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Summary of Contents for OTT FREEZER MASTERCHEF
- Page 1 INSTRUCTION MANUAL MASTERCHEF MASTERCHEF S...
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Page 2: Masterchef_G - 07/07 - Ed
The purchaser has the wright to reprint it for his own office use. OTT FREEZER policy pursues a steady reasearch and development, thus it reserves the right to make changes and revisions whenever deemed necessary and without being bound to previous statements to the purchaser. -
Page 3: Table Of Contents
MASTERCHEF GENERAL INDEX FOREWORD ........................3 INSTRUCTION HANDBOOK ..................... 5 PURPOSE ..........................5 HANDBOOK STRUCTURE....................5 ADDITIONAL DOCUMENTATION................... 5 SAFETY ..........................6 QUALIFICATION OF THE STAFF ..................6 CONVENTIONAL SYMBOLS .................... 7 WARNINGS ........................7 GENERAL GENERAL INFORMATION ..................9 1.1.1 MANUFACTURER'S IDENTIFICATION DATA .......... - Page 4 MASTERCHEF PERSONALIZED PROGRAMS .................23 3.4.1 USER PROGRAM CREATION ................23 3.4.2 EXAMPLE OF PROGRAM CREATION ............. 24 3.4.3 CANCELLING A USER PROGRAM ..............25 READING PROGRAMS (AUTOMATIC AND USER) ..........25 USER PROGRAMMING .....................26 MACHINE START ...................... 26 3.7.1 AUTOMATIC OPERATION ................26 3.7.2 MANUAL OPERATION ..................
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Page 5: Instruction Handbook
Topics relevant to a correct use of the machine have been analyzed in order to keep unchanged in the long run quality features of the worldwide OTT FREEZER machines. A significant part of this handbook refers to the conditions necessary to the machine use and to the necessary behaviour during cleanout as well as routine and special maintenance. -
Page 6: Safety
MASTERCHEF SAFETY When using industrial equipment and plants, one must be aware of the fact that drive mechanisms (rotary motion), high voltage components, as well as parts subject to high temperatures may cause serious damages to persons and things. Who is in charge of plant safety must be on the look-out that... -
Page 7: Conventional Symbols
- It is forbidden to remove panels in order to reach the machine inside before disconnecting the machine. - OTT FREEZER is not responsible for any accident that might happen during operation, cleaning and/or servicing of its units, if this warning has not been fully complied with. - Page 8 MASTERCHEF masterchef_G - 07/07 - ed. 2 - 8 -...
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Page 9: General Information
- The manufacturer reserves the right to carry out all machine changes deemed as opportune without previous notice. - Descriptions as well as pictures contained in this handbook are not binding. - Reproduction rights are reserved to OTT FREEZER - 9 - masterchef_G - 07/07 - ed. 2... -
Page 10: Information About The Machine
MASTERCHEF 1.2 INFORMATION ABOUT THE MACHINE 1.2.1 General information Masterchef machines produce ice cream and confectionery and they can work fruit and greens in pieces. This machine was not designed: - to produce "pasta" - to freeze water, i.e., to produce ice cream with high water contents - to mix, work out, etc. -
Page 11: Technical Features
MASTERCHEF 1.2.2 Technical features ÷ ÷ Other voltages and cycles available * * Models also available in aircooled execution Performances refer to a room temperature of 25°C and to 20°C temperature of condensing water 1.2.3 Location of the machine groups... -
Page 12: Intended Use
MASTERCHEF 1.3 INTENDED USE Masterchef must only be used conforming with contents of paragraph 1.2.1 "General Information", within the functional limits hereunder reported: Voltage: ±10% Air min. temperature: 10°C Air max. temperature: 43°C Water min. temperature: 10°C Water max. temperature: 30°C... -
Page 13: Room Necessary To The Machine Use
MASTERCHEF INSTALLATION 2.1 ROOM NECESSARY TO THE MACHINE USE The machine may only run indoors. The machine must be installed in lying flat, so that air can freely circulate all around. Rooms for the approach to the machine must be left free in order to enable the operator to act without constraint and also to immediately leave working area, if need be. -
Page 14: Machines With Watercooled Condenser
MASTERCHEF 2.4 MACHINES WITH WATERCOOLED CONDENSER By watercooled machines wash water and gas cooling connections are on the back panel. There are three connections aligned on the same vertical. Watercooled machines can only run when connecting them to running water supply or to cooling towers. -
Page 15: Water Supply Connection For Machine Wash
MASTERCHEF 2.4.2 Water supply connection for machine wash Alike aircooled and watercooled machines have been provided with a separate inlet pipe for washing water. Only has drinking water to be connected to this pipe, which is marked by the plate shown herebelow. -
Page 16: Refilling
A postproduction test of the machine is carried out at Ott freezer premises; Operation and output functionality of the machine are thoroughly tested. Machine test at end user's must be carried out by skilled technicians or by one of OTT FREEZER engineers. -
Page 17: Machine Safety Warnings
MASTERCHEF DIRECTIONS FOR USE 3.1 MACHINE SAFETY WARNINGS When using industrial equipment and plants, one must be aware of the fact that drive mechanisms (rotary motion), high voltage components, as well as parts subject to high temperatures may cause serious damages to persons and things. -
Page 18: Controls
