To see if there is more than one fault press the key Note On a Model 349 faults for freezing cylinders 1 and 2 are shown on the first screen Press the SEL key to read fault messages for freezing cylinders 3 and 4 1 NO FAULT FOUND No fault conditions are apparent FAULT DESCRIPTION L NO FAULT...

Страница 23: ...ESCRIPTION L H2O PRESSURE LOW R H2O PRESSURE LOW CLR SEL 9 BRL NOT COOLING A freezing cylinder check has been established for the AUTO mode of operation If a freezing cylinder enters the AUTO mode the control will check product temperature After five minutes it will again check product temperature If product temperature does not drop in that five minute time span the freezing cylinder will shut do...

Страница 24: ...by one hour at 2 00 a m on the last Sunday in October Screen D is MANUAL DEFROST This screen allows the operator to manually defrost the left side of the unit Place the cursor under YES press the SEL key and the command will be executed MANUAL DEFROST LEFT SIDE YES NO SEL Repeat the procedure for the right side of the unit MANUAL DEFROST RIGHT SIDE YES NO SEL Note The models 345 and 355 allow only...

Страница 25: ... POWER SAVER STANDBY CYCLE 1 SUN 01 00 SUN 08 30 SEL The fifth feature will indicate the left side defrost time s and which day s the defrost will occur Each freezing cylinder has eight possible defrost times cycles for each day of the week If all seven days have the same time for a given cycle then thefollowing screen will appear This example shows that ALL seven days have CYCLE 1 programmed for ...

Страница 26: ...08 33 SEL The fault description is listed on the third line of the fault page FAULT HISTORY 3 06 25 01 08 32 B H2O PRESS LOW SEL Press the MENU SEL key to return to the OPERATOR MENU Screen H is SERVICE MENU This screen allows the authorized service technician to access service information Return to the OPERATOR MENU by using the arrow keys to move the cursor under the letter A and press the MENU ...

Страница 27: ...ater is not supplied within one minute the machine will shut down and a fault message will appear Audio Alarm Silencer The audio alarm will be disabled if the ALARM SILENCE key is pressed If a new fault or fault condition occurs or the system mode changes the audio alarm will be re enabled automatically If the audio alarm is silenced for greater than 30 minutes without correcting the fault it will...

Страница 28: ...ished product We begin our instructions at the point where the parts are disassembled and laid out to air dry The following procedures will show you how to assemble the parts into the freezer sanitize them and prime the freezer with fresh product Duplicate the following procedures where they apply for the remaining freezing cylinder s If you are disassembling the machine for the first time or need...

Страница 29: ...lubricant from the seal Figure 12 Step 2 Install the beater assembly First check the scraper blades for any nicks or signs of wear If any nicks are present or if the blade is worn replace both blades If the blades are in good condition place the scraper blades over the holding pins on the beater Note Each hole on the scraper blade must fit securely over each pin Figure 13 Align the flats on the en...

Страница 30: ...valve Lubricate the o rings and the valve as illustrated below Figure 16 Insert the draw valve into the freezer door spout from the front of the unit The valve is properly installed when the hole in the draw valve is visible in the slot of the freezer door spout Figure 17 Snap the draw valve handle onto the door spout Align the hole in the draw valve with the slot in the draw handle Figure 18 Slid...

Страница 31: ... front of the door spout Figure 21 Place the threaded cap on the end of the draw valve cavity Turn the cap clockwise until it is secure Figure 22 Step 4 Install the prime plug Place the two o rings on the prime plug and lightly lubricate Figure 23 Step 5 Place the large o ring into the door groove and lightly lubricate Figure 24 Note Every three months discard the o rings and install new o rings ...

Страница 32: ...handscrews on the studs and finger tighten them equally in a criss cross pattern to insure that the door is snug Do not over tighten the handscrews Figure 26 Step 8 Place the o ring into the groove of the hopper cover Figure 27 Install the hopper cover Lock it into place Figure 28 Attach the vinyl tube to the pressure relief on the hopper cover Position the open end of the vinyl tube into the rear...

Страница 33: ... to gain access to the hoppers Place the control switch in the ON position Figure 31 Step 2 Prepare two gallons 7 6 liters of an approved 100 PPM sanitizing solution example Kay 5R USE WARM WATER AND FOLLOW THE MANUFACTUR ER S SPECIFICATIONS IMPORTANT Make sure the sanitizer is completely dissolved If your freezer uses Bag in Box syrup follow steps 3 through 5 If your freezer uses syrup tanks foll...

Страница 34: ...tizing solution to flow through the lines and into the mix hopper Figure 36 Step 7 Place a pail beneath the sampling valve which is located behind the front drip tray Slowly open the sampling valve and allow sanitizer to flow through this line and into the pail After approximately 1 2 gallon of sanitizer has been dispensed close the valve Step 8 Raise the prime plug only enough to allow a slight h...

Страница 35: ...y pour the two gallons 7 6 liters of sanitizing solution into the mix hopper until the hopper becomes 1 4 full of sanitizing solution Figure 38 Step 11 With the brushes provided brush clean the mix hopper mix inlet hole mix level float switch product fitting CO2 fitting and mix feed tube Use caution when cleaning the float switch so as not to damage it Figure 39 Figure 40 Figure 41 Figure 42 ...

