Disturbances which can hurt the safety are to be eliminated immediately. 2.1.5 Due use The Rotisseries CONVEX are built exclusively for the preparation of food only. Any other use of the unit is only allowed after consulting UBERT GASTROTECHNIK GMBH. Damages which result out of wrong use UBERT GASTROTECHNIK GMBH cannot be held responsible.
Important References 2.2 Warranty and Liabilities Fundamentally our "General terms of sale and delivery" are valid. These are known to the operator at the latest since signing of the contract. Claims to warranty and liability at persons- and property damages are impossible, if they are to be led back to one or several of the following causes: •...
Important References 2.5 Special safety references 2.5.1 Safety devices • Before operating the unit all protective devices as well as all removable parts must be installed correctly and be fully workable. • Protective devices may only be removed: • After stand still and •...
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Important References 2.5.8 Service and maintenance, trouble shooting • Prescribed adjustment, service and inspection work is to be accomplished timely by the manager or if necessary by an authorized service technician. • The operating staff is to be informed before the beginning of the maintenance and service work.
3.3.4 Holding a) The Holding phase of CONVEX Rotisseries allows avoiding the products from drying out. This is achieved by still heating. In this phase the machine stops the circulating air. A sepa- rate cooling motor is started in order to cool down the technical components of the unit au- tomatically.
• The machine has to be placed in a way that the complete area around it can be cleaned easily. • In case the CONVEX is provided with casters or wheels, it must be secured to the building structure by means of a chain, steel rope or the like to limit the movement of the appliance without depending on or transmitting stress to the electrical con- duit.
4.5 Preparation of Operation / Starting up Before you can operate the Rotisserie „CONVEX “ you have to clean the unit and all removable parts (e. g. spits, discs etc) carefully with a grease solvent detergent. Afterwards you have to dry all surfaces.
When the machine is switched on in automatic mode, in the first line of the clear-type display (5.2.14) the words “Ubert Convex” appear and in the second line the current software version, e.g. “Version 1.18”. The program which has been used last time is shown in the clear-type display.
Operation 5.2 Operation in automatic mode (CC-Version) < ConvexUserManual.docx printed: 01/2011 Subject to change!
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Operation 5.2.1 Description of displays, keys and encoder Following the structure and function of all displays, keys and encoder on the display panel for au- tomatic operation are explained. 5.2.1.1 Full Load Grilling The mode Charge (full load) Grilling is activated by pushing the key charge grilling and the charge program which has been used last time appears on the clear-type display (5.2.14).
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Operation 5.2.1.12 Time Display Display of actual- and desired time respectively. 5.2.1.13 Start Time By pushing the key Start Time, input is activated in case the option Start Time has been programmed. 5.2.1.14 Clear-type Display In the first line of the clear-type display the cur- rent program is shown.
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The following symbols appear: 5.2.4 Operation in automatic mode (CC-Version) For operating the Convex Rotisserie in automatic mode the grilling programs Full-Load Grilling, Revolving Grilling and Manual Operation are available; furthermore the programs warming and cleaning, as well as the programming level.
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Operation ROTATION for rotation of spits with opened door. START for starting the program course. 1. PHASE RUNNS program course. UNLOAD for unloading the products after end of program. CANCEL after pushing the key Stop (5.2.15) during a running program. After the end of a program the rotisserie gives an acoustic alarm, and the spit keys flash green.
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Operation The time for a selected spit can be changed during the grilling phase. For this the selected spit key has to be pushed constantly and now the desired time can be adjusted by the encoder. 5.2.4.3 Manual Grilling The unit has to be started as described under point 5.4.1 Automatic Mode. The mode Manual Grilling is activated by pushing the key Manual grilling (5.2.3) and the data for time, and temperature which has been used last time appear on the displays (5.2.10 + 5.2.12).
