71503636/1 up-GB
Contents
1. 5 14 5 20 10 35 14 40 14 65 14 2 70 CE INSTRUCTION MANUAL WARNING 11 THE FOLLOWING OPERATIONS AND THOSE HIGHLIGHTED BY THIS SYMBOL MUST NOT BE PERFORMED BY THE APPLIANCE USER ELECTRICAL CONNECTIONS WATER CONNECTIONS INSTALLATION TESTING REPAIRING MACHINE COMPONENTS DISASSEMBLY OF THE APPLIANCE AND OR ITS COMPONENTS ADJUSTMENTS AND CALIBRATION CLEANING THE APPLIANCE AND MAINTENANCE OF ELECTRICAL PARTS ELECTRONIC PARTS MECHANICAL PARTS REFRIGERATION SYSTEM PARTS 32 CONTENTS 1 GENERAL DOCUMENTATION 1 1 General information page 1 2 Installation page 1 3 Transport and handling page 1 4 Unpacking disposal of packaging materials page 1 5 General safety regulations page 2 INSTALLATION 2 1 Data plate information page 22 Positioning page 2 3 Ambient temperature air circulation page 2 4 Electrical connections page 2 5 Refrigeration component connections remote assemblies page 2 6 Condensate drainage connection page 2d Information for the installation technician page 2 8 Safety and control systems page 2 9 Appliance disposal page 3 ADVICE TO ENSURE EFFICIENT APPLIANCE OPERATION 3 1 Shut down procedures page 3 2 Operating tips page 22221 Precooling page 3 2 2 Loading the appliance page 4 DESCRIPTION OF THE CONTROL PANEL page 4 1 Push buttons page 5 PROGRAMMING AND OPERATING INSTRUCTIONS Starting up the appliance page 22 Soft blast ch2. com pliance with disposal regulations applied in the country where the machine is to be installed Never dispose of materials in 1 5 General safety regulations Failure to observe the recommendations made by the present manual will be at the entire responsibility of the machine user The main safety regulations are as follows do not touch the machine with moist or wet hands or feet never operate the machine while bare foot do not insert screwdrivers cooking utensils or any other object between the guards and moving parts before performing cleaning or routine maintenance operations disconnect the machine from the power supply at the master switch and the main knife switch if present never pull on the power cable to dis connect the machine from the power supply the environment WARNING 121 THESE OPERATIONS MUST BE PERFORMED BY A CERTIFIED INSTALLATION TECHNICIAN ONLY 2 INSTALLATION Data plate information e Check that the data specified on the 36 plate correspond to the characteristics of the power supply V kW Hz no phas es and power available The dataplate with appliance specifica tions is located at the rear exterior of the machine and or on the electrical boards fig 3 The set up of individual units and the installation of condensers are subject to the fire safety regulations of the country in which the machine is installed seek all necessary advice from the
3. operators and service per sonnel The machine has been constructed in compliance with the directives 73 23 CEE low voltage 89 336 CEE electromagnetic compatibility and 98 37 CE machines for certain models only e The machine has been designed for pro fessional applications only and should only be operated by qualified personnel e The machine must only be used for the purposes for which it was designed i e for chilling and freezing food products The machine must not be used for prod ucts requiring constant temperature con trol and recording such as heat sensitive chemicals medicines or blood products e The manufacturer declines all responsibil ity for any damage caused by incorrect or unreasonable machine use such as e improper use by untrained persons e technical modifications or operations not suited to specific models e use of non original or non specific spare parts e failure to follow the instructions given in this manual This appliance is not intended for use by per sons including children with reduced physi cal sensory or mental capabilities or lack of experience and knowledge unless they have been fiven superfision or instruction concerning use of the appliance by a person responsible for their safeti Children should be supervised to ensure that they do not play with appliance 1 2 Installation The machine must be installed by a spe cialised technician authorised by
4. protrude or touch the tray The probe must be cleaned and sani tised before each new cycle operation to prevent inadvertent contamination e Avoid covering the trays and or contain ers with insulating covers or film The more the product is insulated the more time is required for chilling or freezing Trays must be packaged when the prod uct has been chilled before being placed in storage 39 4 DESCRIPTION THE VERTICAL CONTROL PANEL 40 41 5 5 PUSH BUTTONS E 3 d 99 2 e e 5 e caue 3 gt tS B 4 HB ON OFF STAND BY SOFT BLAST CHILLING CYCLE 3 HARD BLAST CHILLING CYCLE 3 C BLAST FREEZING CYCLE 18 C END CYCLE BY TIME PROBE TEMPERATURE PROBE CHILLING INDICATOR LED TIMED CHILLING INDICATOR LED CYCLE START STOP INCREASE VALUE DECREASE VALUE RECIPE PROGRAMS CHILLING CYCLES HACCP AND PRINTER OPTIONAL STERILIZATION BY UV C LAMP OPTIONAL DEFROSTING FORCED VENTILATION CHILLING FREEZING CYCLE INDICATOR LED STORAGE INDICATOR LED TIME DISPLAY TEMPERATURE DISPLAY 41 5 PROGRAMMING AND OPERATING INSTRUCTIONS IMPORTANTII IN THE EVENT OF MALFUNCTION SEEK THE ASSISTANCE OF A CERTIFIED TECHNICIAN Delayed start of compressor during first starting for models E14 40 E14 65 E14 2 70 Pre heating function of compressor sump When the board is reac
