FROZEN DESSERT MACHINES P .
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 modem 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.
Page # Foreword Part I Installation A) Uncrating B) Positioning the Machine C) Electrical Requir ements D) Completing the Installation Part I1 Explanation of Controls A) Electronic Control Panel B) DispensingHandle C) Photo Sensor Switch D) Dispensing Head Safety Switch E) Electric Control Panel F) Other Controls Part I11 Initial Cleaning Procedure A) Gravity Fed Cleaning Procedure B) Pump Fed Cleaning Procedure C) Disassembling the Dispensing Head D) Disassembling the Beater / Auger E) Cleaning Opera
!! IMPORTANT !! Failure to closely follow operational and maintenance procedures may result in damage to the unit and 1or void your warranty.
Note IJ 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 3) It is necessary to clean the air condenser each month to remove dust, paper, etc ,which may obstruct air flow.
Part I1 - Explanation of Controls A) Electronic Touch Pad - (Refer to figure 4) PUSH TO 571.2 SELECT L2 AUTOMATIC L3 STAND-BY L5 MIX LEVEL. I Figure 4 This machine is equipped with one electronic touch control pads. This electronic touch pad operates all controls of the freezer. Indicator Lights - L1 through L4 These indicators illuminate to show the selected machine function. When illuminated, the machine is in that respectivemode.
DO NOTattempt 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..
3) Beater Motor Overload Protector - Monitors the cur~entdraw 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..
Part 111-Initial Cleaning Procedure Next remove the outer regulating sleeve from the center tube by pulling straight off.
B) Pump Fed Cleaning Machine Proceed with the disassembly ofthe mix injection pump located in the mix storage tank First slide the connecting tube forward away from the mix pump faceplate This should free the feeding elbow assembly from the pump assembly Pull the feed elbow assembly straight up and out of the mix storage tank Next remove the mix pump assembly by rotating clockwise until the hook stud on the rear of the pump disengages from the pump hub.
C) Disassembling the Dispensing Head Pull the handle-retaining rod out far enough to allow the handle to disengage Loosen and r emove the two dispensing head-r etaining knobs. The knobs are removed by turning counter clockwiseuntil loose Return the retaining rod to its original position Using the metal rod as a base, lever the piston fiom the dispensing head with the handle Remove the dispensing head by pulling straight out and away from the machine.
D) Disassembling the Beater / Auger Remove the beater / auger assembly eom the cylinder by pulling straight out of the machine towards you. Disassemble the beater / auger by first removing the rear rubber beater shaft seal. Finally, remove the beater / auger end pusher by pulling straight out of the beater 1 auger frame Remove the scraper blades fiom the beater /auger fiame by gently rotating the blade out of the fiame support brackets The machine is now completelydisassembled.
Part IV - Assembling the Freezer A) Assembling the Beater / Augers Install the idler into the beater frame by placing it through the end pusher. , h Afier completing the Cleaning Operation, you are now ready re-assemble the freezer.
Insert the beater assembly into the freezing cylinder. Holding the beater horizontal, gently slide it straight into the cylinder until it can go no farther B) Assembling the Dispensing Head Locate the parts that will be needed to assemble the dispensing head These parts include: A) Dispensing head oring, B) Dispensing head, C) Piston orings (2), D) Piston, G) Handle retaining rod, H) Dispensing handle, and I) Retaining rod oring.
Once the orings have been installed onto the piston, place a bead of lubricant between the orings Turn over the dispensing head and insert the two large orings into the grooves in the dispensing head. Lightly lubricate the outside of these or ings. &m ; Spread the lusicant to lightl, coat the piston surface between and including the orings This will ensure fiee movement ofthe pistons and dispensinghandles.
You are now ready to install the dispensing head assembly onto the front of'the fieezer.
