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1. The fill solenoid connected to the system where the lack of liquid has been detected by the safety probe input can only be reset by switching the system OFF then ON again When both the level probes fail to detect a presence of liquid for more than four seconds the buzzer on the card emits an intermittent sound lasting approximately 20 seconds All the solenoids linked to the system are inhibited bowl fill and gas management valves OFF The normal operating conditions can be resumed by switching the system OFF and then ON again Filling Time out A time limit has been set for the normal filling phase which is linked to the level probes SLIV 1 and SLIV 2 s detection of the presence of liquid When one of the two level probes fails to detect the presence of liquid for more than one minute the buzzer on the card will emit an intermittent sound for approximately 6 seconds The fill solenoid connected to the system where the lack of liquid has been detected by the safety probe input can only be energized by switching the system OFF then ON again When both the level probes fail to detect a presence of liquid for more than on minute the buzzer on the card emits an intermittent sound lasting approximately 20 seconds The bowl fill solenoids are command OFF The normal operating conditions can only be resumed by switching the system OFF and then ON again The CO gas management valve solenoid valve is independent of the alarm sig2. 2 Adjusting the viscosity To vary the viscosity of the product turn the knob S as shown in FIGURE 11 Turning the knob counter clockwise will increase viscosity make the product denser Turning the knob clockwise will decrease viscosity make the product less dense ATTENTION This control only changes the viscosity of the product dispensed it does not effect the COLD temperature ATTENTION When the level of the product inside the bowl is below the minimum level you must switch the COLD system OFF position or refill the bowl following the instructions given in the previous paragraphs An indicator gauge for reference is located on the back of the unit approximately 6 inches below the adjustment knob NOTE This indicator can not be viewed on all models FIGURE 11 2004 2006 IMI Cornelius Inc 11 Publication Number M6209195960PR Ice Frost Operator s Manual gt QUARTERLY CLEANING AND SANITATION Post Mix SYSTEMS OPERATIONS ATTENTION The cleaning operations must be performed with the machine disconnected from the power supply 1 Empty the bowl of any remaining product and switch off the main switch M 2 Remove the cover B FIGURE 27 3 Extract the quick couplings C2 F2 FIGURE 12 FIGURE 13 and FIGURE 14 P Post mix version re mix version FIGURE 12 FIGURE 13 FIGURE 14 4 Disconnect the probe fastenings D2 E2 FIGURE 12 a
3. E 105 MO 11 o 2139919 94297 Ld WO PIOS Jd 1784 m jo 917171 5 XIIAI 214 171 pue a1nssa1d paeog sereg Publication Number M6209195960PR p div 5 u iMs pivog jo nuog Ayayes 2097 FIGURE 38 93 1942977 MOMI Ld 19437 171 2 u23MSO LY 2014 1038 Toden3 11 z 34014 1032 100 174 aqoig 19suapuo H21IMS 440 NO p1eog Jo nuo 2004 2006 IMI Cornelius Inc Ice Frost Operator s Manual VFCB Posr Mix 230V 50Hz ZH 0S eseug luis SHOA 022 piousjos 124A mss ld WMO PIOS Ld 94297 paT LT uiMS paeog Jo nuo Jana pue ainsseidg Ayayes 20207 3437 NOW LY 19497 MOIMI 11 3 UPUMS 91nssa 14g 2 EA 5 EA S tI 1oyoede e joyoedes uoululo 2 YoUMSOIIA 3014 1042 171 1042 3 174 19SU3pU02 H 29 H2LIMS 440 NO peog Jouo t FIGURE 39 24 2004 2006 Cornelius Inc Publication Number M620919596OPR
4. button when the hour digits start blinking 3 Set the hour by pressing the AUTO TIMER clock button until the appropriate hour is shown NOTE When using a 12 hour clock the time is P M when the dot at the bottom right corner of the LED display is lit A M when dot is not lit 4 Pressthe left PRESS TO SELECT FUNCTION button to set the minutes then press the AUTO TIMER clock button until the appropriate minutes are set 5 Press the PRESS TO SELECT FUNCTION button one more time to save your settings 2004 2006 IMI Cornelius Inc Publication Number M6209195960PR Ice Frost Operator s Manual Geha gt Setting COLD Timer Night Setting 1 Turn the power switch ON Make sure the AUTO TIMER is OFF light on button is not lit 2 Press the left hand Auger ON OFF button ON 3 Press and hold the PRESS TO SELECT FUNCTION button until you hear a long beep and the LED Cold and the AUTO TIMER clock light begins to blink 4 Press the AUTO TIMER clock button to set the unit to COLD mode and then press the PRESS TO SELECT FUNCTION button to save the setting 5 Pressthe AUTO TIMER clock button to set the minutes to complete time setting that you want it to turn to COLD mode Then press the PRESS TO SELECT FUNCTION button to save the minute setting The COLD light will turn off and the FROZEN light and AUTO TIMER light will begin blinking 6 Set the time you want the machin
5. Open Wait Turn on Replace Replace Replace the card If not continuous leak it is nor mal operation Repair leak WARNING Relief valve venting is normal a continuous leak is not and must be corrected immedi ately Repair the solenoid valve 2004 2006 IMI Cornelius Inc 27 Publication Number M6209195960PR IMI Cornelius Inc WWW cornelius com 1 800 238 3600
