VALMAR HANDLING, OPERATING AND MAINTENANCE GUIDE OF THE APPLIANCES FOR THE PRODUCTION OF ICE CREAM. Model SWEETY TTi.

Transcription

1 VALMAR HANDLING, OPERATING AND MAINTENANCE GUIDE OF THE APPLIANCES FOR THE PRODUCTION OF ICE CREAM Model SWEETY TTi Ver_SW_TT_001

2 Italian Gelato Concepts Pty Limited PO Box 2134 Toowong Qld 4066 ABN Mob: +61 (0)

3 TABLE OF CONTENTS 1 INSTRUCTIONS ON HOW TO USE THE GUIDE SYMBOLS USED IN THE GUIDE GENERAL FEATURES AND SPECIFICATIONS GENERAL FEATURES IDENTIFICATION OF THE APPLIANCE TECHNICAL SPECIFICATIONS TRANSPORTATION AND PLACING OF THE APPLIANCE INSTRUCTIONS FOR PREVENTING INJURIES UNLOADING THE APPLIANCE FROM THE LORRY UNPACKING OF THE APPLIANCE PLACING THE APPLIANCE ON THE GROUND REQUIREMENTS AND CONDITIONS FOR NORMAL OPERATION OF THE APPLIANCE ENVIRONMENTAL CONDITIONS WATER SUPPLY REQUIREMENTS ELECTRICITY SUPPLY REQUIREMENTS CONNECTING THE APPLIANCE INSTRUCTIONS FOR PREVENTION OF INJURIES CONNECTING THE APPLIANCE TO THE WATER SUPPLY CONNECTING THE APPLIANCE TO THE POWER SUPPLY OPERATING THE APPLIANCE CONTROL BOARD TOUCH SCREEN PUSH-BUTTON PANEL FIRST USING OF THE MACHINE LANGUAGE SELECTION DATA DOWNLOAD with a USB key UPLOAD OF NEW PROGRAM OR NEW SOFTWARE PROGRAMS MENU PROGRAMS HOW ACCESS TO THE PROGRAM MENU: STARTING OF THE PROGRAME SETTINGS OF THE PROGRAMME (shortcut button): SETTINGS OF THE STEP: CHANGING PARAMETERS OF MACHINE RESET TO THE FACTORY SETTING LOCK/UNLOCK THE ACCESS OF OPERATION PROTECTION OF THE USER AND OF THE MACHINE PROTECTION OF THE USER ELECTRICAL OVERLOAD PROTECTION THERMIC SAFETY DEVICES PROTECTION OF THE COOLING SYSTEM USE OF THE APPLIANCE INSTRUCTIONS FOR THE PREVENTION OF INJURIES BASIC RULES FOR OPERATING THE APPLIANCE PRODUCTION BASIN COVER LID OUTLET PIPE OUTLET OF ICE-CREAM MIXTURE BEFORE APPLIANCE USAGE SMALL AMMOUNTS OF ICE-CREAM MIXTURE AUTOMATIC MASS PRODUCTION CONTROLED BY PROGRAMS ICE CREAM MIXTURE - MASS MIXING CLEANING OF THE APPLIANCE INSTRUCTIONS FOR THE PREVENTION OF INJURIES

4 13.2 CLEANING THE SURFACES OF THE APPLIANCE WATER PIPES USAGE FOR CLEANING PURPOSES CLEANING OF PARTS THAT COME IN CONTACT WITH THE MIXTURE OF THE ICE CREAM PRODUCTION BASIN DISINFECTION MAINTENANCE OF THE APPLIANCE INSTRUCTIONS FOR PREVENTION OF INJURIES PROBLEMS, ERRORS AND TROUBLESHOOTING REGULAR MAINTENANCE INSPECTION PLAN TESTING START UP REGULATION OF THE WATER FEED VALVE ENVIRONMENT TEMPERATURES BELOW 0 C ORDERING SPARE PARTS

5 STARTING THE MACHINE STARTING THE MACHINE With quick key MIXING: MIXING - button for the continuous mixing. With quick key COOLING & FREEZING: COOLING & FREEZING - button for the continuous mixing. With quick key AUTOMATIC PASTEURIZATION: AUTOMATIC PASTEURIZATION - button for the automatic pasteurization at 85 C. With quick key ONE: ONE - button for the automatic low pasteurization at 65 C. With quick key TWO: TWO - button for the automatic pasteurization at 90 C suitable for chocolate mixtures. With quick key THREE THREE - button for the automatic pasteurization at 85 C with mixture micronization. For more information read the entrie manual. 5

6 1 INSTRUCTIONS ON HOW TO USE THE GUIDE Since we are in the company VALMAR aware that it is in yours as well as in our interest that the machine would operate at its best and as cheap as possible we have prepared this instruction manual, in order to assist you with your machine. The instruction manual must be stored near the machine, so you will be able to access it when needed. Only authorized persons (operators), who know how to operate the appliance, are allowed to handle and operate it. Operators must read and study the manual carefully and they must follow the instructions. The company VALMAR can not be held responsible for any kind of damage or injuries occurred due to non-consideration of the instruction manual. Further to these instructions, all applicable environmental legislation and regulations regarding safety at work must be taken into consideration. Handling the appliance required carefulness, which is expressed in the manual with symbols. 1.1 SYMBOLS USED IN THE GUIDE This symbol represents important content in the manual. You should study the text accompanied with this symbol carefully. Disregard of instructions and warning symbols may lead to serious personal injury and damage to the appliance. This symbol represents explicit prohibition of specific actions or operations. When you see this symbol, special attention should be paid to what it refers. This symbol calls your attention to the importance of the text as regards proper handling of the appliance, but without danger of personal injury. This symbol means that the content of the text is of a technical nature and is related to technical specifications. This symbol is an instruction to proceed with caution while engaging in a specific operation referred to in the text. This symbol means that the action to which it refers may also be carried out by persons skilled in the operation of the appliance. This symbol is a warning that any action or operation referred to in the text must be carried out only by authorized servicing personnel. 6

7 2 GENERAL FEATURES AND SPECIFICATIONS 2.1 GENERAL FEATURES The appliance is designed exclusively for the ice cream production and the processing of fresh ice cream. The manufacturing company VALMAR cannot be held liable in any way for personal injuries or damage caused to the appliance in cases when the appliance has been used for any other purposes than those specified. The appliance consists of: main construction side panels and top cover mixture producing cylinder with mixer electrical assembly hydraulic assembly (water) cooling assembly It is forbidden to reassemble, alter or in any way modify the appliance or any part of the appliance without an express permission of the manufacturer. This appliance is designed in compliance with the following European directives: CEE 2006/42/EC and updates, CEE 2006/95/EC and updates, CEE 2004/108/EC and updates, CEE 89/109 and updates, CEE 1935/2004 and updates, CEE 2023/2006 and updates, CEE 72/2002 and updates. and following standards: EN ISO :2003+A1:2009 EN 60204:2006+A1:2009 EN ISO :2007 EN ISO 13857:2008 EN EN EN ISO This appliance is fully compliant with all legal standards for operational safety. The level of operating noise does not exceed 75 db (in front of the machine). Cooling is carried out with the use of ecological gas (see the silver plate on teh back side of the machine) and water condenser with the possibility of mounting air condenser. With the intention to provide our customers with a well-tested appliance, ready for normal operation, the initial start-up is always carried out at the factory by the manufacturer before the product is packed and shipped to our client. Additional start-up and appliance's adjustments can be made on the client's premises by technicians authorized by VALMAR. Set the appliance in a suitable place, block it to ensure stability, and connect to the water and power supplies. Blocked and connected appliance is ready for operation. 7