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Operation HEATING up to reaching the programmed pre-heating or grilling temperature of the program. LOADING for loading the food products. ROTATION for rotation of spits with opened door. START for starting the program course. PROGRAM RUNS Program course. UNLOAD for unloading the products after end of program. CANCEL after pushing the key Stop (5.2.15) during a running program.
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Operation 5.2.4.6 Entering programming level The unit has to be started as described under point 5.4.1 Automatic Mode. By pushing and holding of the programming key (5.2.6) for at least 3 seconds you enter the pro- gramming level and in the first line of the clear type display occurs CODE 127. By using the encoder (5.2.17) choose the user Password for programming (default is 110) and confirm by pushing the start key (5.2.16).
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Operation b) PREHEAT TEMP. N/Y To set a specific preheat temperature. By use of the encoder you can choose between N (No) and Y (Yes). If you choose Y a specific preheat temperature can be set. (Temperature Display 5.2.10). In any case next step will be TEMPERATURE1. c) TEMPERATURE1 Adjust temperature of the first phase By use of the encoder you can choose a temperature.
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Operation By use of the encoder you can choose between N (No) and Y (Yes). If you choose Y a specific preheat temperature can be set. (Temperature Display 5.2.10). In any case next step will be TEMPERATURE1. k) TEMPERATURE Adjust the temperature By use of the encoder you can choose a temperature.
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Operation a) START TEMP. Adjust the temperature that the unit cools down to (resp. heats up to) before the initial cleaning cycle starts.(max. 85°C) Choose a temperature as listed on the advices of your detergent of choice. By use of the encoder you can choose a temperature. (Temperature Display 5.2.10);...
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Operation 5.2.4.9 Delete a program (PROG. DELETE) The unit has to be started as described under point 5.4.1 Automatic Mode. Enter the programming level as described in 5.5.6. After choosing the mode: CHARGEGRILLING; REV. GRILLING; HOLDING; CLEANING and con- firmation by the enter key (5.2.16) PROG. NEW appears in the first line of the Clear type display. By use of the encoder choose PROG.
Operation 5.3 Operation in automatic mode (DE-Version) • Multi-Function-Display (upper 7-segment) ‚ Temperature-Display (middle 7-segment) ƒ • Time-Display (lower 7-segment) „ Temperature Button … Up Button ‚ † Down Button ƒ ‡ Core Temperature Button ˆ „ Programming Button ‰ …...
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Operation ƒ Time-Display (lower 7-segment) Shows time / start delay at operation level. Shows parameter data at programming level. If no program is running and a program is selected: Total set time of the selected program. Š …/† Push to change start delay. ( starts to flash);...
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Operation Push to decrease settings. At programming level: Push to decrease parameter data. ‡ Core Temperature Button At any time: Push to toggle between oven temperature and core temperature probe shown in the ‚ Temperature-Display ˆ Programming Button At operation level: Push for app.
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Flashes while the temperature can be changed by pushing up/down button 5.3.1 Operation via digital electronic To operate the rotisserie (Top Line or CONVEX) via the Digital Electronic (DE) turn the bottom knob to AUTO and (on the Top Line Rotisserie additionally) the upper knob to COOKING.
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Operation … † Push and hold the up/down button to quickly move forward: Start: After 10 steps After 10 steps +100 ‚ “PROG” is shown in the Temperature Display . Confirm to enter the programming level by pushing ˆ. the Programming Button ‚...
Operation 5.4 Manual operation In the following structure and function of the switches for manual operation on the operation panel are explained. 5.4.1 Operation mode switch With the operation mode switch you can choose between Warming, Loading or Cooking. 5.4.2 Thermostat With the thermostat you can adjust the set temperature from 50°C to 250°C.
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Operation After the grilling is done, you can rotate the knob (5.3.1) to WARMING to hold the products at a lower temperature with reduced infrared heat. To unload the unit, rotate the knob (5.3.1) to LOADING. Open the door and unload the spits. By either closing the door or pushing the door switch you can rotate the disks to the next spit position.