5. OPERATION 3 1 Shut down procedures In the event of emergency shut down the appliance by switching off power at the main panel by means of the knife switch or by removing the plug from the power sock et 3 2 Operating tips Before starting up the appliance clean the inside of the cell thoroughly 3 2 1 Pre cooling Before using the appliance for the first time or after a prolonged period of disuse pre cool the cell by running an empty cycle until the set operating temperature has been reached To ensure optimal performance without any alteration to food quality arrange food products in such a way as to favour the cir culation of cold air throughout the cell open the door as little as possible 3 2 2 Loading the appliance a Ensure that foods to be chilled and or frozen are separate and do not have a thickness greater than 50 80 mm Do not load the appliance beyond the quantity recommended by the manufac turer b Ensure that there is sufficient clearance between trays to enable free air circula tion If the appliance is not completely full distribute the trays and foods evenly throughout the available space c Position trays inside the tray compart ment as far as they will go as close as possible to the evaporator d Position the core probe at the centre of the largest product or food item make sure that the tip of the probe does not
6. appliance clean the inside of the cell thoroughly as described in par 8 3 8 2 CLEANING THE CONDENSER To ensure correct and efficient air con denser operation it must be kept clean to allow free circulation of air This operation should be performed at least once a month Use a non metal brush to remove all dust and debris from the condenser blades Use a vacuum cleaner to prevent the dust removed from being dispersed in the surrounding area To remove greasy deposits use a brush dipped in alcohol NEVER USE POINTED OR ABRASIVE INSTRUMENTS TO SCRAPE APPLIANCE SURFACES PERFORM THIS OPERATION ONLY AFTER THE APPLIANCE HAS BEEN SHUT DOWN IMPORTANT The condenser has sharp edges Always wear protective gloves goggles and masks when carrying out the above operations 57 8 3 CLEANING THE CELL To guarantee hygiene and ensure the quality of processed foods clean the interior of the cell frequently according to the type of food stored Weekly cleaning is recommended The cell interior and components can be cleaned with a soft cloth or sponge jr SS 2 a WY Clean with water and non abrasive neutral detergents Rinse with a damp cloth or sponge or with a gentle jet of water no stronger than mains pressure Do not use pointed or abrasive instruments to scrape appliance surfaces NEVER USE ABRASIVE FLUIDS SOLVENTS OR THINNERS NB Always wear protective gloves while cleaning CLEANING AND MA
7. been correctly installed and commis sioned test report 1 Check that there are no gas leaks from weldings or joints made during installa tion works 2 Check that the pipes connecting the condenser to the remote condensing unit have been well insulated 3 Check all wiring connections 4 Check electrical input 5 Check the standard pressure in the refrigerant system 6 Check the water connections and effi ciency of the pressure switch valve dur ing operation as well as the flow of con densing water in water cooled units 7 Perform at least one blast freezing cycle to the SET temperature and one manu al defrosting cycle In the event that the appliance or the remote condensing unit have not been transported in a vertical position e g on the back or have been overturned during installation works allow at least 4 hours before starting up the equipment e Inform the customer of the exact purpose of the appliance with specific reference to the use and requirements of the cus tomer The appliance must be installed and put into service by a technician authorised Safety and control systems e Door microswitch shuts down fan opera tion in the cell when the door is opened e General fuses protect the power circuit against short circuiting and overloads e Compressor heat relay intervenes in the event of overloads or operating faults e Safety pressure switch intervenes in the event of excessive pre
8. hold push but E ton 9 e until display 16 shows the abbreviation P1 push button 9 LED flashes Use push buttons 7 o and 8 e to set the Fo number of the program on display 16 Start up the cycle by pressing push button 6 When the cycle has been completed the appliance automatically switches to the set storage temperature for an indefinite time Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle RECALLING STORED PROGRAM When the appliance is ON press push Fo button 9 briefly display 16 will show program P1 Use push buttons 7 and 8 to select the required program Start up the cycle by pressing push button 6 START STOP 6 5 DISPLAYING THE THREE LATEST HACCP ALARMS PUSH BUTTON 10 Set the machine to ON Press and hold down push button 10 for more than five seconds relative LED illumi nates to enter the alarm display function date hour and minute alarm type and max imum temperature detected Every time the push button is pressed the stored data are displayed EXAMPLE Eo ALL 11 Display 15 Display 16 Str start 12 hr hour 29 min minutes 6 day days 8 mon month 0
9. temperature stage press push button 3 for five sec onds then wait for display 15 to show the flashing value 2 The time setting minutes can be modified by means of push buttons 7 and 8 Press push button 3 e again to return to standard display Start up the cycle by pressing push button 6 LED 5B 7 and push button LEDs remain and LEDs 13 v flash throughout the cycle Internal cell temperature is shown on display 16 Once the cycle has been started the appliance operates initially with an air temperature below 0 C LED on push button 3 e flashes then with temperatures around 0 C LED on push button 3 e on For example HARD timed chilling cycle 90 minutes First stage of 40 minutes with negative air temperature Second cycle stage of 50 minutes with air tem perature around O C When the maximum chilling time has counted back to the chilling cycle is completed and the appliance automatically switches to the set positive storage temperature for an indefi nite interval LEDs illuminate and the beep is activated when the cycle is finished as in the temperature chilling cycle The same applies for the storage function Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle BLAST FREEZING BY TEMPERATURE To select this cycle press push button 4 69 relative LE
