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NERONE
®
convection ovens
Translation of the original instructions
MID
Revision 00 - 06/2021
USE AND MAINTENANCE MANUAL
EN

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  • Page 1 NERONE ® convection ovens Translation of the original instructions Revision 00 - 06/2021 USE AND MAINTENANCE MANUAL...
  • Page 3: Table Of Contents

    USE AND MAINTENANCE MANUAL NERONE MID TABLE OF CONTENTS TABLE OF CONTENTS ......... 3 7. CONTROL PANELS ......31 7.1. “DIGITAL” version control panel ....31 TECHNICAL DATA SHEETS ......5 7.1.1. Display ............32 TECHNICAL DATA SHEETS ......11 7.1.2. Keyboard functionality and user interface ..32 7.2.
  • Page 4 NERONE MID...
  • Page 5: Technical Data Sheets

    USE AND MAINTENANCE MANUAL NERONE MID TECHNICAL DATA SHEETS...
  • Page 6 NERONE MID trays/grids Digital convection oven, with or without water injection, capacity 4 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION RECIPES INVERSION CORE PROBE LIGHT DELTA T° TECHNICAL FEATURES...
  • Page 7 USE AND MAINTENANCE MANUAL NERONE MID trays/grids Digital convection oven, with or without water injection, capacity 5 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION RECIPES INVERSION CORE PROBE LIGHT DELTA T°...
  • Page 8 NERONE MID trays/grids Digital convection oven, with or without water injection, capacity 6 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION RECIPES INVERSION CORE PROBE LIGHT DELTA T° TECHNICAL FEATURES...
  • Page 9 USE AND MAINTENANCE MANUAL NERONE MID trays/grids Digital convection oven, with or without water injection, capacity 7 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION RECIPES INVERSION CORE PROBE LIGHT DELTA T°...
  • Page 10 NERONE MID trays/grids Digital convection oven, with or without water injection, capacity 10 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION RECIPES INVERSION CORE PROBE LIGHT DELTA T° TECHNICAL FEATURES...
  • Page 11: Technical Data Sheets

    USE AND MAINTENANCE MANUAL NERONE MID TECHNICAL DATA SHEETS...
  • Page 12 NERONE MID trays/grids Mechanical convection oven, with or without water injection, capacity 4 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION INVERSION LIGHT TECHNICAL FEATURES Version Electrical - Mechanical...
  • Page 13 USE AND MAINTENANCE MANUAL NERONE MID trays/grids Mechanical convection oven, with or without water injection, capacity 5 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION INVERSION LIGHT TECHNICAL FEATURES...
  • Page 14 NERONE MID trays/grids Mechanical convection oven, with or without water injection, capacity 6 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION INVERSION LIGHT TECHNICAL FEATURES Version Electrical - Mechanical...
  • Page 15 USE AND MAINTENANCE MANUAL NERONE MID trays/grids Mechanical convection oven, with or without water injection, capacity 7 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION INVERSION LIGHT TECHNICAL FEATURES...
  • Page 16 NERONE MID trays/grids Mechanical convection oven, with or without water injection, capacity 10 trays or grids 600x400 mm or GN 1/1 RH SWING DOOR LH SWING DOOR (standard) (optional) FUNCTIONS CONVECTION DIRECTION INVERSION LIGHT TECHNICAL FEATURES Version Electrical - Mechanical...
  • Page 17: Use And Maintenance Manual

    USE AND MAINTENANCE MANUAL NERONE MID USE AND MAINTENANCE MANUAL...
  • Page 18: General Preliminary Information

    NERONE MID GENERAL PRELIMINARY INFORMATION Thank you for purchasing one of our products. Carefully read this manual before carrying out installation, maintenance and/or before using the equipment. This manual is attached to all versions of the equipmentNERONEMID. The Manufacturer is not liable for breakages, accidents or various problems due to non-compliance with and in any case the non-application of the provisions contained in this manual.
  • Page 19: Regulatory Framework

    USE AND MAINTENANCE MANUAL NERONE MID 1.4. REGULATORY FRAMEWORK The equipment has been designed according to the regulatory framework described in the declarations of conformity accompanying the product and the identification plate placed on the same, as well as requirements, which can be downloaded directly from the manufacturer’s website.
  • Page 20: Safety Warnings

    NERONE MID SAFETY WARNINGS The Manufacturer cannot be held liable for any damage, suffered by people or things, caused by non-compliance with the aforementioned requirements or deriving from tampering with even a single part of the equipment and from the use of non-original spare parts.
  • Page 21: Obligations And Prohibitions

    USE AND MAINTENANCE MANUAL NERONE MID 2.1. OBLIGATIONS AND PROHIBITIONS 2.1.1. OBLIGATIONS ▪ To install the equipment, follow the instructions in the “INSTALLATION” chapter. Installation must be carried out exclusively by qualified technical personnel. ▪ Make sure there are no electrical cables for other devices close to the oven and that they are not touching the hot parts.
  • Page 22: Identification And Description