6. amp gt TROUBLESHOOTING Ice Frost Operator s Manual NOTE The following procedures must be performed by a qualified service technician Problem Filt or message appears the touchpad LED readout The machine does not cool or cools only partially but the com pressors are running The machine does not cool or cools only partially but one or more of the compressors are not running 2004 2006 IMI Cornelius Inc Possible Cause The filter is dirty and needs to be cleaned The unit is positioned too close to a wall or other object restrict ing air flow and causing the machine to run at a higher tem perature The filter is not properly installed The unit has been installed near a heat source such as a coffee machine ice maker or cold beverage machine which expels hot air from its vents causing the machine to run at a high temperature Installation near a heat source should be avoid The space around the machine is inadequate for ventilation Freezer is in COLD mode The condenser fins are clogged with airborne particles Fan motor is not running Refrigerant is low Defective Electrical components Loose wire connections One or more of the compressors are malfunctioning No current is coming to the compressor delay PC board 25 Solution Clean and replace filter follow ing instructions Removing and Cleaning Filter Reposition unit to maximize ventilati
7. container Cooling unit Optional zn DO BN Connection Connect the points 1 2 and 4 on the machine to the existing pre mix system using quick couplings 2004 2006 IMI Cornelius Inc 3 Publication Number M6209195960PR Ice Frost Operator s Manual Geha Ice Frost Generic Post mix The diagram shows the sequence for the connection between the ICE FROST GENERIC POST to an existing post mix system SvRUP 1 8500 FIGURE 4 Description Syrup 1 inlet Syrup 2 inlet Soda water inlet Inlet for 45 to 60 psi CO gas cylinder Operating pressure regulator for carbonation unit Carbonation unit operating pressure gauge Unit and BIB operating pressure gauges 9 Pressure regulator 10 Gas cylinder operating pressure gauge 11 Water Pressure regulator 12 Filter 13 Carbonation unit and optional precooling unit 14 Syrup 1 pump 15 Syrup 2 pump 16 Bag in box exchanger 17 Bag in box exchanger 18 Bag in box Connection Connect the points 1 2 3 and 4 on the machine to the existing post mix system using quick couplings or 265 splice connectors Publication Number M6209195960PR 4 2004 2006 IMI Cornelius Inc gt Ice Frost Operator s Manual Alarms Safety Probe Alarms only for Ice FROST GENERIC Pre mix You will remember that the monitoring of the safety probes conditio
8. switch arm Add more product or turn the refrig eration Off Replace the PC board Check and correct Replace the fuse s Clean the condenser or add venti lation space around the machine the cutout switch reset is auto matic when the conditions are cor rected Check the contacts and correct those that are incomplete Replace the switch Replace or reposition the seals Reassemble and replace Clean and lubricate the valve and valve cylinder with the lubricant provided with the machine Replace the o rings Find the seal and put it back in place Replace the damaged worn seal and check the condition of the driveshaft Turn auger on Check the contacts and correct the ones that are incomplete Replace the gear motor s Check and correct Check the product brix and correct Replace or Clean and lubricate with the lubricant provided with the machine Check and correct 2004 2006 IMI Cornelius Inc amp gt Problem Cap is leaking Bowl not refilling Bowl is overfilling CO leaking from back of unit Possible Cause The nut is loose Out of syrup Out of Valves are shut off or blocked Foam covering probes Fill Switch in off position Defective syrup pressure switch Defective shut off Bad Pressure and Levels Card Proper function of bowl over pressure discharge solenoids Poor connection Ice Frost Operator s Manual Solution Tighten the nut Replace Replace
9. Cainta ICE FROST Post Mix and Pre Mix Installation Service and Operator s Manual Release Date April 19 2004 Publication Number M6209195960PR Revision Date October 19 2006 Revision C Visit the IMI Cornelius web site at www cornelius com for all your Literature needs 2 ICE FROST POST MIX AND PRE MIX INSTALLATION SERVICE AND OPERATOR S MANUAL The products technical information and instructions contained in this manual are subject to change without notice These instructions are not intended to cover all details or varia tions of the equipment nor to provide for every possible contingency in the installation operation or maintenance of this equipment This manual assumes that the person s working on the equipment have been trained and are skilled in working with electrical plumbing pneumatic and mechanical equipment It is assumed that appropriate safety precautions are taken and that all local safety and construction requirements are being met in addition to the information contained in this manual To inquire about current revisions of this and other documentation or for assistance with any Cornelius product contact WWW cornelius com 1 800 238 3600 This document contains proprietary information and it may not be reproduced in any way without permission from Cornelius Printed in U S A Copyright 2004 Rights Reserved IMI Cornelius Inc C inet gt TABLE OF CONTENTS Impo
