Use and Maintenance Manual
Contents
1. 10 22 in case of tampering with or removal of the product identification label whenever the manufacturer has not been informed in writing by registered mail fax or email 10 23 when modifications are made without the written permission of the manufacturer In case of tampering with equipment or parts thereof In these cases in addition to the immediate invalidation of the guarantee period Buffalo shall be released from any liability arising from damage caused to persons or property 10 24 in case of non compliance with instructions contained in the use and maintenance manual 10 25 in case of improper use of the product or use other than that indicated in the use and maintenance manual 10 26 in case of damage caused to the equipment due to external causes or weathering such as lightning floods earthquakes etc Page 20 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 10 27 when any operations repairs maintenance are performed by unqualified personnel 10 28 when using cleaning products unfit for materials used to build the product 10 29 in the event of failure to timely report any operating malfunctions of the machine 10 30 in the event of failure to perform routine or special maintenance of the product 11 0 IF THE MACHINE DOES NOT WORK If the machine does not switch on 1 check that the plug has2. images and product specifications are not binding for the manufacturer who reserves the right to modify without prior notice if necessary Any errors or inaccuracies due to errors in translation into various languages cannot be cause for complaint or attribution of responsibility borne by the manufacturer Removing the EC label or other labels or plates installed on the machine is strictly prohibited In the event that this should happen the product guarantee will be immediately void as well as EEC compliance It is therefore the responsibility of the customer and owner of the machine to ensure that this does not happen If the EC label should break or become illegible the manufacturer should be informed immediately 2 8 ASSISTANCE AND MAINTENANCE Perform maintenance and cleaning consistently and in a timely manner Repairs must be performed by qualified service assistance Periodically change the pump oil every 4 months in case of little activity or every 10 000 cycles or about every 200 working hours Replace pump oil with the same type of oil shown on the pump information plate Use of a different oil will damage the pump irreparably Before each oil change or any technical intervention disconnect machine power from the mains Perform maintenance and cleaning consistently and in a timely manner Repairs must be performed by qualified service assistance No partial or substantial changes of any kind to the machine are allowed without pr
3. 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 Select GAS PErCn for percentage injection Select GAS tInEr for time injection Proceed as follows to vary gas injection time or percentage based on the previous selection percentage is the default setting 1 with the machine on and the cover open 2 press the Fig 7 5 1 button on the Timer Gas Injection quadrant to increase value 3 press the Fig 7 5 1 button on the Timer Gas Injection quadrant to reduce value 4 Press the SAVE button to update data To use the gas injection function connect the cylinder to the machine See 4 1 MACHINE DETAIL DESCRIPTION to identify the attachment nozzle for gas injection Adjust cylinder output pressure by means of the reducer gauge on the cylinder Pressure must be regulated between 0 5 and I bar maximum ZA Attention to determine the percentage of gas to insert whether with the time or percentage 1 bi mode some test cycles must be carried out All foods require a specific gas for better preservation In this respect and to avoid using unsuitable gas contact companies that i specialise in preserving food with inert gases 7 6 TABLE OF PERCENTAGES OF GAS BASED ON FOOD AND GAS MIXTURES 02 OXYGEN C02 PRODUCT CARBON DIOXIDE Sliced salami cured meats Canned drinks 70 80 30 20 Freeze dried meat and spices minced meat fruit juices 00 Potatoes chips snacks pasta oil wine C
4. VERSION 02 03 02 04 8 4 PUMP OIL REPLACEMENT The Sfera series is equipped with an hour counter that signals when it is time to change pump oil The first signal is give at 9 900 working cycles To cancel the message press any button When the machine reaches 10 100 cycles the machine will stop and no other working cycles can be carried out The fact that the machine is equipped with a separate cycle counter for the oil change does not mean that other parameters regulating the oil change mechanism should be ignored The cycle counter is an additional help but is not actually a justification not to change oil based on other parameters described above If you suction liquids or vapour change the oil more frequently and periodically carry out the pump oil dehumidification cycle AD To change the engine oil fi 1 open the rear casing 5 2 unscrew the oil filler cap 1 above the pump with a special spanner 3 position the oil drain conduit under the oil drain plug 5 positioned at the bottom of the pump j 4 putthe oil drain conduit inside an oil collection tray 5 unscrew the Pump drain plug and let all the oil drain from the pump 6 close the Pump oil drain plug 4 7 check the pump oil type to be filled on the label 2 8 Pour the oil in the Oil Filling inlet 1 keeping an 1 eye on the level which should not exceed half the level via the transparent porthole 3 9 pour oil into the pump keeping an eye on the level 6
5. and 7 through the transparent window positioned at the centre of the pump up until just over half of 2 the window and not beyond the maximum level 7 10 close the oil filler cap 1 11 close the casing behind the machine 12 Close the oil changing opening door 6 4 To unlock the machine from the oil change lock press the STOP button for 3 seconds with the machine on and the cover open 1 Pump oil filler cap 2 Pump oil type identification label 3 oil level indicator porthole 5 oil changing opening door 4 Pump oil drain plug 6 Pump oil minimum level 7 Pump oil maximum level The oil change should be performed with the machine off and the power plug disconnected from the mains The oil change is a delicate operation and requires the intervention of competent personnel Change pump oil every 4 months or about every 200 hours of operation or every 10 000 working cycles Replace pump oil with the same type of oil shown on the pump information plate Use of a different oil will damage the pump irreparably 9 0 CLEANING Before cleaning the machine make sure the power plug is disconnected from the socket Regularly clean the machine after each use 9 1 CLEANING THE PLEXIGLASS COVER To clean the Plexiglas cover use a soft cloth moistened with nonabrasive drinking water and if necessary a product suitable for cleaning the Plexiglas If you use hot water for cleaning the Plexiglas cover it should not exceed a temperature of 50
6. been connected to the mains 2 check that the plug has been thoroughly inserted into the socket 3 check that the voltage current and frequency of the mains are consistent with data contained on the machine plates 4 check that the illuminated switch on the side of the machine is on if lit this indicates that the machine is on 5 Verify that the machine is not in Standby mode if it is press the ON standby button 6 In the case of three phase machines remove the plug from the socket open the rear casing and check that the fuses are in good condition Also check that any magneto thermal protection switch is enabled If it does not seal 1 check that the timer on the Welding Timer quadrant is not at zero 2 verify that the Welding Timer timer value is adequate for the type of bag used 3 verify that it is positioned on the sealing bar and that it is not coming off by itself during the suction cycle 4 increase sealing time to adapt to the type of bag used 5 make sure that you have not inserted an excessive percentage of gas 6 raise the Teflon from the sealing bar and verify that the resistance is not broken If the bag melts 1 decrease sealing time to adapt to the type of bag being used The machine does not perform the requested working cycle 1 Verify that you have selected the correct programme for your needs The machine does not insert gas 1 verify that the gas injection timer has been enabled 2 verify that the gas cylinder closu