8 The price of the appliance does not include installation costs and the cost of the demonstration of its operation. The warranty does not include replacements or repairs of malfunctions caused by incorrect connection of the appliance. The quality and the quantity of the ice cream depend on: temperature of the cooling water; temperature of air; final temperature of the mixture; quantity and quality of the ice cream mixture. Put the ingredients into the production basin, close the lid and press one of the quick key,,, or START key. The appliance will produce the needed mixture based on selected program. Appliance operations: simultaneous mixing and heating of the mixture untill the pre-selected temperature (max 115 C), simultaneous mixing and cooling of the mixture to 4 C and maintaining the produced mass at a temperature of 4~5 C; possible mixing modes in production basin: constant, impulzive, fast, slow. The warranty does not include replacements or repairs of malfunctions caused by incorrect use of the appliance. 2.2 IDENTIFICATION OF THE APPLIANCE Every appliance has its own identification label, which is fixed on the backside of the appliance. The ID label contains the essential technical specifications of the appliance: 1. manufacturer 2. manufacturers address 3. model 4. serial number 5. power supply voltage 6. nominal frequency 7. maximum current 8. cooling gas type 9. cooling gas weight 10. power 11. year of manufacturing 8

9 The ID label must not be removed or damaged! 2.3 TECHNICAL SPECIFICATIONS The appliances essential technical specifications: power supply voltage (see appliance label) maximum current (see appliance label) power (see appliance label) nominal frequency (see appliance label) water consumption production capacity capacity of a cylinder cycle weight dimensions All technical specifications, such as the weight, dimensions and power of the appliance are not mandatory for the manufacturer and may change. MODEL SWEETY WEIGHT DIMENSION (mm) POWER * The water consumption in cylinder depends on: the incoming water temperature, the ice cream mixture (type), the ice cream mixture temperature, the required final ice cream temperature. 9 WATER FLUX cca SINGLE QUANTITY VOLUME/CYCLE Kg Width Depth Height KW * l/ciklus Min kg Max kg 60TTi TTi TTi

10 3 TRANSPORTATION AND PLACING OF THE APPLIANCE 3.1 INSTRUCTIONS FOR PREVENTING INJURIES Pay due attention to legally required safety measures. At work wear suitable clothing. Do not wear ties, jeweller s chains or belts, which could get caught in the machine. Do not shift or dislocate the safety switches or protective parts. Make sure that the lifting device is in good condition and that its load capacity exceeds the weight of the appliance (refer to the technical specifications data sheet). Lift the appliance following the instructions for its use and maintenance. Pay attention to the handling and handgrip locations. The use of a suitable lifting device is recommended. While lifting or moving the appliance do not stand under the machine. Do not turn the appliance after holding the cables or the water hose has lifted it. If you have to attend to any work higher up above the appliance, you should use a suitable ladder and not the appliance for support. 3.2 UNLOADING THE APPLIANCE FROM THE LORRY Required devices are a hand lift for pallets and a forklift truck with load capacity of at least 1,200 kg. Lift the crate containing the appliance using the hydraulic palette lift and move it as close to the open side of the lorry as possible. Remove the hand lift from underneath and handle the crate with the forklift truck. Make sure that the weight is focused on the holding points. Remove the crate from the lorry with the forklift truck in reverse gear as soon as the crate is moved out of the lorry, and lower the crate to the minimal height of around 30 cm. Slowly and carefully place the box containing the appliance in its place. To move the appliance around on the premises use wheels, which are supplied with the appliance. 10

11 3.3 UNPACKING OF THE APPLIANCE Upon the delivery of the appliance check if the crate was not damaged during transportation. First the appliance is fixed on the pallet with two paking strips and then is placed the carton box which is fixed to the pallet with two paking strip too. When the machine is unpacked, make sure that the packaging is disposed in a suitable manner and in compliance with standards on environmental safety. 3.4 PLACING THE APPLIANCE ON THE GROUND Place the machine on a level solid surface with an adequate strength of at least 600 kg per m² for the weight of the machine, and position the appliance at least 60 cm away from the wall or other objects. Leave enough space in front of the appliance to ensure comfortable access and work with the appliance. While placing the appliance in position, block the front wheels (by pressing the brake), which will ensure that the appliance will not be able to move. 11

12 4 REQUIREMENTS AND CONDITIONS FOR NORMAL OPERATION OF THE APPLIANCE Before connecting the appliance to electricity supply, the operator must make sure that environment requirements have been met: the temperature and humidity of the air must be appropriate and the water supply and electricity networks comply with all requirements for normal operation of the appliance. When the characteristics of either the water supply or electricity network fail to meet the requirements for normal operation, the machine must not be connected to power supply. 4.1 ENVIRONMENTAL CONDITIONS Prior to connecting the appliance, the temperature and the humidity of the environment, in which the appliance will be operated, must be assessed and checked. min. max. AIR TEMPERATURE 10 C 38 C AIR HUMIDITY 0% 85% If room temperature drops under 0 ºC (273K), water must be released from the condenser. 4.2 WATER SUPPLY REQUIREMENTS Prior to connecting the appliance to the power source, the temperature, pressure and water flow from the water supply network must be checked. Permitted water temperature and water pressure from the water supply network: min. max. WATER TEMPERATURE 5 C 30 C WATER PRESSURE 100kPa (1bar) 800kPa (8bar) WATER FLOW 400 l/h / Water supply must be checked for all conditions that are required for alimentary use. Low water pressure causes the cooling system to function improperly. The cooling gas does not condense, thus causing the compressor to overload. In such cases, the safety pressure valve kicks in and switches off the compressor. The results of mixture treating and ice cream production when the water pressure is too low are not as good as when the water pressure is normal. The maximum presence of chlorides in water is 120 ppm. Exchangers are not suitable for the use of salt water. 12

13 4.3 ELECTRICITY SUPPLY REQUIREMENTS Prior to connecting the appliance to the power source, the voltage and the maximum power current allowed in the network must be checked and the appliance must be protected externally with FUSES and the MAIN SWITCH. Permitted voltage of three-phase appliances (400/50/3): nominal voltage min. voltage max. voltage 400V 380V (400V 5%) 420V (400V+5%) Permitted voltage of three-phase appliances (230/50/3, 230/60/3): nominal voltage min. voltage max. voltage 230V 220V (230V 5%) 240V (230V+5%) Permitted voltage of one-phase appliances (230/50/1): nominal voltage min. voltage max. voltage 230V 220V (230V 5%) 240V (230V+5%) The diameter of each phase conductor must be of an appropriate dimension (corresponding to the power of the fuses). It is also necessary checked the frequency. The MAIN SWITCH must be installed in the immediate vicinity of the appliance, where it must be easily visible, accessible to the operator and appropriately marked. Magnetothermic differential FUSES (slot 3 mm) of appropriate dimensions must be installed between the electricity network and the MAIN SWITCH. model max. current fuse type SWEETY 60 TTi (one-phase) 230/50/1 16A SLOW SWEETY 60 TTi (three-phase) 400/50/3 16A SLOW SWEETY 130 TTi (three-phase) 400/50/3 25A SLOW SWEETY 130 TTi (three-phase) 400/50/3 32A SLOW The position of the MAIN SWITCH with the FUSES in the power circuit scheme of the appliance: 13

14 5 CONNECTING THE APPLIANCE 5.1 INSTRUCTIONS FOR PREVENTION OF INJURIES When the characteristics of either the water supply or electricity network fail to meet the requirements for normal operation, the machine must not be connected to the power supply. It is forbidden to connect the appliance to the power source when the floor around the appliance is wet. It is forbidden to connect the appliance to the power source if any of the side panels and the cover is missing. 5.2 CONNECTING THE APPLIANCE TO THE WATER SUPPLY The water supply regulation valve is connected to the WATER SUPPLY PORT. The water outlet pipe is connected to the WATER OUTLET PORT and to the outlet pipe leading to the drain. All these terminals have a diameter of 3/4" and are located on the backside of the machine. To connect the appliance to the water supply (water supply port) and the outlet to the drain (water outlet port), use pipes capable of withstanding 1MPa and measuring at least ½ in diameter (make sure upon the delivery that the pipes are supplied with the appliance). SWEETY 60 TTi SWEETY 130 TTi WATER SUPPLY (drinkable water) WATER INLET (condenser) WATER OUTLET (condenser) WATER SUPPLY (drinkable water) SWEETY 180 TTi WATER INLET (condenser) WATER OUTLET (condenser) WATER SUPPLY (drinkable water) WATER INLET (condenser) WATER OUTLET (condenser) 14