10. Number M6209195960PR Ice Frost Operator s Manual Geha INSTALLATION 1 Remove the equipment from the packing then slide it off upwards see FIGURE 1 2 Checking the machine identification after removing the packing you must check that the equipment you have received is exactly as you ordered making sure the specifications indicated on the invoice or the delivery note are identical to those on the data plate FIGURE 1 3 Equipment accessories The following accessories are included inside the bowls This instruction manual 1 tube of Vaseline to be used for the maintenance machine the requires A drip tray The back lit cover is packed separately from the machine 4 Positioning make sure the machine s bodywork is well ventilated at least 6 and do not install near heat sources We recommend you keep the room temperature at between 59 and 77 F IMPORTANT All the pieces of packing must be kept out of reach of children as they represent potential hazards 5 Remove gear motor shipping pins and tags from the rear of the unit prior to installation CONNECTING THE ELECTRICITY MAINS Before inserting the plug into the mains socket for your own safety you must take careful note of the following precautions The machine s electrical system can only be considered safe when it is connected correctly to a grounded outlet as provided for by the national safety regulations The manufacturer cannot be hel
11. PR 21 2004 2006 IMI Cornelius Inc Ice Frost Operator s Manual ZH 09 s BUIS SHOA SLL SALA 5 1 55 14 Ul PALA 105 NO LU 21029 3 UL LU SALA 105 MO 11 919919 171 9 0 105 11 i E 5 14 QD A9po121N peog Jo nuo pue ainsseig E E jene mog 9097 17 VFCB Posr Mix 115V 60Hz 0 due 11014 X 1 9 Jo nuo Ayayes 2 2 IMOg 9097 MOMI LY Mog 12497 MOMI 11 uoululo 2 YMSAN LA 2014 1032 10de23 171 3014 1032 174 19SU3pU02 sjeunuio N 10ssa1du02 Ly O Ld E 2 spuug _ 10ss21dui0 171 Y O 11 A Li Gi EB 29 HD LIMS 440 NO Jo nuo FIXE 02 FIGURE 37 2004 2006 IMI Cornelius Inc 22 Publication Number M620919596OPR Ice Frost Operator s Manual VFCB PRE Mix 230V 50Hz ZH 0S ejBuis SHOA 08 SALA 5 Uy Kt pjeog jo nuo 105 NO LY de 21n29 3 LH HE
12. Temperature Display 10 Viewing the Bowl Temperature 11 Consistency Adjustment 11 Quarterly Cleaning and Sanitation 12 Post Mix Systems Operations 12 Special Maintenance 2 eee eee 16 Restricted Air Flow Alarm as 16 Electronic Monitoring 2 saliai aa mi aaa ina ee a RC 17 Electronic Bowl Monitoring and Safety System 17 Pressure and Level Control Card General Features 17 OFF Conditiona vts ans eau is a CR a a e Ra 18 CORI ON si r a a r ore a a Be ara ia Gas 18 Managing the Bowl Levels 19 Safety Probes only for Ice Frost Generic Pre mix 19 Wiring Diagram giro x anao RU incu De ate Ste ete re ORE we ne 21 MFCB Pre Mix T15V 60FHZ s Eilinis nies en E Pa EA wade gare wae 21 VFCB PoSUCMDO T15VIBOHZ austen noD Ah eo e C ce a AR 22 VFCB Pre Mix 230V 50HZ 23 Post Mix 230V 50HZ 24 Troubleshooting ux peck et ugis Se Qe od Re D SR ue EN E 25 gt Ice Frost Operator s Manual IMPORTANT WARNINGS AND ADVICE This instruction manual represents an integral
13. a refractometer The brix should be set to 1396 196 To increase the brix adjust the syrup adjustment Screw on the valve clockwise to increase syrup flow or counter clockwise to decrease syrup flow CAUTION Do not turn the syrup flow control counter clockwise too far 7 When the Brix has been set to specification reposition the valve to its original setting and tighten retaining nuts 8 Repeat the operation for the second bowl Once the adjustments have been completed for each bowl place the switch L1 in the ON position see FIGURE 8 Both bowls will fill until the level sensor is activated FIGURE 7 Turn mixing motors ON switch located on the control panel The dispenser has built in delays for compressor and bowl fill Switch NOTE During initial filling it is normal for some foaming to take place The bowl level management will adjust as the product freezes amp the foam will dissipate FIGURE 8 Publication Number M6209195960PR 8 2004 2006 IMI Cornelius Inc amp gt PROGRAMMING ELECTRONIC TOUCH PAD To lower the control cover use a coin or other object to turn the keyless lock to the horizontal position in Ice Frost Operator s Manual order to access the operating panel controls are located on the right side of the unit Main Power Switch Turns unit ON Selects 12 24 time clock or F C tempera ture display when turned ON while simulta neously de
14. al and continues its gas pressure reading function only see relevant paragraph Publication Number M6209195960PR 20 2004 2006 IMI Cornelius Inc Ice Frost Operator s Manual WIRING DIAGRAM VFCB PRE Mix 115V 60Hz zH 09 0 eseug luis soqny 3u25s210nJJ paeog sereg duie3 30014 o SHOA SLL meni 9 anys C LI D O piousjos a1nssoid ul Kt nuo a 9 2 pue ainss314 Ayayes f O 1obny f O EE 10yede 2 105 NO LU ues ra c E uns 13 spuug N sjeunuio L 71 E 10ss21duio 14 Y 10ss21du102 171 219919 174 O O 17d 11 L wu de 105 MO 11 219219 194297 WO PIOS Ld D mog jon21 171 WO PIOS 7171 7 i qq GE IMOg 9497 MOMI pu 1 12497 MOMI 11 uoululo 2 PPMS LT SO ew 440 NO 3014 1038 10de23 171 104 10deA3 174 94014 1 9 101909 dd FIXE dy 02 59 FIGURE 36 Publication Number M6209195960
15. aling strip E1 is positioned correctly between the cover and the bowl To guarantee the seal the rounded part of the said sealing strip as shown in FIGURE 21 must be facing the cover Unscrew the fastening knob F1 clockwise as the direction indicated by the arrow threading to the left and extract the spiral scraper G1 and the seals H1 and I1 Clean the individual parts thoroughly FIGURE 22 Clean the drip tray J1 and the evaporator K1 FIGURE 23 Replace the mixing unit as follows Dampen the sealing strip 1 and insert it into its seating Apply a generous amount of Vaseline supplied with the machine to the suction cup seal H1 on the part that comes into contact with the evaporator K1 and insert it in its spiral seating Replace the spiral scraper G1 Fasten all the components in place by screwing the FIGURE 23 knob F1 counter clockwise Replace the bowl by pushing it into its seating Fasten the bowl in place by tightening the knobs A1 FIGURE 24 and the locking bar Z FIGURE 16 FIGURE 24 Publication Number M6209195960PR 14 2004 2006 IMI Cornelius Inc gt Ice Frost Operator s Manual 17 Replace the tap remembering to smear both is seating in the bowl and the seals J with Food Grade Lubricant FIGURE 25 18 Remove the drip tray L1 by rotating it slightly and pulling it outwards FIGURE 26 Wash all the parts carefully and reasse