7. degrees 9 2 CLEANING THE CHAMBER To clean the chamber use a soft and non abrasive cloth soaked in clean water detergent or an appropriate disinfectant to clean the stainless steel Clean the surfaces of the chamber taking care that the liquid in the cloth does not go in the air suction inlet otherwise damage can be caused to the pump 9 3 CLEANING THE SEALING BAR Page 19 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 To clean the sealing bar remove the guard unscrew the bar locking screws lift and clean using a soft non abrasive cloth dampened with clean water detergent or a suitable disinfectant After cleaning replace the bar following the disassembly procedure in reverse ATTENTION While cleaning do not introduce liquids or solids into the suction and gas injection inlets as doing so can irreparably damage the pump 10 0 Guarantee 10 1 All Buffalo products undergo rigorous Testing cycles during their design and stringent testing cycles during production to protect the safety of personnel who will use the product and to ensure a long life All products come factory inspected and tested 10 2 Buffalo guarantees its products for the duration of the guarantee period and is committed to the free replacement of any parts found to be defective or malfunctioning by the manufacturer 10 3 Buffalo guarantees its
8. end of some sealing cycles wait about 10 seconds until the bag is cooled down and try to open it with force along the back of the seal If you cannot open it the time set is correct Also verify that there are no gaps along the seal and that the seam is uniform Small imperfections along the seal can be a source of slow air infiltration into the bag with consequent damage to products Proceed as follows to vary sealing 1 with the machine on and the cover open 2 press the fig 7 7 1 button on the WELDING TIMER quadrant to increase value 3 press the fig 7 7 1 button on the WELDING TIMER quadrant to reduce value 4 Press the SAVE button to update data 7 8 CYCLE NUMBER DISPLAY The Sfera series is equipped with two cycle counters One counts total cycles and is non resettable the other is resettable and counts partial cycles The partial cycle counter can be particularly useful in cases of machine hire Proceed as follows to view the total cycle counter 1 press the button in the VACUUM TIMER panel Fig 7 8 2 together with the button on the PRESSURE METER panel FIG 7 8 1 Proceed as follows to view the partial cycle counter 1 press the button in the VACUUM TIMER panel Fig 7 8 2 at the same time a button on the PRESSURE METER panel FIG 7 8 1 Proceed as follows to reset the partial cycle counter 1 with the machine off and the cover open press the STOP button the button on the PRESSURE METER panel and the button on th
9. force at the time of disposal in the country where registered Before being disposed of the product must be free of all components that must be disposed of in different ways Do not open the gas springs used to open the cover as they are sealed at a very high pressure around 200 bar and therefore attempting to open them can be extremely dangerous Gas springs are to be disposed of after being emptied and therefore it is necessary to rely on a disposal centre for hazardous waste 2 3 LESSER HAZARDS Keep out of reach of children The machine is not suitable for use by children or adolescents Page 6 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02_03 02 04 2 4 ELECTRICAL HAZARD Before powering up the machine check that everything is in accordance with the use made of it Verify that any safety protections are efficient and that in the country of machine use the outlet complies with the plug mounted on the machine and complies with voltage frequency and outlet power with respect to reported data contained on the machine identification label The machine can be connected to the mains supply only after these checks have been performed Failure to comply with these requirements will void the guarantee Electrical connection of the machine to the mains is allowed only by qualified personnel Regularly check the electrical machine parts to v
10. label is installed on one side of the machine To check engine oil open the door at the rear of the machine see section ENGINE OIL REPLACEMENT 5 5 SFERA vacuum packing machines were designed and constructed to package products which are dry and moisture free It is therefore possible to use them to package salami seasoned cured meats pasta vegetables meat fish etc 5 6 The operating principle is based on creating a vacuum inside the chamber up to a value close to an absolute vacuum Conservation is carried out through the injection of products in a special bag or container which will subsequently be inserted into a chamber where a vacuum is made 5 7 The vacuum cycle is performed automatically and in sequence its duration depends on the size of the chamber and the flow rate of the pump used for the vacuum 5 8 Sfera machines are equipped with an Buffalo patented sealing system This mechanism is located on the machine cover and not on the chamber bottom This system offers an important advantage in terms of functionality and hygiene as it allows complete cleaning of the bottom of the chamber without hindrance of any kind 5 9 Always switch off the machine first from the ON STANDBY button and then from the main power switch If the machine will not be used for long periods turn it off from the main power switch Switch off the machine each night from the main power switch Page 10 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAM
11. on the same quadrant to deactivate the function FIG 7 9 2 A Press the SAVE button to confirm and stop to exit the menu dk Attention Before putting products that may contain sharp or cutting parts in the vacuum such as meat on the bone or hard cheese with skin such as Parmigiano Reggiano eliminate these points or sharp edges to prevent puncturing the bag 7 10 ACTIVATING THE PIECE COUNTING FUNCTION The Sfera series is equipped with a piece counting function If the user would like to package a certain number of pieces this function can be set so that the operator is free from having to continually check the number of pieces worked Proceed as follows to activate the piece counting function 1 with the machine stopped and the cover open press the SELECT button until you reach menu 000 CYCLES 7 10 2 2 to set the desired number of cycles press the and buttons on the PRESSURE METER quadrant 7 10 2 Page 16 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 3 press the Save button to update data FIG 7 10 1 4 Press STOP to exit from the menu After each working cycle the number of remaining cycles is shown in a decreasing number When all cycles have been carried out the message End CYCLES will appear Press the STOP button to unlock otherwise the control will remain locked and no other functions can be performe
12. products for the duration of 12 twelve months from the date of purchase shown on the product purchase document 10 4 The guarantee provides solely and exclusively for free replacement of defective components as approved by Buffalo by its agents and Buffalo technical assistance network 10 5 The defect of a component that is replaced under guarantee does not constitute an admission of guilt and does not give the customer any right to claim damages Buffalo responsibility is therefore limited to the replacement of defective parts Under no circumstances shall Buffalo recognise complaints or compensation of or other nature 10 6 Buffalo is equipped with product liability insurance for which damages recognised as eligible for compensation are those allowed by product liability 10 7 The cost of transport of returned challenged or defective components to the establishment Buffalo shall be charged to the customer 10 8 Any damage occurring in the transport of goods are not covered under guarantee Goods travel at the customer s own risk 10 9 All normal wear to parts are not covered under guarantee 10 10 Any repairs during the guarantee period do not result in automatic extension of the guarantee period which remains unchanged Forfeit of the guarantee period 10 20 The guarantee period lapsed after 12 months from product purchase The guarantee is also void 10 21 in the absence of product use and maintenance manual
