UF-313E - seacoastsalesflorida.com
Contents
1. 2 TEs omor HOLS poi ele 3 Lh et 5 ima oe ee 7 Figure 7 The following is an explanation of some of the components inside the electrical control panel 1 Beater Motor Contactors Left Right Activates the beater drive motor In the BEATER mode the contactor is energized by the front switch pad In the AUTO mode the contactor is energized by the photo sensor or 10 minute cycling timer 2 Compressor Contactor Activates the refrigeration compressor When the unit is in the AUTO mode the compressor contactor can be energized by the electronic HOT setting or the Tev Temperature probe In the Stand By mode the contactor is energized by the Tev and Tec temperature probes 3 Beater Motor Overload Protector Left Right Monitors the current draw of the beater drive motor If the motor draws excessive amperage the overload will trip and Alarm 1 RtA will be displayed on the touch pad monitor 4 Main Transformer This transformer reduces the incoming line voltage to 24 volts for the primary control circuit 5 Electronic Control Boards Left Right These boards control and monitor ALL functions of the machine 6 Safety Fuse This fuse protects the high voltage side of the main transf2. WIM 000 OUUU Figure 5 C Photo Sensor Switches Refer to Figure 6 In the Automatic mode the Photo Sensor Switches Position 920 activate the beater auger motors to dispense product To activate the photo sensor switches simply place your hand with a cone or cup under the dispensing head pull the dispensing handle and dispense product NOTE You must activate the photo sensor switch starting the beater drive motor prior to dispensing product DDDDDD E 920 UUN LLU 0000 Figure 6 D Dispensing Head Safety Switch This machine is equipped with a dispensing head safety switch With the dispensing head removed the machine will not operate 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 located on the bottom of the front panel This control panel contains all of the machines electrical control components ONLY a Coldelite Authorized Technician should access this control panel IMPORTANT WARNING Disconnect the freezer power supply before opening the Electrical Control Panel and or servicing A ol
3. ODODO DoDD LIMIT IOV OGIO D LLWUW 00D C Assembling 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 the two orings onto the center gravity feed tube oring grooves Slide the outer regulating sleeve onto the center feed tube Make sure that the two finger hooks are at the top of the feed tube farthest away from the orings at the bottom Insert the splash guards into the top hole of the First install the small oring 1197 onto the pressure gravity feed tube relief plunger 105 and lightly lubricate the oring 0 Ca NOTE Oring 1126 is slightly smaller than the other orings used on this assembly Locate these Lightly lubricate both orings on each tube with the orings first and install sanitary lubricant When finished place a feed tube uninstalled at the bottom of each mix tank Assemble the connecting tube 207 with the check valve 31 and orings 1126 and 1117 Lightly lubricate the check valve before installing into the connecting tube Lightly lubricate both orings i oH The machine is now completely assembled and ready to be sanitized Install the two orings 1126 into the bottom D Assembling the Mix Injection Pump grooves of the feeding elbows 32 then lightly lubricate Before
4. COLOELLITE ev CARPIGIANI FROZEN DESSERT MACHINES P O Box 4069 Winston Salem NC 27115 336 661 9893 336 661 9895 Fax l ng ODODO DoDDDD La LEE ULL UF 313 E Gravity and Pump Soft Serve Freezer Double Flavor Floor Model OPERATION MANUAL Foreword Thank you for selecting Coldelite to meet your operation and growing demands Your Coldelite freezer has been manufactured utilizing the most advanced technology and modern equipment available in the industry We at Coldelite take great pride and care in the manufacturing of each and every freezer using only the finest components available to provide you with many years of trouble free operation 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 for future reference and most of all follow the instructions carefully On the following pages you will find important information and procedures which describe the proper installation sanitizing operation and maintenance of your Coldelite freezer We feel certain that your compliance with these instructions will assure excellent performance trouble free operation and profitable business for years to come Foreword Part I Part II Part III Part IV Part V Part VI Part VII P
5. place a bead of lubricant between the large orings into the grooves in the dispensing orings head Lightly lubricate the outside of these orings Spread the lubricant to lightly coat the piston surface between and including the orings This will ensure free movement of the pistons and dispensing handles Insert the center piston into the center chamber of O the dispensing head The center piston is identified with the one piece H type oring When installing aC align the square handle recess with the rectangular cut out of the head Repeat this process with both end pistons Install the dispensing handles onto the head by placing the rounded side of the metal cam into the piston notch Insert the metal retaining rod into the A dispensing head and piston cams When all three handles are installed affix the small oring into the metal retaining rods oring groove 15 You are now ready to install the dispensing head assembly onto the front of the freezer ODODO LO00DD BOUON OUOU Finger tighten the four metal dispensing head retaining knobs iig oDODDD DoDDDD WIMIIIITOT SEI 0D LUV 000 Hand tighten the knobs in a criss cross pattern as shown below
6. the unit and or void your warranty Coldelite Corporation will not be responsible for any machine not properly operated or maintained Part I Installation Before starting this procedure ensure that the shipping carton does not show any evidence of damage due to dropping or mishandling This may indicate that the freezer was damaged during transit or delivery IMPORTANT Should the outside of the shipping carton give any indication of possible damage state this on the bill of lading prior to signing Contact the freight carrier and request an inspection of damage If this procedure is not adhered to you will forfeit your rights to file a damage claim and be responsible for subsequent repair costs A Uncrating the Freezer 1 The outer shipping carton is secured to the shipping pallet with strapping When cutting this strapping do so with caution as it may spring out quickly After cutting the strapping lift the shipping carton straight up and off of the freezer 2 Remove the protective foam boards and plastic wrapping from the outside of the freezer 3 The freezer is also secured to the shipping pallet with strapping Again exercise caution when cutting this strapping since it may spring out quickly 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 on both
