“ROTANTE” pizza oven Manufacturer: Univex Corporation: 3 Old Rockingham Road, Salem NH 03079 Phone: 603-893-6191 Website: www.univexcorp.com USER MANUAL AND MAINTENANCE GUIDE This user manual is part of the machine and should be kept in proper condition in order to maintain its integrity and to allow for consultation during the equipment's life cycle. DOME47RT DOME47FT DOME 59RT DOME 59FT WARNING: Read the instructions before using the equipment.
“ROTANTE” pizza oven The manufacturer has the right to make changes to the production model and manual without the obligation to update previous production models and manuals. Please read this entire manual before installing the oven. Failure to follow instructions may result in property damage, bodily injury or even death. Contact your local building or fire officials about restrictions and installation inspections in your area.
“ROTANTE” pizza oven Table of Contents 1. GENERAL NOTICE ....................................................................................................... 4 1.1 Test and warranty ................................................................................................... 4 1.2 Client's responsibilities............................................................................................ 4 1.3 Equipment safety ...............................................................................
“ROTANTE” pizza oven 1. GENERAL NOTICE 1.1 Test and warranty The oven and its components have already been tested at our plant in compliance with the applicable regulations and laws, and are delivered ready for use. Any attempt to disassemble, change or, in general, tamper with any part of the equipment will invalidate the warranty.
“ROTANTE” pizza oven 1.
“ROTANTE” pizza oven 2. GENERAL INFORMATION This user manual is part of the standard-production equipment and represents a fundamental support for its startup and appropriate use. Read it carefully and thoroughly before installing and using the equipment. In case of reselling, the manual shall be included as part of the equipment. Partial reproduction of this document without the written authorization by Univex is forbidden. 2.
“ROTANTE” pizza oven 2.1.2 Icons NOTE Shows guidelines or key information described in the user manual, that should be read carefully, for the most appropriate use of the equipment. DANGER Warns against the risk of injuries, included lethal accidents, or serious health damages. CAUTION Indicates a situation that could, even indirectly, be harmful for persons, things and the environment with consequences of economic losses. WARNING Indicates that you should pay special attention to the instructions.
“ROTANTE” pizza oven HAZARD PICTOGRAMS Warning signs (Warning, Caution, Check) High voltage danger Hot surface Moving gears danger Prohibition signs (Dangerous behaviors, Danger, Make-and-Break, Emergency device) Prohibition to use water to extinguish fires Prohibition to clean, oil, grease, repair or adjust moving gears by hand Mandatory signs (specific action or behavior, obligation to wear a personal safety device) Mandatory protective gloves R-002 100218 Page 8 of 43
“ROTANTE” pizza oven 3. MANUFACTURER'S NAME AND ADDRESS This product has been manufactured by: Forni Ceky Srl Via industriale 21/23 25030 Lograto (BS) ITALY Tel 030.9972249 FAX 030.9972818 ceky@ceky.it www.ceky.it The plate on the oven front face includes all the identification data related to the oven itself. Figure 3.1 shows a sample plate that is applied to the frontal face of the oven, near the connection box: the information shown is exclusively indicative. Fig.3.
“ROTANTE” pizza oven 3.1 Information on technical support and maintenance In case of failures or malfunctions, please contact our Customer Support Center: Univex Corporation 603-893-6191 Service@Univexcorp.com For communications or requests of information or replacement parts, please send the "REPLACEMENT PART ORDERING, FAULT REPORTING, INFORMATION" form in the Attachment 1 to our customer support center.
“ROTANTE” pizza oven 4. TECHNICAL INFORMATION AND SPECIFICATIONS Table 4.1. DOME47RT/ DOME47FT Total Input Rate (Btu/hr) N. of burners and input rate (Btu/hr) Manifold pressure (iwc) Nozzle orefices 1/100mm Air adjustment mm Total Input Rate (Btu/hr) N. of burners and input rate (Btu/hr) Manifold pressure (iwc) Nozzle orefices 1/100mm Air adjustment mm Natural gas LP Gas 92500 1 x 92500 4 510 8 92500 1 x 92500 10 280 Open DOME59RT/DOME59FT Natural gas LP Gas Models Total Input Rate (Btu/hr) N.