13. switch located on the side of the machine If the machine is in standby switch X it off from the main switch The Sfera series is provided with a gas injection system This function is useful in the event that the user wishes to preserve food needing inert gas to improve storage or if the user wishes not to flatten the product with the vacuum strength Gases normally used are Carbon Dioxide CO2 Oxygen O2 and Nitrogen N2 or mixes of these three gases Table 7 6 gives an indication of the possible gas compositions based on the type of food It is however necessary to establish the type of gas to be used Contact your Gas supplier as all types of food require specific gas or a specific mixture The gas injection function can be disabled in two ways 1 Setting the timer on the Timer Gas Injection quadrant to zero Fig 7 5 1 In this case the display shows a 0 2 With the machine on and the cover open pressing the and buttons on the Timer Gas Injection guadrant for about 3 seconds Fig 7 5 1 in this case the display turns off completely Repeat this operation to reactivate this function There are 2 possible ways to insert gas time and percentage modes The time mode functions so that when the Timer Gas Injection is set to zero Fig 7 5 1 the gas is injected at a determined value for that amount of time regardless of guantity The percentage mode default setting works in such a way that setting a certain percentage in the range from
14. vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 7 2 PROGRAMMING THE WORKING CYCLE AND PROGRAMME SELECTION The SFERA vacuum packing chamber machine series is equipped with sophisticated control logic which is able to manage automatic working cycles The digital volumetric sensor it is equipped with measure the vacuum level inside the chamber with great precision and reliability Thanks to the programmable digital electronic control the operator can choose up to 13 custom operating programmes different from each other for all the parameters that the machine uses for the working cycle As can be seen in figure Fig 7 1 1 the control panel is easy and intuitive and contains all the information necessary for the user Extra vacuum time is a very useful time for optimising the vacuum level inside the chamber When the system detects maximum pressure of 99 Kpa it interprets that the vacuum has been reached and therefore that the cycle can end However there is still a small percentage of air inside the chamber activating the extra vacuum timer function to continue to suction the pump for the set amount of seconds in order to extract as much air as possible The Sfera series is set to obtain an ideal time performance ratio with the extra vacuum timer set to 10 seconds Obviously increasing this time increases the volume of air to be extracted It may seem paradoxical that such a high amount of time is necessary but it is not as t
15. 1 to 60 the system automatically inserts the percentage of gas requested The display value is the same so the operator must be familiar with the selected mode at the time of use In both cases the operator will have to perform some tests before deciding whether the reguired gas inside the bag is suitable for the reguest It is not possible to insert a volume of gas exceeding 0 40 kPa as there would not be sufficient power for bag sealing If a high percentage of gas over 40 is required check that the machine properly seals the bag as the pressure could be too low for sealing Adjust the gauge located on the cylinder to a maximum pressure of 1 Bar The lower the pressure the higher the injection precision of the guantity of gas in the bag The regulation of gas output from the cylinder is essential for increased gas injection precision Some verification tests are therefore recommended Proceed as follows to enable time or percentage modes 1 With the machine cover open repeatedly press the SELECT button Fig Fig 7 5 2 until you reach the GAS PErCn symbol that indicates gas injection in percentage or GAS tInEr that indicates gas injection in time 2 press the and buttons on the WELDING TIMER quadrant Fig 7 5 3 to move from GAS PErCn in percentage to GAS tInEr gas in time 3 Press SAVE to confirm the desired mode Page 14 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20
16. AVING Press the SAVE button after programming to update data in the memory 7 4 2 STOP BUTTON Press the STOP button to interrupt a process The menu will be exited or the working cycle interrupted In this case the cycle will immediately stop and the bag will not be sealed 7 4 3 OK BUTTON Press the OK button to confirm a selection When a vacuum exceeds 50 Kpa during a suction cycle press the OK button and the machine will interrupt suction and seal the bag In this case verify proper bag sealing as there may be little pressure for a good sealing FIG 7 4 2 7 4 4 MEMORY BUTTON Press the MEMORY button to retrieve various memories SFERA is equipped with 13 user programmable memories The base memory plus other 12 The base memory is indicated by 12 off LEDs on the MEMORY panel Each time MEMORY is pressed the following memory is suggested indicated by the lighting of the corresponding LED The memories are useful for immediate access to the most appropriate cycle for the product to Page 13 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02_03 02 04 be packaged without having to change the parameters each time Memories can be customised to liking Move to the desired memory by means of the MEMORY button change the data in their respective quadrants and press the SAVE button to update the previously selected current memory Use of memo
17. BER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TOTHE FIRWARE VERSION 02_03 02 04 6 0 CONTROL PANEL DESCRIPTION 00009 jj of OF 3 0 rere ie Mi Ta VACUUM NE CIM OOS na AO AE 30 29 28 27 26 25 24 23 17 SAVE button used to update data in memory 6 1 KEY OF THE SYMBOLS ON THE CONTROL PANEL following programming 1 LED for reserved functions 18 ON Standby button indicating machine on and 2 LED indicating the ignition of the extra vacuum timer off function 19 STOP button used to interrupt a working cycle or 3 LED indicating machine standby cancel an operation 4 LED indicating power On machine on 20 OK button for confirmation and acceptance of an 3 digit working pressure display quadrant operation LED indicating display of pressure in Kpa 21 SELECT button to select functions and menu LED indicating display of pressure in Bar 22 MEMORY button to retrieve memories LED indicating display of pressure in Psi 23 Welding Timer DOWN BUTTON reduces sealing LED indicating display of pressure in mmHG time 10 2 digit extra Vacuum time display quadrant 24 Welding Timer UP BUTTON increases sealing 11 LED indicating vacuum cycle start upon pump ignition time 12 2 digit extra display of time or percentage of Gas 25 Gas Injection Timer DOWN BUTTON reduces injection gas injection time percentage 13 When lit LED indicating gas inlet cycle start 26 Gas Injection Timer UP BUTTON increase gas 14 2 d
18. E NUMBER DISPLAY 7 9 SOFT START FUNCTION ACTIVATION 7 10 ACTIVATING THE PIECE COUNTING FUNCTION 7 11 RESETTING FACTORY SETTINGS LOADING DEFAULTS O VO C AN N N O O O 0 u R R R KR LLLLL D bo ou R O O ELELLELELLELELEL NA O O O AR R HR HR WH w w w w w Page 2 of 28 MANUAL CODE 00861 DATE OF ISSUE 20 05 2010 vers_00_03 7 12 LAMP ON OFF AND ADJUSTMENT FOR VERSIONS WITH LAMP SFERA VACUUM PACKING CHAMBER MACHINE 8 0 SUCTIONING VAPOUR AND LIQUIDS HIGH MOISTURE CONTENT PRODUCTS SEMI LIQUIDS OR FOAMY PRODUCTS 8 1 PUMP OIL DEHUMIDIFICATIO CYCLE 8 2 CALIBRATING THE VACUUM SENSOR 8 3 VESSEL VACUUM ASPIRATION VACUUM OR EXTERNAL VACUUM WITHOUT BAG SEALING 8 4 PUMP OIL REPLACEMENT 9 0 CLEANING 10 0 Guarantee 11 0 IF THE MACHINE DOES NOT WORK 12 0 EXPLODED VIEW OF SFERA CD581 OVERALL EXPLODED VIEW GRID 12 1 EXPLODED VIEW OF LAMP FOR ALL MODELS EXPLODED VIEW GRID OF LAMP 12 2 EXPLODED VIEW OF BASE EXPLODED VIEW GRID OF BASE 12 3 EXPLODED VIEW OF CHAMBER EXPLODED VIEW GRID OF CHAMBER 12 4 EXPLODED VIEW OF COVER EXPLODED VIEW GRID OF COVER 12 5 EXPLODED VIEW OF SEALING BAR EXPLODED VIEW GRID OF SEALING BAR 13 0 DECLARATION OF CONFORMITY Page 3 REFERRED TO THE FIRWARE VERSION 02_03 02 04 Lyf 17 18 18 18 19 19 20 21 22 22 23 23 24 24 25 25 26 26 27 Me 28 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 R