7. Feed Tubes or Pump Feed Elbows into the cylinder feed hole Part VI Starting the Freezer Only after completing the cleaning and sanitizing procedures should you fill the machine with fresh mix The mix being used MUST be free of ice seeds pulp and completely dissolved if made from powder The products used in these freezers must be a homogenous liquid A Gravity Fed Machine With your clean sanitized hands remove the splash guard and outer regulating sleeve from the gravity feed tubes Install only the center feed tube into the cylinder feed hole Reinstall the splash guard on both tubes Fill each mix tank with fresh liquid mix Each mix tank has a maximum capacity of 18 quarts The minimum recommended 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 splash guard and install the outer regulating sleeve onto the gravity feed tube 21 Set to the closed position bottom and replace the splash guard You may now start the freezing process by pressing the Select button 571 2 and selecting the Automatic mode l mMcoci PUSH TO i a ALITAKA Tre The initial freeze time is approximately 4 7 minutes Do not dispense product until the machine has cycled off Before dispensing product you must also open the outer regulating sleeve on the feed tube The
8. draw rate portion size and mix viscosity will determine the final regulating sleeve setting Our standard setting is 2 or 3 notches up from the bottom Adjust for your specific application B Pump Fed Machines With your clean sanitized hands install the feeding elbows into the cylinder feed holes Next slide the elbow connecting tube into the pump cover hole Holding the connecting tube inside the pump cover hole slide the feeding elbow away from the pump This will seat the tube and elbow to prevent the tube from sliding out when under pressure Fill each mix tank with fresh liquid mix Each mix tank has a maximum capacity of 18 quarts The minimum recommended mix quantity is 6 quarts 22 With the mix tanks filled with liquid mix and the elbows connected to the pumps you can now prime the cylinders To prime the cylinders press the Select button on the touch pad selecting the Beater only mode Allow the machine to run for approximately one minute the press the Stop button 570 571 1 571 2 Carefully push the plastic bleed plunger which extends from the front of the feeding elbow This will allow the air to escape from the cylinder When all of the pressure is released press the Select button and switch to the Beater only mode for one minute After one minute press the Stop button and carefully push the plastic bleed plunger which extends from the front of
9. into the freezing cylinder Air enters through the top of the tube mix through the bottom Refer to figure 9 Maximum Air Intake Max Fill Level a Standard Figure 9 The outer tube is actually a regulating valve Lif ting or closing this outer tube changes the hole opening size on the inner tube which allows more or less mix to enter the freezing cylinder Since the air inlet hole size does not change the air inlet is constant You can vary the overrun yield by allowing more or less mix to enter the cylinder by changing You do this by opening or closing the outer regulator sleeve setting on the inner feed tube The inner splash guard keeps mix from splashing the underside of the mix tank cover as well as elimi nate clogging of the feed tube The draw rate portion size and mix viscosity will determine the final regulating sleeve setting Our standard setting is 2 to 3 notches up from the bottom Open the outer tube to increase the mix amount Close the outer tube to decrease the mix amount Adjust for your specific application 24 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 tube either to the right less mix more air or to the left more mix less air Refer to figure 10 271 Figure 10 The air intake is through the front two holes of the p
10. onto the beater frame end Using the sanitary lubricant place three more 3 8 drops of lubricant on the flat side of the beater seal next to the beater shaft DO NOT lubricate the V groove of the seal as this is not the sealing surface of the seal Insert both beater assemblies into the freezing B Assembling the Dispensing Head cylinders Holding the beater horizontal gently slide it straight into the cylinder until it can go no farther Locate the parts that will be needed to assemble the dispensing head These parts include A Dispensing head orings B Dispensing head C Center piston oring D End piston orings 4 F Pistons G Handle retaining rod H Dispensing handles and I Retaining rod oring Once installed rotate the beater assembly to engage the beater frame into the drive coupling in the transmission This engagement will allow the beater frame to go another 34 into the cylinder Push the beater frame until it can go no further After locating all of the required parts start by assembling orings onto the end pistons Install the center piston oring onto the center piston After installing and engaging 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 14 Once the orings have been installed onto the three Turn over the dispensing head and insert the two pistons
