Leonardo 2T oven technical data ............7 Leonardo 2T hood technical data ............10 Before the installation, read the content of this manual carefully: it contains important information regarding product Leonardo 3T oven technical data ............11...
(not supplied) eyebolts supplied by the Manufacturer (they are incorrect inside lifting with a single the oven coupling point chamber) Fig.1. Ed. 0121 - 70702551 REV03 Leonardo - Installation...
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Checks before purchasing Survey the installation room to make sure it is ade- • It is possible to maintain the following minimum dis- Fig.2. quate. tances between the oven and the walls, other appli- ances, objects combustible materials Fig.4.: √ Make sure that Fig.3.
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50 mm 50 mm breaker allowing complete disconnection in over- [1.97 in.] [1.97 in.] with suitable systems voltage III category conditions. Fig.4. Ed. 0121 - 70702551 REV03 Leonardo - Installation...
INSTALLATION Symbols used in the manual and on Safety instructions modifications that do not follow the information provided in this manual can cause damages, the labels applied to the machine injuries or fatal accidents and null and void the • Read this guide carefully before installing the warranty.
Caution, choking hazard! If left unattended, packaging could be potentially dangerous for both children and animals. Caution, danger of getting in the way! If left unattend- ed, packaging could hinder vehicles and installers dur- ing assembly operations. Ed. 0121 - 70702551 REV03 Leonardo - Installation...
Installation Transport and positioning of the oven on the planned base Fig.6. Equipped with personal protection devices, transport the equipment to the place of installation. Use a suitable vehicle capable of bearing the weight of the same: during the transport of the equip- ment, people not involved in the installation are not allowed to pass or stand near the work area.
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247 kg - 544 lb 226 kg - 498 lb LN3T/1TSH - h. 25 262 kg - 577 lb 241 kg - 531 lb If the Leonardo oven must rest LN650/1TS 387 kg - 853 lb 347 kg - 765 lb oven...
Installation Placing several ovens one on top of the other Fig.9. If it is necessary to place several ovens one on top of the other, follow the instructions in the figure. The other ovens must be lifted with the same precautions and methods adopted for the first one.
Installation Placing several ovens one on top of the other with a hood installed Fig.10. If it is necessary to place more ovens on an appliance already fitted with a hood, follow the in- structions in the figure. The other ovens must be lifted with the same precautions and methods adopted for the first one.
(the extractor and switch are not supplied by the Manufacturer). In this type of installation the fumes resulting from the opening of the door will not be extracted. Fig.12. Ed. 0121 - 70702551 REV03 Leonardo - Installation...
Installation Electrical connection 2/3T Fig.13. exclu- The electrical connection must be carried out sively by qualified personnel after reading the safety warnings at the beginning of the manual. Before installing the appliance, check that systems comply with the regulations in force in the country AC 3 N400 where it is going to be used and...
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Installation Fig.14. For a correct electrical connection, the appliance must: • be included in an equipotential system in compliance with the current legislation. This connection must be made between different appliances with the terminal marked with the equipotential symbol . The conductor must have a minimum cross-section of 10 mm2 (in compliance with the IEC EN 60335-2-42:2003-09 standard) and be green/yellow;...
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Lower heating element solid state relay Terminal board Thermocouple Light transformer 50VA, 230/12Vac double outlet Θ Steamer Abbreviation STEAMER description Water inlet solenoid valve Heating element Manually reset safety thermostat Heating element switching relay Ed. 0121 - 70702551 REV03 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 Steamer heating element supply Phase downstream from KM1 Abbreviation Description Control panel supply 25.2W, 230Vac/12Vcc...
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Installation 2T-3T 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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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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Lower heating element solid state relay Terminal board Thermocouple Light transformer 50VA, 230/12Vac Θ double outlet Steamer Abbreviation STEAMER description Water inlet solenoid valve Heating element Manually reset safety thermostat Heating element switching relay Ed. 0121 - 70702551 REV03 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 Steamer heating element supply Phase downstream from KM1 Abbreviation Description Control panel supply 25.2W, 230Vac/12Vcc...
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The specifications of the CSV file are as follows: • .csv file extension • Name of the file "PrgImp.csv” • Nine columns separated by commas and n+1 lines representing header (specified format) and parameters (see files provided with this specification). Ed. 0121 - 70702551 REV03 Leonardo - Installation...
Installation Pre-testing and final inspection √ Positioning checks Reference chapter on page... The oven is checked and tested in the Manufacturer’s plant be- Are installation rooms adequate compliant with the regulations? (correct air ex- fore being delivered to the customer. change, minimum/maximum temperature, etc ...) The “production process check sheet”...
Steamer assembly (option) Steamer accessory mod. N602870184 can be connected to Leonardo series ovens CAUTION! DISCONNECT THE OVEN FROM THE POWER SUPPLY BEFORE INSTALLING THE STEAMER...
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The company cannot be held liable for any print or transcription errors, reserving the right to make changes where deemed suitable without prior notice. Partial reproduction prohibited without the consent of the Manufacturer. The measurements provided are indicative and not binding. The original language used to prepare this manual is Italian: the Manufacturer is not responsible for any translation/interpretation or print errors.