15 If the appliance is meant to be used in areas with two separate water supplies, two separate water connectors are built in it, one for each: a DRINKING WATER SUPPLY PORT and a COOLING WATER SUPPLY PORT (condenser). The valve belonging to the cooling water supply must not be connected to the DRINKING WATER SUPPLY PORT. The valve belonging to the drinking water supply may be connected to the COOLING WATER SUPPLY PORT and/or to the DRINKING WATER SUPPLY PORT. The valve should be opened after the appliance has been connected to the water supply system. 5.3 CONNECTING THE APPLIANCE TO THE POWER SUPPLY Only appropriately trained technicians are allowed to connect the appliance to the electrical current. They must follow installation instructions and observe the occupational safety regulations applying in the country in which the appliance is being installed. They must read the instructions carefully and above all thoroughly familiarize themselves with the sections on REQUIREMENTS AND CONDITIONS FOR NORMAL OPERATION OF THE APPLIANCE and the machine s electrical circuit scheme. Before connecting the appliance, all attachments that might have become loose during transportation must be checked. Attachments that may have become loose or disconnected must be screwed back on and tightened. Connecting instructions for three-vein cable (one-phase appliances 230/50/1): phase type colour L1 230 V ~ brown N 230 V ~ blue PE ground yellow-green Connecting instructions for four-vein cable (three-phase appliances 230/50/3 or 230/60/3): phase type colour L1 230 V ~ black L2 230 V ~ brown L3 230 V ~ grey PE ground yellow-green Connecting instructions for five-vein cable (three-phase appliances 400/50/3): phase type color L1 400 V ~ black L2 400 V ~ brown L3 400 V ~ grey N neutral blue PE ground yellow-green 15

16 A test start-up of the appliance is carried out by an appropriately trained electrician who has also connected the machine so as to make sure that it is properly connected (see the section on MAINTENANCE). If the appliance is correctly connected to the mains the mixer in the production cylinder should be turning in counter clockwise direction. Production basin r mixer, installed in appliances with built-in inverter, will rotate in the correct direction regardless of the connecting position of either of the phases. After connecting the appliance to the electricity network, appropriately trained electrician must also control the power consumption. The current must not exceed the maximum allowed on the identification plate or sticker (see the section GENERAL FEATURES AND SPECIFICATIONS). 6 OPERATING THE APPLIANCE The user operates the appliance standing in front of appliance. This position allows user to handle the control panel and the safety switch. The appliance must be always under users control during operation. CONTROL BOARD SAFETY SWITCH The control panel is used to display the status or the operation phase the machine is in, to perform settings and to show messages and errors while producing ice cream. The safety switch is used to safely and securely switch of the electronics. The electronics is switched off by pressing down the switch-off key in the normal position and then depressing it. The switch will normally remain down and must be pulled back up by hand to return to its normal position. The water pipe is used for cleaning of the appliance. 16

17 7 CONTROL BOARD Control board is composed from touch screen and control panel. 7.1 TOUCH SCREEN Inactive home screen: DESCRIPTION: 1 3 TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations. 2 POSITION OF THE MACHINE (standby). 3 Use this button to enter in the SETTINGS MENU 4 QUICK PROGRMS KEYS. 17

18 7.1.2 Settings menu screen: DESCRIPTION: 1 Use this function to enter the PROGRAM MENU 2 Use this function to enter MACHINE PARAMETERS 3 Use this function to enter LANGUAGE SELECTION 4 Function to be used only by Valmar technicians 5 Digit password to enter the CODE screen 18

19 6 7 Use this function to enter the electronic info sheet and check electronic sheet data: number, latest update, software version, etc. Use this function to enter, check and change settings such as date, time, units of measurement (Celsius/Fahrenheit, liters/gallons) or water quantity 8 Press the BACK button to return to the previous screen 9 Press the HOME button to return to the main screen 10 For technician - net connection. By correct code you can access to connection between touch screen and computer, TV 11 Use this function to return to factory settings. Access to the CODE screen. Digit password to cancel all changes. All saved values will be cleared Info menu screen:

20 DESCRIPTION: 1 Type of the machine. 2 Number of the data base. 3 The date of the last update. 4 Serial number of the electronic. 5 IP number. 7 Number of the software. 6 MAC address (media access control address) 8 Version number of the firmware (relay board). 9 Total hours of the working. 10 Total hours of the standbay. 11 Press BACK to return to the previous screen. 12 Press HOME to return to the main screen Settings screen:

21 DESCRIPTION: 1 Year setting. 2 Time setting. 3 Month setting. 4 Minutes setting. 5 Day setting. 6 Liter/Gallon setting. 7 Beep volume setting. 8 Button volume setting. 9 Press BACK to return to the previous page. 10 Press HOME to return to the main screen. 11 Water flow calibration (only sweety machine). 12 Celsius/Fahrenheit temperature setting. 13 Save new settings. 14 DOWN BUTTON decreased the actual value. 15 ACTUAL VALUES. 16 UP BUTTON increased the actual value. In the SETTINGS screen you can set the following parameters: 1. DATE: year month day ; 2. TIME: hours minutes ; 3. WATER UNIT OF MEASUREMENT: liters or gallons 4. TEMPERATURE UNIT OF MEASUREMENT: (celsius or fahrenheit); 5. BEEP VOLUME ; 6. BUTTON VOLUME:. 21

22 DESCRIPTION: Press the button. Set the current year on the display by using the arrows. Confirm with the button. Factory default central European time zone. Press the button. Set the current month on the display by using the arrows. Confirm with the button. Factory default central European time zone Press the button. Set the current day on the display by using the arrows. Confirm with the button. Factory default central European time zone. Press the hour to activate the hour button. Set on the display by using the arrows. Confirm with the button. Factory default AUT central European time zone with automatic adjustment of the winter and summer time. Two possibilities normal or AUT. Press Set the minutes to activate the minutes button. on the display by using the button. arrows. Confirm with the Factory default central European time zone. Press the button. Select liters or gallons as unit of measurement by using the arrows. Confirm with the button. Factory default liters. 22

23 Press the button. Select Celsius or Fahrenheit as unit of measurement by using the button. arrows. Confirm with the Factory default Celsius. Press the button. Adjust the volume of the signal by using the arrows. Confirm with the button. Factory default value 100. Press the by using the button. Adjust the volume arrows. Confirm with the button. Factory default value 1. Press the button. Adjust the volume of the button by using the arrows. Confirm with the button. Factory default value Program menu screen: DESCRIPTION: 23

24 1 ICE CREAM PROGRAM MENU Select the MILK button to enter the list of programs for milk ice cream; 2 SORBET, SLUSH, FRUIT SAUCE AND TOPPING PROGRAM MENU Select the FRUIT button to enter the list of programs for fruit sorbets, slush and sugar syrups; 3 PROGRAM MENU FOR CHOCOLATE ICE CREAM AND OTHER CHOCOLATE PRODUCTS Select the CHOCO button to enter the list of programs for chocolate ice cream, toppings, sauces, ganache, creams; 4 CUSTOMIZED PROGRAM MENU FOR ICE CREAM, SORBETS, PASTRY AND GASTRONOMY PRODUCTS Select the CUSTOM button to enter the list of customizable programs and programs for ice cream production in mode 2, mode 3 and mode 4; 5 PROGRAM NAME; 6 FACTORY MENU Select the FACTORY PROGRAMS button to enter the list of programs for special functions such as variegated ice cream extractions, variable speed ice cream extraction, mixing, etc.; 7 Press BACK to return to the previous screen; 8 Press HOME to return to the inactive home screen; 8 PROGRAM NUMBER; 9... LAST used or NEW selected program; 10 TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations; 24