11. paper etc which may obstruct airflow Prior to cleaning the condenser from the inside disconnect the machines power supply 5 The machine should be connected to a fused disconnect no more than six feet away Electrical installation MUST comply with state and local electrical codes 6 Never position the machine in direct sunlight or near a heat source This will reduce its performance and possible damage the freezer 7 Water connections Water Cooled Only are made at the rear of the machine A minimum of 2 inch ID water supply and drain lines are recommended Both the water inlet and outlet lines must remain unobstructed or the machine performance will be affected C Electrical Requirements All wiring installed to operate the freezer must be in accordance with the National Electric Code and or local electrical codes and regulations IMPORTANT This machine must be properly grounded Failure to properly ground the freezer may result in dangerous and or fatal electric shock The main machine power supply must meet requirements at all times of operation Voltage fluctuations must not exceed plus or minus 5 of the rated nameplate voltage All Coldelite machines are equipped with step down transformers for the control circuit supply These transformers have a multi tap input which must be wired to match the inlet voltage ie 208 or 230 vac Failure to wire to the correct supply voltage can result
12. side panels Next remove the screws in each side panel and gently pull down and away from the machine frame Remove the protective plastic coating from the outer panel surfaces B Positioning the Machine After removing the machine from the shipping pallet it is now ready to be located in its final location Prior to choosing a location keep in mind that the freezer should be accessible for periodic maintenance and have adequate space for necessary airflow Figure 1 1 The freezer is equipped with pivoting casters to allow for ease of movement When placed in its final location lock the caster brakes to prevent unwanted movement of the freezer Refer to Figure 1 2 The freezer must also be level to ensure proper drainage from the mix tanks and cylinders To level place a level on all corners and shim the casters as needed oa AT Ai 12 Figure 2 3 If your freezer is air cooled you MUST have adequate spacing on both sides and rear of the machine You should have a minimum of 4 inches of clearance on both sides and 12 inches of clearance on the rear of the machine This will ensure an adequate airflow is maintained Ref to Figure 2 Note If these clearances are not maintained the production capacity will be reduced cycling will be increased and the potential will exist that the machine will stop completely 4 It is necessary to clean the air condenser each month to remove dust
13. soap solution from the freezer CI Ey 5 a oa T a E Ss Ses k un fans Lie St gt LIMMUIVUIIIII0 0080000 OOOO You are now ready to disassemble and clean your freezer Please refer to Part III Initial Cleaning Procedure of this operation manual for instructions on how to proceed IMPORTANT You MUST disassemble the machine after draining and follow the described cleaning and sanitizing procedures as described in this operation manual in order to maintain acceptable hygienic levels in your product B Pump Fed 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 beater mode for 4 to 5 minutes This will soften the product and allow for easier product removal l ACoCI PUSH TO SELECT AUTOMATIC 571 2 Place a pail under the dispensing head holding it up against the bottom of the head as high as possible and slowly pull the two end dispensing handles This will allow the mix to drain from the machine oDDDDD DoDD VAOU AOOO After the frozen product is removed and liquid mix is dispensing from the machine press the Stop Reset button 571 1 on the touch pad Placing the machine in the OFF mode close both of the disp
14. the feeding elbow Repeat this process until a steady stream of mix only is flowing from the bleed hole on the feeding elbow You may now start the freezing process by pressing the Select button 571 2 and selecting the Automatic mode The initial freeze time is approximately 4 7 minutes Do not dispense product until the machine has cycled off The draw rate portion size and mix viscosity will determine the final regulator tube setting Adjust for your specific application Part VII Operating the Freezer The machine will automatically stop the freezing process after achieving the pre set consistency value number displayed on the touch pad monitor This will indicate that the product is ready to be served At this time the compressor will continue to run and automatically switch to cooling the mix storage tanks To serve product simply place a cup container or cone under the dispensing spout and slowly pull the dispensing handle down At this time the beater auger drive motor should start and product start coming out As the product begins to flow move the container in a circular fashion to create a tapering tower if frozen product oDDD 00000 La WUYYIVL AUTO 00D WIM aaa When the desired portion has been dispensed close the handle and pull the container with product straight down to add a peak Dispense the pro
15. IO TOO O00 UNA Disassemble the dispensing head by first opening all of the dispensing handles Turn the dispensing head over and remove the two large orings from the rear of the dispensing head 11 D Disassembling the Beaters Augers Remove the beaters auger assemblies from each cylinder by pulling straight out of the machine towards you Disassemble each beater auger by first removing the rear rubber beater shaft seal Next disassemble the center idler from each beater auger frame To remove pull the idler straight out of the front of the beater auger Finally remove the beater auger end pusher by pulling straight out of the beater auger frame 12 Remove the three scraper blades from the beater auger frame by gently rotating the blade out of the frame support brackets The machine is 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 Scrub each of the parts with the cleaning brushes provided in the machines spare parts kit IMPORTANT DO NOT use hot water on any of the plastic parts as this may result in damaging these parts 4 Air Dry 3 my y Using your three tank sink wash rinse and sanitize all of the disassembled machine parts Mix the sanitizing solution to a 200ppm concentration with warm wa