19. EFERRED TO THE FIRWARE VERSION 02 03 02 04 0 0 MANUAL SYMBOL KEY JA ey s j f 4 IMPORTANT WARNING ATTENTION BURN HAZARD KEEP AWAY FROM p CONSULT THE MANUAL DANGER HOT SURFACE CHILDREN RECYCLING RISK OF ELECTRIC EXPLOSIVE CORROSIVE ENVIRONMENTA ASSISTANCE AND SHOCK HAZARD HAZARD L HAZARD MAINTENANCE 1 0 GENERAL INFORMATION Congratulations for purchasing a high quality Italian product The manufacturer thanks you for choosing its products and is pleased and proud to include you among its loyal customers The manufacturer is confident that the use of this product will bring you full satisfaction This product has been designed with special attention to the environment The continuing search for environmentally friendly solutions put this product in the top of their class the power saver function is a privilege of such an innovative product as the one which you have purchased When not using the machine for a few minutes the electronic control is set to standby an energy saving function to safeguard the environment the durability of the machine over time and product operating and maintenance costs Please contact us in the way and at the addresses stated in this manual Our operators will be happy to provide all the information necessary for proper use of the product If you should need to contact us we kindly ask you to please have handy this manual the product model
20. MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 13 0 DECLARATION OF CONFORMITY MANUFACTURER DATA BUFFALO Fourth Way Avonmouth Bristol BS11 8TB United Kingdom DECLARES UNDER ITS RESPONSIBILITY THAT THE PRODUCTS VACUUM PACK MACHINE SFERA CD581 Meet the essential requirements in accordance with Directive 2006 95 regarding the marking of electrical equipment for use within the voltage limits 2004 108 relating to electromagnetic compatibility and DPR July 4 1996 n459 art 2 paragraph 2 letter A Machinery Directive EN 291 1 En292 2 relative to mechanical risk Machinery Directive 2006 42 of the European Parliament and Council of 05 17 2006 on the approximation of legislation of Member States as regards the directives on machines It further states that regulations 89 332 EEC 91 368 EEC art 1 93 44 EEC 93 68 EEC Article 6 were repealed by the EU by Directive EEC CCEA CE NR 37 of 22 06 98 Location and date Signature Page 28 of 28
21. MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 Vacuum Pack Chamber Machine Instruction manual Use and Maintenance Manual BUFFALO SFERA CD581 VACUUM PACKING CHAMBER MACHINE Page 1 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02_03 02 04 CONTENTS 0 0 MANUAL SYMBOL KEY 1 0 GENERAL INFORMATION 1 1 PRODUCT INFORMATION 1 2 MANUFACTURER INFORMATION 1 3 IDENTIFICATION OF PRODUCT VIA THE IDENTIFICATION LABEL 2 0 WARNINGS 2 1 EXPLOSIVE HAZARD 2 2 ENVIRONMENTAL HAZARD 2 3 LESSER HAZARDS 2 4 ELECTRICAL HAZARD 2 5 BURN HAZARD 2 6 CORROSIVE HAZARD 2 7 USER OBLIGATIONS 2 6 ASSISTANCE AND MAINTENANCE 3 0 TECHNICAL SPECIFICATIONS 4 0 FIELD OF USE 4 1 MACHINE DETAIL DESCRIPTION 5 0 INSTALLATION 6 0 CONTROL PANEL DESCRIPTION 6 1 KEY OF THE SYMBOLS ON THE CONTROL PANEL 7 0 OPERATION DESCRIPTION 7 1 CYCLE PRESSURE PROGRAMMING 7 2 PROGRAMMING THE WORKING CYCLE AND PROGRAMME SELECTION 7 3 PROGRAMMING THE EXTRA VACUUM TIME 7 4 KEYBOARD FUNCTIONS AND MEMORIES 7 4 1 SAVE BUTTON DATA SAVING 7 4 2 STOP BUTTON 7 4 3 OK BUTTON 7 4 5 ON STANDBY BUTTON 7 4 6 SELECT BUTTON 7 4 7 STANDBY FUNCTION 7 FUNCTION AND PROGRAMMING OF GAS INLET 7 6 TABLE OF PERCENTAGES OF GAS BASED ON FOOD AND GAS MIXTURES 7 7 SETTING THE SEALING TIME 7 8 CYCL
22. PROGRAMMING Proceed as follows to programme working pressure 1 with the machine on and the cover open cycle off 2 press the button fig 7 2 1 on the Pressure Meter quadrant to increase the value maximum 99 Kpa 3 press the button fig 7 2 1 on the Pressure Meter quadrant to reduce the value minimum 50 Kpa 4 press the Save button to update data The machine must be used at 99 Kpa for an ideal vacuum cycle The machine mode can be changed from pressure cycle to time cycle The pressure cycle is preferable because the electronic control measures the vacuum level of the chamber and establishes when the cycle is complete In the time cycle it is the operator who determines the machine cycle time by assigning an operating time In this case pressure control is ignored by the system but still appears on the pressure meter quadrant Proceed as follows to pass from pressure control to time control and vice versa 1 with the machine on and the cover open cycle off 2 press the e fig 7 2 1 buttons on the Pressure Meter at the same time for about 3 seconds The time function is selected when the pressure meter quadrant indicates 0 while the vacuum bag fig 7 2 2 indicates the cycle time default 99 seconds Upon cycle start up the pressure meter quadrant fig 7 2 1 displays the pressure while the vacuum timer quadrant fig 7 2 2 displays the decreasing working timer When this timer gets to zero the suction cycle ends an
23. Stainlesssteelnut6MA standard O oo 20 1 i exploded view of Base assembly O O Z o o ai 2 01164 ___ Stainless steel screws 6X25 button ISO A2 v v 22 2 01160 ___ stainless steel screws 4X35 TC o Z o 12 1 EXPLODED VIEW OF LAMP FOR ALL MODELS CODE 00529 Stainless steel screws 3X8 TSP 00470 Plexiglas transp Sfera Lamp Glass 2 VITE3X10INOXTTC Stainless steel screws 3X10 TC 00504 LED Illum board for sfera ELOOO607LED_V03 7 po aa Page 23 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 12 2 EXPLODED VIEW OF BASE a QUANTIT 20 REF QUANTITY 6 mi EK 2 ME ENE 18 6 EE NEE A Page 24 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 12 3 EXPLODED VIEW OF CHAMBER 4 EXPLODED VIEW GRID OF CHAMBER GUANTIT DESCRIPTION Reducer 3 8 1 4 F F 2530 3 8 1 4 Rubber holder 17 3 8 Gas 2601 17 3 8 Coupling 90 3 8 2013 3 8 Quick coupling 90 98 1 8 Gas 6522 6 1 8 Quick coupling F 04 1 8 Gas 6463 4 1 8 Coupling 90 1 8 F F 2013 1 8 Quick coupling 06 1 8 Gas 6512 6 1 8 Rubber holder 1 8 Gas inlet 7 2601 7 1 8 Round insulator sfera CD581 in Teflon 01104 Bar Support Passwall sfera CD581 00088 STAINLESS STEEL SCREWS 4X12 TSP 01100 Pressed chamber sf
24. cessary to replace the fuse installed on the machine only use standard fuses of the type and power of the fuse which was previously installed on the machine Using repaired fuses or systems that bypass the fuse is strictly prohibited The fuse is a protection element that is essential to proper machine operation and in preventing damage to persons or property Page 5 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 IMPORTANT Always switch off the machine first from the ON Standby button and then from the power switch located on the side of the machine IMPORTANT Do not run the vacuum cycle with live animals or live fish inside the chamber as doin so causes severe suffering to animals and results in certain death constituting a serious violation o fundamental rights of animal life 2 1 EXPLOSIVE HAZARD Do not install the machine in explosive or potentially explosive environments Do not install the machine near flammable materials Ventilate the environment fully before using the machine when using solvents alcohol based products or flammable sprays Do not suction substances or products containing solvents alcohol gasoline or other explosive or potentially explosive products do not suction substances or products with a low boiling point that can generate explosive vapours or gases potentially explosive or harmful to human h