25 7.1.3 Program list screen: DESCRIPTION: 1 TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations. 2 Program name and number. 3 Selected program. When pressed, the button changes color and becomes black. 4 Button UP to scroll the program list. 5 Button DOWN to scroll the program list. 6 NOT ACTIVE Press the button to enter the step settings screen. NOT ACTIVE To be used only by Valmar technicians. 7 Press here to have a short program description. 8 Press OK to confirm the selected program. 25

26 9 Press CHANGE to set the program and link it with one of the four hot start buttons on the push-button panel and on the main display. 10 Press BACK to return to the previous screen. 11 Press HOME to return to the inactive home screen Program list tekst screen: Program description text 2... Cursor UP and DOWN. Use the arrows to scroll the text 3 Press BACK to return to the previous screen 4 Press HOME to return to the inactive home screen Press the program info button to have a description of the selected program and information on how to use it. 26

27 7.1.5 Active program screen: DESCRIPTION: TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations. 2 PROGRAM NUMBER. 3 SET button. Select this button to enter in programs parameters of current step. 4 PROGRAM NAME. 5 FORCE ENGINE button. Select this button to activate the high mixing for 10 seconds. 6 HALF-BASIN HEATING button. Select this button to activate the heating only with heater which is positionated in the lower part of the basin. 7 BUTTON SNAIL decreased the actual speed. If the button is grey the decreasing is not allowed. 8 MIXER SPEED DISPLAY. 9 BUTTON ROCKET increased the actual speed. If the button is grey the increasing is not allowed.. 10 DISPLAY heating or cooling at desired temperature 27

28 11 MAINTENANCE TIME DISPLAY. 12 PLUS button. Select this button to enter in additional display. If the operator not operating (push) on active program screen home screen: the machine after a few seconds change it with the active For returned on active program screen click anywhere on the active home screen Active program parameters screen: DESCRIPTION: 1 TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations. 2 UP BUTTON increased the actual value. If the button is grey the increasing is not allowed. 3 TEMPERATURE of the mixture. 4 CONFIREM BUTTON confirmed the selected value. If the 28

29 button is grey the confirmation is not allowed. 5 DOWN BUTTON decreased the actual value. If the button is grey the increasing is not allowed. 6 CONFIREM BUTTON confirmed the selected value..if the button is grey the confirmation is not allowed. 7 Press BACK to return to the previous screen 8 MAINTENACE TIME DISPLAY. In programs (cooling, heating) when you change the value you change the value in active step. When the actual step is finished the machine alerts us with an audile signal and the new note of the steep is show on TUTOR MESSAGE Additional active programs screen: DESCRIPTION 1 TUTOR MESSAGES help users giving them instructions and information about the processing. They also provide information on any errors and give warnings on operations. 2 PROGRAM NUMBER. 3 PROGRAM NAME. 4 Press the button to enter the parameters screen (only for Valmar technicians). 8 SET button. Select this button to enter in programs parameters of current 29

30 step. 9 Press BACK to return to the previous screen. 10 Press HOME to return to the dual inactive home screen. 11 Press info to have a short program description. 12 STEP NUMBER Water fill screen: DESCRIPTION: 1 Press the H 2 O reset button to reset water quantity. If the button is grey the reset is not allowed 2 POSITION OF THE MACHINE (standby). 3 Press the HOME button to return to the inactive home screen. 4 Press the BACK button to return to the previous screen. 30

31 5 6 Quantity of the water flow. Liter meter providing to display the number of liters (water) which was dispense into the basin. ACTUAL VALUES of the quantity (water in litres). Factory default is 20 Lt DOWN BUTTON decreased the actual value. If the button is grey the decreasing is not allowed. UP BUTTON increased the actual value. If the button is grey the increasing is not allowed. Press the H 2 O STOP button to stop the dispensing of the water. Use it when you want have a pause or when you want to reset water quantity. If the button is grey the stopping of the water filling is not allowed. Press the H 2 O START button to start the dispensing of the water. If the button is grey the starting of the water filling is not allowed. The new parameter is valid and used during the running program and will be valid and used when running the program in future! When you reset water quantity the program does not consider pre-filled water! 7.2 PUSH-BUTTON PANEL key START START with the START CYCLE BUTTON on the PUSH-BUTTON PANEL 31

32 The START CYCLE button is always set to one of the menu programs (except when first using the machine). 1. Press the button to display the set NEW program or the LAST program used. 2. Press START CYCLE again to start the program (NEW or LAST). 3. Active program screen. To change the program set to the START CYCLE button (tips: Press the button to change the program set to the START CYCLE button. Automatic switch to the program screen. Enter one of the menu icons and select the desired program. For further information see the chapter Shortcut to program start) All menu programs are started with the START CYCLE button. The end of the cycle is notified by a beep and a light signal (if any). A message is displayed to take out the ice cream. Should the operator not take out the ice cream after the notice, the machine will keep ice cream consistency automatically until extraction, i.e. until the end of the maximum time limit START with the START CYCLE BUTTON from the MENU 1. Press the button to display the set NEW program or the LAST program used. 2. Select one of the icons representing the various menus to enter the list of available programs. 32

33 3. Use the UP / DOWN arrows to scroll the list of available programs. Select the desired program by pressing the relevant button (e.g. 08). When pressed, the button changes color and becomes black. 4. Press the button to start the machine. The end of the cycle is notified by a beep and a light signal (if any). A message is displayed to take out the ice cream. The machine will keep ice cream consistency automatically until extraction, i.e. until the end of the maximum time limit. 5. Active program screen Key CONTINUOUS MIXING The CONTINUOUS MIXING button activate the low mixing with the compressor OFF in trough the selected program. This low mixing you can use for: mix mixtures in the cylinder, rinse the cylinder, wash the cylinder at the end of production. 1. Press the button to start a low continuos mixing pre-set program The machine starts with speed 4 for unlimited time. This program permitted changing of the mixer speed and of the time. With STOP button you can stop mixing (in any phase). 33

34 Key FORCE CONTINUOUS MIXING The FORCE CONTINUOUS MIXING button activate the fast mixing for 30 seconds. 1. Press the button to start a FORCE continuos mixing. 2. The machine start with mixing with FORCE CONTINUOUS MIXING for 30seconds. If you press button the machine stop with fast mixing before the end of the set time. It is used when the product needs to be mixed at high speed for a short time, e.g. when solid ingredients or liquid fats are added into the mixture, when the set temperature is achieved during heating to micronize the mixture, and to emulsify the mixture after a long time it has not been used. The force engine program cannot be changed by the user. With STOP button you can stop fast mixing (in any phase) Key COOLING & FREEZING The COOLING & FREEZING button activates cooling with continuous mixing of the mixture in the production basin in trough the selected program. 1. Press the button to start pre-set program

35 2. The machine starts with cooling and continuous mixing. This program is used when the cooling cycle has been stopped by pressing the STOP button, or to cool the mixture and other liquids at +4 C. The machine cools the mixture at +4 C and automatically switches to maintenance mode. Press the COOLING button (snowflake icon) on the push-button panel or START CYCLE to start the program. With STOP button you can stop cooling (in any phase) Key AUTOMATIC PASTEURIZATION The AUTOMATIC PASTEURIZATION button activates heating cycle at 85 C with continuous mixing of the mixture in the production basin in trough the selected program. 1. Press the button to start pre-set program The machine starts with automatic pasteurization cycle at 85 C. First the machine heating at 40 C then the customer can introiduced solid ingredients and then the machine heating until the 85 C target temperature is achieved - the cycle is reversed and the cooling starts. The machine automatically switches to maintenance mode at 4 C. With STOP button you can stop the automatic asteurization (in any phase) Key STOP / RESET The STOP button stops all active function, operation, program of the machine indifferently in which phase the machine is. The HOME inactive screen is displayed. 35