16. art VIII Part IX Part X Index Installation A Uncrating B Positioning the Machine C Electrical Requirements D Completing the Installation Explanation of Controls A Electronic Control Panel B Dispensing Handles C Proximity Switches D Dispensing Head Safety Switch E Electric Control Panel F Other Controls Initial Cleaning Procedure A Gravity Fed Cleaning Procedure B Pump Fed Cleaning Procedure C Disassembling the Dispensing Head D Disassembling the Beaters Augers E Cleaning Operations Assembling the Freezer A Assembling the Beaters Augers B Assembling the Dispensing Head C Assembling the Gravity Feed Tubes D Assembling the Mix Injection Pumps Sanitizing the Freezer Starting the Freezer A Gravity Fed Machines B Pump Fed Machines Operating the Freezer A Stand By Mode B Gravity Fed Machines How to Operate and Make Adjustments C Pump Fed Machines How to Operate and Make Adjustments Periodic Cleaning Procedures A Gravity Fed Machines B Pump Fed Machines Technical Information A Refrigeration B Beater Drive Motor C Thermal Overload D Proximity Switches Maintenance A Troubleshooting Guide B Alarms Page oonnnada 10 11 12 12 13 14 14 16 16 17 17 18 19 20 21 22 23 24 24 25 26 26 28 28 28 28 28 29 31 32 IMPORTANT Failure to closely follow operational and maintenance procedures may result in damage to
17. assembling the mix injection pumps locate Oy all of the parts that will be required See Below Install the assembled pressure relief plunger into the feed elbows small end first Next install the assembled connecting tube into the mix feed elbow check valve first The feeding elbows are now completely assembled and can be placed into the bottom of the mix storage tanks 17 To assemble the mix pumps first locate the pump gears 38 amp 38A and pump body 39 Lightly lubricate the top bottom and inside bore of the gears Install the gear into the appropriate gear well Install and lubricate oring 1178 into the pump body 39 NOTE DO NOT lubricate the gear teeth since this is removed when the pump Starts running Install the mix pump drive shaft seal into the rear of the mix pump body Lightly lubricate the inside of the shaft seal then install the drive shaft into the pump seal engaging it into the drive gear Install the pump body assembly into the rear hub inside of each mix storage tank Slide the drive shaft into the rear hub and rotate the pump until the hook stud engages the pin on the rear hub At this point you must ensure that the drive shaft is engaged into the rear drive coupling by turning the drive gear until it completely engages 18 Assemble the plastic suction tube 271 by installing the oring 1126 into the groove and lightly lubricate Next lightly lubricate the base fl
18. at part of the relief valve 245 and install into the well of the mix pump cover 202 Install the spring 206 onto the relief valve in the pump well Install the suction tube with lubricated oring into the pump cover well engaging the spring into the suction tube recess To lock the suction tube onto the pump cover rotate the tube until the adjustment lever is pointed away from the pump cover 6 o clock position You are now ready to install the pump cover with suction tube onto the pump body assembly which is installed on the rear pump hub in the mix storage tank To install the cover first ensure that the oring 1178 is installed into the pump body 39 Next affix the pump cover onto the pump body using the two metal retaining knobs 8 The freezer is now completely assembled and must be sanitized prior to adding fresh mix and operating Part V S anitizing the Freezer With the dispensing handles closed pour an even amount of the sanitizer solution into both mix tanks With the large cleaning brush clean all surfaces of the mix storage tanks with the sanitizing solution Prior to filling the machine with fresh liquid mix the assembled machine must be sanitized The frequency of cleaning and sanitizing must comply with your local and or state health regulations If uncertain of these regulations contact your local Health Departments or Department of Agriculture Sanitizing your freezer is ve
19. ating modes Push to Select Position 571 2 By pressing this button you can select any of the following machine modes Automatic Stand by Beater The indicator light will illuminate corresponding to the mode selected with the touch pad Automatic Mode When placed in this mode the indicator light L2 will illuminate and the machine will start the freezing process in the cylinder During this freezing process a number indicating the cylinder consistency will be displayed monitor 570 the lower the number softer the product The machine will continue to freeze the product in the cylinder numbers will increase until the preset HOT number value is achieved After achieving the preset cylinder consistency number 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 light L3 will illuminate This mode is used during prolonged idle periods The mix temperature in both cylinder and mix storage tank is maintained below 40 degrees F by the electronic temperature probes Product should not be served while in this mode as it will be too soft The Monitor 570 will only display the temperature in the mix tank while in this mode NOTE If the mix level in the tank is below 2 full a warmer than actual temperature will be displayed on the Monitor 570 The actual mix temperature will remain at a safe temperature below 40 degrees F Beate
20. d as follows Finally remove the orings on the end of the center tube using ONLY the oring removal tool included in your spare parts kit 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 spare orings and seals and operation manual Place these items in a convenient place for future reference Helpful Suggestion Before proceeding with the disassembly of the freezer we recommend the use of a clean plastic pan or pail to place the removed parts into This will minimize the possibility of misplacing or damaging these components A Gravity Fed Machines Proceed with the disassembly process by removing the gravity feed tubes which are located inside each WARNING mix storage tank These should be pulled straight up and out of the tanks Never use anything other than the oring remover provided in your tool kit Removing the orings with other objects or tools can possibly damage the orings and plastic parts Once removed the gravity feed tubes must be disassembled To disassemble first remove the splash guard from the center of the tube B Pump Fed Machines Proceed with the disassembly of the mix injection pumps located in each mix storage tank First slide the connecting tube forward away from the mix pump faceplate This should free the feeding elbow assembly fr