25. d Factory settings can be reset at any time This can be useful in the event of machine malfunction or erred settings Proceed as follows to load DEFAULT data 1 switch off the machine 2 press SELECT switch on the machine keeping the SELECT button pressed As soon as DEFAULT appears release the button FIG 7 11 1 Default data has been reset 7 12 LAMP ON OFF AND ADJUSTMENT FOR VERSIONS WITH LAMP The compartment lamp optional lights up every time the machine is powered and stays lit during the working FIG 7 11 1 cycle and during working breaks If the machine is not used for about 5 minutes the lamp switches off and the machine is placed in standby Lamp brightness can be switched on off or adjusted as desired Proceed as follows to programme the lamp 1 with the cover open and the machine stopped press the SELECT button until you reach the LIGHT parameter on the WELDING TIMER quadrant The value of light brightness will be shown from a minimum of 0 to a maximum of 40 units FIG 7 12 2 2 press the and buttons on the WELDING TIMER quadrant can increase or reduce brightness or turn off SIAK the lamp if put on OFF FIG 7 12 2 pa 3 Press the SAVE button to update data FIG 7 12 1 4 press STOP to exit from the menu FIG 7 12 1 OC The next time the machine will be switched on the last programmed brightness value will be kept If set to OFF the lamp will remain switched off AN ATTENTION always switch off the machine fir
26. d normally Press STOP to interrupt the cycle 8 2 CALIBRATING THE VACUUM SENSOR SFERA is equipped with an accurate reading digital vacuum sensor digital that is influenced by atmospheric pressure at various altitudes so anytime the machine is to be moved to a different altitude as well as at first installation it is advisable to calibrate the pressure sensor to reflect the parameters of the machine workplace Proceed as follows to calibrate the machine 1 with the cover open switch off the machine from the main mains switch press the and buttons on the PRESSURE METER quadrant 2 switch on the machine keeping the buttons pressed and the message SEttInG will appear 3 Release buttons 4 close the cover the machine will start the calibration cycle which will last about 3 minutes and will end when the cover opens The machine will now be calibrated for use in its location Whenever the machine is moved and positioned to a different altitude repeat calibration 8 3 VESSEL VACUUM ASPIRATION VACUUM OR EXTERNAL VACUUM WITHOUT BAG SEALING With the Sfera series it is possible to suction outside the chamber through a special accessory This feature is particularly useful to create a vacuum in Gastronom vessels and containers Proceed as follows to activate the external suction function 1 remove the suction filter located on the suction outlet inside the chamber Fig 83 3 2 Apply the special accessory for vessel vacuums 3 press t
27. d the functions sequence finishes To return to pressure control repeat the operation described above Time operation can be particularly useful in the unlikely event that the pressure sensor should break passing to the time procedure as the machine will not stop If the time cycle mode is selected proceed as follows to set cycle time 1 with the machine on and the cover open cycle off 2 press the button fig 7 2 2 on the Vacuum Timer quadrant to increase the value 3 press the button fig 7 2 2 on the Vacuum Timer quadrant to reduce the value 4 Press the SAVE button to update data In the event of time cycle setting some test cycles are necessary to test the effectiveness of the working cycle A time that is too low cannot guarantee a good vacuum cycle and the cycle time depends on the volume of the chamber and the size of the suction pump SFERA chambers are among the largest chambers on the market with the same kind of sealing bar and pump Pressure can be displayed in 4 units of measure Fig 7 2 1 Kpa Bar Psi and mmHG Proceed as follows to pass from display from one unit of measure to another 1 press the SELECT button with the machine on and the vacuum cycle running and with the cover down Attention Not setting the machine to its optimum settings can affect proper food preservation ZY 4 KONNE EA Page 12 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010
28. e VACUUM TIMER panel at the same time for about 2 seconds 7 9 SOFT START FUNCTION ACTIVATION The Sfera series is equipped with a double control for the slow introduction of air into the chamber one a default electronic control and one a mechanical Optional with greater performance than the electronic system The mechanical system has a knob on the front or side of the machine which rotates both clockwise and counterclockwise to adjust the rate of return of air in the chamber at the end of the cycle The electronic system chokes the air return solenoid valve with very fast on off cycles The knob mechanical system is more efficient than the electronic system The mechanical or electronic soft air systems are particularly useful to prevent that the bag has too rapid a withdrawal around the product at the end of the cycle If for example an especially edged or cutting bag was introduced when the bag is withdrawn too suddenly at the end of the cycle the bag could become punctured Activating the SOFT AIR function the air solenoid valve is choked In this way the bag wraps around the product more slowly Proceed as follows to activate this function 1 with the machine off and the cover open press the SELECT button FIG 7 9 1 until you reach the SoFtAir menu The message On will appear on the WELDING TIMER if it has been enabled or OFF if it is disabled 2 press the button on the WELDING TIMER panel to activate the function or the button
29. ealth During sealing very high temperatures are reached creating very dangerous and explosive situations Never use flammable or explosive gases with devices equipped with a gas injection system as doing so can be very dangerous Follow gas supplier directions for proper use Gases listed for preservation and that can be used without risk to the safety of persons and property nitrogen N carbon dioxide CO mixtures of nitrogen and carbon dioxide N CO gt Do not run the vacuum cycle with cylinders or spray cans inside the chamber as they may explode 2 2 ENVIRONMENTAL HAZARD This product complies with EU Directive 2002 96 EC The wheeled bin WEEE symbol indicates that the product at the end of its useful life must be handled separately from normal household products and should be taken to a recycling centre specialising in the recovery of electric and electronic products or to the reseller when purchasing a similar appliance The user is responsible for delivering the equipment to the recycling centre at the end of its life Proper collection for ensuing recycling treatment and environmentally compatible disposal helps to prevent possible negative environmental and health effects and promotes the recycling of materials which make up the product For further information regarding available collection systems contact your local waste disposal service At the end of product life dispose of the product according to regulations in
30. era CD581 334x394x102int REFERENCE REFERENCE QUANTITY DESCRIPTION Reducer 3 8 1 4 F F 2530 3 8 1 4 Rubber holder 17 3 8 Gas 2601 17 88 Coupling 90 3 8 2013 3 8 Quick coupling 90 98 1 8 Gas 6522 6 1 8 0 Quick coupling F 04 1 8 Gas 6463 4 1 8 BI a Coupling 90 1 8 F F 2013 1 8 0 S Quick coupling 96 1 8 Gas 6512 6 1 8 0000 Bl 2 Rubber holder 1 8 Gas inlet 72601 7 18 EEN al Round insulator sfera CD581 in Teflon Bar Support Passwall sfera CDS81 STAINLESS STEEL SCREWS 4X12TSP _ Ne AE Pressed chamber sfera CD581 334x394x102int 12 Page 25 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 12 4 EXPLODED VIEW OF COVER O om ii iN 1 01092 Polished steel aisi 304 maa id 01096 304 Traction spring F 0 4 stainless steel aisi 302 For machine 00632 Chamber mechanism DADO 6MA INOX Page 26 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 12 5 EXPLODED VIEW OF SEALING BAR QUANTITY 01113 Aluminium sealing bar 273mm 20x20 for Sfera CD581 NEM rrr nner 1 01181 for Sfera CD581 mal gre SOON 1 01182 metre 9 5GR per metre 01180 SILIC RUBBER LGTH 30Cm SP 2mm WID 9mm Page 27 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER
31. erify conditions In the event of any scratching crushing abrasions or burning of the network cable or other electrical conductor immediately unplug the machine from the mains and call for service Do not use the machine until the problem has been resolved If the operation is considered too dangerous immediately contact an electrician or technical assistance Do not operate the machine damaged electrical equipment should be replaced immediately by qualified personnel There are some openings for suction pump ventilation along the perimeter of the machine Never place objects into the slits as this causes a risk of electric shock Do not wash the machine with steam running water or water jets which are prohibited in the perimeter of machine use risk of electric shock When cleaning the machine disconnect the machine from the mains Before each oil change or any technical intervention disconnect machine power from the mains Do not touch metal machine parts with damp or wet hands Do not pull the power cable to disconnect it from the mains Verify that the machine is connected to the electrical outlet and that the outlet is connected to grounding as required by applicable law The machine must never be used without grounding for any reason The manufacturer cannot be held responsible for any damage to persons or property due to lack of connection to grounding of the electrical system Keep the mains cable installed on the machine away from heat
32. es were designed Non compliance with the scope of use immediately voids the guarantee and cannot ensure the proper functioning of the machine Page 9 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 4 1 MACHINE DETAIL DESCRIPTION 1 stainless steel structure 2 command keyboard 3 cover 4 LED lamp optional 5 rapid connection for gas injection system cylinder 6 start switch 7 protective fuse 8 gas injection nozzle 9 gas injection nozzle 10 right side bag positioning limit 11 Sealing bar cover casing 12 Sealing bar 13 Chamber Bottom 14 left side bag positioning limit 15 Suction nozzle for air extraction 16 Cylinder holder carriage optional 17 Cylinder holder carriage optional 18 Gas cylinder optional 19 Cover 20 Bag stop 21 Patented sealing bar movement mechanism 22 Gasket 23 Chamber 24 Carriage optional 25 Carriage closure door 26 Carriage closure lock 5 0 INSTALLATION 5 1 Before powering up the machine check that the pump contains oil inside to prevent irreparable damage 5 2 The electrical connection of the machine must be set with an appropriate voltage and frequency which is contained on the machine identification label 5 3 Do not protect the machine with fuses of a greater value than the value indicated on the machine identification label 5 4 The product identification
33. he SELECT button until you reach the Cont U ac menu Fig 8 3 1 4 then press the OK button to confirm selection 5 you will then enter into the xx St rU AC menu where xx indicates the desired vacuum value It is possible to vary this value as desired with the and buttons on the PRESSURE METER quadrant from a minimum of 50 to a maximum of 99 kpa 6 To start up the suction cycle press the OK buttons on the PRESSURE METER quadrant The value of the vacuum reached will be indicated and the message xx Es tU AC will be displayed When the desired vacuum is reached suction will stop automatically 7 or else press STOP to stop suction 8 Press STOP several times to exit from the menu If during this cycle the system detects pressure lower than 30 kpa for more than 5 seconds suction will stop to prevent pump damage The maximum suction time per vacuum cycle is about 4 minutes After this time suction will be terminated automatically It is also possible to carry out bag suction from outside In this case you will need the use of embossed bags The bag should be placed outside the sealing bar with the product outside the chamber Close the cover and wait until the end of the cycle Vacuum suction by means of a bag outside the chamber does not work if plain bags are used Page 18 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE
34. he more the vacuum increases the less air remains inside the chamber so the pump has to work for a long time to extract small amounts of residual air since the air in this case is very thin Proceed as follows to programme extra vacuum time 1 with the machine on and the cover open cycle off 2 press the fig 7 3 1 button on the Vacuum Timer quadrant to increase value 3 press the fig 7 3 1 button on the Vacuum Timer quadrant to reduce the value Press the SAVE button to update data j di l Attention Extra vacuum time is only active if the pressure value is set to 99Kpa In case 1 of time cycle activation it will not be possible to set an extra Vacuum time 7 4 KEYBOARD FUNCTIONS AND MEMORIES The Sfera control keyboard is composed of different buttons some and to change associated quadrant parameters and other general and specific functions The general and specific function buttons are as follows FIG 7 4 1 SAVE button to save selected parameters to update in memory GOS STOP button to interrupt a programme to interrupt a working process or cycle 9 sto OK button to confirm a selection or to end a suction cycle during a working cycle when pressure exceeds 50Kpa MEMORY button to recall programme memories ON STANDBY button to switch the machine on and off before switching off the main switch to reactivate after standby SELECT button to select parameters or access menus 7 4 1 SAVE BUTTON DATA S
35. hicken 5 25 Fresh mozzarella cheese 0080 100 Cheese cream butter margarine hard cheese 100 o Salad parsley 8 Powder milk pizza 8 70 V Dryandpowderyeast 0000 100 7 Sliced bacon 5 Toast toasted bread pre cooked 0 Fresh pasta tortellini lasagne 0 0 2 10 Anchovy sardines OOo o a 1 35 30 0 60 o LOO bo 30 KKK EE M 2 v O AN Attention The above table is for information purposes only and purely indicative and should not be used as A an outline for food preservation For proper food preservation contact your gas supplier who will present an i actual analysis of your needs MEE E Z NEE M Oo O o 20 300 4 Whitefish tomatoes Sliced cutlets Biscuits baked goods coffee sandwich bread bread 100 chocolate Yogurt pasta dough trout farmed fish 8 9 6 2 4 3 9 Page 15 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 7 7 SETTING THE SEALING TIME It is possible to customise the bag sealing time depending on the thickness of the bag to be used The higher the set time the higher the bag sealing temperature therefore sealing thicker bags It is important to set an appropriate value so that the bag does not melt in the sealing area or that it does not seal properly Therefore after having changed the sealing time at the
36. igit extra Sealing time display quadrant injection time percentage 15 When lit LED indicating sealing cycle start 27 Vacuum Timer DOWN BUTTON reduces extra 16 Quadrant of user programmable memories LED light vacuum time corresponds to the relative memory 28 Vacuum Timer UP BUTTON increase extra vacuum time 29 Pressure Meter DOWN BUTTON reduces working pressure value 30 Pressure Meter UP BUTTON increases working pressure value Page 11 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 7 0 OPERATION DESCRIPTION Connect the mains cable to a mains socket with appropriate voltage for the voltage indicated on the device identification plate Press the power switch so that it lights up To start a working cycle 1 Insert a bag with the product to be preserved resting the bag with the open side on the sealing bar Fig 1 Put the two upper and lower Gas injection nozzles inside the bag between the two seals as per Fig 1 3 Set desired parameters 4 Close the cover and wait until the end of the cycle indicated by the message end on the display and by the opening of the pe 1 maximum bag positioning limit N ATTENTION sharp or pointed products can 2 gas injection nozzle YN puncture the bag remove tips or sharp edges 3 gas injection nozzle e N before putting the product under vacuum 7 1 CYCLE PRESSURE