10. 3 yr year End end 13 Hr 21 min 6 day 8 mon 03 yr 24 maximum temperature detected inside the cell 6 6 PRINTING OUT STORED DATA PUSH BUTTON 10 With the appliance in STAND BY status press and hold down push button 10 for more than five seconds to print out the latest work cycle With the appliance in STAND BY status HACCP data When the appliance is operat ing and the printer is on the current cycle will be printed out 6 7 FORCED VENTILATION FUNCTION To activate this function when the appliance is ON press push button 12 e for more than five seconds The fan will continue to operate even when the cell door is open E During forced ventilation display 16 will show AIR 6 8 MANUAL DEFROSTING To activate this function when the appliance is ON press push button 12 relative LED illuminates If conditions allow it the temperature detect ed by the evaporator probe must be lower than the set point in the program parame ters the appliance will perform a defrost E cycle Display 16 will show dEF To immediately stop a defrost cycle press push button 12 o 6 9 AUTOMATIC DEFROST CYCLES NOT AVAILABLE FOR E5 14 The appliance automatically performs defrost cycles during storage Three defrost cycles are performed during a 24 hour peri od once every 8 hours The appliance automat
11. D lights up then press push but ton 5 5 to select the temperature mode LED 5A d on Insert the core probe into the core of the product to be chilled Start up the cycle by pressing push button 6 D LED 5A and those relative to the push buttons pressed illuminate throughout the cycle while LEDs 13 v flash The appliance proceeds to operate in the same way as that described for the positive chill ing cycle During this cycle the compressor operates in continuous mode to enable the appliance to reach the cycle end temperature in the shortest time possible default temper ature at product core is set at 18 C Maximum freezing time is 240 minutes The alarm ALL 14 for excessively long freezing and conservation functions cut in with rel ative indicators in the same way as for timed Soft blast chilling The factory setting for neg ative storage temperature is 25 C LEDs illuminate and the beep is activated when the cycle is finished as in the soft chilling cycle by temperature The same applies for the storage function Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle TIMED BLAST FREEZING e Press push button 4 e relative LED lights up then press push button 5 5 O to select the timer mode LED 5B Display 15 shows the maximum chilling time set by default to 240 minutes 2 modify this
12. INTENANCE For the cleaning of the unit cabinet use a soft cloth with a mild detergent solution specific for Stainless Steel 58 How to access the evaporator for cleaning It is possible to gain access to the inside part of the evaporator to perform the cleaning of the same by removing the screws located on the front fan panel E15 Pict 1 E5 Pict 3 and opening it to the right side for E14 Pict 2 or removing the panel on model Pict 4 Pict 1 Pict 2 Periodically provide to clean the evaporator using nebulized hot water at low pressure and addressing the water throw on the evap orator battery Finished the cleaning provide to dry the evaporator using air pressure in order to des iccate and remove the residues of presence of water After that refit the fan panel in prop er position To carefully clean with a cloth the surfaces adjacent to the evaporator and provide to reassemble the frontal fans panel Important Before starting the machine pls verify to have removed the equipments used in precedence for the cleaning 8 44 DEFROST WATER DRAINAGE The system is prearranged for automatic and manual defrosting as necessary Make sure that the water from the evaporator drains out into the collecting tray and that the drain tube is not clogged 8 5 PERIODIC CLEANING OF
13. OPERATION The main work cycles chilling freezing performed by the appliance SOFT BLAST CHILLING 3 C Pre cooked food is rapidly chilled 90 to a temperature of 3 C thus preventing prolifera tion of bacteria and preventing dehydration of the cooked food due to evaporation Food can thus be stored perfectly for 5 to 7 days without altering its original qualities HARD BLAST CHILLING 3 C This process is designed to cool food products with a thickness greater than 2 3 cm Variable air temperatures are used to accelerate penetration of cold into the product 42 BLAST FREEZING 18 C This function freezes the product completely to a temperature of 18 C in less than 4 hours The rapidity of the process prevents formation of macrocrystals essential to ensure that the product retains its original consistency and quality when thawed for consumption AUTOMATIC CONSERVATION At the end of each cycle chilling or freezing the appliance will automatically switch to the required storage temperature Two different end cycle modes are available for each cycle BY TEMPERATURE the cycle ends when the probe reaches the required temperature e TIMED cycle length is pre set IMPORTANT work cycles and modes can only be selected when the appliance is ON LED on push button 6 off 5 2 SOFT BLAST CHILLING BY TEMPERATURE pre cooked hot foods e To select this cycle press push button 2 relative LED lights up then pre