21. duct without exceeding the freezers production capacity If you do not 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 34 to 1 ounce of product dispensed per second The larger the portion size the slower it should be drawn A Stand By Mode During long pauses between servings press the Push to Select button 4571 2 and select the Stand By mode of operation In this mode you will significantly reduce the energy consumption of the freezer When placed in this mode the indicator light L3 will illuminate The mix temperature in both cylinders and mix storage tanks are maintained below 40 degrees F by the electronic temperature probes Product should not be served while in this mode as it will be too soft The Moni tor 570 will only display the temperature in the mix tank while in this mode L1 PUSH TO SELECT AUTOMATIC L2 L3 L4 L5 STAND BY BEATER MIX LEVEL When you want to begin serving product again press the Push to Select button 571 2 and select the Automatic mode Allow the machine to cycle off on the consistency control before serving product 23 B Gravity Fed Machines The gravity feed tube consists of two tubes one sliding inside of the other and a center splash guard The inner tube blends the flow of air and mix
22. ensing handles Slowly push in on the pressure relief plungers to remove any remaining pressure from the cylinders Remove the feeding elbow assemblies from each mix tank by first sliding the connecting tube away from the pump cover Then turn the elbow assembly slightly and pull the assembly straight up and out of the mix tanks Remove the mix pump assemblies from each mix tank by rotating each pump clockwise until the hook stud disengages from the rear pump hub After disengaging the hook stud pull the pump assembly straight forward and out of the mix storage tanks Please ensure that the mix pump drive shaft and seal must also be removed at this time Press the Push to Select button on the front touch pad 571 2 and carefully select the Beater mode Allow the machine to run for 1 2 minutes then push the Stop Reset button 571 1 on the touch pad Drain all of the water and soap solution from the machine Repeat this process until the water drained is clear L1 571 1 571 2 PUSH TO SELECT Prior to draining the last time brush clean all surfaces of the mix storage tanks with the cleaning brushes provided with the freezer 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 aA XQ tL f ke AL ine NBS x eoad Va l ea ce ee Uf NS q 27 Drain the remaining water and soap solutio
23. es The sensitivity of these switches can be adjusted with a small screwdriver The trimmer location is on the switch body nearest the front panel To adjust the sensitivity you must remove the switch from its bracket attached to the front panel The adjustment screw should be turned very carefully either in a clockwise direction to increase the range or counter clockwise to decrease the range of operation Each switch should operate independently of one another except when product is drawn from the center dispensing handle which should activate both motors Part X Maintenance Your Coldelite freezer has been designed engineered and manufactured to achieve high per formance and long durability The life expectancy of any machine depends not only on the quality of engineering and components used but also on the basic maintenance procedures It is important for you to become familiar with a few of the basic operating procedures Only remove orings with the oring extractor provided in the machine spare parts kit e Clean and sanitize the freezer in accordance with the instructions in this operation manual Lubricate all orings and seals as instructed The wearing or the improper cleaning of the beater shaft seals will result in product leakage into the rear of the machine Check the side drip chutes frequently and replace seals when necessary Replace any oring that is leaking or damaged When all of t
24. escribe the proper sanitizing operation and maintenance of your Coldelite Freezer We are certain that your full compliance with instructions and procedures will result in many years of trouble free operation In the event this unit should malfunction or need maintenance please contact your local Coldelite Distributor or Authorized Service Agent Part II Explanation of Controls A Electronic Touch Pad Refer to figure 4 570 L1 571 1 PUSH TO SELECT 571 2 L2 AUTOMATIC L3 STAND BY L4 BEATER L5 MIX LEVEL Figure 4 This machine is equipped with two independent electronic touch control pads Each electronic touch pad operates one side of the freezer Indicator Lights L1 through L4 These indicators illuminate to show the selected machine function When illuminated the machine is in that respective mode Indicator Light L5 This light will illuminate when the mix tank is low or out of mix It is also possible to activate a low mix level beeper in the programming mode Monitor Position 570 This numerical monitor will display the cylinder product consistency while the machine is freezing product in the automatic mode When not freezing the product in the cylinder it will display mix tank temperature in ALL modes Stop Reset Position 571 1 When in this mode the indicator light L1 will be lit and the machine functions off From this mode you can access the programming mode or switch to oper
25. he following is a recommended wearable parts replacement schedule This is for normal operation of the freezer and will vary based on the volume and type of product served as well as operational and cleaning procedures Replacement Schedule Orings and Seals Every 6 months or as needed Beater Scraper Blades Every 6 months or as needed Beater End Pusher Every year or as needed Maximum of 3 Seasons of Operation Drive Belts Every 2 years or as needed Pump Gears Every 3 years or as needed Pump Drive Bearings As needed Plastic Parts As need when leaking scratched or broken Rebuild Mix Pumps Every 5 years or as needed Check Gearbox Grease Levels Annually Electrical Components When malfunctioning IMPORTANT Prior to opening any of the machines outer panels place both sides in the STOP OFF mode and disconnect the machines power supply Failure to do so can result in serious injury and or death 29 A Trouble Shooting Guide Gravity Fed Freezers Problem 1 Product too soft 2 No product dispenses from head 3 Low product overrun 4 Machine will not start 5 Machine Runs Continuously 6 Machine will not Freeze product Possible Cause a Drawing faster than the machine can produce b H O T control set too low for product c Low on refrigerant a No mix in mix tank b Gravity feed tube setting too small c Beaters augers assembled incorrectly a Defec