Operation 5.5 Rotisserie assembly for operation • Slide drip pan into bottom of unit. Note! Drip pan can be put in from either side. • Place the guiding plates on top of the guide bar in the center of the oven chamber and on top of the Front-/ resp.
• Tie the chicken legs to prevent flopping while grilling. Chickens can be mounted horizontally on Model RT 505 or RT 507 Angle Spits. • When all chickens are loaded onto the spits use 2 pairs of channel lock pliers to grasp the angle spit as shown in the picture below.
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Operation 5.6.2 Double spits for mounting chickens vertically • Lock chicken wings down by tucking under the legs • When piercing the chicken hold the spit with the support angle down and the chicken breast • Lock the wings down by tucking under the legs and then pierce just below wing with spit and pierce leg just under the bone as shown in the picture below.
Maintenance 6 Maintenance Following we will show you some advices concerning maintenance, care, trouble shooting and service for your Rotisserie CONVEX . 6.1 Safety advices • Before you start to clean and care switch off the appliance and disconnect it from the mains.
Maintenance 6.1.3 Special cleaning hints Please find below some special cleaning tips for this specific unit: • Lamps: To be cleaned only with soft paper or cloth and alcohol. • Glass: Remove dust and dirt from the glass surface with soft cloth to avoid scratches. •...
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Maintenance Check list of your Rotisserie CONVEX : Trouble Possible reason remedy 1. Rotisserie does not Electrical supply is interrupted Check the fuses! operate Unplugged? Fuse defect Call your local electrician! 2. Fan motor does not mechanic hindrances Switch off the unit, remove the...
Powerunit for 340821 UUS02 340822 computer control unit UUSO2 340821 Thermostat with extended shaft RT505/507 342201 341105 Rotary switch for RT 505/507 Overcurrent release 342602o Overcurrent release cap 342601o End cap for terminal block 4qmm 333323 333324 Terminal block 4qmm 4-pole...
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Maintenance flange - Teflon, black 361508o 370109 Door handle assy RT505/506, black front glass curved internal RT505/506 421040 361508o flange - Teflon, black Shaft assy RT203-205,303-305,505 110007 342238 Core temperature probe < ConvexUserManual.docx printed: 01/2011 Subject to change!
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Powerunit for 340821 UUS02 340822 computer control unit UUSO2 340821 Thermostat with extended shaft RT505/507 342201 341105 Rotary switch for RT 505/507 333317 Terminal block 16qmm 1-pole 333319 End cap for terminal block 16qmm 333317 333318 Bridge for terminal block 16qmm 333317...
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Maintenance Item Designation Picture Count number. Bearing accommodation 380617 Sliding sleeve for shaft support 380618 heating element 2000W,Incoloy 800 RT506CC 343139 Lamp socket for Q1000 340410 Quarzlamp 1000W Q1000 High limit switch 300°C 342290 Blower motor 344112 Fan wheel for 344112 344110 380103 Gear motor...
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Maintenance Dekor Glass 419006 Fan assy RT507 344103 Ball valve grease drainage ¾” 355506 Knurled nut for fan cover assy M6 344119 Front glass curved external RT505 421039 Door handle assy. black 370109 Front glass curved internal RT505 421040 340822 Powerunit for 340821 UUS02 340821 computer control unit UUSO2...
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Maintenance End cap for terminal block 4qmm 333323 333324 Contactor 342404 Capacitor 3µF 380118 Shaft assy RT203-205 110007 Disk set for RT505 126194 Core temperature probe 342238 Disk set for RT507 126017 Capacitor 4µF only 507 380129 Capacitor 5µF only 507 380130 Shaft assy for RT507 126014...
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Maintenance 6.4.2 Replacement of Quartz Heater Lamps Warning: Remove all electrical power supplied to the unit by unplugging the power cord or electrical shock could result. If the unit is permanently wired, the circuit breaker must be used to disconnect power. 1.
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