14. THE AIR CONDENSER FILTER Only for E5 20 E14 40 E14 65 Press with a screwdriwer on both sides of front panel see drawing Take and clean the filter Put the filter in the original position Push with the hands and close the panel 59 Notes 60 Notes 61 Castel SpA Via del Lavoro 9 C P 172 31033 Castelfranco Veneto TV Italy Tel 39 0423 738455 Fax 39 0423 722811 E mail service castelmac it Web site www castelmac it Cod 71503788 0 06 2009 Rev 00
15. air circulation must be guaran teed at all times 2 4 Electrical connections A dedicated thermal magnetic circuit breaker compliant with established regula tions must be installed on the appliance power line e Connected electrical cables must corre spond to the technical data as specified on electrical drawings provided by the installation technician Connect the earthing conductor to an effi cient earthing system THE MANUFACTURER DECLINES ALL LIABILITY AND GUARANTEE OBLIGA TIONS IN THE EVENT OF INJURY TO PERSONS OR DAMAGE TO EQUIP MENT AND OBJECTS DUE TO INCOR RECT INSTALLATION AND OR FAILURE TO COMPLY WITH STANDING INSTAL LATION REGULATIONS CONNECTING THE APPLIANCE TO THE POWER SUPPLY In the event of damage to the power sup ply cable on the appliance have the cable replaced only by a qualified electrician to avoid any risk of personal injury 2 5 Refrigeration component connections remote assemblies Appliance power lines are sized for instal lation distances of up to 10 metres For greater distances seek advice from 2 6 Condensate drainage connection Fit a condensate wash water drainage hose with a minimum diameter of 1 Geberit or similar type Y Provide a waste pipe with a trap with a diame ter of at least 1 1 2 at floor level 37 2 7 2 8 38 Information for the installation technician Before starting up the machine check that it has
16. and in compliance with the instructions given in this manual In the event that the machine is fitted with a remote condenser unit the installation technician is responsible for checking all connections in compliance with the instructions given by for plant and machine installation 1 3 Transport and handling e To load or unload the machine and or components from onto the means of transport use a lift truck or fork lift equipped with forks that are at least half the length of the machine housing use a crane if the machine is fitted with eye bolts Select the lifting equipment suited to the weight and overall dimensions of the packaged machine components e When handling the machine components apply all precautions to prevent damage in compliance with the information given on the packaging material fig 1 1 4 Unpacking e Remove all cardboard wood or other materials from the wood base on which the machine is set Lift the machine components with suitable means e g lift truck remove the wood base then position the machine components in the allocated 35 site e Once all packing material has been removed check that the machine has not been dam aged in any way e Remove the pro tective PVC film on the stainless steel panels from all internal and external sur faces fig 2 Always wear protective gloves when handling packing material and the wood base e NB Dispose of packing materials
17. ause Effect Beeper Display Alarm relay Reset Cause Effect Beeper Display Reset NB Blackout alarm ALL 12 only during storage after the return of power the cell probe detects a tempera ture greater than the sum of positive or negative storage set points with relative alarm delta This alarm is disregarded if the storage probe is already in alarm status Compressor preventive maintenance alarm ALL 13 Compressor operating time is a whole multiple of hours set under password Temperature not reached in set time alarm ALL 14 Blast chilling by temperature has lasted longer than the time set for Timeout Store the alarm in HACCP memory Chilling cycle continues Activated 8 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 14 with standard display Not activated Press the mute push button with beeper off Alternatively switch off the panel then turn it back on stand by Keyboard membrane alarm ALL 15 A pressed push button has been detected when panel is switched on All keys are disabled All relays are disabled All inputs are disregarded The LED indicator of the pressed button flashes Activated 3 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 15 with standard display Switch off the panel then turn it back on stand by The appliance cannot be used until this alarm has b
18. button is pressed Alternates message ALL 03 with standard display Automatically resets only when probe reading has returned to normal Optional probe alarm ALL 04 disabled if no probe is connected Input SW2 ALL 05 door microswitch alarm Input active for more than 5 minutes with appliance in start status Door open close door Microswitch fault replace the microswitch Activated 8 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 05 with standard display Press the mute push button with beeper off Automatically resets if input value returns to normal Alternatively switch off the panel then turn it back on stand by Input SW1 alarm ALL 06 Press max for all models Thermal magnetic switch for E14 40 14 65 E14 2 70 models Input active for more than 5 seconds Sets the appliance to STOP Reset the max pressure switch thermal magnetic switch or differential pressure switch Activated 3 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 06 with standard display Press the mute push button with beeper off with no alarm cause displayed 53 Cause Effect Beeper Display Reset Cause Effect Beeper Display Led Reset Cause 54 Input SW4 alarm ALL 07 Automatic reset min idrostat pressure switch for all water cooled models Input active for more