26. he spare parts supplied in the spare parts kit are used re order immediately Do not wait until the part is urgently needed or causes the machine to be inoperative without it e NEVER use the Automatic or Stand By mode in the cleaning sanitizing or initial filling of the freezer This can damage the freezer and its components During the washing cleaning and sanitizing procedures operate the machine in the BEATER mode as little as possible This will minimize component wear on the freezer When removing and installing the freezer parts handle these with care DO NOT drop or bang together as this will damage the parts and affect the freezers performance e 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 depends on a clean air cooled condenser The fins of the condenser must be straight and cleaned a minimum of every two or three months Prior to cleaning the air condenser place the machine in the STOP or OFF mode and disconnect power to the freezer If your machine is Water Cooled it is important that it is not stored at a temperature below 32 degrees F Before storing at a temperature below 32 degrees you must remove all liquids from the freezer and winterize the water condenser coil This should be performed by an authorized service technician to avoid damage to the freezer T
27. igerant c Compressor not functioning d Insufficient power supply low voltage e Insufficient water flow water cooled Suggested Solution a Slow down draw rate b Reset the suction tube to a smaller orifice setting rotate CCW c Set H O T Setting to a higher value d Contact Authorized Service Agent a Add Mix to mix tanks b Disassemble and reassemble pump accordingly refer to Part IV c Change pump gears or Contact Authorized Service Agent d Disassemble the freezer and reassemble refer to Part IV e Change all machine orings and seals a Replace all orings on freezer b Adjust the suction tube rotate tube lever ccw a Check plug disconnect fuses or breaker for the machine b Motor has drawn excessive amps press Stop Reset on touch pad c Contact a Coldelite Authorized Service Technician d Assemble dispensing head on freezer or Contact Service Tech e Contact a Coldelite Authorized Service Technician a Clean air condenser or contact a Coldelite Authorized Service Tech b Contact a Coldelite Authorized Service Technician c Set the H O T setting to a lower value d Replace the beater scraper blades with new parts e Open suction tube rotate cw to allow more mix in the cylinder a Clean air condenser or contact a Coldelite Authorized Service Tech b Contact a Coldelite Authorized Service Technician c Contact a Coldelite Authorized Service Technician d Contact a Coldelite Authorized Service Tech
28. in machine malfunction Electrical Connection 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 the power supply wires to the machines using the appropriate electrical hardware and strain relief devices Figure 3 After the electrical connections are completed turn the power supply on At this time you must check the beater auger motor rotation The correct beater rotation Facing the front of the machine should be clockwise D Completing the Installation 1 All of the setup and calibration of this freezer should be performed by an approved Coldelite Service Technician Failure to calibrate this freezer properly can result in freezer damage and a voided watranty 2 After installation and calibration of both electrical and refrigeration circuits the side panels should be reinstalled IMPORTANT Failure to closely follow factory setup and maintenance procedures will result in a voided warranty Coldelite Corporation will not be responsible for any freezer which is not setup or maintained in accordance with factory procedures NOTE Always turn the machine OFF and disconnect the power supply switch to the freezer prior to exposing any electrical connections or moving parts On the following pages you will find important information and procedures which d
29. n from the freezer DDDODD DODDO N ZOOO LLMULGIT TEGO 00 You are now ready to disassemble and clean your freezer Please refer to Part III Initial Cleaning Procedure of this operation manual for instructions on how to proceed IMPORTANT You MUST disassemble the machine after draining and follow the described cleaning and sanitizing procedures as described in this operation manual in order to maintain acceptable hygienic levels in your product Part IX Technical Information A Refrigeration Compressor Hermetic Low Temperature Suction Pressure Cylinder 18 20 psig Mix Tank 20 25psig Discharge Pressures 250 to 260psig Refrigerant Type R 404A ONLY Cooling Type Air or Water Cylinder valve type TXV w equalizer Mix tank valve type AXV Refrigerant Charge See Machine Data Plate B Beater Auger Drive Motors Motor Type Leeson ODP with C 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 Amps single phase 5 0 Amps three phase Overload Ranges 5 0 8 5 amps single phase 4 5 6 0 amps three phase Thermal Overload Calibrations and Settings Top View AMP CALIBRATION ALWAYS IN R POSITION 28 C Proximity Switch
30. nician e Contact a Coldelite Authorized Service Technician B Machine Safety Alarms This freezer is equipped with built in self monitoring Safety devices which will interrupt operation of the freezer if activated When activated the little red LED light at the bottom right corner of the display monitor will illuminate and flash refer to Figure 12 This LED will flash when the alarm has been activated It will stop flashing but remain lit when the machine has reset and resumed operation To deactivate the LED press the Stop Reset button 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 AL rta Motor overload tripped No Press Stop Reset BEE Yes if not resetting in 10 minutes stop AL2 te2 Secondary cylinder probe Yes if not resetting RESET AL3 tel TEI Probe out of order Yes if not resetting PUSH TO SELECT ALS tev Mix tank probe out Yes if not resetting AL6 tec Cylinder probe out Yes if not resetting AUTOMATIC AL7 tgv Tank display probe out Yes if not resetting STAND BY AL8 Ice Cylinder too cold No Allow more mix to enter BEATER the cylinders mix LEVEL AL9 Ims Dispensing head switch No Install dispensing head or Yes if not resetting Figure 12