Страница 36: ...yl tube into the rear drip pan Figure 45 Step 14 Press the BEATER key Agitate the solution in the freezing cylinder for five minutes Figure 46 Step 15 With a pail beneath the door spout open the draw valve and drain all the solution from the mix hopper and the freezing cylinder Press the OFF key and close the draw valve Figure 47 Step 16 Disconnect the syrup connector in the sanitizing solution Re...

Страница 37: ...to allow a slight hissing sound Figure 50 Note The pressure in the freezing cylinder should be relieved very slowly Step 4 Slowly open the syrup sampling valve and let it run into a bucket until all the sanitizer is removed and full strength product is flowing Do not open the valve so much that the syrup line to the hopper is drained Figure 51 Brix is the ratio of syrup to water which will directl...

Страница 38: ...egistered Step 5 Once the proper brix has been achieved close the sampling valve Install the front drip tray and the splash shield on the front of the freezer Figure 54 Step 6 With a pail beneath the door spout press the BEATER key Open the draw valve and drain the freezing cylinder Close the draw valve After three minutes press the PRIME key This will cause the product to flow to the mix hopper S...

Страница 39: ...from the mix hopper and the freezing cylinder close the draw valve and press the OFF key Discard this product Figure 57 Repeat Steps 1 and 2 for the remaining freezing cylinder s Cleaning Step 1 Open the lighted display door from the front of the machine Remove the hood and side panels to gain access to the hoppers Step 2 Prepare two gallons 7 6 liters of an approved clean ing solution example Kay...

Страница 40: ...th the door spout open the draw valve and drain all the solution from the mix hopper and the freezing cylinder Press the OFF key and close the draw valve Step 13 Disconnect the syrup connector Repeat Steps 2 through 13 for the remaining freezing cylinder s Disassembly Step 1 Be sure the control switch is in the OFF position Open the draw valves to make sure all pressure has been relieved Step 2 Ra...

Страница 41: ...hopper covers Discard all o rings and replace them with new ones Note To remove o rings use a single service towel to grasp the o ring 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 It will roll out of the groove and can be easily removed If there is more than one o ring to be removed always remove the rear o rin...

Страница 42: ...d free of lubricant and product deposits j 6 Properly prepare the cleaning and sanitizing solutions Read and follow the 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 j 7 Clean and sanitize the syrup lines regularly to prevent syrup residue build up that would restrict the proper flow of syru...

Страница 43: ...ributor can perform this service for you Wrap detachable parts of the freezer such as the beater the scraper blades the drive shaft and the freezer door Place these parts in a protected dry place Rubber trim parts and gaskets can be protected by wrapping them with moisture proof paper All parts should be thoroughly cleaned of dried mix or lubrication which attract mice and other vermin Note It is ...

Страница 44: ...oduct is being dispensed a Product frozen up in freezing cylinder a See problem No 1 4 Freezer will not operate in the BEATER or AUTO mode a Unit is unplugged a Check the plug at wall receptacle b Blown fuse or the circuit breaker is off b Replace the fuse or turn the breaker on c Beater motor is out on overload Check fault description screen c Allow the motor to cool Press the AUTO key Call a ser...

Страница 45: ... door spout a Inadequate lubrication of draw valve o rings a Lubricate properly 26 b Wrong type lubricant on draw valve o rings b Use food grade lubricant example Taylor Lube HP 24 c Worn or missing draw valve o rings c Replace or install o rings on draw valve 26 42 10 Unable to adjust brix a Syrup lines need to be cleaned and sanitized a Clean and sanitize syrup lines b Blocked flow control b Con...

Страница 46: ... Drive Shaft O Ring X Freezer Door O Ring X Draw Valve O Ring X Door Spout O Ring X Hopper Cover O Ring X Front Bearing X Prime Plug O Ring X Black Bristle Brush 1 x 2 Inspect Replace if Necessary Minimum Double Ended Brush Inspect Replace if Necessary Minimum White Bristle Brush 1 1 2 x 2 Inspect Replace if Necessary Minimum White Bristle Brush 3 x 7 Inspect Replace if Necessary Minimum ...

Страница 47: ...frigeration compressor except service valve Five 5 years Beater motors Two 2 years Beater drive gear Two 2 years Printed circuit boards and Softech controls beginning with serial number H8024200 Two 2 years Parts not otherwise listed in this table or excluded below One 1 year LIMITED WARRANTY CONDITIONS 1 If the date of original installation of the Product cannot be verified then the limited warra...

Страница 48: ...mages resulting from the use of any refrigerant other than that specified on the Product s data label will void this limited warranty 13 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 dam...

Страница 49: ...Parts Twelve 12 months Class 512 Parts Twelve 12 months Class 000 Parts No warranty Taylor Part 072454 Motor 24VDC C832 C842 Four 4 years LIMITED WARRANTY CONDITIONS 1 If the 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 conne...

Страница 50: ...service work promptly upon arrival 9 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 10 Failure damage or repairs due to theft ...

Страница 51: ... 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 Par...

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