19. een removed 55 INFORMATION ALARMS During alarms the beeper is activated and the display shows the message ALL xx The alarm message is alternated on the display even when the beeper has been silenced until the alarm has been cleared Alarm relays remain activated as long as the alarm is displayed In the case that more than one alarm has been activated each one is alternately displayed When the beeper is activated the operator can silence it by pressing the relative push button after which the alarm can be cleared by pressing the beeper reset button again Power failures will not erase current alarms List of other operating faults not indicated FAULT CAUSE SOLUTION Compressor does not operate 1 Overload switch has 1 Seek assistance from a service technician 2 Power failure 2 Check connection to power lines Fans do not rotate 1 Power failure 1 Check connection to power lines 2 Fan fault 2 Seek assistance from a service technician to replace fan 3 Condenser fault 3 Seek assistance from a service technician to replace condenser 4 Protective fuse faulty 4 Seek assistance from a service technician to replace fuse Electronic panel does 1 Power failure 1 Check connection to power lines not switch on 2 Protective fuses broken 2 Seek assistance from a service technician to replace fuses Compressor operates but 1 Shortage of refrigerant gas 1 Seek assistance from a serv
20. hed by mins tension a 2 hour pre heating phase starts and the display shows some blinking dashes During this phase the machine cannot be started NOTE The delayed start takes place only if the machine is given power by its dedicated magne tothermic switch It is therefore advisable that after first starting the machineis started or stopped by using the control panel pushbutton This way the compressor pre heating function is guaranteed and the machine starting takes place in a direct way Initial pre heating is necessary in order to safeguard the compressor s life Only if strictly neces sary and under the customer s responsability it is possible to by pass countdown by pressing the pushbutton printer HACCP for about 5 seconds This function is not activated if machine stops starts operating due to lack of power during working cicle 5 1 STARTING UP THE APPLIANCE When the appliance is powered up it can be NA e ON displays 15 and 16 and left LED 5A amp on push button 5 on LED 1 off OFF STAND BY LED on push button 1 on To switch from one status to another press push button 1 Whenever the appliance switches from STAND BY status to ON a self test is carried out all LEDs and displays are switched on push buttons are checked then the installed software ver sion is displayed
21. hen the air temperature is brought down to below O C in order to accelerate chilling e a second Soft stage involving air temperatures around 0 C 5 4 HARD BLAST CHILLING BY TEMPERATURE e Press push button 3 relative LED lights up then press push button 5 5 Q to select the temperature mode LED 5A f on Insert the core probe into the core of the product to be chilled e Start up the cycle by pressing push button 6 Gs LED 5A 5 and those relative to the push buttons pressed illuminate throughout the cycle while LEDs 13 v flash e Display 15 indicates the maximum blast chilling time starting temperature to end of the blast chilling temperature factory setting 90 minutes Fo e The temperature measured by the core probe is shown by display 16 e The instrument timer starts the countdown of the maximum blast chilling time as soon as the temperature measured by the core probe falls below the temperature of 65 C the dot at the bottom right of display 15 flashes e Once the cycle has been started the appliance operates initially with an air temperature below 0 C LED on push button 3 e flashes then with temperatures around 0 C LED on push button 3 e NB The first stage of the cycle is completed when the core probe detects a temperature of 20 C in the product co
22. ically restarts once the defrost cycle has been completed 6 10 UV C LAMP FUNCTION Use this function to sterilize the interior of the cell When the appliance is ON press push button 11 e relative LED illuminates The UV C lamp switches on and sterilizes the interior for a default time of 30 minutes To interrupt the sterilization cycle press push button 11 e or open the cell door When the door is closed again the lamp will remain off 49 6 11 USER ENTRY PROGRAMMING DATA Access for programming configuration para meters is only permitted when the appliance is ON and there is no data memory error active Press and hold down push buttons 7 2 8 e at the same time for more than five sec onds the computer will give access to the pro gramming function Display 16 displays will show the relative PA while display 15 value Use push button 5 5 O to select parame ter display LED 5A amp illuminated or display 16 with settings LED 5B illuminated 2 Use push buttons 7 and 8 to scroll the list of parameters if LED 5A 5 is illuminated or to modify the settings if LED 5B is illu minated The computer automatically exits the programming function after approximately 40 50 6 11 PRINTER OPTIONAL If you have to turn the in
23. ice technician does not cool cell 2 Solenoid valve fault 2 Seek assistance from a service technician 3 Condenser is soiled 3 Clean the condenser see par 4 2 56 8 MAINTENANCE AND CLEANING THESE OPERATIONS MUST BE PERFORMED BY A CERTIFIED INSTALLATION TECHNICIAN ONLY WARNING 111 The information and instructions given in this section address all persons operating the appliance the user the maintenance techni Cian and non specialised personnel Ensure that the electrical power to the system has been disconnected before carrying out any cleaning or maintenance work on the appliance 8 1 GENERAL SAFETY REGULATIONS Recall the following regulations to ensure that all cleaning and routine maintenance operations are conducted safely do not touch the machine with moist or wet hands or feet never operate the machine while bare foot do not insert screwdrivers cooking utensils or any other object between the guards and moving parts before performing cleaning or routine maintenance operations disconnect the machine from the power supply at the master switch and by pulling out the plug never pull on the power cable to discon nect the machine from the power supply Removal of guards and safety devices for the purposes of routine maintenance is strictly prohibited The manufacturer declines all responsibility for accidents causedby failure to observe the above regulation Before starting up the