16. d levels control cards have various functions which are described below PRESSURE AND LEVEL CONTROL CARD GENERAL FEATURES Via micro controller the uZ4LP allows the operator to manage the levels and the relative safety devices linked to the two cold drink bowls An electronic pressure switch card amplified linearized and compensated is provided for monitoring the pressure of the gas used in the post mix phase of the said drink The Electronic Pressure Switch Card will have the following features Independent level control for each bowl gas pressure reading e Acoustic warning signal in the event of a lack of liquid s Pressure maintained between two pre set points by means of a relay The use of these mixed THT and SMD components makes it possible to maximize the services dimensions quality relationship better immunity to external troubles The ECU is composed of two main printed circuits Power section including transformer relay and power supply Logic section including controller and level control circuiting 2004 2006 IMI Cornelius Inc 17 Publication Number M6209195960PR Ice Frost Operator s Manual Geha gt OFF CONDITION In this condition the electronic control is not connected to the power supply To connect the ECB to the power supply the main system switch must be put in the ON position 1st Filling Condition Supposing both the bowls are empty when the power is
17. d responsible for any damages that may be caused by failure to earth the system For the system to be installed correctly and safely it is essential to provide a suitable socket having a dedicated 20 Amp circuit which complies with the national safety standards in force see FIGURE 2 FIGURE 2 Check the power supply cable to make sure it is not being crushed do not use extension cords and to remove the plug first turn OFF the switch then hold the plug tightly and pull gently Do obstruct the ventilation and the heat dissipation grids as bad airing in addition to reducing the output and causing bad functioning could also lead to serious damage to the equipment IMPORTANT If the power supply cord is damaged it must be replaced by qualified persons only to prevent any possible risks Publication Number M6209195960PR 2 2004 2006 IMI Cornelius Inc gt Ice Frost Operator s Manual CONNECTION DIAGRAMS Ice Frost Generic Pre mix The diagram shows the sequence for the connection between the ICE FROST GENERIC PRE to an existing pre mix system 6 bith 9 E do NEL FIGURE 3 Description Pre mix product 1 inlet Pre mix product 2 inlet Inlet for coming from the pressure reducing valve 12 psi CO gas oylinder Operating pressure gauge pressure regulator Gas cylinder pressure gauge Pre mix product 1 container Pre mix product 2
18. e sure the switch L1 is in the OFF position 0 FIGURE 6 switch L1 controls the flow of the products in the bowls Turn mixing motors OFF immediately Do not run units with bowls empty e Using an 1 8 inch 8 mm socket wrench E1 loosen the nut that holds the post mix valve D1 Twist nozzle counter clockwise F1 lift the post mix valve D1 up slightly and turn it towards the outside leaving nozzle and coupling attached to the bowl FIGURE 6 2004 2006 IMI Cornelius Inc 7 Publication Number M6209195960PR Ice Frost Operator s Manual Brix PROCEDURE This will be a two step process First to adjust the water flow rate by adjusting the water flow control and second to obtain the proper Brix by adjusting the syrup flow control 1 Rotate the valve assembly 90 degrees and slide to the outside of the machine Tighten the 8mm nut using a socket wrench E1 see FIGURE 7 2 Checking and adjusting the water flow is most easily done by first disconnecting the syrup bib 3 Hold the measuring cup below the valve amp activate dispense using the micro switch on the valve 4 Adjust the water flow rate using a stop watch to 13 oz in 10 seconds 1 3 oz per sec Turn the water adjustment screw on the flow control clockwise to increase water flow or counter clockwise to decrease water flow 5 Reconnect the syrup 6 Dispense product into a cup by depressing the micro switch on the valve Check brix using
19. e to return to FROZEN mode by following steps 1 5 above Then press the PRESS TO SELECT FUNCTION button to save the time settings The FROZEN light should be blinking 7 Repeat steps 1 6 for the opposite bowl using the left buttons NOTE Once the settings have been saved the unit will keep the settings even when the power switch is turned OFF NOTE When the light on the AUTO TIMER clock button is ON the COLD timer is activated To turn OFF the COLD timer press the AUTO TIMER clock button s until the light s on the clock button s turns off Operate in Automatic Mode with COLD Timer Activated 1 Turn power switch ON and wait for LED display to light up 2 Press the left hand Auger ON OFF button ON 3 To operate in COLD mode press the AUTO TIMER button until it is illuminated 4 When setting automatic times please keep in mind it will take time for the frozen product to become liquid or vice versa Operate in Manual Mode without COLD Timer Activated 1 Turn the power switch ON and wait for LED display to light up 2 Make sure the clock button is OFF LED light on clock button should not be lit up 3 First turn auger ON by pressing the Auger ON OFF button until it beeps NOTE The auger must be ON before the unit will allow the COLD or FROZEN mode to be activated 4 Then select COLD or FROZEN mode by pressing the PRESS TO SELECT FUNCTION button until the light under the selection you desi
