Before the installation, read the content of this manual ly: it contains important information regarding product assem- Leonardo 2T oven technical data ................7 Leonardo 3T oven technical data ................12 bly and safety regulations. Leonardo 650 oven technical data ................17 INSTALLATION ..........
(not supplied) eyebolts supplied by the Manufacturer (they are inside the incorrect lifting with a single oven chamber) coupling point Fig.1. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Checks before purchasing Survey the installation room to make sure it is ade- Fig.2. • It is possible to maintain the following minimum dis- quate. walls, appli- tances between the oven and the other ances, objects combustible materials Fig.4.: √ Fig.3.
• must be connected to an [1.97 in.] [1.97 in.] housing with suitable systems. breaker allowing complete disconnection in over- voltage III category conditions. Fig.4. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
INSTALLATION Symbols used in the manual and on Safety instructions • Installation or maintenance that fails to comply with the instructions in this manual may cause the labels applied to the machine damage, injury or fatal accidents. • Read this guide carefully before installing the Indicates that caution is required when performing •...
Fig.5. Caution, suffocation hazard! If left unattended, packaging could be potentially dangerous for both children and animals. Caution, hindrance hazard! If left unattended, packaging could hinder vehicles and installers during assembly operations. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Installation Transport and positioning of the oven on the planned base Fig.6. Fitted with personal protection equipment, transport the appliance to the installation location. Use suitable equipment, capable of dealing with its weight: persons not involved with the appli- ance installation may not pass through or stand in the work area during the appliance assembly. During the transport, pay particular attention to passing through openings and/or doors. To lift eyebolts frame the appliance, it is vital to fit the 4...
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25 387 kg - 853 lb 347 kg - 765 lb If the Leonardo oven must For a correct installation it is necessary to seal the gap created between the base of the oven and the rest on a support, make the...
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Installation Fig.8. Please make sure the installation room is adequate and comply walls, with the minimum distances of the oven from other pliances, objects combustible materials (see page 4). Remove the eyebolts and refit the previously re- Once the oven is positioned on the intended base, if: moved screws.
The other ovens must be lifted with the same precautions and methods adopted for the first one. Lifting from the ground must be perpendicular to the ground itself and the tension of the eyebolts must be vertical Ed. 0423 - 70702551 REV06 Leonardo - Installation...
The other ovens must be lifted with the same precautions and methods adopted for the first one. Fig.10. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Installation Serial number plate reading The serial number is on the right hand side of the appliance. Model Year of production It provides important technical information that is vital in case Voltage of a request for maintenance or repair of the appliance: please do not remove, damage or modify it.
T - S - L... - R -: earth earth neutral neutral T - S - L... - R -: T - S - L... - R -: Fig.13. phases phases AC 3 208 AC 3 208 Ed. 0423 - 70702551 REV06 Leonardo - Installation...
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Installation Fig.14. For a correct electrical connection, the appliance must: equipotential system • be included in an in compliance with the legislation in force. This connection must be made between the various devices with the terminal marked with the equipotential symbol .
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Light transformer 50VA, 230/12Vac Taglio Platea double outlet Cielo Comune Steamer Alimentazione Abbreviation STEAMER description Uscita Taglio fase Water inlet solenoid valve Heating element TC TC VAPORIERA Manually reset safety thermostat Heating element switching relay Ed. 0423 - 70702551 REV06 Leonardo - Installation...
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Installation AC3 N 400 Abbreviation PIN description Phase downstream from KM1 Technical room fan From safety thermostat to KM1 coil Phase upstream from KM1 Smoke vent opening motor Cooking chamber lights Steam evacuation 0,12 microF Steamer heating element supply SSR_A1 SSR_Rt SSR_B1 Phase downstream from KM1...
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Lower heating element solid state relay Terminal board Thermocouple Θ Light transformer 50VA, 230/12Vac double outlet Steamer Abbreviation STEAMER description Water inlet solenoid valve Heating element Manually reset safety thermostat Heating element switching relay Ed. 0423 - 70702551 REV06 Leonardo - Installation...
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Installation AC3 208 Abbreviation PIN description Phase downstream from KM1 Technical room fan From safety thermostat to KM1 coil Phase upstream from KM1 Smoke vent opening motor Cooking chamber lights Steam evacuation Steamer heating element supply Phase downstream from KM1 Abbreviation Description Control panel supply 25.2W, 230Vac/12Vcc...
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Light transformer 50VA, 230/12Vac screen double outlet Taglio Platea Cielo Steamer Comune Abbreviation STEAMER description Alimentazione Uscita Taglio fase Water inlet solenoid valve Heating element TC VAPORIERA Manually reset safety thermostat Heating element switching relay Ed. 0423 - 70702551 REV06 Leonardo - Installation...
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Installation AC3 230 Abbreviation PIN description Phase downstream from KM1 Technical room fan From safety thermostat to KM1 coil Phase upstream from KM1 Smoke vent opening motor Cooking chamber lights Steam evacuation 0,12 microF Steamer heating element supply SSR_A1 SSR_Rt SSR_B1 Phase downstream from KM1 SSR_A2...
Does the user have all the documentation relative to the oven? optimal and safe way and how to carry out ordinary mainte- Has the user been correctly trained on the use and maintenance of the oven? nance and cleaning. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Steamer assembly (option) It is possible to connect to Leonardo ovens the steamer accessory mod. N602870184 WARNING! DISCONNECT THE OVEN FROM THE MAINS BEFORE INSTALLING THE STEAMER...
PROCEDURES Multimedia page Fig.16. From this page it is possible to import/export files from/to a USB stick connected to the special USB connector. Fig.16. The USB port is located inside the oven, behind the touch display and is accessible only by re- moving the right side of the appliance.
With the oven in stand-by, touch the icon. FIRMWARE VERSIONS Touch the icon The display will show the firmware version installed on the BACK ARROW oven; press the to exit the screen. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
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Procedures | FIRMWARE UPDATE CUPLOADING THE UPDATED FIRMWARE Unscrew the screws that retain the side panel Remove the side panel and access the board behind the Touch panel Insert the stick on which the 6 update files were copied into the USB port located behind the Touch board.
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Start the uploading process. As the firmware is loaded, the bar will turn orange to indicate the progress of the loading procedure. Aggiornamento pronto Parametri Test I/0 Firmware START update Aggiornamento pronto ESCI Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Procedures | COUNTER HOUR RESET A counter inside the oven counts the work hours carried out; after a Giovedì 07.07.2022 20.14 certain number of hours, a pop-up appears on the display that warns BASKET Touch the icon next to “Hours since last maintenance: 5* (h)” about the need to carry out maintenance on the oven.
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SERVICE Touch the icon to go back to the stand-by screen. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
MAINTENANCE AND CLEANING Warnings Oven cleaning switch off the Before any cleaning, it is necessary to CLEANING THE EXTERNAL STEEL PARTS power to the appliance (acting on the system switch) and Use a cloth dampened with hot soapy water and end with rins- wear suitable personal protection equipment (e.g.
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Therefore, if you want to start it at midnight on Tuesday, you must When the pyrolysis function starts, the room select the key relating to that day. lights are turned off to preserve them. CHAMBER CLEANING WITH PYROLYSIS IN "WEEKLY Fig.19. Ed. 0423 - 70702551 REV06 Leonardo - Installation...
Maintenance and cleaning | REPLACING COMPONENTS Replacing components The user must replace only the stated compo- nents: in case of a fault or for extraordinary mainte- nance, contact the Dealer, requesting service from an authorised technician. As replacements, always use original spare parts to be requested from the Manufacturer: using non...
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