24. illing by temperature page 5 3 Soft timed blast chilling page Hard blast chilling page 5 4 Hard blast chilling by temperature page 5 5 Hard timed blast chilling page 5 6 Blast freezing by temperature page 5 7 Timed blast freezing page N NN NN OD oa C1 O O 11 12 2 14 14 14 15 16 17 33 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 10 7 1 L2 8 1 8 2 8 3 8 4 APPLIANCE FUNCTIONS Date and time settings Ice cream surface hardening Muting the beeper and alarm reset Program storage Displaying the three latest HACCP alarms Printing out stored data Forced ventilation function User programming Manual defrosting Automatic defrost cycles ALARM MANAGEMENT Storage of data errors Alarms list MAINTENANCE AND CLEANING General safety regulations Cleaning the condenser Cleaning the cell Defrost water drainage page page page page page page page page page page page page page page page page 18 18 18 18 18 18 18 18 19 19 20 20 22 22 23 24 34 1 GENERAL DOCUMENTATION 1 1 General information e This manual is an integral part of the product providing all the information required to ensure correct installation operation and maintenance of the machine e Read the manual carefully making refer ence to it for machine operation Keep the manual in a safe place where it can be accessed by all authorised operators installers
25. local fire fighting authorities Bear in mind that the intervention of safe ty valves or plug fuses in the refrigerat ing circuit will lead to the immediate dis charge of refrigerant into the environ ment Positioning The machine must be installed and com missioned in complete compliance with safety regulations procedures and standing laws The installation technician bears the responsibility of ensuring compliance with fire safety requirements seek all necessary advice from the local fire fighting authorities Position the machine in the allocated site Adjust the machine feet until the appli ance is perfectly level In the case of particularly heavy equipment use appropriate lifting means fig 1 e f the appliance is not perfectly level cor rect operation and condensate flow off will not be assured AVOID e direct exposure to sunlight e closed sites with high temperatures and poor air circulation e installing the machine near sources of heat fig 4 2 3 Ambient temperature and air circu lation For air cooled appliances the maximum ambient temperature for operation is 32 C Correct operation cannot be guaranteed at higher temperatures The machine may operate safely to a max imum temperature of 38 C Remote condensing units must be installed in special rooms or outdoors pro tected against direct sunlight by a shelter or roof structure at the cost of the pur chaser Sufficient
26. nd hold down push button 6 for more than five seconds to access the sur face hardening function push button LED flashes The compressor is switched on dis play 15 shows the default cycle time Set the cycle time in minutes by means of push buttons 7 and 8 e Open the cell door place the product inside then shut the door to start the cycle LEDs remain off with the exception of the Start LED When the cycle time has elapsed an acoustic signal is given The appliance remains on ready for another ice cream hardening cycle Open the cell door remove the hardened product replace it then shut the door The machine will perform another hardening cycle for the time set for the previous one Every time the door is opened and closed after a cycle the time is reset To exit the function press push button 6 48 ADDITIONAL FUNCTIONS 6 3 MUTING THE BEEPER AND ALARM RESET PUSH BUTTON 8 Press push button 8 o to mute the alarm beeper Alarms are reset 2 by pressing push button 8 when the beeper is off e automatically if alarm conditions are removed see also section 7 Alarm Management 6 4 PROGRAM STORAGE PUSH BUTTON 9 The programming function is used for cycles for processing products with the same char acteristics Up to 99 programs can be stored Select the type of chilling process Soft Hard Timed Freezing or by Temperature then press and
27. ng end set point core probe 55 99 C 18 c6 Negative storage set point cell probe 55 99 C 25 c8 Positive and negative chilling duration countdown start temperature 55 99 C 65 cA Core probe readout readout only Set point for SOFT blast chilling cell probe and during second stage of HARD blast chilling 55 99 C 5 cd HARD chilling set point temperature transition HARD gt SOFT of core probe 55 99 2 0 CF Cell set point during first stage of HARD blast chilling core probe 55 99 C 20 d DEFROST d0 Defrosting interval no defrost 0 99 hours 8h dA Defrost probe readout readout only C a U INPUTS VARIOUS u5 Duration of UV lamp activation if u5 0 UV key is disabled 0 99 0 uA Print interval when uA 0 key is disabled 0 99 min 20 51 7 1 7 ALARM MANAGEMENT Storage of data errors The appliance electronic controller is equipped with a system of acoustic and visual signals to indicate the intervention of safety devices The table below gives a list of the alarms shown on the panel display 7 2 Cause Beeper Display Reset Cause Effect Beeper Display Alarm relay Reset Cause 52 The software controls the following alarms Evaporator probe alarm ALL 01 Exit from operating range 50 C 100 C for over 30 seconds Probe is defective REPLACE PROBE Activa
