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VALMAR

HANDLING, OPERATING AND MAINTENANCE GUIDE OF THE APPLIANCES

FOR THE PRODUCTION OF ICE CREAM

Model SNOWY TTi

Model MULTY HP TTi

Ver_SN_TT_001

2

Italian Gelato Concepts Pty LimitedPO Box 2134 Toowong Qld 4066

ABN 48 603 731 424

[email protected]

Mob: +61 (0) 411 089 142

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TABLE OF CONTENTS 1 INSTRUCTIONS ON HOW TO USE THE GUIDE ...................................... 7

1.1 SYMBOLS USED IN THE GUIDE ........................................................ 7

2 GENERAL FEATURES AND SPECIFICATIONS ....................................... 8

2.1 GENERAL FEATURES ........................................................................ 8

2.2 IDENTIFICATION OF THE APPLIANCE ........................................... 10

2.3 TECHNICAL SPECIFICATIONS ........................................................ 10

3 TRANSPORTATION AND PLACING OF THE APPLIANCE ................... 11

3.1 INSTRUCTIONS FOR PREVENTING INJURIES .............................. 11

3.2 UNLOADING THE APPLIANCE FROM THE LORRY........................ 12

3.3 UNPACKING OF THE APPLIANCE ................................................... 12

3.4 PLACING THE APPLIANCE ON THE GROUND ............................... 13

4 REQUIREMENTS AND CONDITIONS FOR NORMAL OPERATION OF THE APPLIANCE ............................................................................................ 13

4.1 ENVIRONMENTAL CONDITIONS ..................................................... 13

4.2 WATER SUPPLY REQUIREMENTS ................................................. 14

4.3 ELECTRICITY SUPPLY REQUIREMENTS ....................................... 14

5 CONNECTING THE APPLIANCE ............................................................ 15

5.1 INSTRUCTIONS FOR PREVENTION OF INJURIES ........................ 15

5.2 CONNECTING THE APPLIANCE TO THE WATER SUPPLY ........... 15

5.3 CONNECTING THE APPLIANCE TO THE POWER SUPPLY .......... 16

6 OPERATING THE APPLIANCE ............................................................... 17

7 CONTROL BOARD .................................................................................. 18

7.1 TOUCH SCREEN .............................................................................. 18

7.2 PUSH-BUTTON PANEL .................................................................... 32

7.3 FIRST USING OF THE MACHINE ..................................................... 40

7.4 LANGUAGE SELECTION .................................................................. 41

7.5 DATA DOWNLOAD with a USB key .................................................. 41

7.6 UPLOAD OF NEW PROGRAM OR NEW DATABASE ...................... 45

7.7 WEAR OF THE SCRAPERS ............................................................. 46

8 PROGRAMS ............................................................................................. 46

9 MENU PROGRAMS.................................................................................. 47

9.1 HOW ACCESS TO THE PROGRAM MENU: .................................... 47

9.2 STARTING OF THE PROGRAME ..................................................... 48

9.3 SETTINGS OF THE PROGRAMME: ................................................. 49

9.4 SETTINGS OF THE STEP: ................................................................ 52

10 CHANGING PARAMETERS OF MACHINE ............................................. 54

10.1 RESET TO THE FACTORY SETTING .............................................. 54

10.2 LOCK/UNLOCK THE ACCESS OF OPERATION.............................. 55

11 PROTECTION OF THE USER AND OF THE MACHINE ......................... 58

11.1 PROTECTION OF THE USER........................................................... 58

11.2 ELECTRICAL OVERLOAD PROTECTION ........................................ 58

11.3 THERMIC SAFETY DEVICES ........................................................... 58

11.4 PROTECTION OF THE COOLING SYSTEM .................................... 58

12 USE OF THE APPLIANCE ....................................................................... 59

12.1 INSTRUCTIONS FOR THE PREVENTION OF INJURIES ................ 59

12.2 BASIC RULES FOR OPERATING THE APPLIANCE........................ 60

12.3 PROCESSING CYLINDER DOOR .................................................... 60

12.4 OUTLET HOLE COVER .................................................................... 61

12.5 TO-DO LIST BEFORE OPERATING THE APPLIANCE .................... 62

13 CLEANING OF THE APPLIANCE ............................................................ 62

13.1 INSTRUCTIONS FOR THE PREVENTION OF INJURIES ................ 62

13.2 CLEANING THE SURFACES OF THE APPLIANCE ......................... 63

13.3 USING THE WATER PIPE FOR CLEANING ..................................... 64

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13.4 CLEANING OF PARTS THAT COME IN CONTACT WITH THE ICE CREAM ......................................................................................................... 64

13.5 DISINFECTING THE ICE CREAM PRODUCTION CYLINDER ......... 75

14 MAINTENANCE OF THE APPLIANCE .................................................... 75

14.1 INSTRUCTIONS FOR PREVENTION OF INJURIES ........................ 75

14.2 PROBLEMS, ERRORS AND TROUBLESHOOTING ........................ 76

14.3 REGULAR MAINTENANCE INSPECTION PLAN.............................. 76

14.4 TEST RUN ......................................................................................... 77

14.5 CHECKING THE CONDITION AND WEAR OF THE MIXER SCRAPERS .................................................................................................. 77

14.6 REPLACING THE MIXER SCRAPERS AND SLIDERS .................... 78

14.7 SETTING THE WATER REGULATION VALVE ................................. 81

14.8 DANGER OF TEMPERATURES BELOW 0 °C ................................. 81

14.9 ORDERING SPARE PARTS .............................................................. 83

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BASIC STARTING OF THE MACHINE

STARTING OF THE MACHINE (ice cream production)

• With quick key ICE CREAM

ICE CREAM - button for the producing of the ice cream in MODE 1 (program 01).