31. om the pump assembly Pull the feed elbow assemblies straight up and out of each mix storage tank Next 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 out of the mix storage tank Disassemble the mix pump assemblies as pictured below one per side When disassembling the orings from the other components use only the oring removal tool provided in the spare parts tool kit Using other tools to remove the orings from their grooves can result in damaging both the oring and component 10 C Disassembling the Dispensing Head Pull the handle retaining rod out far enough to allow the handle to disengage Loosen and remove the four dispensing head retaining knobs The knobs are removed by turning counter clockwise until loose Db0000 DoDD La Return the retaining rod to its original position Using the metal rod as a base lever the piston from the dispensing head with the handle Repeat this for the remaining pistons OUUU OON Remove the dispensing head by pulling straight out and away from the machine TiO Using the oring removal tool remove the orings from each of the pistons ODODO DoDD LIIIVI
32. on 571 2 until pilot light L4 illuminates Allow the machine to operate in the beater mode for 4 to 5 minutes This will soften the product and allow for easier product removal L1 PUSH TO SELECT L2 AUTOMATIC L3 STAND BY L4 BEATER L5 MIX LEVEL 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 two end handles and allow all of the product to drain from the machine DO000D HbO00D LLL LIMMUUU sss e ea After the product has drained press the Stop Reset button 571 1 on the front touch pad This will turn the machine to the OFF mode USI LY us STOP 571 1 RESET PUSH TO Fill each mix tank with luke warm 80 90F water and a non foaming dish washing detergent solution Press the Push to Select button on the front touch pad 571 2 and carefully select the Beater mode Allow the machine to run for 1 2 minutes then push the Stop Reset button 571 1 on the touch pad Drain all of the water and soap solution from the machine Repeat this process until the water drained is clear 25 Prior to draining the last time brush clean all surfaces of the mix storage tanks with the cleaning brushes provided with the freezer Drain the remaining water and
33. ormer in the event of a short circuit If tripped all of the machines controls and touch pads will be inoperative 7 Current Monitoring Transformer Left Right 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 9 Relays F Other Controls 1 Refrigeration Solenoid Valves These valves are located behind the front panel These valves are used to control the flow of refrigerant to the cylinders or mix storage tanks These valves are designated with EVC for each cylinder and EVV for the mix storage tank Refer to Figure 8 While tripped the beater motors will continue to run until the refrigerant pressure is reduced enough to reset the safety switch After resetting both the compressor and motor s will resume running Figure 8 2 High Pressure Safety Switch In the event of restricted airflow Air Cooled or restricted water flow Water Cooled this switch will turn off the compressor contactor Part UI Initial Cleaning Procedure Next remove the outer regulating sleeve from the center tube by pulling straight off IMPORTANT Before starting this procedure place the machine in the STOP mode on the touch pad This is anew machine and although clean it must be completely disassembled washed and sanitized before adding fresh product Please procee
34. r Mode When placed in this mode the indicator light L4 will illuminate This mode is used during the start up pump fed cleaning and sanitizing of the machine While in this mode the ONLY the beater auger drive motor will operate This mode has a built in safety device which will automatically switch the machine to the stop mode after 15 minutes of operation This safety prevents an operator from inadvertently leaving the freezer in this mode for extended periods of time which could damage the freezer Mix Tank Low Level Indicator When low on mix in the mix storage tank the indicator light L5 will illuminate This will indicate that more mix is needed to operate the freezer Each mix tank has a maximum capacity of 18 quarts each DO NOT attempt to operate the freezer while low on mix or your freezer may be damaged It is also possible to activate a beeper to sound when mix is low in the Automatic and Stand By modes This is done through the programming mode B Dispensing Handles Refer to Figure 5 The dispensing handles control the flow and extraction rate of finished product The left handle serves product from the left cylinder the right handle serves product from the right cylinder and the center dispenses equally from both cylinders You should ONLY dispense product when the machine is in the automatic mode mio og DDDDDD 00000
35. r blades with new parts e Open feed tube and allow more mix in the cylinder a Clean air condenser or contact a Coldelite Authorized Service Tech b Contact a Coldelite Authorized Service Technician c Contact a Coldelite Authorized Service Technician d Contact a Coldelite Authorized Service Technician e Contact a Coldelite Authorized Service Technician A 1 Trouble Shooting Guide Pump Fed Freezers Problem 1 Product too soft 2 No product dispenses from head 3 Low product overrun 4 Machine will not start 5 Machine Runs Continuously 6 Machine will not Freeze product Possible Cause a Drawing faster than the machine can produce b Suction tube setting too large for draw rate c H O T control set too low for product d Low on refrigerant a No mix in mix tank b Mix Pump assembled incorrectly c Mix Pumps loosing prime d Beaters augers assembled incorrectly e Pressure loss in mix feed system a Defective leaking orings on mix feed system b Mix Pump suction tube setting too large a No power to the machine b Alarm 1 RTA on display monitor c Control pad does not function d Alarm 9 IMS on display monitor e Power to the freezer but no functions work a Restricted air flow Air Cooled b Low on refrigerant c H O T setting too high for product used d Scraper blades worn out e Not enough mix in cylinder to reach H O T a Restricted air flow Air Cooled b Low on refr