28. re e The blast chilling phase ends only when the core probe inserted in the product core indi cates that the set blast chilling temperature 3 C has been reached as signalled by an intermittent beep for a minute During the beep LEDs 13 14 flash E 3i Display 16 indicates the temperature inside the cell while display 15 shows blast chilling time reset to zero he alarm ALL 14 and conservation functions cut in with relative indicators in the same way as for timed Soft blast chilling ART e Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle 45 HARD blast chilling affords a considerable reduction working time and is particularly suited to foodstuffs with a high fat content for large pieces or for packaged products SOFT chilling is recommended for delicate and finely chopped products such as vegetables mousses etc 5 5 46 HARD TIMED BLAST CHILLING To select this ee press push button 3 relative LED lights up men push but ton 5 oF to select the timed mode LED 5B on Display 15 shows the max imum chilling time set by default to 90 minutes 2 modify this time press push buttons 7 o and 8 time in minutes To set the time of the first negative
29. ss push but ton 5 to select the temperature mode LED 5A amp on e Insert the core probe into the core of the product to be chilled e Start up the cycle by pressing push button 6 LED 5A 5 and those relative to the push buttons pressed illuminate throughout the cycle while LEDs 13 v flash e Display 15 indicates the maximum blast chilling time starting temperature to end of the blast chilling temperature factory setting 90 minutes Fe e The temperature measured by the core probe is shown by display 16 e The instrument timer starts the countdown of the maximum blast chilling time as soon as the temperature measured by the core probe falls below the temperature of 65 C the dot at the bottom right of display 15 flashes e During the blast chilling cycle the air temperature is around O C This function is designed to guarantee uniform cooling of the product preventing frost for mation on the surfaces During the blast chilling cycle the compressor may therefore stop and restart depending on the reading of the cell temperature probe e blast chilling phase ends only when the core probe inserted in the product core indi cates that the set blast chilling temperature 3 has been reached as signalled by an intermittent beep for a minute During the beep LEDs 13
30. ssure in the refrig erant circuit e Plug fuses intervene in the event of over pressure or operating fault in the safety pressure switch see above e Chamber temperature control operated by the electronic board by means of a probe inside the cell e Temperature control end defrost cycle controlled by the electronic board by means of the probe in the evaporator 2 9 Disposal of waste electronic and electrical equipment WEEE Fulfilling Directives 2002 95 CE 2002 96 CE and 2003 108 CE on the dispo sal of waste electronic and electrical equipment The crossed out wheeled bin sym bol indicates the product must be collected separately from other waste when it has become redun dant Differentiated collection of this equipment is arranged and handled by themanufacturer Consequently the user who is wanting to dispose of this equipment must contact the manufacturer and follow the method the lat ter has adopted to allow separate collection of the redundant equipment Appropriate differentiated collection for the subsequent recycling treatment and eco friendly disposal of the dismantled equip ment prevents possible negative effects on the environment and health and facilitates the recycling of materials used in manufactu ring the equipment Administrative sanctions foreseen by the regulations in force shall be applied for any abusive disposal of the product by the hol der 3 ADVICE ENSURE EFFICIENT APPLIANCE
31. strument on off press If you have to feed the paper by hand press If you have to change the roll of paper Turn the instrument off Press CI for opening the panel at the front of the instrument Slip the roll of paper into the lower side of the roller Press as long as the roller drags the roll of paper Close the panel at the front of the instrument If you have to execute the print test Switch off the power supply of the instrument Press Switch on the power supply of the instrument Signals on off led if it is lighted the instru ment will be in ON mode USER PARAMETER SETTINGS Parameter Min Max Unit meas DEF PA PASSWORD 99 99 Number 19 PROBE PARAMETERS 1 Cell probe calibration 10 10 C 0 2 Evaporate probe calibration 10 10 C 0 Core probe calibration 10 10 C 0 8 Temperature scale 0 1 Celsius 0 1 Flag 1 c CHILLING FREEZING CO Cell probe differential 1 15 C 3 c1 Duration of timed chilling and max duration for chilling by temperature 0 400 90 c2 Chilling end set point core probe 55 99 C 3 3 Positive storage set point cell probe 55 99 C 2 c4 Duration of timed freezing and max duration of freezing by temperature when c4 0 key and freezing function to 18 C are disabled For chilling units only 0 400 240 5 Freezi