20. here is residual gas in it Summing Up When one of the two safety probes fails to detect the passage presence of liquid during the fill the system will stop 3 second software filter the fill cycle in progress while the buzzer on the machine emits an intermittent warning signal lasting 6 seconds fthe safety probes is uncovered when there is no loading phase in progress is de energized no alarm signal is emitted This signal is activated as soon as the system starts to load the bowl If Bowl fill solenoid ON and Safety probe input Covered 2 bowl filled as usual If Bowl fill solenoid ON and Safety probe input Uncovered 2 after 3 seconds Bowl fill solenoid OFF and buzzer is activated ATTENTION After the no liquid alarm signal has been activated safety probe inlet uncovered the actuators for the bowl whose safety probe is uncovered cannot be re activated Full functioning conditions can only be restored by switching the machine OFF then ON again and re starting from the 1st filling phase When the second safety probe is also identified as uncovered all the charges relating to the system are inhibited with the exception of CO gas management valve and the buzzer emits an intermittent sound for approximately 20 seconds Full functioning conditions can only be restored by switching ON and OFF the machine starting from the 1st filling phase The CO gas management valve solenoid valve is independent of the alarm sign
21. ll the probes are covered when the system is switched ON the CO gas management solenoid valve functioning is command ON Publication Number M6209195960PR 18 2004 2006 IMI Cornelius Inc Ginclius gt Ice Frost Operator s Manual Managing the Bowl Levels When one of the two level probes fails to detect the presence of liquid in the bowl the Fill solenoid valve is activated to refill the correct level The probes relating to each bowl are completely independent therefore the following situation will occur Bowl Level Probe Bowl Level Probe Safety Probe Input Safety Probe Input Bowl Level Probes Uncovered Fill Solenoids ON FIGURE 34 Bowl Level Probe Bowl Level Probe Safety Probe Input 4 ff Q e M Safety Probe Input 2 gt pm Ie Bowl Fill Solenoid Bowl Fill Solenoid Bowl Level Probes Covered Bowl Fill Solenoids ON FIGURE 35 NOTE 1 The level s refill phase must take place within a maximum time lapse which is controlled by the controller see Alarms chapter NOTE 2 The level s refill phase may only concern one of the two bowls but it will maintain the same features NOTE 3 It is essential that the safety probes are covered for the bowl s filling phase to take place Safety Probes only for ICE FROST GENERIC Pre mix In addition to
22. mble it by following the prior operations remembering to re insert the condensation discharge pipe M1 in its seating FIGURE 26 2004 2006 IMI Cornelius Inc 15 Publication Number M6209195960PR Ice Frost Operator s Manual Geha gt SPECIAL MAINTENANCE ATTENTION To guarantee peak cooling system performance level the routine cleaning of the condenser filter is essential As explained earlier an audible signal accompanied by the word FILT appearing on the control panel display will warn the operator when the filter is clogged and so must be cleaned before the machine comes to an automatic stop Disconnect the machine from the power supply e Unscrew the nut C in FIGURE 27 Remove the cover B in FIGURE 27 e Disconnect the plug D in FIGURE 28 Loosen and rotate the bracket Lift and remove the back E in FIGURE 28 Clean the filter behind the net then clean the condenser with a brush if necessary WARNING You are reminded that all the opera tions described above must be carried out with the machine switched off and the power cable dis connected FIGURE 28 RESTRICTED AIR ALARM To protect the entire cooling system the Ice Frost drinks maker is fitted with an electronic system which issues an acoustic warning signal in the event of insufficient ventilation or if the condenser filter is clogged In addition to this the words FILT and then ERR will appear on the control
23. nal and continues its gas pressure reading function only see relevant paragraph 2004 2006 IMI Cornelius Inc 5 Publication Number M6209195960PR Ice Frost Operator s Manual Geha gt FILTER CLEANING Alarm A filter cleaning alarm will activate when the unit is running hot due to insufficient internal air circulation When this occurs a Filt message will appear on the touch pad LED display readout and an intermittent tone will also sound to alert the operator of this condition The Filt message will appear when the alarm activates a beeping sound every 4 5 seconds determine the condition that caused the alarm and correct problem see list of conditions below Condition Corrective Action e The filter is dirty and needs to be cleaned Clean and replace filter following instructions Removing and Cleaning Filter e The unit is positioned too close to a Reposition unit to maximize ventilation space other object restricting air flow and causing Installation Instructions the machine to run at a higher temperature The filter is not properly installed Properly install filter Removing and cleaning fil ter The unit has been installed near a heat Reposition unit to maximize ventilation space Source such as a coffee machine ice maker or cold beverage machine which expels hot air from its vents causing the machine to run at a high temperature installation near a heat so