• With quick key ONE

ONE button for the producing of the ice cream (MODE 1) or maybe some other program for cooling the mass.


• With quick key TWO

TWO button for the producing of the ice cream (MODE 1) or maybe some other program for cooling the mass.


• With quick key THREE

THREE button for the producing of the ice cream (MODE 1) or maybe some other program for cooling the mass..


• With quick key FOUR

FOUR button for the producing of the ice cream (MODE 1) or maybe some other program for cooling the mass.

STARTING OF THE MACHINE (extraction of the ice cream)

• With key EXTRACTION

EXTRACTION - button for the extraction of the ice cream. For more information read the entrie manual!

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PAY PARTICUAL ATTENTION - HOT MIXTURE! Duiring the heating operation (hot mixture) or after emptying of it (time 10 minutes) the user:

� can only by handle slowly opened or closed the outlet hole! � can’t apprehended any inox part (in hot area) such us the door…!

The user must take particular attention when slow opening and closing the outlet hole that does’n the hot mixture burned the hands, face...!

HOT AREA!

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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.

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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 12100-2:2003+A1:2009 � EN 60204:2006+A1:2009 � EN ISO 14121-1:2007 � EN ISO 13857:2008 � EN 61310-1 + EN 61310-2 � EN ISO 14159

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 ther 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.

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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 ice cream; � quantity and quality of the ice cream mixture; � desired consistency of ice cream; � increase in the volume of ice cream.

The production of ice cream - mass is started by pressing one of the quick key

, , , , or START key. The machine cools the mixture (mass, ice cream) until the final density (or up to the final temperature or the preset time) of ice cream. Ice cream, mass is extraced out through the ejection hole into the vessel by

pressing EXTRACTION key. Operations of the appliance:

� mixing and cooling of the ice cream mixture in the production cylinder

in trough the selected program , , , , ; � mixing and cooling of the cream mixture in the production cylinder in

trough the selected program (START );

� fast mixing – extraction of the ice cream in the production cylinder

(EXTRACTION ); � slow mixing in the production cylinder (MIXING, CLEANING,

DESINFECTING, TESTING START UP ). The warranty does not include replacements or repairs of malfunctions caused by incorrect use of the appliance.

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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

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.

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1

7 5

4 3

2

10

111

8 6

9

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* 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.

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.

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MODEL SNOWY

WEIGHT

DIMENSION (mm) POWER WATER FLUX

cca PRODUCTION OF

ICE-CREAM SINGLE QUANTITY

VOLUME/CYCLE

Kg Width Depth Height KW * l/ciklus Kg/h Min kg Max kg

5 TTi 512 721+241 1454 4,6 14 7/36 1 5

7 TTi 512 721+241 1454 7,6 17 9/45 1,5 7,5

12 TTi 512 721+241 1454 10,9 21 12/75 2 12,5

16 TTi 610 839+241 1454 15,3 24 18/100 3 16,5

27 TTi 610 949+241 1454 17,5 ? 24-162 5 27

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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.

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.

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3.4 PLACING THE APPLIANCE ON THE GROUND

Place the machine on a level solid non-combustible 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.

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. If room temperature drops under 0 ºC (273K), water must be released from the condenser.

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min. max.

AIR TEMPERATURE 10°C 38°C

AIR HUMIDITY 0% 85%

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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: 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.

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): Permitted voltage of three-phase appliances (230/50/3): Permitted voltage of one-phase appliances (230/50/1): Permitted voltage of one-phase appliances (208-220/60/3): Permitted voltage of one-phase appliances (208-220/60/1): 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.

min. max.

WATER TEMPERATURE 5°C 30°C

WATER PRESSURE 100kPa (1bar) 800kPa (8bar)

WATER FLOW 400 l/h /

nominal voltage min. voltage max. voltage

400V 380V (400V–5%) 420V (400V+5%)


230V 220V (230V–5%) 240V (230V+5%)


230V 220V (230V–5%) 240V (230V+5%)


208-220V 208V 220V


208-220V 208V 220V

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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

SNOWY TTi 5 (one-phase) 230V/50-60Hz/1ph 25A SLOW

SNOWY TTi 5 (three-phase) 400V/50-60Hz/3ph 16A SLOW

SNOWY TTi 7 (three-phase) 400V/50-60Hz/3ph 16A SLOW

SNOWY TTi 7 (one-phase) 230V/50-60Hz/3ph 25A SLOW

SNOWY TTi 12 (three-phase) 400V/50-60Hz/3ph 25A SLOW SNOWY TTi 12 (three-phase) 230V/50-60Hz/3ph 32A SLOW

SNOWY TTi 16 (three-phase) 400V/50-60Hz/3ph 25A SLOW SNOWY TTi 16 (three-phase) 230V/50-60Hz/3ph 32A SLOW

The position of the MAIN SWITCH with the FUSES in the power circuit scheme of the appliance:

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).