37. ior authorisation from the manufacturer Any malfunctioning defective worn or broken parts must be replaced immediately for proper machine operation and for safety of personnel using the machine All changes and repairs must be performed by qualified personnel only Repairs under guarantee shall be valid and recognised as such only if performed by personnel who are qualified and expressly authorised by the manufacturer Clean the machine regularly Suitable cleaning contributes to improved conservation better product hygiene and greater durability Page 8 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 For products with a three phase pump connect all three phases Connecting only two of the three will cause the engine to damage irreparably For three phase products pay attention to the direction of engine rotation verifying that the rotation is as indicated by the arrow on the engine Whenever the rotation is opposite to the arrow try reversing the connection of the two outer phases R and T and try again If the direction is reversed again try to invert other two phases until the motor rotates in the correct direction Be careful not to run the engine for a long time in the wrong rotation as the pump will break down irreparably During the rotation test the engine should not run for more than a few seconds max2 3 Ve
38. ontained therein to better use the machine and protect it for a longer time 1 2 MANUFACTURER INFORMATION Fourth Way Avonmouth Bristol BS11 8TB United Kingdom Page 4 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 1 3 IDENTIFICATION OF PRODUCT VIA THE IDENTIFICATION LABEL 1 Batch number 2 Ean Code 3 product serial number 4 product model 5 manufacturer address aS Tee EC conformity marking FERQUEN C Y sakja 7 Waste disposal symbol 8 VOLTAGE 2 30 VAC I S Machine operation voltage BATCH NO 130 10152001 Machine operating frequency 10 Machine power TU 8033162 701449 FOURTH WAY AVONMOUTA SARISTOL SETI STE UM 2 0 WARNINGS The equipment described in this manual should be installed in dry areas sheltered from sun and rain Installation must be carried out by specialised personnel who are well informed about the potential dangers involved Use of the equipment by operators that disregard basic safety rules can cause harm to themselves or others and immediately voids the product guarantee Use of this machine is reserved to well instructed personnel who are aware of current regulations and informed about instructions contained in this manual This product has been designed using the latest manufacturing technologies known today and according to existing regulations however conditions
39. re valve is open The machine inserts too much gas 1 verify that the pressure of the gas cylinder is adjusted between 0 5 and 1 bar max 2 Verify that the gas injection time or gas percentage selected is not too high The machine does not reach a vacuum 1 perform a machine calibration cycle using the procedure described in this manual 2 verify that the gasket on the cover is not damaged 3 Verify that the inert gas injection inlet is not open 4 Verify that gas is not being inserted in a cycle where it is not required 5 Verify if pump oil needs to be changed 6 Verify that chamber cover has not been punctured or have any microfractures If all inspections have been performed but the machine is still not working contact the nearest service assistance or the manufacturer Page 21 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 12 0 EXPLODED VIEW OF SFERA CD581 ip t s Page 22 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 8 1 01090 ___ oilchangeaccessdoor o S 9f 4 0900 Pressed chamber sfera CD581 334x394x102int _ 11 Control valve for soft air 1 2 Gas F F 2810 1 2 14 4 Coverassembly S 158 4 lampassembly S def A Complete Barassembly S 18 6 00309
40. ries is particularly appropriate if different size or thickness bags are used or if preservation uses inert gas Depending on the size of the bag or food to be preserved more or less gas can be inserted into the bag 7 4 5 ONSTANDBY BUTTON Press the ON STANDBY button with the cover open If the machine is on it will switch off and go into standby If the machine is already in standby it will reactivate for working cycle operation When not using the machine for more than 5 minutes the standby function will become automatically activated as an energy saving function 7 4 6 SELECT BUTTON PRESS the SELECT button with the cover open to enter into the function selection menu Press it repeatedly to move to various parameters If this button is pressed during the cycle the display changes viewing of pressure in different units of measure 7 4 7 STANDBY FUNCTION To switch the machine on or off press the ON STANDBY button If the machine will not be used for long periods turn it off also from the main power switch located on the side of the machine The ON STANDBY button activates standby and therefore a low absorption conditions but the electrical and electronic parts of the machine are however powered by the mains If this condition is not desired switch the machine off completely by pressing the ON STANDBY button and then the switch on the side vi IMPORTANT Always switch off the machine first from the ON Standby button and then 1 from the power
41. rify that the machine is connected to the electrical outlet and that the outlet is connected to grounding as reguired by applicable law The machine must never be used without grounding for any reason The manufacturer cannot be held responsible for any damage to persons or property due to lack of connection to grounding of the electrical system 230 VAC 5 50 60 Hz single phase 400 VAC 5 50 60 Hz three phase Maximum absorbed current with 4mg3 6mg3 8mg3 single phase pump 3 A with 12 mg3 18 mg3 25 mg3 single phase pump 5 A with 40mg3 single phase pump 7 A with 40mq3 three phase pump 7 A with 60mq3 three phase pump 10 A with 100mq3 three phase pump 15 A Working temperature from 10 to 40 C Maximum power with 4 mq3 6 mq3 8 mq3 single phase pump 0 6 kw with 12 mg3 18mg3 25mq3 single phase pump 1 0 kw with 40mq3 single phase pump 1 5 kw with 40mg3 three phase pump 1 5 kw with 60mq3 three phase pump 2 0 kw with 100mq3 three phase pump 3 0 kw Maximum pressure with pump from 4 to 18 mq3 2 mbar hpa Mamma Vam pamp feom 251 100m3 Smer ta OOOO Relative humidity Special versions can be created on request with customised supply voltages or dimensions 4 0 FIELD OF USE SFERA was created to vacuum pack food or other products requiring vacuum in bags or containers suitable to the specific use Therefore any other applications do not conform to the purpose for which the Sfera packaging machine lin
42. sources as they may melt becoming irreparably damaged In the event that the machine becomes inoperative with serious malfunctions or exposed electrical parts with danger to persons or property notify receiving personnel to make the machine harmless Use a sign to clearly mark the problem and hazard of with machine operation run without repair 2 5 BURN HAZARD Do not touch the sealing bar immediately after a cycle burn hazard Avoid touching the sealing bar in any case 2 6 CORROSIVE HAZARD Clean the machine with products suitable for material used for its construction Do not use acids or aggressive substances which may damage the machine structure and cause damage to persons or property For better identification of products suitable for cleaning see the maintenance and cleaning section Page 7 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 2 7 USER OBLIGATIONS This document is considered an integral part of the equipment that you have purchased and as such should be treated and kept for the lifetime of the product In the event of sales of the product this document must be provided to the new owner The buyer must read and have all operators making use of the machine read this document Its consultation must be permitted whenever necessary Not complying with the instructions in this manual may impair the proper func