32. ted 8 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 01 with standard display Automatically resets only when probe reading has returned to normal Core probe alarm ALL 02 Exit from operating range 50 C 100 C for more than 30 seconds during cur rent chilling cycle by temperature Interruption of current chilling cycle by temperature and automatic start up of timed chilling cycle Chilling by temperature push button disabled Probe is defective REPLACE PROBE Activated pressed 3 seconds then a pause of 30 seconds until the mute button is Alternates message ALL 02 with standard display Not activated Press the mute push button with beeper off Resets automatically if probe value returns to normal but cycle remains in timed mode Alternatively switch off the panel then turn it back on stand by Cell probe alarm ALL 03 Exit from operating range 50 C 100 C for over 30 seconds Probe is defective REPLACE PROBE Effect Beeper Display Reset Cause Beeper Display Reset Cause Effect Beeper Display Reset Any current chilling cycle is interrupted If a storage phase is in progress the compressor and the fan set to stand by sta tus When the appliance is in Stop status press Start to set the compressor and fan to stand by Activated 8 seconds then a pause of 30 seconds until the mute
33. than five seconds when appliance in start mode The alarm is disabled for approx two minutes at each compressor start up The alarm is disabled during pump down If the alarm persists contact SERVICE Appliance sets to STOP Start Stop and Defrost push buttons are disabled Activated 8 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 07 with standard display Press the mute push button with beeper off Alternatively switch off the panel then turn it back on stand by Input SW3 alarm ALL 08 Kriwan compressor automatic reset only for E14 40 E14 65 E14 2 70 models Input active for more than five seconds at least three times when appliance is in start mode Compressor shuts down and resumes operation when input value returns to nor mal The appliance sets to STOP at third alarm Activated 8 seconds then a pause of 30 seconds until the mute button is pressed Alternates message ALL 08 with standard display Press the mute push button with beeper off Alternatively switch off the panel then turn it back on stand by Input Ht1 alarm ALL 09 Input in voltage 1 fuses Input Ht2 alarm ALL 10 Input in voltage 2 fuses Excessive temperature alarm ALL 11 only during storage cell probe constantly detects a temperature greater than the sum of positive or negative storage set points with relative alarm delta Cause Cause C
34. time press push buttons 7 o and 8 time in minutes Start up the cycle by pressing push button 6 LED 5B and push button LEDs remain and LEDs 13 v flash throughout the cycle Es Internal cell temperature is shown on display 16 LLL When the maximum chilling time has counted back to 0 the cycle is completed and the appliance automatically switches to the set negative storage temperature for an indefinite interval LEDs illuminate and the beep is activated when the cycle is finished as in the freezing cycle by temperature The same applies for the storage function The factory setting for negative storage temperature is 25 C Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle 47 6 APPLIANCE FUNCTIONS 6 1 DATE AND TIME SETTINGS PUSH BUTTON 5 Set the machine to ON Press and hold down push button 5 5 G for more than five seconds to access the date and time setting function Display 16 Fo indicates in sequence the abbrevia tions Hr hours Mn minutes dA day Mo month and Yr year while display 15 shows their respective settings To scroll the abbreviations press push button 5 5 i To modify the settings use push buttons 7 6 2 ICE CREAM SURFACE HARDENING PUSH BUTTON 6 Set the machine to ON Press a
35. to STOP status relative LED switches off ready for a new cycle To modify the final blast chilling temperature consult the user programming instructions 5 3 44 SOFT TIMED BLAST CHILLING Press push button 2 relative LED lights up then press push button 5 5 select the timer mode LED 5B is on Display 15 shows the maximum chilling time set by default to 90 minutes DI To modify this time press push buttons 7 o and 8 time in minutes Press push button 6 to start the appliance LED 5B and push button LEDs remain and LEDs 13 v flash throughout the cycle Internal cell temperature is shown on display 16 When the maximum chilling time has counted back to the chilling cycle is completed and the appliance automatically switches to the set positive storage temperature for an indefi nite interval LEDs illuminate and the beep is activated when the cycle is finished as in the chilling cycle by temperature The same applies for the positive storage function Press push button 6 to set the appliance to STOP status relative LED switches off ready for a new cycle IMPORTANT Use the storage function sparingly After chilling food products should be placed in storage cabinets HARD BLAST CHILLING When the HARD function is used chilling takes place in two stages e initial Hard stage w
36. v and 14 flash Display 16 indicates the temperature inside the cell while display 15 shows blast chilling time reset to zero 43 If at the end of the maximum blast chilling interval the core probe continues to display a tem perature higher than the value for the end of blast chilling the displays will indicate an alarm for excessively long chilling ALL 14 alternating with the temperature and time at the same time the alarm beep will be activated The blast chilling cycle continues until the end chilling temperature has been reached dis play 15 counts back the minutes remaining until the end of the cycle 2 NB Press push button 8 to mute the alarm press push button again to clear the alarm display At the end of the chilling cycle the appliance automatically switches to the set storage tem perature for an indefinite interval like a standard storage appliance NB LEDs 13 v switch off while LEDs 14 light up Es The cell temperature is constantly shown on display 16 during this cycle defrost cycles are performed at regular intervals with duration set as required parameter pro gramming reserved for installation technician The factory setting for positive storage tem perature is 2 Press push button 6 to set the appliance
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