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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 or 208-220/60/1): Connecting instructions for four-vein cable (three-phase appliances – 230/50/3 or 208-220/60/3):

WATER OUTLET PORT (condenser)

WATTER SUPPLY PORT (pipe – drinkable water)

WATTER SUPPLY PORT (condenser)

phase type colour L1 208-220 or 230 V ~ black L2 208-220 or 230 V ~ brown L3 208-220 or 230 V ~ grey PE ground yellow-green

phase type colour

L1 208-220 or 230 V ~ brown N 208-220 or 230 V ~ blue PE ground yellow-green

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Connecting instructions for five-vein cable (three-phase appliances – 400/50/3): 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 machine has been connected correctly, the mixer in the mixture-treating cylinder will rotate anti - clockwise.

Production cylinder 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, the safety switch and the water flow regulation valve (shower). The appliance must be always under users control during operation.

The emergency stop 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 shower is used for cleaning of the appliance.

EMERGENCY STOP SWITCH

WATER VALVE

CONTROL BOARD WATER PIPE (DRINKABLE WATER)

phase type color L1 400 V ~ black L2 400 V ~ brown L3 400 V ~ grey N neutral blue PE ground yellow-green

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7 CONTROL BOARD Control board is composed from touch screen and control panel.

7.1 TOUCH SCREEN

7.1.1 Inactive home 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

POSITION OF THE MACHINE (standby).

3

Use this button to enter in the SETTINGS MENU

4

QUICK PROGRMS KEYS.

3

1

4 11

2

19

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

Use this function to enter in PASSWORD screen. Digit password to LOCK/UNLOCK the activities of the machine.

6

Use this function to enter the electronic info sheet and check electronic sheet data: number, latest update, software version, etc.

8 6 9

1

11 11

7

3

4

5

2

10 11

20

7

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 enter in PASSWORD screen. Digit password to RESET factory settings (cancel all changes). All saved values will be cleared.

7.1.3 Info menu screen:

1

4

2

3

5

6

7

8

9

10

11 12

21

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.

6

MAC address (media access control address)

7

Number of the software.

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.

7.1.4 Settings screen:

3

2

1

16

9

4 6

13 11 14 15

5

7

10

8

12

22

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: .

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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


arrows. Confirm with the button. Factory default – central European time zone

Press the button. Set the current day


arrows. Confirm with the button. Factory default – central European time zone.

Press to activate the hour button. Set

the hour 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 to activate the minutes button.

Set the minutes on the display by using

the arrows. Confirm with the button. 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.

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Press the button. Select Celsius or Fahrenheit as unit of measurement by using

the arrows. Confirm with the button. 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 button. Adjust the volume

of the button by using the arrows.

Confirm with the button. Factory default – value 70.

7.1.5 Program menu screen:

DESCRIPTION: 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

9

7

10

1 2

5 6

3

4

8

25

fruit sorbets, slush and sugar syrups 3

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

4

PROGRAM NAME

5

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.

6


7

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.

7.1.6 Program list screen:

8

4

11 7

1

9

5

2

6 10

3

26

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.

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


11

Press HOME to return to the inactive home screen.

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7.1.7 Program list tekst screen:

1

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.

1

2

3 4

2

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7.1.8 Active program screen:

DESCRIPTION: 1

THIRD DEDICATED button. Select this button to activate the alternative extraction arising from actual program (not alyaws present).

2

PROGRAM NUMBER.

3

SET button. Select this button to enter in programs parameters of current step.

4

PROGRAM NAME.

5 TUTOR MESSAGES help users giving them instructions

and information about the processing. They also provide information on any errors and give warnings on operations.

6

SECOND DEDICATED button. Select this button to activate the alternative extraction arising from actual program (not alyaws present).

7

FIRST DEDICATED button. Select this button to activate the alternative extraction arising from actual program (not alyaws present).

8 BUTTON SNAIL decreased the actual speed. If the button is

grey the decreasing is not allowed. 9

MIXER SPEED DISPLAY.

10 BUTTON ROCKET increased the actual speed. If the button

13

11

5

1 2

7

10

4

6

3

12 8 9

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is grey the increasing is not allowed. 11

DISPLAY – production mode of ice cream.

DISPLAY –cooling at temperature

DISPLAY – maintenance time

12

TIME DISPLAY.

13

PLUS button. Select this button to enter in additional display.

If the operator not operating on active program screen the machine after a few seconds change it with the active single home screen:

For returned on active program screen click anywhere on the active home screen.

7.1.9 Active program parameters screen:

8

6

1

4

2

3

7 5

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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

ACTUAL VALUES.

4

CONFIREM BUTTON confirmed the selected value. If the button is grey the confirmation is not allowed.