“ROTANTE” pizza oven Drawing Details DOME47RT L H L H D R-002 100218 DOME 59RT Height H 185cm 72,83” Height H 185cm 72,83” Length L 165cm 65” Length L 195cm 76,77” External diameter 165cm 65” External diameter 195cm 76,8” DOME47FT DOME59FT Height H 185cm 72,83” Height H 185cm 72,83” Length L 205cm 80,7” Length L 235cm 92,5” Depth D 165cm 65” Depth D 195cm 76,77” Page 12 of 43
“ROTANTE” pizza oven 5. GENERAL DESCRIPTION The Rotating model is characterized by an innovative baking technology which is based on an independent dual heating system (chamber gas burner and electric bedplate) and a variable speed rotating bedplate or deck. The highly efficient baking chamber, which is made of high-quality refractory materials, combined with a smart control of the burner flame and the rotating deck, helps the oven deliver excellent performance with high levels of hourly production.
“ROTANTE” pizza oven 6. INSTALLATION AND STORAGE 6.1 Inspections upon receipt of the equipment Lifting and Handling Equipment Driver: the operator who has been trained to use equipments for lifting and handling materials and machines (paying special attention to the instructions provided by the manufacturer), in compliance with the applicable laws in the country where the machine is used. For handling, loading and unloading operations, please use a pallet carrier (e.g.
“ROTANTE” pizza oven 7. ASSEMBLING INSTRUCTIONS 7.1 Clearances WARNING: If this oven is not properly installed a fire may result. To reduce the risk of fire, follow this installation instructions. A major cause of oven related fire is failure to maintain required clearances (air spaces) to combustible materials. It is of utmost importance that this oven be installed only in accordance with these instructions. Please read this entire manual before you install the oven.
“ROTANTE” pizza oven 7.2 Positioning of the oven Lifting and Handling Equipment Operator: the operator who has been trained to use equipments for lifting and handling materials and machines. Handling operations should be carried out according to the instructions described in this manual and in compliance with the applicable laws in the country where the equipment is used.
“ROTANTE” pizza oven Tighten firmly all the parts of the standing support. Once the standing support has been mounted, position the structure in the area where the oven will be installed. The red panel shows the side where the oven's door will be positioned. Load the oven's body inserting the forks as shown in the figure (see green rectangles, close to the oven's standing feet). The incorrect positioning of the forks can severely damage the equipment.
“ROTANTE” pizza oven 7.3 Electrical connection The correct functioning and the observance of safety requirements are guaranteed only if the equipment is connected to an efficient electrical system that is installed according to the applicable laws. Univex does not take any responsibility for any damage to the equipment or to third parties that is caused by the use of an electrical system that is not compliant with the applicable laws.
“ROTANTE” pizza oven It is the electrician's responsibility to size and install the oven's supply cable to the mains system according to the oven's electrical specifications (see data on the plate). All wiring should conform the Local codes and NEC. The appliance must be electrically grounded in accordance with the local codes, or in absence of local codes, with the National Electrical Code NFPA 70, or the Canadian Electrical Code, CSA C22.2, as applicable.
“ROTANTE” pizza oven 7.4 Hydraulic connection Mechanical Maintenance Technician: the qualified technician who has been trained to operate the equipment in normal working condition and to operate on mechanical - hydraulic - pneumatic gears in order to make adjustments, maintenance interventions or repairs according to the instructions outlined in this manual. NOTE: INSTALLATION MUST CONFORM WITH LOCAL CODES, OR IN THE ABSENCE OF LOCAL CODES, WITH THE NATIONAL FUEL GAS CODE, ANSI Z223.
“ROTANTE” pizza oven Fig 7.2 Nozzle-holder curve and damper sleeve 7.4.1 Gas conversions Gas conversions from Natural Gas to LP gas or from LP gas to Natural gas must be done by a qualified installer. Converting Gas pressure regulator 1. Turn manual shutoff valve to the “closed” position. 2. Unplug range or disconnect power. 3. Remove the access cap by using a wrench, turning the access cap anticlockwise.