    3.2. INTENDED USE The equipment covered by this manual is a CONVECTION OVEN for professional use belonging to the Nerone MID line. It has been designed and built for cooking food, like brioches and/or bread. The Manufacturer cannot be held liable for uses other than those indicated.
  • Page 23: Description

    USE AND MAINTENANCE MANUAL NERONE MID 3.3. DESCRIPTION The device object of this manual is a CONVECTION OVENfor professional use, for internal use,to be usedto cook foot and not for storage,in the versions with electrical power supply. 3.3.1. TYPES OF COOKING AND OVENS...
  • Page 24: Main Components

    NERONE MID 3.4. MAIN COMPONENTS POS. ELEMENT POS. ELEMENT FEET OVEN STRUCTURE INTERNAL GLASS FANS PROTECTION CASING EXTERNAL GLASS TRAYS/GRIDS SUPPORT DOOR OPENING HANDLE CONTROL PANEL SAFETY THERMOSTAT OVEN OPENING DOOR FAN MOTOR DOOR SAFETY MICROSWITCH RESISTANCE LAMP DOOR GASKET...
  • Page 25: Receipt And Handling

    USE AND MAINTENANCE MANUAL NERONE MID RECEIPT AND HANDLING 4.1. EQUIPMENT RECEIPT The device is delivered on a pallet and packaged with a strapped cardboard. Upon delivery, check that the packaging is intact and that it has not been damaged during transport.
  • Page 26: Handling

    NERONE MID 4.2. HANDLING Carefully read the instructions before moving the equipment. The equipment must always and only be transported in a horizontal position. Do not tilt the product! No.2 operators are required for lifting/handling. To move the equipment it is therefore required to lift it manually, grabbing it from under the base.
  • Page 27: Installation

    USE AND MAINTENANCE MANUAL NERONE MID INSTALLATION The installation, and all the interventions on the equipment described in this instruction manual, must be performed by qualified technical personnel and in compliance with current regulations. The device must not be installed in an area where risk of fire is present. When heat sources are present, keep a side and rear distance of 0.6 m.
  • Page 28: Minimum Safety Distances

    NERONE MID 5.1.2. MINIMUM SAFETY DISTANCES In order to provide a good performance of the device, respect the minimum safety distance from the side walls, other devices and/or heat sources. Maintain a minimum safety distance of 0.6 m from other heat sources. 0.1 m is enough if there are no other heat sources present.
  • Page 29: Fumes Exhaust - Hood Installation

    USE AND MAINTENANCE MANUAL NERONE MID 5.3. FUMES EXHAUST - HOOD INSTALLATION The device must be used in combination with a suction hood. The fumes exhaust chimney is placed in the rear, upper part of the oven. Do not cover the fume exhaust chimney! The user must install a hood above the oven and guarantee a high rate of ventilation in the environment where it is installed.
  • Page 30: Connections

    NERONE MID CONNECTIONS 6.1. ELECTRICAL CONNECTION 6.1.1. ELECTRICAL POWER SUPPLY CONNECTION The electrical connection must be carried out by a qualified technician. The installation and electrical connections must be carried out in compliance with the legal framework and regulations applicable in the countries where the equipment is to be installed.
  • Page 31: Control Panels

    USE AND MAINTENANCE MANUAL NERONE MID CONTROL PANELS 7.1. “DIGITAL” VERSION CONTROL PANEL The “DIGITAL” version control panel has 8 buttons. The main functions on each button are shown below. The buttons may have secondary functions determined by pressing them with other buttons and pressing time.
  • Page 32: Display

    NERONE MID 7.1.1. DISPLAY The “DIGITAL” version control panel is fitted with: ▪ two for four digit, ▪ no. 14 icons to display the output status, used to display the inlets, set-points, the parameters and their values, the alarms, the functions, the statuses.
  • Page 33: Mechanical" Version Control Panel

    USE AND MAINTENANCE MANUAL NERONE MID 7.2. “MECHANICAL” VERSION CONTROL PANEL The “MECHANICAL” version control panel has 2 adjustment knobs and 2 status indicator lights. The main functions are shown below. POS. ICON ELEMENT MANUAL RE-ENGAGEMENT TEMPERATURE KNOB RESISTANCE LIGHT LIGHT “ON”...
  • Page 34: Use

    NERONE MID Before use, it is required to check that the oven is in perfect condition. In the presence of faults, the equipment must be decommissioned and the Technical Assistance Service must be contacted. 8.1. FIRST USE Before switch-on, it is recommended to carefully clean the equipment and its components as indicated in the chapter “CLEANING”.
  • Page 35: Product Loading And Cooking

    USE AND MAINTENANCE MANUAL NERONE MID 8.3. PRODUCT LOADING AND COOKING Do not leave the oven operating without containers or with empty containers. 8.3.1. PRODUCT LOADING For cooking operations, place the tray on the grid inside the cooking chamber. Only use trays and accessories specifically designed for this use, made with materials resistant to high temperatures and suitable for contact with food.
  • Page 36 NERONE MID MECHANICAL Version: STEP ACTION IMAGE Rotate the time know to adjust the cooking time. Note:in position the oven stays on without time limitations. Rotate the temperature knob to adjust the cooking temperature. Note: the resistance light switching on indicates that the desired...
  • Page 37: New Recipe Creation (Only "Digital" Version)