5 DOWN BUTTON decreased the actual value. If the button is

grey the decreasing 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

TIME DISPLAY.

At all programs in which is produced ice cream when you change the value you change the value in active and in all following steps. In other programs (cooling) 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.

7.1.10 Additional active programs screen:

��

2 1

9

8

3

6 7 5

4

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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).

5

SET button. Select this button to enter in programs parameters of current step.

6


7

Press HOME to return to the active home screen.

8

Press info to have a short program description.

9

STEP NUMBER.

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7.2 PUSH-BUTTON PANEL

7.2.1 key START

7.2.1.1 START with the START CYCLE BUTTON on the PUSH-BUTTON PANEL

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.

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.

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7.2.1.2 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.

3. Use the UP / DOWN arrows to scroll the list of available programs. Select the desired program by pressing the relevant button (e.g. 03). When pressed, the button changes color and becomes black.

4. Press the button with the name of the

program. The button becomes black (active button).

5. 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.

7.2.2 Key CONTINUOUS MIXING

The CONTINUOUS MIXING button activate the low mixing with the compressor off into the cylinder. 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.

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2. The machine starts with speed 5 for 480

seconds.

With STOP button you can stop mixing – extraction (in any phase).

7.2.3 Key STANDARD EXTRACTION

The STANDARD EXTRACTION button activated the automatic variable speed mixing. Mixer speed will gradually increase until full ice cream extraction.

1. Press the button to start automatic variable speed mixing.

2. The machine starts with speed 7 for 15

seconds.

3. Then machine start mixing with speed 8 for

30 seconds.

4. At last the machine start mixing with speed

8 for 3 minutes.

With STOP button you can stop mixing – extraction (in any phase).

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7.2.4 Key CUSTOM EXTRACTION (low speed)

The CUSTOM EXTRACTION button activated the automatic variable speed mixing. Mixer speed will gradually increase until full ice cream extraction.

1. In running program press the button to start automatic variable speed mixing.

2. The machine starts with speed 5 for 10 seconds.

3. Then machine start mixing with speed 6 for 10 seconds.

4. Then machine start mixing with speed 7 for 15 seconds.

5. At last the machine start mixing with speed 8 for 200 seconds.

With STOP button you can stop mixing (in any phase).

7.2.5 START with the EXTRACTION FOR MAXIMUM QUANTITY OF VARIEGATED ICE CREAM BUTTON from the MENU

The EXTRACTION FOR MAXIMUM QUANTITY of VARIEGATED ICE CREAM

button activated the mixing which will gradually increase until full ice cream extraction. The program consists of 13 steps alternating mixer speed, from S5/S6/S7 (quick) to S2 (slow).

36

1. In running program press the button to start extractionwith alternating mixing speed.

2. The machine starts with speed 5. For

continue press START CYCLE button.

3. Now the machine works with speed 2. For










37













14. At last the machine works with speed 8.

With STOP button you can stop mixing – extraction (in any phase). In the most programs the machine offer different modes of the extraction!

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So for exemple you can use these modes of extraction:

1. In running program you can use

modes.

7.2.6 FREEZING BUTTON from the MENU

The FREEZING button activated a cooling (compressor) for 10 seconds. 1. In running extraction step press the button

to start cooling.

2. The machine starts compressor for 10

seconds. On the thouch screen (cylinder – right side) in tutor message show caption Ur-FORCE_COMPRESSOR (switching of the cooling for 10 seconds)… After 10 seconds the machine automatically switches off the compressor. For the anticipated switches off the

compressor press again the freezing button.

If the FREEZENG button is grey the colling is not allowed.

With STOP button you can stop extraction (in any phase).

7.2.7 Key START

The ICE CREAM button activates mixing and cooling of the ice cream mixture in the production cylinder in trough the selected program 01 - MODE1

(ICE CREAM ) pressing this key the user activates the selected program.

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1. Press the button to start pre-set program 01.

2. The machine prodiucing ice cream in

MODE 1(ice cream temperature and density check). During production you can change value of MODE 1 (see chapter “PROGRAM MODIFICATIONS AND SETTINGS”). Production ends when set values are reached. 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.

7.2.8 Key STOP / RESET

The STOP button stops all active function, operation, program of the machine indifferently in which phase the machine is. The HOME screen is displayed.

7.2.9 Quick keys

The quick button permitted easier and quicker access to pre selected program.




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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.

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 2.

4. 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.

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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.

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.



5. The machine is ready for use with instructions in the selected language.

7.5 DATA DOWNLOAD with a USB key

7.5.1 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.

42

2. Press the PARAMETERS button to enter the PARAMETERS screen.

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 333333.

6. 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.

7.5.2 Data download of the ERRORS

1. On inactive HOME page press the TOOLS button to enter in setting menu screen.

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2. Press the PARAMETERS button to

enter the PARAMETERS screen.


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.


8. When the download is complete appears on

the message bar message DOWNLOAD OK. Pull out the USB key. Data from USB key (file type: xml) you can open on computer with xml viewer (Excel, Libre Ofice Calc, Browser, text editor...).

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7.5.3 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.


