mastermind & digital COMBIMAT User instructions articleno: 05000000465 version 01-06-2008
Congratulations with the purchase of your Leventi oven. You could not have made a better choice. Your work expierences with our equipment will soon convince you thereof! This oven represents more than fifty years of experience with optimal and problem free baking and cooking in high-tech ovens. We are convinced that your ovens comply with your high demands. We wish you much working pleasure with this oven. All rights preserved.
Contents Contents 5 1 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.7.1 1.8 2 2.1 2.2 2.3 2.4 2.5 2.5.1 2.5.2 2.6 2.6.1 2.6.2 3 Working safely with your oven . . . . . . . . 5 Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . Removal of baking trays with products . . . High Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents 9.2.2 9.2.3 9.2.4 9.2.5 9.2.6 9.2.7 9.3 9.3.1 9.4 9.5 9.5.1 9.5.2 9.5.3 9.5.4 10 10.1 4 Cleaning Digital. . . . . . . . . . . . . . . . . . . . . . . . Hold or abort cleaning . . . . . . . . . . . . . . . . . End cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . Detailed information for ACS . . . . . . . . . . . Cleaning additionals . . . . . . . . . . . . . . . . . . . Manually descaling the oven chamber . . . Maintenance of the boiler . . . . . . . . . . . . . .
Working safely with your oven 1 Working safely with your oven Summary of safety risks for users booster General Danger Read the instruction manual before using this equipment! Beware of hot parts Beware of parts with convey electric current Beware of becoming trapped Beware of hot steam 5
Working safely with your oven 1.1 Certifications CE conformity The Leventi ovens comply with the CE-norm. This can be checked by means of the conformity declaration as printed in the user manual. 1.2 Maintenance Maintenance and repairs to the ovens must be always carried out by recognised specialists. Never remove side panels components and other parts but always have your service done by a qualified and recognised Leventi service firm.
Working safely with your oven If you make use of the booster function, only do so when there are products in the oven chamber. With an empty oven, radiation may leak outside or the oven may suffer technical damage. Although the amount of this radiation falls well within international safety standards, we advise against such use. Do not make use of the booster function when making or amending your own cleaning programme. 1.8 The inside of the door is equipped with a serrated metal edge covered with foil.
Working safely with your oven For Boosteroven only: Make a copy of this page, cut out the warnings and hang it next to the oven in order to alert the user to the dangers of unsuitable operation. WARNING: Use of the booster for the heating of drinks can lead to delayed heating in which cooking can continue to occur (even if the programme has finished). Beware of this when removing drinks. WARNING: Do not heat liquids and foodstuffs in sealed containers. This prevents exploding products.
Brief description Leventi oven 2 Brief description Leventi oven 2.1 The oven 2.5 Operating the oven 2.5.1 Mastermind The display is provided with push buttons besides and under the screen. The function of the buttons is reflected in the display and can vary per screen. Your Leventi furnace is a convection oven. Mastermind The operation is menu-driven. The oven has a maximum of 200 pre-programmed food preparation programmes. You select a programmeprogramme on the operation panel.
Brief description Leventi oven With the softkeys, texts appear in the display of all kinds of group names, product names, menu options, confirmations en denials. Pressing a softkey will execute the chosen demand in the screen literally. Symbols in the display Quantity of moist in the moist phase (ml) 2.5.2 Digital The display is provided with push buttons besides and under the screen. The function of the buttons is related to the displays aside.
Brief description Leventi oven 2.6 Brief explanation food preparing preparation method. 2.6.1 Mastermind Preparation on core temperature In the menus you can choose the various preparation methods. Below you will find a short explanation hereof. For a more detailed description of the preparation methods and preparation tips please go to page 17. A standard preparation method where the core temperature of a product is of importance. With a humidity level of 0% you can open or close the valve.
Brief description Leventi oven You may also use the Booster function of the Combimat Mastermind Booster³ to support and speed up this preparation method. 2.6.2 Digital Always bear in mind the following table when setting the oven.
Quick start 3 3.1 Quick start 3.3 Switching on You can set the oven to manual controls. Choose menu / manual control Switch the oven on by using the main switch. The main switch can be found on the bottom right hand side of the oven. The display will now show a clock. To actually start working with the oven you should press the I-button (below) on the operation panel. select menu / manual operation Choose the preparation method Set the desired values Press Start.