MASTERCHEF 3.3 CONTROLS 3.3.1 Control panel For a correct use of commands on keypad, press on the symbol or anyway in the middle of the key. 3.3.2 Stop push-button In this function the machine is stopped and the relative LED is ON. -
Page 19: Beating Push-Butto
MASTERCHEF 3.3.3 Beating push-button This key activates the tank beater. The display shows time and day of the week on the first line. On the second line, on the left the number of the speed appears, and on the right the... -
Page 20: Extraction Push-Button
MASTERCHEF 3.3.5 Extraction push-button The display shows: 11:15:08 MON +07° Press Extraction button The beater goes to maximum speed (even if the display shows the last speed selected). One can also obtain a Cooled Extraction by pressing Cooling key during the extraction. In this way, one activates cooling which will end after a timer of 20 seconds stops. -
Page 21: Go" Push-Button
MASTERCHEF 3.3.8 "GO" push-button When you press GO push-button the temperature of TEC is displayed for 5 seconds in place of in all functions apart from STOP. When you hold it down you access User Programming (see relative paragraph). 3.3.9 Increment push-button With this pushbutton you can increase the temperature Set, when enabled (relative LED ON), for example during heating or cooling or to increase beater speed. -
Page 22: Recipes Push-Button
MASTERCHEF If the first step of an automatic program is the timer without heating or cooling functions being ON, the display becomes: set ... +28° set0:05 0:04:34 At top left there is no thermostat controlled temperature as heating and cooling were not ON in previous step, top right is current TEV temperature and at the bottom timer and count. -
Page 23: Rec Push-Button
MASTERCHEF Some recipes end with an indeterminate preservation time. This time is counted and displayed top right. For example at the end of Custard cream the display alternates between the 2 below if the time it remained in Preservation is 31 minutes: OK PAST. -
Page 24: Example Of Program Creation
MASTERCHEF 3.4.2 Example of program creation Heating 90°C with beating 6, thermostat temp set to 90°C for 5 minutes (static), cooling with beating 1 to 2°C, setting thermostat temperature for undetermined time at 2°C (static). Display Sequence of operations PROGRAM NR 4 1) press REC P.01... -
Page 25: Cancelling A User Program
MASTERCHEF 3.4.3 Cancelling a user program To cancel a user program you must: · Press RECIPE · Choose recipe to cancel with keys · Press REC and release it · Press REC for 5 seconds The display shows: Sure? [Y/N] [GO/RIC] Press GO to confirm cancellation of program and press RECIPE to abandon operation. -
Page 26: User Programming
MASTERCHEF 3.6 USER PROGRAMMING From STOP press button for about 3 seconds.. On display appears Linguaggio [num] means Language is Italian. Release GO button. With Increment and Decrement push-buttons you can change language, if need be. Press GO in this way the steps of the following table appear, all may be changed using Increase and Decrease buttons. -
Page 27: Alarms
MASTERCHEF ALARMS When the machine is in STOP the alarm is shown on the two lines of the display. E.g. (pressure switch alarm): Allarm Press.switch Allarm Press.switch The bottom line indicates that the alarm is still active, when the alarm resets the writing disappears. -
Page 28: No Power Supply
MASTERCHEF l l a c t i c t i f I . c . r c I . n i l c i f y t l n i l f I . c t i c t i... - Page 29 MASTERCHEF NO POWER SUPPLY TABLE TEV temperature intervals Time from 85°C to 65°C 1 hour from 64°C to 50°C 30 minutes from 49°C to 15°C 10 minutes from 14°C to 4°C 20 minutes 4°C 2 hours If the machine had to pasteurise again after the power supply has been cut off and the cycle is...
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Page 31: Preliminary Cleaning
MASTERCHEF CLEANING, DISASSEMBLING AND REASSEMBLING PARTS IN CONTACT WITH THE PRPODUCT ATTENTION Never put your hand into the machine, alike during production and cleaning operations. Before carrying out any maintenance operation, make sure that the machine is in “STOP” position and main switch has been cut out. -
Page 32: Disassembling The Tank Cover
MASTERCHEF 5.3 DISASSEMBLING THE TANK COVER To disassemble the cover (ref. 1) it is necessary take the handle out (ref. 2) from both hinges (ref. 3) fastened on machine top side. Wash the cover with water and detergent, rinse and put in a sanitizing solution; rinse again and reassemble. -
Page 33: Hygiene
MASTERCHEF 5.5 HYGIENE Mix fat contents are ideal fields for proliferation of mildew and bacteria. To eliminate them, parts in contact with mixes and creams must be thoroughly washed and cleaned. Stainless steel materials as well as plastic and rubber ones used for the construction of these parts and their particular design make cleaning easy, but cannot prevent the growth of mildew and bacteria if not properly cleaned. - Page 34 MASTERCHEF masterchef_G - 07/07 - ed. 2 - 34 -...
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Page 35: Maintenance
MASTERCHEF MAINTENANCE ATTENTION Never put your hand into the machine, alike during production and cleaning operations. Before carrying out any maintenance operation, make sure that the machine is in “STOP” position and main switch has been cut out. 6.1 SERVICING TYPOLOGY... - Page 36 MASTERCHEF masterchef_G - 07/07 - ed. 2 - 36 -...
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Page 37: Troubleshoot Guide
MASTERCHEF 7 TROUBLESHOOT GUIDE 7.1 TROUBLESHOOT GUIDE Troubles Cause Cure Machine does not run or does not - Tank cover loose. - Fasten tank cover. start - Main switch, main fuse or starting - Have the main switch checked by current protection faulty because an engineer and replace, if need be.
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