4. Press “HCCP” button to enter in “HCCP” screen.

5. Press USB button to download “HCCP” data into the USB key.


9. When the download is complete appears on

the message bar message DOWNLOAD OK. Pull out the USB key. Data from USB key (file type: xml) you can open on computer with xml viewer (Excel, Libre Ofice Calc, Browser, text editor...).

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7.6 UPLOAD OF NEW PROGRAM OR NEW DATABASE

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 in which you have a new program or a new database. The USB socket is situated in right top corner of the back side of the machine (if you look from back side).

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.

6. The machine is ready for use with instructions in

the selected language.

Press the BACK button to return to the previous screen.

Press the HOME button to cancel the operation and return to the HOME screen.

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7.7 WEAR OF THE SCRAPERS

When the machine reaches a certain number of hours show on display the lower message.

Press the confirem button to progress in home screen. The message

appears at every start of the machine. Press the reset button to permanently delete the message.This you can do only where you changed all the scrapers and all the sliders! For all damage on the machine or to a person which derived from inconsediration of this message the company Valmar Global is not responsible!

It is necessary to keep record on the working hours of the mixer scrapers (see the chapter 14.5 and write hours down to appendix A)!

8 PROGRAMS Each program consists of steps (the number of the step you can see - check in additional active screen – chapter 7.1.10) 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 7.1.8);

o Mixture temperature (if the button up and down is grey the changing

is not allowed - see chapter 7.1.9); o Maintenance time (if the button up and down is grey the changing is

not allowed - see chapter 7.1.9);

• all program:

o Hardnes value – only ice cream programs (if the button up and down is grey the changing is not allowed - see chapter 7.1.9).

Exemple: Program custom (pasteurize) not present in this type of the machine! 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.

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47

After starting ( , , , , ) the program you can change (if the program permitted) in:

1. it (only programs for producing of the ice cream) through the and

button preset value (active program parameters screen).

The changing you must confirem with button and then the new value is valid for all cycle and saved for all the time.

2. 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!

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;

� …Factory program menu.

Select one of the icons representing the various

menus (e.g. ) to enter the list of available.

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5. Press the PROG i button to enter the INFO screen (6) with a description of the selected program.

6. Use the UP / DOWN arrows to scroll the description of the selected program.

Press the BACK button to return to the previous screen.

Press the HOME button to cancel the operation and return to the inactive HOME screen.

9.2 STARTING OF THE PROGRAME

9.2.1 STARTING OF THE PROGRAMS with QUICK KEYS - SHORTCUT

BUTTONS

For start program press desired shortcut button (e.g. ) and then press green button-start

or double pressing on start button in push – button panel.

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9.2.2 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 button to enter the program menu.

2. Select one of the icons representing the various menus to enter the list of available programs.


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:

9.3.1 CHANGING OF THE PROGRAMS IN QUICK KEYS (SHORTCUT

BUTTON)

Actual inactive home screen with factory preset programs.

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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

3. Select one of the icons representing the

various menus to enter the list of available programs.


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.

7. First carefully read the text and then press the OK button to confirm the changing.

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Inactive home screen with changed preset program -

from 2 to 1.

9.3.2 CHANGING OF THE VALUE in the ice cream programs

1. Start the selected program by pressing one of the available buttons.

2. In running program press SET button

3. Modify parameters with the buttons.

4. Press OK button to confirem the value.

If the confirm button is grey this mean that the possibility of the changing for this parameter is disabled.

5. Press the BACK button to return to the previous screen.

Higher is the value more hard ice-cream arises.

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9.4 SETTINGS OF THE STEP:

9.4.1 CHANGING OF THE SPEED

In actual step you can change mixer speed. For this you must use the regulation buttons.

If you press the button you increase the actual speed.

If you press the button you decrease the actual speed.

If the racket - button is grey the increasing of the speed is not allowed.

If the snail 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.

9.4.2 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.

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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.

54

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.


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 2.

11. To return to language selection screen 1

press the button

55

12. Press the button corresponding to the

desired language. The notice - confirm screen is displayed.



1. The machine is ready for use with

instructions in the selected language.

10.2 LOCK/UNLOCK THE ACCESS OF OPERATION

10.2.1 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.



56

5. On display appears the inactive Home

screen.

10.2.2 UNLOCK the access of operation on the machine 10.2.2.1 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.


3. 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.

10.2.2.2 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.

57


3. 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.



8. On display appears the single inactive home screen. The machine is permanently unlocked and you can work normally.

58

11 PROTECTION OF THE USER AND OF THE MACHINE

11.1 PROTECTION OF THE USER

A safety switch, which is built into the machine under the rim of the mixture treating cylinder, protects the operator against injuries that might be caused by the mixer’s rotation. Opening the mixture treating cylinder coverlid will cause the operation of the mixer engine to shut down. In this case, the appliance must be set to STOP position and the mixture treating cylinder coverlid must be closed.

11.2 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.

11.3 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 15 - 20 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).

11.4 PROTECTION OF THE COOLING SYSTEM

The cooling system is protected with the pressostat at the maximum permited 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.

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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. 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 allowed.

60

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.