    USE AND MAINTENANCE MANUAL NERONE MID 8.3.3. NEW RECIPE CREATION (ONLY “DIGITAL” VERSION) To create a new recipe, proceed as described below according to the model in your possession. The oven can be used to memorise a maximum of 10 recipes.
  • Page 38: O Injection Adjustment (Only "Digital" Version)

    NERONE MID 8.3.5. O INJECTION ADJUSTMENT (ONLY “DIGITAL” VERSION) To adjust the insertion of water in the cooking phase, proceed as described below. STEP ACTION During the programming phase, press the button The writing “H2O” appears on the left hand display, the right hand display shows the injection percentage.
  • Page 39: Other Functions

    USE AND MAINTENANCE MANUAL NERONE MID 8.4. OTHER FUNCTIONS DIGITAL Version: Automatic Humidity Function ▪ If the “Humidity” function (optional) is present, press button to activate the automatic humidity function. The writing “H20 OFF” appears on the display ▪ Press buttons to increase the humidity by 10% increments.
  • Page 40: Switching Off

    NERONE MID 8.5. SWITCHING OFF To switch off the oven, proceed as described below according to the model in your possession. DIGITAL Version: STEP ACTION IMAGE Press the O/I main switch. Note: the button is no longer green and the display switches off.
  • Page 41: Cleaning

    USE AND MAINTENANCE MANUAL NERONE MID CLEANING 9.1. CLEANING SAFETY WARNINGS Disconnect the power supply before any cleaning operation. Turn off the proximity switch. Wait for the oven to cool down before performing cleaning operations. ▪ The oven must be cleaned after every use.
  • Page 42: Clean The Cooking Chamber

    NERONE MID 9.2. CLEAN THE COOKING CHAMBER After every cooking process, the cooking chamber (muffle) must be cleaned from any food residue and grease, according to the use of the oven. To clean the oven, use a suitable degreasing product, respecting its indications, instructions for use and warnings.
  • Page 43: Special Cleaning Of The Cooking Chamber

    USE AND MAINTENANCE MANUAL NERONE MID 9.4. SPECIAL CLEANING OF THE COOKING CHAMBER After 15 hours of use, the chamber requires deeper cleaning. To perform special cleaning on the cooking chamber, proceed as described: STEP ACTION Open the oven door.
  • Page 44: Maintenance

    NERONE MID MAINTENANCE Disconnect the power supply before any maintenance operation. Turn off the proximity switch. Always wait for the oven to cool down before performing maintenance operations. Maintenance work must be carried out by a qualified technician. 10.1. ROUTINE MAINTENANCE Ensure smooth operation over time of the equipment by performing periodic/preventive checks and maintenance.
  • Page 45: Door Disassembly For Maintenance Operations

    USE AND MAINTENANCE MANUAL NERONE MID 10.2.1. DOOR DISASSEMBLY FOR MAINTENANCE OPERATIONS Pay attention when removing the door of the device. The door is heavy! The oven door can be disassembled to facilitate some maintenance operations. After removing the door, place it carefully on a surface.
  • Page 46: Door Gasket Replacement

    NERONE MID 10.2.2. DOOR GASKET REPLACEMENT To replace the gasket on the door, proceed as follows: STEP ACTION Open the door all the way. Gently pull out one corner of the gasket and remove it from the housing. Replace the gasket with one that has the same characteristics.
  • Page 47: Internal Glass Disassembly / Replacement

    USE AND MAINTENANCE MANUAL NERONE MID 10.2.3. INTERNAL GLASS DISASSEMBLY / REPLACEMENT The internal glass can be removed to facilitate cleaning operations or in case of damage. In case of damage, recover the glass shards without releasing them in the environment.
  • Page 48: Tray Supports Disassembly

    NERONE MID 10.2.4. TRAY SUPPORTS DISASSEMBLY To disassemble the tray supports, proceed as follows: STEP ACTION Open the door all the way. Unscrew the 4 fixing screws of the support. Extract the support from the cooking chamber. Repeat the operation for the opposite support if necessary.
  • Page 49: Lamp Replacement

    USE AND MAINTENANCE MANUAL NERONE MID 10.2.5. LAMP REPLACEMENT Do not start the oven without repositioning the lamp-cover. Danger of electrical shocks or burns! Only use lamps with the same technical specifications. Place a cloth on the lower internal part of the oven, to protect the lamp in case it falls.
  • Page 50: Diagnostics

    NERONE MID DIAGNOSTICS 11.1. PROBES ALARM An alarm is generated when one of the probes is outside the nominal operating field or in case of open or shorted probe. The alarm condition is indicated by showing the following error codes on the display: ▪...
  • Page 51: Decommissioning And Disposal

    USE AND MAINTENANCE MANUAL NERONE MID DECOMMISSIONING AND DISPOSAL 12.1. LONG PERIODS OF INACTIVITY If the appliance is not to be used for a long period of time (more than 2-3 weeks) proceed as follows: STEP ACTION Disconnect the electric power supply.

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