36 Key WATER CLEANING (drainpipe). The WATER CLEANING water pipe. button activates flow of the water from the lower 1. Press the button to start the flow of the water from lower water pipe. 2. The water starts flow from the lower water pipe outlet pipe irrespective at what phase the machine is. Water flows when the key is pressed. This operation you can use for cleaning the drainpipe Key WATER FILL The WATER FILL basin. button activates filling of the water in the production 1. Press the button to enter in the water fill screen. 2. Press the button to start dispensing water into the basin (factory default 20Lt). 36

37 3. Press the buton to stop the dispensing of the water into the basin. The display continuas shows the quantity of filled water. 4. When the value is reached the water valve shuts off automatically. With STOP button you can stop the automatic asteurization (in any phase) QUICK keys The quick button permitted easier and quicker access to the preselected program. The quick button permitted easier and quicker access to the preselected program. The quick button permitted easier and quicker access to the preselected program. 7.3 FIRST USING OF THE MACHINE At the first using is necessary to select the language. If the language is not selected machine after 30 seconds chooses English language. 1. Wait for the software to upload. 37

38 2. After Valmar screens, the LANGUAGE SELECTION screen is automatically displayed. 3. Select the desired language. If it is not on the screen, press the button to enter language selection screen To return to language selection screen 1 press the button 5. Press the button corresponding to the desired language. The notice - confirm screen is displayed. 6. First carefully read the text and then press the confirm button to confirm the language chosen. The HOME screen is displayed. 7. The machine is ready for use with instructions in the selected language. 7.4 LANGUAGE SELECTION The machine provides instructions in the user s language for easier use. Language can be changed after first using the machine. In this case we will change Italian in English language. 1. On inactive HOME screen press the TOOLS button to enter in setting menu screen. 38

39 2. Press the LANGUAGE button to enter the LANGUAGE screen. 3. Press the button corresponding to the desired language. The notice - confirm screen is displayed. 4. First carefully read the text and then press the confirm button to confirm the language chosen. The HOME screen is displayed. 5. The machine is ready for use with instructions in the selected language. 7.5 DATA DOWNLOAD with a USB key Data download for analisis protected files (sending to VALMAR GLOBAL!) 1. On inactive HOME page press the TOOLS button to enter in setting menu screen. 2. Press the PARAMETERS button to enter the PARAMETERS screen. 39

40 3. Insert the USB key into the relevant USB port. 4. Press USB button to enter in the PASSWORD screen. 5. Enter the password - user code Press the confirem or enter button to lock the access to operation on the machine. 7. On the message bar appears message DOWNLOAD. 8. When the download is complete appears on the message bar message DOWNLOAD OK. Pull out the USB key and send data to VALMAR GLOBAL company Data download of the ERRORS 40

41 1. On inactive HOME page press the TOOLS button to enter in setting menu screen. 2. Press the PARAMETERS button to enter the PARAMETERS screen. 3. Insert the USB key into the relevant USB port. 4. Press ERROR button to enter in the ERROR screen. 5. Use the UP / DOWN arrows to scroll the errors to see the informations-details of the selected error. 6. Press USB button to download errors into the USB key. 7. On the message bar appears message DOWNLOAD. 41

42 8. When the download is complete appears on the message bar message DOWNLOAD OK. Pull out the USB key OPTION (surcharge) - download data of the machine, cycle (customer) 1. On inactive HOME page press the TOOLS button to enter in setting menu screen. 2. Press the PARAMETERS button to enter the PARAMETERS screen. 3. Insert the USB key into the relevant USB port. 4. Press HCCP button to enter in HCCP screen. 5. Press USB button to download HCCP data into the USB key. 6. On the message bar appears message DOWNLOAD. 42

43 9. When the download is complete appears on the message bar message DOWNLOAD OK. Pull out the USB key. 7.6 UPLOAD OF NEW PROGRAM OR NEW SOFTWARE The program is uploaded only when the machine is OFF! 1. Make sure the machine is OFF before starting. This can you do if you pres red button (safety switch). Then Insert the USB key with new database, program, both of them or other. 2. Pull out the red button (safety switch) to switch ON the machine. 3. New data is uploaded automatically. After upload, the uploaded program and software version and the date of the last update are displayed. Automatic switch to the type and model screen. The screen shows the machine type and model. Then the notice - confirm screen is displayed 4. Press the confirm button OK to confirm the upload. Check if everything is updated (info menu screen). If this message not show the uploading does not completely concluded. 8. Then the LANGUAGE SELECTION screen is automatically displayed. Press the button corresponding to the desired language. The notice - confirm screen is displayed. 5. First carefully read the text and then press the confirm button to confirm the language chosen. The HOME screen is displayed. 43

44 6. The machine is ready for use with instructions in the selected language. Press the BACK button Press the HOME button screen. to return to the previous screen. to cancel the operation and return to the HOME 8 PROGRAMS Each program consists of steps (the number of the step you can see - check in additional active screen chapter 7.1.7) and if the program permitted (custom programs) you can SET in: each step: o Mixing speed (if the button racket and snail is grey the changing is not allowed see chapter 7.1.5); o Mixture temperature (if the button up and down is grey the changing is not allowed - see chapter 7.1.6); o Maintenance time (if the button up and down is grey the changing is not allowed - see chapter 7.1.6); Exemple: Program custom (pasteurize) Program is composed from 6 steps: Step 1: heating of the mixture to 45 C; Step 2: heating of the mixture to 85 C; Step 3: maintenance of the mixture at 85 C; Step 4: cooling of the mixture to 40 C; Step 5: cooling of the mixture to 4 C; Step 6: maintenance of the mixture at 4 C. After starting (,,,,, ) the program you can change (if the program permitted) in: each step (other programs through the and button): o temperature of the mixture (active program parameters screen); o maintenance time (active program parameters screen); and through the and button: o mixing speed (active program parameters screen). The changing is valid only for actual step and is autosaved for all the time. If we want to change the one of the following step you must wait until the machine start the desired step! 44

45 9 MENU PROGRAMS 9.1 HOW ACCESS TO THE PROGRAM MENU: 1. On HOME page press the TOOLS button to enter in various menu. 2. Press the PROGRAMS button to enter the PROGRAM MENU. Tips: SHORTCUT to the program menu screen. You can quickly enter the program menu by pressing the START CYCLE button 3. Select one of the available menus represented by the relevant icons: Ice cream menu; Sorbet, slush, fruit sauce and topping menu; Chocolate ice cream, ganache, chocolate sauce and topping menu; Chocolate ice cream, ganache, chocolate sauce and topping menu; Factory program menu. Select one of the icons representing the various menus (e.g. ) to enter the list of available. 4. Use the UP / DOWN arrows to scroll the list of available programs. Select the desired program by pressing the relevant button (e.g. 01). When pressed, the button changes color and becomes black. 5. Press the PROG i button to enter the INFO screen (6) with a description of the selected program. 45

46 6. Use the UP / DOWN arrows to scroll the description of the selected program. Press the BACK button Press the HOME button HOME screen. to return to the previous screen. to cancel the operation and return to the inactive 9.2 STARTING OF THE PROGRAME STARTING OF THE PROGRAMS with QUICK KEYS - SHORTCUT BUTTONS For start program press desired shortcut button (e.g. button-start ) and then press green or double pressing on start button in push button panel STARTING OF THE PROGRAMS with SHORTCUT START CYCLE button You can enter the program menu by pressing the START CYCLE button 1. When the machine is in inactive home screen press the program menu. button to enter the 46