12.3 PROCESSING CYLINDER DOOR

Lifting the handle over the taper and shifting it to the right release the processing cylinder door. The door can now be opened.

CONTROL PANEL

ECCENTRIC ARM LOCK

EMERGENCY STOP SWITCH

EJECT HOLE COVER LOCKING SCREW

HINGES

WATER PIPE

LOCK NUT

HANDLE

WATER VALVE

BATCH FEEDER

PROCESSING CYLINDER DOOR

61

Closing the door and pressing the handle over the taper down, thereby preventing it from opening automatically, close the processing cylinder door.

12.4 OUTLET HOLE COVER

Loosening (in counter-clockwise direction) the locking screw opens the ice cream outlet hole cover and turning the whole fully (in clockwise direction) towards the stop, where the locking screw is tightened again (in clockwise direction).

The cover of the ejection opening closes by turning the handle in the counter clockwise direction.

LOCKING SCREW

LIMITER

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12.5 TO-DO LIST BEFORE OPERATING THE APPLIANCE

Before each use of the appliance:

� make sure that the floor around the machine is not slippery or wet; � make sure that the water supply valve is open; � make sure that FUSES are securely in place and switched on; � make sure that the MAIN SWITCH is turned on; � make sure that there are no objects of any kind in the mixture treating

cylinder or on to he machine; � clean the mixture production cylinder; � disinfect the mixture production cylinder; � make sure that there are no objects of any kind in the mixture prodiuce

cylinder. The appliance must be clean and disinfected before it may be used for ice cream production. Ice cream mixture must be of appropriate quantity and quality to obtain optimum results. Ingredients for ice cream of desired quality contain additives to reduce friction between the mixer and the cylinder. The quantity of ice cream mixture must be measured according to technical characteristics of the appliance.Follow the below specifications for minimum and maximum quantities allowed in the production cylinder: Note this that 1 liter of ice cream mixture is equivalent us 1,1 kg!

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. 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

Model min. Quantity (kg) max. Quantity (kg) optimum quantity (kg)

SNOWY 5 TT-i 1 5 4

SNOWY 7 TTi 1,5 7,5 5

SNOWY 12 TTi 2 12,5 10

SNOWY 16 TTi 3 16,5 14

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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 with safety network (magnet) is not in his right position or when the door (cylinder) is not properly closed and the machine still running or 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 door(cylinder) must be checked. When the appliance is in mixing

(press the button) phase open the door. On the touch screen in tutor message must show caption Er Door... and the mixing is interrupted.

13.2 CLEANING THE SURFACES OF THE APPLIANCE

Surfaces are external parts of the appliance that do not come into contact with ice cream mixture – the top cover, side panels and other external parts. Never clean them with abrasive sponge or cloth and aggressive detergents, which can scratch or otherwise damage the surface. Cleaning process:

� turn off the SAFETY SWITCH and the MAIN SWITCH; � make sure that the cylinder (cooking) cover, production door, batch

feeder cover and the cover of ejection opening are well closed; � clean the surfaces and make sure that the detergent does not touch

those parts, which do come into contact with ice cream mixture.

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13.3 USING THE WATER PIPE FOR CLEANING

In order to clean or rinse-off the appliance or its parts, one can help oneself with the shower, which is mounted on the top side panel of the machine. The shower must be connected to fresh (drinkable) water supply (see the chapter on connecting the appliance). How to use the shower:

� grab the shower handle and pull it out; � point it towards those parts of the appliance, which need to be cleaned or

rinsed-off and open the water valve (in counter clockwise direction);

� close the water valve (in clockwise direction) and place the shower back to its place

In the case of wear or pipe breakage of the shower, the pipe of the shower must be replaced. Only original pipes must be used! Only in this way we can assure a well and normal working water shower!

13.4 CLEANING OF PARTS THAT COME IN CONTACT WITH 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.

13.4.1 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; � open the cylinder cover and pour approximately 10 cm of water into the

cylinder; � close the cylinder cover; � press the MIXING key;

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FLEXIBLE HOSE (code – 10 422 013)

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� observe the machine’s operation for 10 seconds at the most; (the appliance may continue to run without ice cream mixture 10 seconds at the most; extended operation of the appliance without mixture is not allowed!);

� press the STOP / RESET key; � turn off the SAFETY SWITCH and the MAIN SWITCH; � place a suitable container under the ejection opening and empty the

water out of the cylinder (if necessary the procedure must be repeated); � Open the batch feeder cover.

� remove the batch feeder cover lid and the safety net from the cylinder doors;

� place the batch feeder cover lid and the safety net on solid surface and

remove batch feeder cover lid from safety net;

� With both hands graps and then push – rotate chute (in counter-clockwise direction) for remove it .

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Unscrew the LOCK NUT (in counter-clockwise direction).

All components pull out. Exercise great care to prevent accidental dropping and consequent damaging of parties.

� disassemble all components ejection opening: Remove the cover from the crossbar.

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Unscrew the locking screw (in counter-clockwise direction) from the crossbar.

Remove the rubber seal from the cover.

� open the door and take off:

Slowly and carefully with both hands pull the door out of the hinges; exercise great care to prevent accidental dropping and consequent damaging of the door.