Quick start 3.4.2 Starting continuous operation 3.4.3 Switching off It is possible to let the oven work continuously. Act as follows: To switch off the oven you press the 0-button on the operation panel. The clock will remain in the display. Set the desired temperature. Keep the preparation time on 0:00. Then press start. When you want to disconnect the oven completely from the power supply then you also switch off the main switch. The mainswitch can be found on the bottom right hand side of the oven.
Working with the Mastermind 4 Working with the Mastermind 4.6 Change settings during preparation During preparation you can change the settings. 4.1 Start a programme Choose the desired group. Choose the desired programme. Press the green Start button. 4.2 Stop running programme You can stop a programme to resume afterwards, by pressing the red stop button or choose options / short stop 4.
Programme management Mastermind 5 Programme management Mastermind 5.1 Define groups and programmes The programmes (preparation programmes) are divided into groups. This will enable you to allocate the programme to the right group and find the programme of your choice easier. The programme management can be protected by a PIN. This will prevent that untrained or non authorised persons can change your programmes. 5.2 New group The computer contains a maximum of eight groups.
The mastermind and tag 6 The mastermind and tag 6.1 What is a tag • Move programmes from the tag to the oven. • Move programmes from the oven to the tag. The tag is a memory card. On this tag you can save up to 40 programmes,take them with you to another oven and save them there. This is rather easy for people who work on several locations and still would like to use their own way of working 6.2 Using the tag • Check the tag content • Inform that you are ready in the tag menu. 6.
The mastermind and tag 6.6 Tag maintance 6.6.1 Memory status You can check how much memory there is left on the tag. choose tag content / memory status The oven will show the number of programmes on the tag and how many programmes you can still add. 6.6.2 Delete programmes You can delete programmes from the tag. choose tag content / delete programmes Select the programme you wish to delete and confirm your choice.
User settings 7 User settings As a user you can set the oven to your own desired settings. This menu has been protected by a pincode. 7.1 Mastermind With this button right next to it on the operation panel you select the programme or group to be shown in the display of your own start-up menu. The name will be shown inverted if selected. With this symbol you will deselect the choice. The text will be shown regularly again if deselected. 7.1.1 Select language There are three languages in the oven.
User settings 7.1.5 Set display The contrast and backlight of the display can be set. This will enhance the readability of the screen to your own specific situation and location of the oven. choose menu / menu settings / set display 7.1.6 Comm. port function The oven’s communication port has various functions. Select the correct function. Select menu/ settings menu / comm port function Profile Composer: to load baking programmes into the oven.
Preparation methods Combimat 8 Preparation methods Combimat 8.1 Various preparation techniques The basic techniques for the preparation of food in the oven are: Convection Convection is the preparation of products in hot dry air. This means a humidity level of 0%. Steaming When products are prepared in dry, very moist air this is called steaming. This means a humidity level of 100%. Combisteaming When products are prepared in dry, moist are then this is called combisteaming.
Preparation methods Combimat with convection heat. Grilling The combimat is perfectly suitable to grill products. This is mostly done at convection (however preparation on combisteam may result in even better end results). Combigrilling. This preparation technique is the most valuable power in your kitchen. Combigrilling uses steam and convection at the same time. Both techniques stimulate eachoter. Stoving Stoving is possible in one continuous operation in the Leventi Combimat.
Maintenance and cleaning 9 Maintenance and cleaning This chapter is divided into Safety Indications, Cleaning and Small Maintenance. 9.1 Safety instructions Maintenance and repairs on the ovens should always be done by recognised specialists. Therefore never remove side panels, parts and or other items, but always use a recognised service firm. The technical manual contains installation instructions which must be strictly adhered to.
Maintenance and cleaning The oven will go through a number of steps within the cleaning process.There will be alternatingly cleaned (with cleaning fluid) and rinsed. End cleaning cycle At the end of the cleaning cycle you open the door and rinse the oven chamber with a handshower. As soon as you close the door after the rinsing, then the cleaning process is finished. 9.2.2 Cleaning Digital Press simultaneously both for 3 seconds. The display shows the text C5-9.