24. nd FIGURE 13 5 Pullthe lockpin safety pin Y upwards FIGURE 15 A CAUTION There is a spring below the safety pin Take caution when removing the pin that the spring does not fall into the unit or eject the pin FIGURE 15 Publication Number M620919596OPR 12 2004 2006 IMI Cornelius Inc Girclius gt Ice Frost Operator s Manual Slide the locking bar Z FIGURE 16 outwards so that the bowls are fully released Unlock relief valve on the bowl lid cap and remove FIGURE 17 FIGURE 16 7 Unscrew the knobs A1 so the bowls can be lowered slightly open the tap to remove any remaining liquids and Bowl Lid Cap then extract it from its seating pulling it outwards FIGURE 17 8 Remove the tap from its seating pressing the two clamping wings at the same time FIGURE 18 and pushing upwards 9 Remove the tap holding the body R pressed downwards then slide the lever L out of its seating FIGURE 19 Wash all the parts thoroughly with hot water and mild detergent rinse them well and replace them 10 Separate the bowl from its cover releasing the fastening D1 by pulling them upwards as shown in FIGURE 20 FIGURE 20 2004 2006 IMI Cornelius Inc 13 Publication Number M6209195960PR Ice Frost Operator s Manual 11 12 13 14 15 16 Wash the bowl and cover carefully with water and mild detergent rinse them well and replace them making sure the se
25. ns satisfied not satisfied is only active during the bowl loading phase It follows then that a lack of liquid in the tanks during the non loading phases will not be signalled When one of the two safety probes fail to detect the flow presence of liquid during the loading phase the system will stop 3 second software filter the loading phase in progress while the buzzer on the machine emits an intermittent warning signal lasting 6 seconds The fill solenoid connected to the system where the lack of liquid has been detected by the safety probe input can only be energized by switching the system OFF then ON again cycling power resets fill operation If both the safety probes fail to detect a presence of liquid while the bowls are loading the buzzer on the card will emit an intermittent sound lasting approximately 20 seconds The bowl fill solenoids are command OFF The normal operation conditions can be restored by switching the machine OFF then ON again using the main switch The bowl pressure valve solenoid valve is independent of the alarm signal and continues its CO gas pressure reading function only 1st Filling Time out A time limit has been set for the first filling phase which is linked to the level probes detection of the presence of liquid When one of the two level probes fails to detect the presence of liquid for more than four seconds the buzzer on the card will emit an intermittent sound for approximately 6 seconds
26. on space see installa tion figures Properly install filter see Removing and cleaning filter Reposition unit to maximize ventilation space see installa tion figures Allow at least 8 20cm between the machine and any thing next to it keep away from heat sources Return to FROZEN mode Remove the side panels Using a brush or compressed air clean the condenser Check the fan motors electrical connections and if discon nected reconnect If still not operating replace the motor Locate the leak eliminate it and recharge the system Replace the malfunctioning compo nents Check the contacts and correct those that are incomplete Replace the compressor s Check the electrical connections to the PC board as well as the trans former feeding the PC board and correct Publication Number M6209195960PR Ice Frost Operator s Manual Problem The machine over freezes making the auger movement slow or stopped The machine is noisy The main power switch is On The unit is not running Product is leaking out of the bowl Product is leaking from the dis pensing valve Product is flowing into drain tray through drainage tube The auger is not turning The auger is creating noises as it rotates Publication Number M6209195960PR Possible Cause The product Brix ratio is too low The screw setting for the product consistency control system is set im too far toward the posi
27. panel display AUGER ON OFF LEFT BOWL RIGHT BOWL 0000 OPERATIONS xe COLD FROZEN OFF eee If the operator does not intervene when the signal is issued restoring normal working conditions i e ensuring better ventilation or cleaning the filter this 0000 ssa electronic system will stop the machine automatically PRESS TO SELECT Q FUNCTION IP Ei AUTO E FIGURE 30 Publication Number M6209195960PR 16 2004 2006 IMI Cornelius Inc gt Ice Frost Operator s Manual ELECTRONIC MONITORING ELECTRONIC BOWL MONITORING AND SAFETY SYSTEM The diagram shows the electronic pressures and levels management system 1 Safety valve L 2 Monitoring card for maximum limit exceeded probes 6 cm 3 Bowl 1 overpressure discharge relief valve solenoids 4 Bowl 2 overpressure discharge relief solenoids i 2 5 inlet solenoid valve 5 6 Pressure and levels monitoring card 7 Ee 4 7 pressure switch COE FIGURE 31 In addition to the product level probes each bowl is fitted with 2 further overfull safety probes In fact if the level probes should cease functioning and so the product begins to fill up the bowls these safety probes will transmit this information electronically to the monitoring card 2 which will then disconnect the pressures and levels monitoring card 6 The pressures an