“ROTANTE” pizza oven 4. Remove sprint retainer from the cap by pushing against the flat side of the spring retainer. Look at the spring retainer to locate the “NAT” or “LP” position. 5. Turn over the spring retainer so the “LP” is showing on the bottom. 6. Snap the spring retainer back into the cap. 7. Reinstall the cap onto the regulator. 8. With a nut driver remove the gas nozzle “U” by turning it anticlockwise and lifting out. Set gas nozzle aside. Fig 7.2 9.
“ROTANTE” pizza oven Setting minimum / maximum gas levels The maximum pressure setting must first be adjusted to ensure that burner will safely light up, then the minimum pressure setting can be adjusted. Any adjustment of maximum pressure setting influences minimum pressure setting, thus a minimum pressure setting should always be re-adjusted after changing maximum value.
“ROTANTE” pizza oven • If minimum and maximum pressures are set, wire the Moduplus® in circuit. • Close pressure tap screw Adjusting minimum pressure setting (see fig. 7.3.) • Disconnect pressure feedback connection (if applicable). • Connect a suitable pressure gauge to pipe line or to outlet pressure tap of gas control concerned, to measure burner pressure (measuring point must be as near to burner as possible). • Disconnect electrical connection of Moduplus®.
“ROTANTE” pizza oven 8. USING THE OVEN Once the installation has been successfully completed, the oven is ready to be operated. CAUTION When using the oven, please pay attention to the hot steam coming from the oven's front opening (the oven's door). 8.1 Equipment's functions and controls For ease of reference, hereinafter we will use some abbreviations/definitions whose functions are described here below.
“ROTANTE” pizza oven Baking cycle Customized baking process selected trough the TOUCH function keys: “BAKING 1” or “BAKING 2” Fig. 8.1.1. Operator Interface Panel All settings and operating information of the oven are available in the operator panel and include: 1. LED signal lights. They notify the operator on the oven's operating status. 2. Display touch screen.
“ROTANTE” pizza oven 8.2 First startup of the oven First Level Operator: the operator, with no specific skills, who is able to use the equipment in normal working condition and for simple maintenance interventions. Once the oven has been correctly installed, before starting it up for the first time the user should first operate a pre-heating cycle in order to remove water residue inside the concrete mix used in the baking chamber by taking the following steps: phase 1.
“ROTANTE” pizza oven 3 After a few seconds the display shows the "STANDBY" page which includes information on the current status of the oven. Burner flame level (turned off) Oven status information Baking chamber temperature with Image of the burner OFF Image of the Sheated element being OFF 4 TOUCH key burner-sheated element the display shows the heating control page. Burner graphic key ON-OFF. Turn on-off the burner.
“ROTANTE” pizza oven 8.3 Normal operation Once the first startup phase is over and the optimum temperature is reached, the oven is ready for normal operation. First Level Operator: the operator, with no specific skills, who is able to use the equipment in normal working condition and for simple maintenance interventions. The following description illustrates the normal operating sequences. 1 ON/OFF-STOP function key ON/OFF-STOP key functions (with the equipment turned off): PM (ca.
“ROTANTE” pizza oven 8.3.1 Manual operating mode. Operating condition for the oven to maintain or reach the baking chamber temperature at the desired value manually. Working in this mode allows the user to directly control flame’s height. It is enabled with PI TOUCH key burner-sheated element from the STANDBY page. 1 TOUCH key burner-sheated element Graphic key. Selects the Manual mode: is displayed in top right corner. With function keys + and - the operator sets the burner's flame level.
“ROTANTE” pizza oven 8.3.2 Automatic operating mode. It is enabled with PI TOUCH key burner-sheated element from the STANDBY page. 1 Graphic key selects the Automatic mode: icon is displayed on the top right corner of the status display. With the function keys + and – the operator sets the desired temperature level for the baking chamber. The flames displayed at the top of the screen will be green.