43. st from the ON STANDBY button and then j from the main power switch If the machine will not be used for long periods turn it off from 4 the main power switch Switch off the machine each night from the main power switch GOS FIG 7 12 1 8 0 SUCTIONING VAPOUR AND LIOUIDS HIGH MOISTURE CONTENT PRODUCTS SEMI LIOUIDS OR FOAMY PRODUCTS Special attention should be paid when running cycles with liguid foamy or hot products containing water vapours as the suction pump circuit contains oil and is particularly vulnerable to liquid and vapour suction In fact the main cause of suction pump failure is due to the intake of liquids or water vapour Whenever preserving products containing liquids vacuum settings must be changed to avoid suctioning the water vapour generated by the product even if it is cold and due to a physical process for which the boiling point of water decreases with increasing the percentage of the vacuum Therefore set a value appropriate for avoiding boiling the water contained within the product such as 0 95 kPa to therefore avoid that water vapour generated from boiling even if cold become suctioned by the pump possibly causing damage Avoid suctioning cooked products that are still hot and which spontaneously generate vapour Allow products to cool before suctioning Avoid suctioning products with an elevated moisture content with maximum vacuum settings Also in this case set the vacuum value in such a way that
44. the pump and the oil In this case set the maximum vacuum value Then set the vacuum value which does not allow liguid boiling for example 0 97 kpa or less This value depends on the liquid to be preserved and by the altitude of the machine location Start a packaging cycle and Page 17 of 28 MANUAL CODE 00861 SFERA VACUUM PACKING CHAMBER MACHINE DATE OF ISSUE 20 05 2010 vers_00_03 Rev 00 01 REFERRED TO THE FIRWARE VERSION 02 03 02 04 in any case avoid suctioning vapours and liquids directly into the pump 8 1 PUMP OIL DEHUMIDIFICATIO CYCLE The pump oil dehumidification cycle is very important and is to be carried out periodically It helps to protect the pump from any breakage in the event of vapour or liquid suction This cycle allows an empirical remedy if small amounts of vapour or liquids should be suctioned The solution to the problem of liquid or vapour suction is to change the oil preserving the life of the pump over time Proceed as follows to carry out a dehumidification cycle 1 with the machine stopped and the cover open press the SELECT button until you reach message dEu Fo IL PP 2 press the OK button to confirm and STOP to exit 3 PUS HC OU ER will be displayed 4 lower the cover the cycle will begin and last for 15 minutes 5 when the cycle starts the message xx DE UD PP will appear where xx indicates the remaining time until the cycle ends At the end of the cycle the machine can be use
45. the vapour generated by liquid boiling even if cold become suctioned In the event that products containing liquids should be suctioned dehumidify the engine oil through an engine oil dehumidification cycle see paragraph 8 1 PUMP OIL DEHUMIDIFICATIO CYCLE Water boiling inside the chamber shows however proper function of the machine If any doubts remain regarding the operation and level reached of the vacuum simply place a pan or bag with 100ml of water inside the chamber set the maximum vacuum value to 99 Kpa and start the cycle When the water starts to boil the maximum vacuum has been reached Obviously the boiling point of the water depends also on the altitude where the machine is located See paragraph 8 2 CALIBRATING THE VACUUM SENSOR When boiling starts immediately stop the cycle to prevent water vapour becoming suctioned by the pump Prepare for suction of liquid semi liquid or foamy products in such a way that the bag become filled only 50 of its maximum total capacity Keep in mind that during the suction phase any foamy products can increase volume considerably therefore said products could come out from the bag and pour into the chamber Use the maximum possible difference in level removing all possible internal chamber shelves Set the machine so that the liquid does not boil Attention Before starting packaging of any liguids run 2 or 3 vacuum cycles or even better start up a pump oil dehumidification cycle to heat up
46. tioning of the system and can severely damage the equipment effectively reducing its operating life The incorrect installation of equipment can cause severe and permanent damage to persons and or property Incorrect installation can also cause electrocution to operators Failure to comply with these requirements will void the guarantee It is important to read the instructions in this manual carefully before installing and powering the equipment All operations must be restricted to specialised personnel who understand the risks and danger that can result from improper installation by not respecting the rules and non compliance with the instructions in this manual It is also important to make the correct connections in order to prevent malfunctions caused by electrostatic discharges or false contacts Lack of knowledge of the information contained in the machine manual limits the use and full performance operation of the machine The machine manual must be kept near the machine and always available to personnel for any necessary consultations The manufacturer allows the buyer to keep a copy of this manual for internal use only within the buyer s factory to prevent degradation of the manual over time This document was prepared and checked with great care to give you accurate and reliable information The manufacturer disclaims any implicit and explicit responsibility for any omissions or alterations in it The contents of this manual descriptions
47. which are hazardous to persons or property may arise if operating and maintenance requirements are not complied with and necessary routine maintenance is not provided This machine is equipped with a suction inlet No objects or liquids of any kind should be suctioned including anything gaseous liquid or solid Do not insert objects in the suction inlet do not cover the suction inlet and do not suction water vapour There are some openings for suction pump ventilation along the perimeter of the machine Do not block these side openings of the machine In the event that the machine is set alongside other machines leave a minimum space of 10 cm per side When cleaning the machine with special substances suitable for stainless steel disconnect the machine from the mains Do not turn the machine over as pump oil may leak or damage parts that should not come into contact with oil Do not suction liquids in the Pump do not suction water vapour The Suction pump is equipped with lubrication oil that if contaminated with other liquids loses its original properties with consequent destruction of the suction pump If using the machine in a cold location the morning before starting a working cycle switch on the machine start up the cycle lowering the cover and when the display reads that pressure has reached or exceeded 05kpa interrupt the cycle by pressing the stop button Repeat this 4 5 times so as to heat engine oil Whenever it may become ne
48. you purchased and serial number of the same This manual contains confidential information and images and use of the information contained within is allowed only by the holder of the product Dissemination and duplication of all or part of the images and information contained herein without prior written permission from the manufacturer is prohibited by law The manufacturer who owns the rights to this manual reserves the right to modify to the documentation whenever necessary without prior notice for the improvement and technological development of the product 1 1 PRODUCT INFORMATION This document has been created and tested with great care to provide information in a clear and reliable manner However express or implied responsibility cannot be attributed to the manufacturer for writing errors or any unintended omissions contained herein Possible errors or omissions due to the translation of manuals in a foreign language may not be attributable to the producer of the product as the reference language is the original language and therefore Italian This manual was prepared by the manufacturer of the product and contains confidential information regarding use of the product You may not disclose information contained herein for any reason without prior permission from the manufacturer This document is protected by applicable laws relating to copyright The user has the obligation of reading this document carefully and following the requirements c
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