28. part of the equipment and must be kept readily available for use Read the warnings contained herein carefully before installing and using this equipment In addition to offering information concerning routine maintenance for the ice slush drinks machine and technical back up for troubleshooting this manual aims to help the user make the most of the machine s potential adapting it to suit the specific needs of the various countries it will be used in Modifications or attempts to modify the equipment will not only result in the forfeiture of the guarantee but are also extremely dangerous The maintenance operations must be carried out by qualified professionals Never attempt to repair the machine yourselves as the intervention of non qualified persons as well as being hazardous could also lead to serious damage to the machine TECHNICAL DATA PLATE DATA The voltage and the frequency are indicated on the serial number plate located on the refrigeration deck and the right hand side near the controls TRANSPORTATION INDICATIONS To prevent the oil contained in the compressor from flowing out into the cooling circuit the equipment must be transported stored and handled in a vertical position as per the indications given on the packing The wooden pallet equipped with housing for the lifting forks allows the packed equipment to be moved using normal handling and hoisting means 2004 2006 IMI Cornelius Inc 1 Publication
29. pressing the auger button Sets current time when turned ON while simultaneously depressing the PRESS TO SELECT FUNCTION button LEFT BOWL OPERATIONS PRESS TO SELECT FUNCTION e c Xe 0 Auger ON OFF Button Turns auger ON and OFF when main power switch is ON Must be ON to permit COLD time to be reset Must be ON to activate the PRESS TO SELECT FUNCTION button to select manual OFF FREEZE or COLD functions MIGHT BOWL OPERATIONS PRESS TO SELECT FUNCTION COLO FROZEN OFF FIGURE 9 PRESS TO SELECT FUNCTION Button e Used to manually select OFF FREEZE or COLD functions when auger is turned ON e Accesses COLD timer reset mode when depressed for an extended period when auger is turned ON Locks in hours minutes and final time set tings after they are reset using the AUTO TIMER button Does not function when light on AUTO TIMER button is illuminated AUTO TIMER Button Turns auto COLD mode ON or OFF light on switch indicates when auto COLD mode is activated Used to adjust the hours and minutes set tings when readjusting current time or auto COLD timer To Enter Time Programming on Initial Installation or in the Event of Service 1 Turn the power switch OFF 2 Press and hold the left PRESS TO SELECT FUNCTION button and turn ON the power switch Release the PRESS TO SELECT FUNCTION
30. re is lit up NOTE In the COLD mode the LED will read the actual temperature of the product the temperature setting is preset to NSF standards and is not adjustable In the FROZEN or OFF mode the LED will read the current time Setting the 12 or 24 Hour Display and F or C Temperature Display 1 Turn the power switch OFF 2 Press and hold the left AUGER ON OFF button and turn ON the power switch Release the AUGER ON OFF button when either 12 or 24 are shown indicates the current hour view 3 Press the PRESS TO SELECT FUNCTION button until either or C is shown on the display Press the AUTO TIMER button until the desired temperature display type is shown F or C 5 Store the change by pressing the PRESS TO SELECT FUNCTION button until the current time is displayed The unit is now ready for use Publication Number M6209195960PR 10 2004 2006 IMI Cornelius Inc gt Ice Frost Operator s Manual Viewing the Bowl Temperature 1 Turn ON the auger on the side that you want to display the bowl temperature press the AGER ON OFF button 2 Press the PRESS TO SELECT FUNCTION button until the Cold LED is lit The display will now show the current bowl temperature in either F or C as applicable CONSISTENCY ADJUSTMENT 1 Todispense the product place the cup beneath the dispensing valve Q and pull the lever R very gently FIGURE 10
31. rtant Warnings and Advice 1 Technical Data vua dics aon qa aca OR IE RC KR S TR RC RR ara 1 Plate data ona ep rata o du d 1 Transportation Indications 1 InstallatlOli s ui anion aa IIR a UE CR C 2 Connecting the Electricity Mains 2 Connection Diagrams WE 3 Frost Generic PresmiX 5 xa ma Fo OR Rc Rhea 3 Ice Frost Generic Post miXx 4 Alarms 44 se er mu ees eeu aed dala exar imu LP 5 Bowl Loading Operations 2 tee 7 Ice Frost Generic Pre mix cars za seg Rhe cxt Rex ox x Re ERE ROG A 7 Ice Frost Generic POsE mIX iussa k a a a EA 7 Brix Proced re un ERE ER TORRE DK RIEN GR EET ACRI A OS 8 Programming Electronic Touch Pad 9 To Enter Time Programming on Initial Installation or in the Event of Service 9 Setting COLD Timer Night Setting 10 Operate in Automatic Mode with COLD Timer Activated 10 Operate in Manual Mode without COLD Timer Activated 10 Setting the 12 or 24 Hour Display and oF or oC
