Coldelite UF-253E Gravity and Pump Operation Manual Download Page 1

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P.O. Box 4069

•

Winston-Salem, NC 27115

•

336-661-9893

•

336-661-9895 (Fax)

UF – 253 E Gravity and Pump

Soft Serve Freezer

Double Flavor Floor Model

OPERATION MANUAL

Summary of Contents for UF-253E Gravity and Pump

Page 1: ...P O Box 4069 Winston Salem NC 27115 336 661 9893 336 661 9895 Fax UF 253 E Gravity and Pump Soft Serve Freezer Double Flavor Floor Model OPERATION MANUAL...

Page 2: ...Many years of experience in the manufacturing of soft serve dispensing equipment have guided us in the preparation of this Operation Manual PLEASE READ IT CAREFULLY and keep it in an available place...

Page 3: ...Part IV Assembling the Freezer A Assembling the Beaters Augers 13 14 B Assembling the Dispensing Head 14 16 C Assembling the Gravity Feed Tubes 16 17 D Assembling the Mix Injection Pumps 17 18 Part V...

Page 4: ...You must now remove the side panels from the freezer prior to lifting the freezer off of the pallet with a lift truck To remove the side panels first remove the side drip chutes and lower chute cover...

Page 5: ...ection Refer to Fig 3 Having removed the side panels from the frame the main power connection box is located on the bottom of the frame The connection box is labeled Connect Power Line Here Connect th...

Page 6: ...chieved After achievingthepresetcylinderconsistencynumber HOT the machine will then start cooling the mix tank and display mix tank temperature Stand By Mode When placed in this mode the indicator lig...

Page 7: ...rate and Alarm 9 AL9 will appear on the front touch pad monitor Please refer to machine alarms on page 28 for more details E Electrical Control Panel Refer to figure 7 The electrical control panel is...

Page 8: ...These transformers monitor the current draw of the beater drive motors 8 Secondary Transformer This transformer reduces the voltage from 24 volts to 11 volts for the electronic control circuit F Othe...

Page 9: ...lows 1 Remove the mix tank cover and spare parts items packed inside the mix tank The spare parts kit will include spatula cleaning brushes sanitary lubricant oring removal tool sanitizer packets spar...

Page 10: ...ext remove each mix pump assembly by rotating clockwise until the hook stud on the rear of the pump disengages from the pump hub After disengaging slide the pump away from the rear of the machine and...

Page 11: ...y first opening all of the dispensing handles Pull the handle retaining rod out far enough to allow the handle to disengage Return the retaining rod to its original position Using the metal rod as a b...

Page 12: ...now completely disassembled The removed parts must now be washed rinsed and sanitized E Cleaning Operation Wash the removed machine parts in luke warm 80 90 F water and mild non foaming detergent Scru...

Page 13: ...e the alignment notch of both the beater and end pusher Install the idler into the beater frame by placing it through the end pusher NOTE When installed correctly the idler should rotate freely inside...

Page 14: ...gaging both beater assemblies rotate the center idlers to a vertical position This will ensure that they will correctly engage the pins on the rear of the dispensing head B Assembling the Dispensing H...

Page 15: ...piece H type oring When installing align the square handle recess with the rectangular cut out of the head Repeat this process with both end pistons Turn over the dispensing head and insert the two la...

Page 16: ...ing the Gravity Feed Tubes Locate the parts needed to assemble the gravity feed tubes This should include A Splash guard B Orings 2per C Outer regulating sleeve D Center gravity feed tube Next slide t...

Page 17: ...smaller than the other orings used on this assembly Locate these orings first and install Assemble the connecting tube 207 with the check valve 31 and orings 1126 and 1117 Lightly lubricate the check...

Page 18: ...ning the drive gear until it completely engages Assemble the plastic suction tube 271 by installing the oring 1126 into the groove and lightly lubricate Next lightly lubricate the base flat part of th...

Page 19: ...eed the formula recommended by the sanitizer manufacturer as it will not add to the sanitizing effectiveness DO NOT use straight chlorine bleach since it does not clean properly and will damage plasti...

Page 20: ...the machine to run in the beater mode for approximately 10 seconds then push the Stop button on the touch pad This will remove any of the remaining sanitizer from the cylinders IMPORTANT The freezer...

Page 21: ...ded mix quantity is 6 quarts Allow the cylinders to fill with mix When the air bubbles stop coming out of the gravity feed tube the mix has filled the cylinder to its maximum capacity Remove the splas...

Page 22: ...ine to run for approximately one minute the press the Stop button Carefully push the plastic bleed plunger which extends from the front of the feeding elbow This will allow the air to escape from the...

Page 23: ...ot exceed this pace and are careful to refill the machine with fresh mix you can be sure you will rarely have to pause in selling product even during peak times A standard draw rate is to 1 ounce of p...

Page 24: ...pplication C Pump Fed Machines Operation The mix injection pump runs whenever the beater drive motor is turning To regulate the amount of mix being injected into the cylinder pivot the pump suction tu...

Page 25: ...Remove the gravity feed tube assemblies from each mix tank by pulling straight up and out of each tank With the machine still in the Beater mode place a pail under the dispensing head Slowly pull the...

Page 26: ...Machines With frozen mix in the cylinders select the Beater mode on the front touch pad by pressing the Push to Select button 571 2 until pilot light L4 illuminates Allow the machine to operate in the...

Page 27: ...seal must also be removed at this time After removing the parts from the mix storage tanks fill each mix tank with luke warm 80 90F water and a non foaming dish washing detergent solution Press the P...

Page 28: ...flange Beater Rotation facing front of freezer CW H O T Amps 4 8 single phase 3 8 three phase Minimum Operating Voltage 200vac Maximum Operating Voltage 240vac C Thermal Overload Overload Setting 7 5...

Page 29: ...ct the freezers performance NEVER use HOT WATER when washing cleaning or sanitizing your freezer or its parts ALWAYS use luke warm water 80 90F IMPORTANT If your machine is Air Cooled its efficiency d...

Page 30: ...nction c Contact a Coldelite Authorized Service Technician d Alarm 9 IMS on display monitor d Assemble dispensing head on freezer or Contact Service Tech e Power to the freezer but no functions work e...

Page 31: ...r the machine b Alarm 1 RTA on display monitor b Motor has drawn excessive amps press Stop Reset on touch pad c Control pad does not function c Contact a Coldelite Authorized Service Technician d Alar...

Page 32: ...ton on the touch pad An alarm code will display AL1 through AL9 press the Stop Reset button again and the LED light should go out ALARM CODES Alarm Description Call Technician AL1 rta Motor overload t...

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