� place the door on solid surface and remove the rubber seal from the door;

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� slowly and carefully with both hands pull the mixer out of the cylinder;

exercise great care to prevent accidental dropping and consequent damaging of the mixer;

� place the mixer on solid surface and remove each scraper from the mixer individually (push the scraper downwards until it jumps off the shaft);

� after that each scraper must be very carefully inspected (checked the state of the spring too);

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� remove the shaft sealing from the mixer (in the case, the shaft sealing is

cracked, worn or inelastic it has to be replaced by a new seal);

� if you notice drops of ice cream mixture in the catcher, the shaft seal must be replaced with a new one;

� remove and inspect all seals. If the seals are cracked, worn or has lost elasticity, it must be replaced with a new one;

� all removed parts and cylinder must be cleaned in a mixture of water and

disinfection agent. 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. It is strictly forbidden to put plastic parts of the appliance into the dishwasher to clean them!

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� it is recommended that all seals are greased with sanitary use Vaseline; � slide the shaft sealing back onto the mixer;

� Place the mixer on solid surface and place each scraper back onto the mixer individually:

Hold the scraper with both hands and place the scraper to the scraper holder and by pressing it towards the spade (compressing the spring) the scraper is placed on the shaft.

The scraper must lock onto the shaft. Please check, whether the scraper is firmly attached to the shaft and whether it is placed correctly. It is strictly forbidden to put plastic parts (scrapers) of the appliance into the dishwasher to clean them!

Incorrectly and correctly attached scraper:

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� insert the mixer into the cylinder: Hold the mixer with both hands and place it very slowly into the cylinder. Place the mixer by the edge of the cylinder so that the spade which has the slider closest to the bottom of the cylinder is placed horizontally downwards, Slowly, without spinning, push the thusly placed mixer towards the end of the cylinder. When the mixer shaft is in bed, find the final position of the mixer in the bed of the drive shaft by slowly spinning it in a clockwise direction.

� insert the door seal rubber into the door;

� placing the door into the hinges: Slowly and carefully with both hands placing the door into the hingesand and close them. Exercise great care to prevent accidental dropping and consequent damaging of the door.

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� Every time is necessary a upper edge of the chute grased with sanitary

Vaseline. In this way you resolved that the mixture passes between chute and front panel.

� With both hands placing the chute (into two supports - pins) and push – rotate (in clockwise direction) for fix it.

� assembly all components (cover, crossbar,lock nut…): Screw the locking screw (in clockwise direction) into the crossbar.

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Placing the rubber seal into the cover.

Fit the cover on the crossbar.

� all parts placing into the housing holder:

Slowly and carefully with both hands push parts into housing holder ; exercise great care to prevent accidental dropping and consequent damaging of the parties.

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Screw the LOCK NUT (in clockwise direction).

� placing the batch feeder cover lid into the safety net;

� placing the batch feeder cover lid with safety net into the batch feeder

Close the batch feeder cover.

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13.5 DISINFECTING THE ICE CREAM PRODUCTION CYLINDER

Disinfections process:

� make sure that the production control panel is in STOP state; � make sure that the cylinder door and the outlet hole cover are properly

set and well closed; � open the cylinder cover; � fill the cylinder with a disinfecting mixture (is not necessary fill to the top); � press the SLOW MIXING key; � let the mixer rotates for ten seconds (max). � press the STOP / RESET 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.

� open the outlet hole cover and empty the disinfections mixture from the cylinder.

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. When the mixture in cylinder is hot the gripping of the any inox part (in hot area) is forbidden. It is strictly forbidden to start heating or cooling phase if in cylinder is no any mixture (water)!

HOT AREA!

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14.2 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. The errors, the causes and troubleshooting:

14.3 REGULAR MAINTENANCE INSPECTION PLAN

All maintenance and servicing must be carried out by technicians authorized by VALMAR Company.

Error Cause Troubleshooting

Appliance will not start up when switched on. There is no power supply Check the power circuit.

Automatic fuses are disconnected. Switch on the power fuses again.

Compressor starts up, but shuts down

immediately. On the touch screen (cylinder –

right part) in tutor message show caption

Er-ALTA P-1.

Water feed shortage. Open the water feed valve.

Water supply not connected. Connect appliance to the water supply.

The mixture is too warm (especially the first

cycle).

Start the compressor several times; after a

while it will start to function properly.

The appliance works, but does not eject any

ice cream.

The ice cream mixture contains

too little sugar.

Wait until the ice cream melts, scoop it out of

the production cylinder and correct the ice

cream mixture.

The set ice cream production parameter is

incorrect.

Change the ice cream production parameter.

Produced ice cream is too soft. Excessive quantity of sugar in the mixture. Correct the mixture.

The set ice cream production parameter is

incorrect.

Change the ice cream production parameter.

It takes too long to reach the desired consistency of ice cream.

Worn-out mixer blades. Change the mixer blades.

Ice cream leaks from underneath the ice

cream ejection opening cover.

The rubber sealing is missing, worn or not

attached properly.

Check the item and replace it if necessary.