32. switched ON the following situation will occur After a 3 second delay if the four probes managed by the system have detected no presence of liquid the ucontroller will energies the bowl fill solenoid 1 and 2 to allow the bowl to fill to begin Bowl Level Probe Bowl Level Probe Safety Probe Input Safety Probe Input Safety Probe Inputs and Bowl Level Probes Uncovered gt Bowl Fill Solenoids ON FIGURE 32 Explanation of system flow controls the first probes to be covered are the two safety probe inputs However this recognition of the passage of liquid does not actually stop the filling phase since the main aim of the ECU is to fill the two bowls to the level required Therefore only the recognition by bowl level probes interrupts the inlet of liquid into the bowl s Safety Probe Inputs Covered and Bowl Level Probes Uncovered Bowl Fill Solenoids ON Bowl Level Probe Bowl Level Probe Safety Probe Input Safety Probe Input Safety Probe Inputs Covered and Bowl Level Probes Covered Bowl Fill Solenoids ON FIGURE 33 Once the initial fill is complete the ucontroller will command ON the CO gas management solenoid valve which has been kept forcibly de energized NOTE 1 The initial fill must take place within a maximum time lapse which is monitored by the ucontroller see Alarms section NOTE 2 The initial fill might only concern one of the two bowls but it will maintain the same features NOTE 3 If a
33. the two level probes relating to the two bowls see FIGURE 32 through FIGURE 35 the uZ4LP system also monitors the two safety probes designed to monitor the presence of liquid in the external tanks The monitoring of the probes covered uncovered is only active during the bowl loading phase It follows then that a lack of liquid in the tanks during the non loading phases will not be signalled If Safety probe inputs uncovered when bowl fill solenoids OFF 2 no signal Example of how the safety system works Supposing the safety probe is uncovered and the solenoid valve is de energized In this case there will be no signal Then the level probe located in the bowl is uncovered The solenoid valve is enabled to allow the bowl to fill correctly 3 seconds after the activation of the solenoid valve the safety signal is activated as the probe has been identified as uncovered The fill solenoid valve is deactivated and the buzzer emits an intermittent signal lasting 6 seconds 2004 2006 IMI Cornelius Inc 19 Publication Number M6209195960PR Ice Frost Operator s Manual Geha gt NOTE 1 the same intervention methods are applied when the safety probe is uncovered after the solenoid valve has been activated NOTE 2 the 3 second software filter activated when it detects the safety probe is uncovered and the relevant signal have been introduced to prevent the probe recognizing the tank bowl conduit as empty when t
34. tion The limit switch arm is bent away from the gearmotor and prevents contact The level of the product in the bowl is too low exposing the auger The compressor PC board contacts don t open The fan motor blades are hitting internal components The fuse s are blown The pressure cutout switch has activated Some electrical connections are not complete The main power is not functioning One of the bowl seals is not in place The dispensing valve has been incompletely or incorrectly replaced in its position The free movement of the dispens ing valve is impeded Dispensing valve o rings are dam aged The bell shaped shaft seal between the front of the cylinder and the auger hub has not been reinstalled properly The bell shaped shaft seal or the spindle bushing seal is damaged or worn Auger not turned on Some electrical connections are not complete The gear motor s are malfunction ing The large red bowl seal is not in position causing the gear teeth not to mesh The product brix is incorrect The bell shaped shaft seal has been replaced without lubrication or is damaged The auger has been incompletely or incorrectly reassembled ie the auger s gear pins are not properly seated 26 C Geta gt Solution Check the product Brix ratio and correct Reset the screw toward the position to produce a thinner con sistency product Using pliers straighten the limit
35. urce should be avoided SYSTEM OVER TEMPERATURE Alarm A system over temperature alarm will activate as a safety precaution when the unit has overheated to protect the compressor The system automatically goes to OFF status where the compressor s operations is stopped while augers will keep working to avoid forming ice blocks When this occurs an message will appear on the touch pad LED readout accompanied by a continuous buzzer sound to alert the operator of this condition When this alarm sounds turn OFF all switches Then determine the reason for the alarm See Filter Cleaning Alarm Section for Conditions and Corrective Actions Publication Number M6209195960PR 6 2004 2006 IMI Cornelius Inc Gincius gt Ice Frost Operator s Manual Bow LOADING OPERATIONS Ice Frost Generic Pre mix WARNING If the unit runs out of product and is turned off and turned back on without a new full product tank installed the sensor will look for product for 4 minutes During this 4 minute period CO will be purged from the bowl Switch the machine s main switch to the ON position 1 e Put the switch A into the ON position 1 see FIGURE 5 switch A Controls the flow of the product in the bowls The machine s bowls will now fill up until the maximum level is reached e Continue with start up operations Ice Frost Generic Post mix Switch the machine s main switch to the ON position 1 Mak
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