36. ry important This pro cedure will retard the growth of bacteria and insure excellent product bacteria test results performed by your local inspectors To begin you will need the sanitizer spatula large cleaning brush all included in the start up kit and he clean pail i With the cylinders full of the sanitizer solution push the Push to Select button on the front touch pad 571 2 until the beater mode is selected Allow the machine to run in the beater mode for approximately 30 seconds IMPORTANT Do not select the Automatic or Stand By modes while sanitizer is in the machine as this can possibly damage your freezer Select only the Beater mode while cleaning or sanitizing the freezer l MCcoct SELECT Mix the sanitizer Stera Sheen green label or equivalent into the clean pail with at least two gallons of warm water Mix the sanitizer and water D atante to make a 200 PPM concentration of sanitizer solution Using the spatula stir the solution until the sanitizer is completely dissolved Press the Stop Reset button 571 1 and place the machine in the OFF Stop mode Allow the IMPORTANT sanitizer to remain in contact with all of the product surfaces for 3 to 5 minutes Do not exceed the formula recommended by the sanitizer manufacturer as it will not add to the aes sanitizing effectiveness DO NOT use straight tit LEY abegi chlorine bleach since i
37. t does not clean properly and will damage plastic components Do not leave the sanitizing solution in the freezer longer than one hour as it can corrode some parts 571 1 STOP RESET PUSH TO 19 Place the clean pail under the dispensing head and pull the handles allow the sanitizer to completely drain from the freezer After the sanitizer has completely drained close the three dispensing handles ZO DODO 00000 is LLMMUUUM eevee eng YUU With your spatula direct any remaining liquid in the bottom of the tank to the cylinder feed hole Push to Select button on the front touch pad 571 2 until the beater mode is selected Allow 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 571 1 RESET PUSH TO SELECT AUTOMATIC STAND BY BEATER mix LEVEL IMPORTANT The freezer is now sanitized and ready to be filled with fresh liquid mix Do not wipe out any residual sanitizing solution from the bottom of the mix storage tanks as this will contaminate the machine with bacteria Prior to dumping the sanitizing solution from the pail submerse your hands to sanitize since you must next install the Gravity
38. ter Allow the parts to soak in the sanitizing solution for 3 5 minutes before removing Allow the parts to air dry on the clean sanitized counter at the end of the sink DO NOT towel or sponge dry these parts Part IV Assembling the Freezer A Assembling the Beater Augers After completing the Cleaning Operation you are now ready re assemble the freezer First locate the parts needed to assemble both beater auger assemblies A End pusher B Beater frame C Idler D Beater seal E Scraper Blades 3per F Blade bumpers 2 per blade Install the rubber bumpers into each scraper blade NOTE Keep the large end of the bumper opposite the blade groove Assemble the scraper blades onto the beater frame by inserting the blade into the support and rotating downward Install the end pusher into the beater frame making sure to engage 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 the beater frame If the idler does not rotate freely it is incorrectly installed and MUST NOT be installed into the machine Repeat the above instructions until the idler is installed correctly Next lubricate the rear of the metal washer on the beater frame with three 3 8 drops of the sanitary lubricant spaced equally on the washer Slide the rubber beater seal
39. tive leaking oring on feed tube b Gravity feed sleeve open too wide a No power to the machine b Alarm 1 RTA on display monitor c Control pad does not function d Alarm 9 IMS on display monitor e Power to the freezer but no functions work a Restricted air flow Air Cooled b Low on refrigerant c H O T setting too high for product used d Scraper blades worn out e Not enough mix in cylinder to reach H O T a Restricted air flow Air Cooled b Low on refrigerant c Compressor not functioning d Insufficient power supply low voltage e Insufficient water flow water cooled Suggested Solution a Slow down draw rate b Set H O T Setting to a higher value c Contact Authorized Service Agent a Add Mix to mix tanks b Open the feed tube setting to a larger hole opening c Disassemble the freezer and reassemble refer to Part IV a Replace all orings on feed tubes b Adjust the outer sleeve to a smaller opening a Check plug disconnect fuses or breaker for the machine b Motor has drawn excessive amps press Stop Reset on touch pad c Contact a Coldelite Authorized Service Technician d Assemble dispensing head on freezer or Contact Service Tech e Contact a Coldelite Authorized Service Technician a Clean air condenser or contact a Coldelite Authorized Service Tech b Contact a Coldelite Authorized Service Technician c Set the H O T setting to a lower value d Replace the beater scrape
40. ump cover Since the two air inlet holes are fixed the air intake is constant To adjust your overrun yield you must regulate the amount of mix being pumped into the cylinders The mix pump suction tube will change the orifice size on the tube to allow either more or less mix to be pumped into the cylinder You will also have to adjust your pump suction tube during daily operation to either a larger Left or smaller Right orifice setting depending on your draw rate and product viscosity For heavy draw rates and or thick viscosity mixes a setting of center one two or three positions to the left of center will be necessary in order to operate the machine properly For light draw rates and or thin viscosity mixes a setting of center one or two positions to the right of center will be necessary The Normal operating position for the suction tubes on this freezer is either one position to the left center or one position to the right Part VIII Periodic Cleaning Procedures Cleaning and sanitizing schedules for your freezer are determined by your local Health Department and or Department of Agriculture and must be followed accordingly Check with your local organization prior to determining your cleaning schedule After determining your schedule proceed as follows A Gravity Fed Machines With frozen mix in the machine select the Beater mode on the front touch pad by pressing the Push to Select butt
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