47 2. Select one of the icons representing the various menus to enter the list of available programs. 3. Use the UP / DOWN arrows to scroll the list of available programs. Select the desired program by pressing the relevant button (e.g. 15). When pressed, the button changes color and becomes black. 4. Press the OK button to confirem - save program. If you press the START CYCLE button you start the selected program. 5. Press the START CYCLE button to start the displayed program. 9.3 SETTINGS OF THE PROGRAMME (shortcut button): CHANGING OF THE PROGRAMS IN QUICK KEYS (SHORTCUT BUTTON) Actual inactive home screen with factory preset programs. 1. On inactive HOME screen press the TOOLS button to enter in settings menu. 2. Press the PROGRAMS button to enter the PROGRAM MENU. Tips: SHORTCUT to the program menu screen. You can quickly enter the program menu by pressing the START CYCLE button 47

48 3. Select one of the icons representing the various menus to enter the list of available programs. 4. Use the UP / DOWN arrows to scroll the list of available programs. Select the desired program by pressing the relevant button (e.g. 08). When pressed, the button changes color and becomes black. 5. After selecting the program, press the CHANGE button to enter the following. 6. Press the shortcut button (e.g. ) to be linked to the selected program. First carefully read the text and then press the OK button to confirm the changing. Press the BACK button previous screen. to return to the Press the HOME button to cancel the operation and return to the inactive HOME screen. Inactive home screen with changed preset program - from 3 to 8. For start program press desired shortcut button (e.g. buton-start: ) and then press green 48

49 9.4 SETTINGS OF THE STEP: CHANGING OF THE SPEED In actual step you can change mixer speed. For this you must use the regulation buttons. If you press the actual speed. If you press the the actual speed. button you increase the button you decrease If the racket If the snail button is grey the increasing of the speed is not allowed. button is grey the decreasing of the speed is not allowed. In the most programs the permeted changing of the speed is saved. See the relevant program info to check whether changes are stored. If changes are NOT stored they will be valid only for the running program! The new parameter is valid and used during the running program and will be valid and used when running the program in future CHANGING OF THE TEMPERATURE In actual step you can change desired temperature. For this you can use two buttons. If you press the UP - button you increase the actual temperature. If you press the DOWN - button you decrease the actual temperature. For confirming the new value press the SET button. If the UP button is grey the increasing of the temperature is not allowed. If the DOWN button is grey the decreasing of the temperature is not allowed. In the most programs the permeted changing of the temperature is saved. See the relevant program info to check whether changes are stored. If changes are NOT stored they will be valid only for the running program! The new parameter is valid and used during the running program and will be valid and used when running the program in future. 49

50 9.4.3 CHANGING OF THE TIME When in actual step the desired temperature is reach you can change maintenance time. For this you can use two buttons. If you press the UP - button you increase the actual maintenance time. If you press the DOWN - button you decrease the actual maintenance time. For confirming the new value press the SET button. If the UP button is grey the increasing of the maintenance time is not allowed. If the DOWN button is grey the decreasing of the maintenance time is not allowed. In the most programs the permeted changing of the maintenance time is saved. See the relevant program info to check whether changes are stored. If changes are NOT stored they will be valid only for the running program! The new parameter is valid and used during the running program and will be valid and used when running the program in future. 10 CHANGING PARAMETERS OF MACHINE 10.1 RESET TO THE FACTORY SETTING The user can restore all the programs, all changes are lost. 1. On inactive HOME screen press the TOOLS button to enter in settings menu. 2. Press the RESET button to enter the RESET list. 3. Enter the password - user code

51 4. Press the confirem or enter button. 5. Wait for the software to upload. 9. After Valmar screens, the LANGUAGE SELECTION screen is automatically displayed. 10. Select the desired language. If it is not on the screen, press the button to enter language selection screen To return to language selection screen 1 press the button 12. Press the button corresponding to the desired language. The notice - confirm screen is displayed. 6. First carefully read the text and then press the confirm button to confirm the language chosen. The HOME screen is displayed. 1. The machine is ready for use with instructions in the selected language. 51

52 10.2 LOCK/UNLOCK THE ACCESS OF OPERATION LOCK the access of operation on the machine The user can lock access of operation on the machine. 1. On inactive HOME screen press the TOOLS button to enter in settings menu. 2. Press the CODE button to enter in the PASSWORD screen. 3. Enter the password - user code Press the confirem or enter button to lock the access to operation on the machine. 5. On display appears the inactive Home screen. 52

53 UNLOCK the access of operation on the machine Unlock the access of operation on the machine (until such time as the power supply of the machine is not excluded) The user can unlock access of operations for period in which the power supply to electronic is not excluded. 1. On inactive HOME screen press the LOCK button to enter in the PASSWORD screen. 2. Enter the password - user code Press the confirem or enter button to unlock the access to operation on the machine (only when the machine have power source. 4. On display appears the single inactive home screen. Now you can work normally Unlock the access of operation on the machine (permanently) The user can permanently unlock access of operation on the machine. 1. On inactive HOME screen press the LOCK button to enter in the PASSWORD screen. 53

54 2. Enter the password - user code Press the confirem or enter button to unlock the access to operation on the machine (only when the machine have power source). 4. On the single inactive home screen press the TOOLS button to enter in SETTINGS screen. 5. Press the CODE button to enter in the PASSWORD screen. 6. Enter the password - user code Press the confirem or enter button to lock the access to operation on the machine. 8. On display appears the single inactive home screen. The machine is now permanently unlocked and you can work normally. 54

55 11 PROTECTION OF THE USER AND OF THE MACHINE 11.1 PROTECTION OF THE USER Safety micro-switches, built into the machine under the rim of the cylinder coverlid protect the operator against injuries that might be caused by the mixer s rotation. Opening the cylinder cover lid will cause the operation of the mixer engine to shut down ELECTRICAL OVERLOAD PROTECTION Electrical installations are protected with appropriate FUSES. If the FUSES terminate the operation of the appliance upon its start-up, the error causing this action must be found and corrected THERMIC SAFETY DEVICES The mixer engine and the compressor engine are protected with thermal sensors. If temperature reaches the maximum allowed value, the protection shuts down the engine operation. In this case, press the key STOP and allow minutes for the engine to cool down. After this time, the appliance is again ready for normal programming and operating (see the section OPERATING THE APPLIANCE) PROTECTION OF THE COOLING SYSTEM The cooling system is protected with the pressostat at the maximum pressure pressure. In the case of water shortage (water condenser machine) or dirty air condenser (air condenser machine) the protection shuts down the operation of the cooling compressor. 12 USE OF THE APPLIANCE 12.1 INSTRUCTIONS FOR THE PREVENTION OF INJURIES Only authorized persons, who know how the machine is operated, must be allowed to handle it. Operators must be familiar with all regulations concerning occupational safety and fire safety measures, and they must know where fire extinguishers are located. Persons still in training must be constantly supervised by a designated person in charge who knows how the machine works. 55