“ROTANTE” pizza oven Graphic key switches the baking chamber's heating sheated element status. The operating condition will be shown on the display. The actual temperature is displayed in yellow above the status indicator. The displayed temperature does not indicate the cooking deck’s surface temperature. The measurement is taken from the area below the deck and is mainly used for the probe to regulate the automatic start/stop cicle (description below).
“ROTANTE” pizza oven 8.3.4 “BAKING 1” and “BAKING 2” programs. The oven works as per the operating settings stored in the “BAKING 1” or “BAKING 2” programs. The baking process is regulated with user-customized level values for the burner's flame, duration and deck's rotation speed. 1 Pressing the “BAKING 2” function starts its specific baking program. The pre-stored values are applied: flame level, baking time, deck rotation speed and final speed.
“ROTANTE” pizza oven 8.4 Program complete. The oven's operating mode upon baking time completion or upon the operator's request, it activates an audible signal during approximately 4 seconds which is followed by a temporary reduction in the deck rotation speed.
“ROTANTE” pizza oven 9. Setting parameters for the oven's general configuration. The control electronics allows the user to customize all the oven's operating parameters. During the configuration phase, the oven keeps the preceding operating status. Unless otherwise specified, the configured changes are immediately active. Access to configuration logs is enabled from the STANDBY page with PM (keep the button pressed) of the function key [+].
“ROTANTE” pizza oven #fn 01 Time control of the BAKING 1 cycle (from 0.1 sec. to 99 minutes and 59 sec.) 02 Speed control of the baking deck rotation during the BAKING 1 cycle (from 0.5 to 5.5 rounds per minute) in RPM 03 Speed control of the baking deck rotation during the PROGRAM COMPLETE BAKING 1 phase (from 0.5 to 5.5 rounds per minute) in RPM 04 Flame level control during the BAKING 1 cycle (range 1-5) 05 Time control of the BAKING 2 cycle (from 0.1 sec. to 99 minutes and 59 sec.
“ROTANTE” pizza oven 10. MAINTENANCE During the operation and even after a long time after turning the oven off, the cooking chamber will remain HOT. Consider this while leading any maintenance inside the oven. The operations described in the following paragraph should always be carried out with the equipment turned off (equipment disconnector set to OFF).
“ROTANTE” pizza oven Remove the locking screws on the front part of the oven landing and pull out the first section of the oven landing by sliding it outwards. Disconnect the contact wires to the safety thermostat on the left and pull the metal oven landing out by sliding it outwards. When pulling it out, please pay special attention to the electrical sheated element making sure you don't break or tear anything apart.
“ROTANTE” pizza oven 11.
“ROTANTE” pizza oven 41-42-4344-45-46Temperature probe circuit board 4 47-48-49general errors 4A-4B–4C4D– 4E- 4F @ NO Send to customer support 6 64-65-66Wiring board internal error 67-68-69 6 6A-6B-6CSerious error - contact Wiring board overflow parameter YES YES 6D customer support 7 70 YES YES Internal clock failure or low/missing battery YES YES Serious error - contact customer support Serious error - contact customer support 7 71 Deck overheating notice Sheated heating element is on and
“ROTANTE” pizza oven 12. INTERVENTION REQUEST FORM - REPLACEMENT PARTS Dear: Univex Corporation 3 Old Rockingham Road Salem NH, 03079 Tel.603-893-6191 service@univexcorp.com Date __________________. REPLACEMENT PART ORDERING - FAULT REPORTING - INFORMATION FORM Client: Model Location Code Address Serial n.
“ROTANTE” pizza oven 13.
“ROTANTE” pizza oven 15. WARRANTY 16. WARRANTYCONDITIONS AND RESTRICTIONS: Univex guarantees the product for a period of 12 months. The warranty becomes effective as per the purchase date indicated on the invoice when the equipment is delivered. Univex agrees to repair or replace without charge all parts within the warranty period if they fail due to a manufacturing defect. The warranty does not include any form of compensation resulting from direct or indirect damages to persons or things.