Maintenance and cleaning 9.2.5 Detailed information for ACS Safety instruction cleaning detergent Do not forget to clean the filter in the fat separator. For the Type 4 also clean the fine filter. • The cleaning system uses a special cleaning detergent. Other brands or sorts are not suitable. 9.2.6 Cleaning additionals • The cleaning detergent is a slightly perfumed, caustic substance and contains substances that are harmfull for your health.Therefore follow the indications on the packing closely.
Maintenance and cleaning Time saving: when you clean the oven on a regular and daily basis, then it will never get too dirty and the cleaning process can be done in a jiffy. 9.2.7 Manually descaling the oven chamber This chapter is mainly of use when you have an oven that is equipped with a direct injection system. With these ovens there may be a calcium residue (white) on your oven chamber depending on the degree of your water. This can be removed as follows: Clean the oven as described in this manual.
Maintenance and cleaning Close the lid G Turn the tap C back (left, according to the arrow). There will be salt water coming out of hose F Wait for 2 hours. day. You do not need to stay with the oven during this process. You can easily go home. When the decalcifying is ready, then all functions are switched off. The mastermind display will be empty. The digital will show B4-4. You can switch on the oven again by pressing the I-0 button on the display.
Maintenance and cleaning 9.5.3 Changing the door seals • Remove the old door seal. A door seal will ensure a good closure between the door seal and the oven cavity. The door seal is subject to wear and tear. When you replace the seal then act as follows. Advise: poke a couple of holes in the rubber (in the back that you use to put into the oven). This prevents the sticking of the door seal. • Make the dent where the door seal fits in clean of dust and any other residue such as kit.
Error notifications Mastermind 10 Error notifications Mastermind 10.2 User errors Mastermind Error notifications will appear in the error screen accompanied with an accoustic signal. A user error will occur when you try to do something that the oven is not capable of doing or is not allowed to do. For example you cannot ad a phase after the Cook&Hold phase. The oven will remind you hereof. Mastermind For all errors please follow the instructions in the display.
Error notifications Mastermind Table 6: System errors Report in the screen 10.3 System errors There can be system errors in the oven. When for example the core probe has been damaged by placing it between the door, the notification will appear that you cannot use the core probe any longer. Programmes such as Delta-T and Cook&Hold cannot be used when this occurs.
Error notifications Mastermind Table 7: Fatal errors No Notification in the screen 138 Computer overloaded. 999 A ftal error occured. The oven does not function properly anymore. Confirm to switch off. Call the Customer Services Department.
Technical sheet 11 Technical sheet 11.4 Measures and weight This chapter gives a brief overview of the technical specifications of the Combimat ovens. This overview is not intended as an installation instruction. The technical specifications set out here have been included purely for reference. 11.1 Power supply Table 8: connection values type connection V, Hz conn.
Support 12 Support Levens Cooking & Baking Systems BV Broekakkerweg 27 NL - 5126 BD Gilze The Netherlands General Phone Numbers: Tel: +31-(0)-161-459100 Fax: +31-(0)-161-459199 Website: www.leventi.com E-mail: export@leventi.nl Customer Services Department Tel: Fax: E-mail: +31-(0)-161-459191 (option 1) +31-(0)-161-453695 customerservices@leventi.
Support 34
CE conformiteitsverklaring (NL, BE) The conformity declaration (UK, IE) Déclaration CE de conformité (FR) Ce Konformitätserklärung (DE, LU, AT) Dichiarazione di conformaità CE (IT) Declaração de conformidade (PT) Declaración de conformidad de la CE (ES) Prohlášení o shodČ (CZ) EF-overensstemmelseserklæring (DK) Överensstämmelseintyg för CE-märkning (SE) Tõend CE nõuetele vastavuse kohta (EE) Ce-vaatimustenmukaisuusvakuutus (FI) ǻȒȜȦıȘ ʌȚıIJȩIJȘIJĮȢ ǼȀ (EL) MegfelelĘségi nyilatkozat (HU) ZiƼojums par atbilstƯb
Levens Cooking & Baking Systems B.V.