Insert the splash guard into the top hole of the gravity feed tube Lightly lubricate both orings on each tube with the sanitary lubricant. When finished, place a feed tube uninstalled at the bottom of each mix tank Lubricate 7 First install the small or ing (#3 1) onto the pressure relief plunger (#105) and lightly lubricate the oring. NOTE: Oring #I126 is slightly smaller than the other orings used on this assembly. Locate these orings,first and install.
- "'...-.'..'.r-"y', y-"y gears (#38&A) 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 (#I 178) into the pump body (#39). NOTE: DO NOT lubricate the gear teeth since this is removed when the pump starts running . A A--..
Part V - Sanitizing the Freezer 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 With the dispensing handle closed, pour an even amount of the sanitizer solution into the mix tank With the large cleaning brush, clean all surfaces of the mix storage tank with the
Place the clean pail under the dispensing head and pull the handles, allow the sanitizer to completely drain from the freezer Afier the sanitizer has completely drained, close the dispensinghandle "Push to Select" button on the front touch pad (#571 2) until the beater mode is selected. Allow the machine to r u n in the beater mode for approximately 10 seconds then push the "Stop" button on the touch pad This will remove any of the remaining saniti.zer-fiom the cylinder - 571.
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.. You MUST o ~ e r a t eBOTH sides of this freezer at all times or damape will occur. You may now start the freezing process by pressing the "Select" button (#57 1.2)and selecting the Automatic mode.
B) Pump Fed Machines With your clean, sanitized hands, install the feeding elbow into the cylinder feed hole Next slide the elbow connecting tube into the pump cover hole. 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 571.
Part VII - Operating the Freezer A) Stand-By Mode The machine will automatically stop the keezing 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.. During long pauses between servings, press the "Push to Select" button (#571 2) and select the "Stand-By" mode of operation.
B) Gravity Fed Machines C) Pump Fed Machines-Operation 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 into the freezing cylinder..Air enters through the top of the tube, mix through the bottom.
Part VIII - Periodic Cleaning Procedures Cleaning and sanitizing schedules for your fieezer are determined by your local Health Department and / or Department ofAgriculture and must be followed accordingly.
Prior to draining the last time, brush clean all surfaces of the mix storage tanks with the cleaning brushes provided with the freezer B) Pump Fed Machines With frozen mix in the cylinder, 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 PUSH 'TO SELECT 571.
Remove the feeding elbow assembly from the mix tank by first sliding the connecting tube away fi om the pump cover, Then turn the elbow assembly slightly and pull the assembly straight up and out of the mix tank 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 1 Reset button (#57 1 1) on the touch pad Drain all of the water and soap solution fiom the machine Repeat this process until the water
You are now ready to disassemble and clean your freezer. Please refer to Part I11 - 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 X - Maintenance Your Coldelite freezer has been designed, engineered, and manufactured to achieve high performance 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 or ings with the oring extractor provided in the machine spare parts kit.
A) Trouble Shooting Guide - Gravity Fed Freezers Problem 1) Product too soft Possible Cause a) Drawing faster than the machine can produce b) H.O.T. control set too low for product c) Low on refrigerant Suggested Solution a) Slow down draw rate b) Set H.O.T.
A.l) Trouble Shooting Guide - Pump Fed Freezers Problem 1) Product too soft Possible Cause a) Drawing faster than the machine can produce b) Suct~ontube settmg too large for draw rate c) H.O.T. control set too low for product d) Low on refr~gerant Suggested Solution a) Slow down draw rate b) Reset the suct~ontube to a smaller orifice settmg (rotate CCW) c) Set H.O.T.
B) Machine Safety Alarms This freezer is equipped with built in, self monitoring (Safety) devices, whlch will Interrupt operation of the freezer if activated. When activated, the little red LED light at the bottom rlght comer of the display monitor will illummate and flash. (refer to Figure 12) Thls LED will flash when the alarm has been activated. It will stop flashing, but remaln lit when the machine has reset and resumed operation. To deactivatethe LED, press the Stop 1Reset button on the touch pad.