56 Operators must be dressed suitably (no ties, jewellers chains or belts that could get caught in the machine) and be appropriately protected. All warning labels on the appliance must be replaced with new ones when they begin to fade or if they become damaged. Before operation, the operator must make sure that the appliance is not under maintenance, in service or in cleaning. At the end of the shift, the operator working on the next shift or the person who will continue to operate the appliance must be informed of the current state of the appliance. Before every use, the operator must make sure that the floor is free of any oil smudges or other slippery substances or objects which might cause a person to slip or trip over. Operators must make sure before every use of the appliance that the side panels and the top cover of the appliance are securely fitted to the main construction and that there are no parts or objects on the appliance or in the cylinder that could damage the appliance during its operation. In the event of dangerous situations (e.g. blocked mixer), which could harm the operator s or another person s well being, switching off the MAIN SWITCH must immediately shut down the appliance. Caution must be taken because the outlet valve and the pipe are heated because they are exposed at hot mixture. Danger of scalding! The side panels and the top cover, as well as safety devices and protective covers, must not be taken off during the operation of the appliance! It is forbidden to get onto the appliance and walk upon it during its operation! During the operation, attention must be paid to any oil leaks, increased noise, squeaking sounds or increased vibrations. In such a case, the appliance must be immediately shut down; a visible notice board must be placed on it with information that it is inoperable and authorized service personnel must be notified as soon as possible. Attention! Be careful not to burn yourself! During the heating phase the mixture and the inside of the basin get very hot! 12.2 BASIC RULES FOR OPERATING THE APPLIANCE The user operates the appliance standing in front of appliance. The appliance must be always under users control during operation. Only a single operator can use the appliance at the time. The simultaneously use of the appliance from multiple users is forbidden. 56

57 CONTROL PANEL SAFETY SWITCH OUTLET PIPE 12.3 PRODUCTION BASIN COVER LID The operator opens the cover if he lifting the lid lever and lift it back into the open position. If the appliance is in the mixing mode, the mixing will be interrupted by lifting the lid (magnetic switch - OFF) We close the lid cover by pulling the lid lever back down in close position. If the appliance was in mixing mode the appliance will continue the mixing mode after cover is closed. (Magnetic switch - ON). MAGNET BASIN COOVER LID LEVER MIXER PRODUCTION BASIN 12.4 OUTLET PIPE The outlet valve opens by turning the handle in the counter-clockwise direction and pulling it towards oneself. OUTLET PIPE 57

58 The outlet valve closes by pushing the handle fully forward and turning it in the clockwise direction. DRAIN OUTLET OUTLET PIPE HANDLE 12.5 OUTLET OF ICE-CREAM MIXTURE Proces of outlet of mixture into a pot (Be careful not to burn yourself while pouring out the hot mixture!): Place a container under the drain outlet; Open outlet pipe; Control the outlet of ice-cream mixture; Close the outlet pipe BEFORE APPLIANCE USAGE Before using the appliance you should: Check that the surroundings of the appliance are not wet or slipery; Check that the water gauge inlet is opened; Check that the FUSES are inserted and protected; Check that the MAIN SWITCH is turned on; Check that the basin is properly cleaned; Check that the basin is properly disinfected; Check that there are no other items or tools left in the production basin Just a cleaned and desinfected appliance can be used for mass preparation. To get optimal results it is needed to have proper quantity and proper quality of the mixture. The amount of the mixture shall conform to the technical characteristics of the machine. During preparation and loading it is needed to comply with the minimum and maximum mixture ammounts in the basin. They are reported in below table: Appliance type min.quantity (kg) max.quantity (kg) Optimal quantity (kg) SWEETY quick/quick-i SWEETY quick/quick-i SWEETY quick/quick-i All performance data is based on standard ice cream mixture production. When producing mixtures, which include ingredients or additives that increase in volume during heating and/or cooking, the maximum mixture quantity must be reduced in accordance with the recipe. 58

59 12.7 SMALL AMMOUNTS OF ICE-CREAM MIXTURE To prepare small amounts of ice mass it is necessary to install a flue damper on the agitator. Mixing smaller quantities without flue dampers cause air suction in the mix. When the mass occupies more than half of the vqasque volume, the flue damper is not needed. For small ammounts of ice-cream mixtures it used reduced heating and cooling. When entering the stage of preparation or refrigeration, the reduction is always off. If the key of curently selected mode is pressed once again for more than 3 seconds the reduction is swithched on or off. If the reduction is activated the led of the active key is blinking. If the key is pressed again the reduction will be disabled AUTOMATIC MASS PRODUCTION CONTROLED BY PROGRAMS Preparation mode of ice-cream or other masses controlled by programs: Check that the appliance is in STOP mode; Check that the outlet pipe is installed and properly closed; Put the mass into the production basin and close the cover lid; Press one of the keys ( ) and the display will show the program number P??). The appliance will produce the wanted mass baseing on the presetted program parameters ICE CREAM MIXTURE - MASS MIXING Ice cream mixture - mass mixing process: By pressing CONTINUOUS MIXING key we switch on the mixture - mass mixing and the machine start withc pre-set program 00 (speed 4); By UP (increase) and DOWN (decrease) button you can change the speed of the mixer. Mixing is stopped by pressing STOP / RESET key. 13 CLEANING OF THE APPLIANCE 13.1 INSTRUCTIONS FOR THE PREVENTION OF INJURIES Only authorized persons, who know how the machine is operated, must be allowed to clean it. Operators must be familiar with all regulations concerning occupational safety and fire safety measures, and they must know where fire extinguishers are located. Persons still in training must be constantly supervised by a designated person in charge who knows how the machine works. Operators, who clean the appliance must be dressed suitably (no ties, jewellers chains or belts that could get caught in the machine) and be appropriately protected. 59

60 All warning labels on the appliance must be replaced with new ones when they begin to fade or if they become damaged. Before cleaning the appliance, the operator must make sure that the appliance is not under maintenance, in service or in cleaning. At the end of the shift, the operator working on the next shift or the person who will continue to operate the appliance must be informed of the current state of the appliance. Before cleaning the appliance, the operator must make sure that the floor is free of any oil smudges or other slippery substances or objects which might cause a person to slip or trip over. Operators must make sure before cleaning the appliance that the side panels and the top cover of the appliance are securely fitted to the main construction and that there are no parts or objects on the appliance or in the cylinder that could damage the appliance during its operation. In the event of dangerous situations (e.g. blocked mixer), which could harm the operator s or another person s well being, switching off the MAIN SWITCH must immediately shut down the appliance. The side panels and the top cover, as well as safety devices and protective covers, must not be taken off during the cleaning (during SLOW MIXING) of the appliance. When the cover (basin) is open and the machine still running and on display not show Er Door... the appliance must be immediately stopped and shut down and hang a sign onto the appliance which says that the machine is out of order. An authorized technician must be informed as soon as possible in order to get the appliance repaired. During the cleaning (during SLOW MIXING) of the appliance, attention must be paid to any oil leaks, increased noise, squeaking sounds or increased vibrations. In such a case, the appliance must be immediately shut down; a visible notice board must be placed on it with information that it is inoperable and authorized service personnel must be notified as soon as possible. Every day before using the appliance, the correct functioning of the safety switch of the lid (basin) must be checked. When the appliance is in mixing (press the button) phase open the cover. On the touch screen in tutor message must show caption Er Door... and the mixing is interrupted CLEANING THE SURFACES OF THE APPLIANCE Surface cleaning includes cleaning of the side pannels of the machine and other external parts of the machine that are not in contact with the ice cream mix. It is strictly forbiden to use abrasive pads or aggressive cleaning agents, which can damage the surfaces. Cleaning process: turn off the SAFETY SWITCH and the MAIN SWITCH ensure that the cover lid and outlet pipe are properly closed. clean the surfaces and make sure that the detergent does not touch those parts, which do come into contact with ice cream mixture. 60