The shower pipe leaks. The shower pipe is worn. Replace the shower pipe with a new one.

Worn sealing. Replace sealing with new ones.

Maintenance inspection DAILY WEEKLY EVERY

THREE MONTHS

ANNUALLY

Security systems check X

Electricity connections check X

Tightness of the screws and bolts X

Monitoring the mixer blades X

Replacing the mixer blades annually or every 600 working hours

Lubrication of bearings X

Cooling gas check X

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14.4 TEST RUN

Procedure of the test run:

� make sure that the mixture treating control panel is in STOP state; � make sure that the ejection opening is well closed; � open the cylinder cover and pour approximately 10 cm of water into the

cylinder; � close the cylinder cover; � press the MIXING key; � observe the machine’s operation for 10 seconds at the most; (the

appliance may continue to run without ice cream mixture 10 seconds at the most; extended operation of the appliance without mixture is not allowed!)

� press the STOP / RESET key; � place a suitable container under the ejection opening, open the opening

and empty the water out of the cylinder

14.5 CHECKING THE CONDITION AND WEAR OF THE MIXER SCRAPERS

The user of the machine should check the condition of the scrapers and monitor their wear. During the everyday washing and cleaning of the mixer, the user should attentively check the condition of the scrapers and their wear:

� that the scrapers are not crumpled or deformed; � that the scraper springs are not deformed; � that the wear of each individual scraper is even; � that the wear of all scrapers is comparable.

The user of the machine must replace all of the mixer scrapers if:

� any of the scrapers is crumbled or deformed; � any of the scrapers has a deformed spring; � the wear of any scraper is uneven; � the wear of any scraper deviates from the wear of other scrapers.

Disregarding the condition or wear of the scrapers, the user of the machine should replace all of the scrapers after, at most, 600 hours of operation, or at least once a year.

14.5.1 Wear of the scraper - message When the machine reaches the 600 working hours on display shows message.

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the confirm button . The message disappears until the first re-connected of the machine at electrical supply.


the RESET button . The message permanently disappears.

It is necessary to keep record on the working hours of the mixer scrapers (appendix A)! It this way the user knows when mixer scrapers should be replaced. It is strictly forbidden to put plastic parts (such as mixer scrapers) of the appliance into the dishwasher to clean them!

14.6 REPLACING THE MIXER SCRAPERS AND SLIDERS

At each change of scrapers is also necessary to replace the sliders!

At any change you must change all scrapers and all sliders (never only one or two,...).

The mixer scrapers and sliders replacing process:

� make sure that the preparation and making control panels are in the STOP position;

� make sure that the production cylinder is empty; � turn off the SAFETY SWITCH and the MAIN SWITCH; � open the door; � slowly and carefully with both hands pull the mixer out of the cylinder;

exercise great care to prevent accidental dropping and consequent damaging of the mixer:

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� place the mixer on solid surface and remove each slider from the mixer individually;

� remove each scraper from the mixer individually (push the scraper downwards until it jumps off the shaft);

� Install new scraper on the mixer: Hold the scraper with both hands and place the scraper to the holder and by pressing it towards the spade (compressing the spring) the scraper is placed on the shaft.

The scraper must lock onto the shaft. Please check, whether the scraper is firmly attached to the shaft and whether it is placed correctly. It is strictly forbidden to put plastic parts (scrapers) of the appliance into the dishwasher to clean them!

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Incorrectly and correctly attached scraper:

� Place the slider into the mixer;

� insert the mixer into the cylinder: Hold the mixer with both hands and place it very slowly into the cylinder. Place the mixer by the edge of the cylinder so that the spade which has the slider closest to the bottom of the cylinder is placed horizontally downwards, Slowly, without spinning, push the thusly placed mixer towards the end of the cylinder. When the mixer shaft is in bed, find the final position of the mixer in the bed of the drive shaft by slowly spinning it in a clockwise direction.

� close the door; � the proper installation of the blades on the mixer is checked by a TEST

RUN (see chapter MAINTENANCE OF THE APPLIANCE).

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14.7 SETTING THE WATER REGULATION VALVE

The water regulation valve is preset to factory default values. These may change due to possible shocks and vibrations during transportation. In this case, the water regulation valve has to be reset properly by authorized servicing personnel. The water regulation 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.

14.8 DANGER OF 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. In order to empty the water out of the appliance, unscrew the cap of the safety valve (in counter clockwise direction).

After that, open the valve (in counter clockwise direction) in order to release water out of the system.

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CONDENSER

SAFETY VALVE

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When all water has been discharged, close the valve (in clockwise direction).

Finally, reattach the cap of the safety valve and screw it tight (in clockwise direction).

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14.9 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.

Spare part order (example):

SPARE PART ORDER TYPE AND MODEL: No. 100338 SHORT DESCRIPTION OF THE PART: ICE CREAM EJECTION OPENING COVER FACTORY CODE: / QUANTITY: 1

COMPANY

SERIAL NUMBER

MODEL

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Appendix A

Date Working hours Date Working hours Date Working hours

ALL WORKING HOURS

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Date Working hours Date Working hours Date Working hours

ALL WORKING HOURS

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