61 13.3 WATER PIPES USAGE FOR CLEANING PURPOSES For cleaning the basin or outlet pipe washing you can use the water pipes that are installed into the appliance itself. The upper pipe that is installed in the upper part of the basin is meant for washing or adding water into the basin. Lower pipe, which is installed in the lower part allow us to wash the outlet pipe, but not to clean it in the apropriate way. The pipes have to be conected to the drinkable water inlet (Check appliance conection). The pipes are controled by keys on the electric control board. (Check electric control board). UPPER WATER PIPE LOWER WATER PIPE 13.4 CLEANING OF PARTS THAT COME IN CONTACT WITH THE MIXTURE OF THE ICE CREAM All parts, which come into contact with ice cream mixture, must be cleaned before and after every use. With regular cleaning practice you comply with standards of hygiene and ensure ice cream mixture treating quality! CLEANING OF CYLINDER (ICE CREAM ) Cleaning process: make sure that the mixture treating control panel is in STOP state; make sure that the ejection opening is well closed; by double pressing the desired temperature key allow water inflow into the basin (30 cm of water); Press the mixing key and pay attention on the mixer; Press STOP / RESET key; turn off the SAFETY SWITCH and the MAIN SWITCH; place a suitable container under the ejection opening; open the outlet pipe and empty the water from the basin; disassemble the basin cover: 61

62 Unscrew the cap (in counter-clockwise direction) and lift it from the lid. Unscrew the top of the lid (in counter-clockwise direction) and remove it. Lift the lid lever and remove the lower part of the lid. unscrew the plastic bolt, take off the flue damper from the mixer, extract the mixer from the basin: Unscrew the plastic bolt (in counter-clockwise direction) from mixer shalft. PLASTIC BOLT 62

63 Take off the flue damper from the mixer. FLUE DAMPER Firmly grab the mixer with both hands and slowly pul it out with care from the cylinder, as the mixer could be damaged by accidental dropping. MIXER AXE remove the plastic insert (optionaly): Put the plastic foil - sheet (option that is supplied with the appliance) between the mixer and plastic insert. With this operation we facilitate the extraction of the plastic insert from the mixer. PLASTIC FOIL - SHEET MIXER Lightly press the plastic insert with your finger and pull it out. 63

64 PLASTIC INSERT Detach disasemble the outlet pipe: Unscrew the locknut. Push the handle as far as possible and turn it in counterclockwise direction. Use both hands. LOCKNUT Pull out the piston from the outlet pipe. HOUSING PISTON Losen the valve locknut (in counter-clockwise direction) and detach the outlet pipe assembly using both hands. VALVE LOCKNUT 64

65 take off and inspect he piston seal, the locknut washer and the valve washer: if the washer or seal is cracked, worn or has lost elasticity, it must be replaced with a new one; mixer, blockader, both sliders, all parts of the outlet valve, all washers and seals must be cleaned in warm water and left to dry. It is strictly forbidden to put plastic parts of the appliance into the dishwasher to clean them! When cleaning the mixer use the brush that is supplied with the appliance. CLEANING BRUSH it is recommended that rubber seals are greased with Vaseline insert the plastic insert sleeve into the mixer (option): Roll the plastic sheet busch to form a kind of bush. Insert the plastic insert sleeve into the mixer. Use your fingers to push it completely into a hole in a manner to make it fit perfectly to the mixer. 65

66 put the mixer back into the basin, screw the plastic bolt and if necessary re-install the flue dumper back onto the mixer. Hold the mixer with both hands and slowly and carefouly put it back in position into the basin. When the mixer is back in proper position screw (in clockwise direction) the plastic bolt. If necessary put the flue damper back onto the mixer (see capter SMALL AMMOUNTS OF ICE-CREAM MIXTURE) reinstall the cover lid: Put the lower cover back into position and lower the lid lever. 66

67 Put the uper part of the cover back in position and screw it onto the lower part of the lid. Screw the cover cap onto the upper part of the lid. With this the basin covel lid is back in posoition and ready to use. re-instal the outlet pipe assembly: Put the outlet pipe assembly near the outler support and screw the valve locknut back in position. Outlet drain pipe should be directed downward toward floor. 67

68 Insert the piston back into the housing of outlet pipe assembly by turning it and screw the locknut back in position PRODUCTION BASIN DISINFECTION Desinfection process: make sure that the mixture treating control panel is in STOP state; make sure that the ejection opening is well closed; open the basin cover; fill the basin with a disinfecting mixture; fill the basin with water (doubble click DESIRED TEMPERATURE key); close the cylinder cover and let the disinfecting mixture rest for 20 minutes. While doing so, please pay special attention to instructions of the disinfection agent manufacturer as well as hygienic standards, which are valid in your country! 14 MAINTENANCE OF THE APPLIANCE 14.1 INSTRUCTIONS FOR PREVENTION OF INJURIES Authorized servicing personnel may only perform removal of the top cover and side panels and any intervening actions inside the machine. Removal of the top cover and side panels and any intervening actions inside the machine is strictly forbidden when the machine is connected to the power supply. It is strictly forbidden to connect the machine to the power supply if top cover and side panels are not properly attached and all required security measures are not in place. Cleaning or lubrication of parts, which are moving or rotating, is forbidden PROBLEMS, ERRORS AND TROUBLESHOOTING Malfunctions and errors are caused mostly by incorrect use, improper or inadequate maintenance or incorrect connection of the appliance. Therefore the operators must always carefully follow the instructions. 68

69 The errors, the causes and troubleshooting: Error Cause Troubleshooting Appliance will not start up switched on. Compressor starts up, but shuts down immediately. The display shows - P -. There is no power supply Automatic fuses are disconnected. Water feed shortage. Water supply not connected. Heating cycle takes too long. Heater has burnt out. Check the power circuit. Switch on the power fuses again. Open the water feed valve. Connect appliance to the water supply. Call VALMAR service tehnicans. There is not enough glycol in the system. Cooling cycle takes too long. Water supply flow is too weak. Call VALMAR service tehnicans. Make sure that the valve is open and the pipes are not jammed. Cooling is inadequate. There is not enough glycol in the system. Check the quantity of the glycol. The expansion valve does not work properly. Call VALMAR service tehnicans. Inadequate condensation. Call VALMAR service tehnicans. The cooling filter is blocked. Call VALMAR service tehnicans. Gas leckage in the system. Call VALMAR service tehnicans REGULAR MAINTENANCE INSPECTION PLAN All maintenance and servicing must be carried out by technicians authorized by VALMAR Company. Maintenance inspection WEEKLY MONTHLY EACH THREE MONTHS YEARLY Security systems Electricity connections Tightness of the screws and sealing Door safety switch (DOOR) Gas Glycol X X X X X X 14.4 TESTING START UP Testing start up of the appliance: make sure that the control panel is in STOP state; make sure that the outlet pipe is properly set and well closed open the coover lid ; fill the basin with 30 cm of water (doubble click DESIRED TEMPERATURE key); lower close coover lid; press MIXING MODE key and check mixer operation; press STOP / RESET key; open outlet pipe and empty the water from the basin. 69

70 14.5 REGULATION OF THE WATER FEED VALVE The water feed valve is preset to factory default values. These may change due to possible shocks and vibrations during transportation. In this case, the water feed valve has to be reset properly by authorized servicing personnel. The water feed valve functions properly when tepid water is discharged from appliance during the operation of the compressor unit; the water flow stops when the appliance stops. Water consumption increases if the temperature of cooling water exceeds 18 C ENVIRONMENT TEMPERATURES BELOW 0 C Do not leave the appliance in an environment colder than 0ºC (273K). If this is the case, discharge water from the condenser. To empty the water out of the appliance, detach the cap of the safety valve at it is bottom. When all water has been discharged, put the cap back in position. CONDENSER SAFETY VALVE Open the safety valve and empty the system. When the system is empty close the valve. 70

71 Screw the cap of the safety valve back in position ORDERING SPARE PARTS The order for any spare part must include: model of the appliance, serial number of the appliance, short description of the part, factory code (if possible,) quantity. SERIAL NUMBER MODEL Spare part order (example): SPARE PART ORDER TYPE AND MODEL: No SHORT DESCRIPTION OF THE PART: ICE CREAM EJECTION OPENING COVER FACTORY CODE: / QUANTITY: 1 COMPANY 71