1. Manuals
  2. Brands
  3. Alfa Network Manuals
  4. Kitchen Appliances
  5. ZENO
  6. User manual

Alfa Network ZENO User Manual

Hide thumbs Also See for ZENO:
Table of Contents

Advertisement

Quick Links

Download this manual
USER MANUAL
ZENO
1
www.alfaforni.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the ZENO and is the answer not in the manual?

Questions and answers

Related Manuals for Alfa Network ZENO

Summary of Contents for Alfa Network ZENO

  • Page 1 USER MANUAL ZENO www.alfaforni.com...
  • Page 2 Para descargar los otros idiomas escanea el código QR o haz clic aquí. RETAIN THIS MANUAL FOR FUTURE REFERENCE SCAN DOWNLOAD USER MANUAL www.alfaforni.com/user-manual-zeno.php ALWAYS READ THE COMPLETE USER MANUAL. Further copies of this manual are available at www.alfaforni.com...

  • Page 3: Table Of Contents

    Index • GENERAL WARNINGS.........3 • INSTALLATION.............5 • BASE..............10 • INSTALLATION BEHIND WALL......11 • ELECTRICAL CONNECTION CE......12 • VENTILATION.............14 • TOUCH SCREEN AND USER INTERFACE..17 • ALARMS..............24 • FIRST USE AND IGNITION.........27 • CARE AND MAINTENANCE......28 • TECHNICAL COMPARTMENT......33 • F.A.Q..............36 •...
  • Page 4 DEAR CUSTOMER Before you starting using this oven, please read the following manual. Operator safety, equip- ment devices must be kept efficient at all times. This booklet is intended to illustrate the proper use and maintenance. It is the operator's duty and responsibility to abide by it. DECLARATION OF COMPLIANCE CE Alfa Refrattari S.r.l - Via Osteria della Fontana, Anagni (FR), Italia - Declares that the electrical products comply with the following directives:...

  • Page 5: General Warnings

    GENERAL WARNINGS WARNING: Improper connection, as well as any alterations or improper maintenance, may cause material damage to things or people and even death in extreme cases. Please read the instructions carefully before installing and using the appliance. READ THE FOLLOWING INFORMATION CAREFULLY FOR A CORRECT INSTALLATION AND OPTIMAL OPERATION OF THE OVEN The data plate with the serial number, the model number and the mark is visibly applied to the oven.
  • Page 6 WARNING: The appliances must be disconnected from the power supply during cleaning, maintenance and replacement of the various parts. RETAIN THIS MANUAL FOR FUTURE REFERENCE SCAN DOWNLOAD USER MANUAL www.alfaforni.com/user-manual-zeno.php ALWAYS READ THE COMPLETE USER MANUAL. Further copies of this manual are available at www.alfaforni.com...
  • Page 7 UNPACKING OVENS TILES BLOCKING The oven is shipped with a tiles block internally so as to protect them during transport. Before turning on, you need to remove it. In order to do this: hold the base of the metal cylinder still and rotate the upper part counter-clockwise.

  • Page 8: Installation

    INSTALLATION The local must have the following characteristics: OVEN SPACE: Prepare adequate space when positioning the oven. For dimensions and weight, refer to the product data sheet. CHIMNEY: for exhaust vapour, with an efficient damper suitable for receiving a pipe of a diameter of not less than 120 mm.
  • Page 9 CAUTION: Place the oven at a minimum distance of 20 cm (8 in) from the wall or any other equipment. Increase the minimum distance to 50 cm around the flue and 1m from the top of the oven. THE TOP VERSION OVENS SHOULD BE PLACED ON TABLES OR OTHER FIREPROOF SURFACES WITH ENOUGH LOAD-BEARING CAPACITY (for the weight, refer to the product data sheet attached to the instruction manual), ADJUST THE LEVELLING FEET TO HOLD THE OVEN STEADY.

  • Page 10: Base

    BASE Correct assembly: Before using the base, check that all screws and parts are tightened • tightly to ensure both stability and safety during use. Load capacity: Comply with the weight limit indicated for the base of the oven with wheels. •...
  • Page 11 Fix the lateral supports to the front using the screws supplied Once the 3 components of the wheel cover have been fixed, place it under the oven and slide it to the ground.
  • Page 12 INSTALLATION BEHIND A WALL WARNING: BUILT-IN INSTALLATION IS TO BE UNDERSTOOD AS INSTALLATION BEHIND A WALL The oven can be installed behind a fireproof wall leaving the non visible sides of the oven free and accessible (see img 3) Do not cover the oven with materials which would cause excessive overheating of the outside of the oven with possible paint deterioration Provide at least 2cm of air around the oven at the front (see img 1) to ensure easy removal in case of need.

  • Page 13: Electrical Connection Ce

    The Zeno oven is equipped with an equipotential terminal installed in the rear which, when connecting several electrical appliances, allows greater protection against accidental electrical...

  • Page 15: Ventilation

    CONNECTION TO THE CHIMNEY AND TO VAPOUR DISCHARGE The connection operations of the oven vapour discharge chimney, must be performed by qualified personnel. The connection to the fireplace must be done through, a steel or aluminium tube of diameter not less than 120 mm. The damper of the chimney must ensure vapour evacuation in the most unfavourable weather conditions.
  • Page 16 FORCED VENTILATION Forced ventilation can be obtained with systems equipped with electric fans. The actual flow rate must be no less than 1,72 m3/h per kW. The air velocity near the installation must not disturb the operators and must have the following characteristics: - The air velocity next to the exhaust hood must be between 0,25 m/s and 0,5 m/s.
  • Page 17 AERATION The required aeration may be obtained through the implementation of one of the systems described in the following paragraphs. FORCED AERATION SYSTEMS The hourly flow rate of the system must be at least 1,72 m per kW referred to the total rated thermal output of the installation NATURAL AERATION SYSTEMS Total rated thermal output not exceeding 15 kW.

  • Page 18: Touch Screen And User Interface

    TOUCH SCREEN AND USER INTERFACE INITIAL INFORMATION “STAND-BY”: the device is powered up but switched off by the • software; the loads are switched off. “ON” the device is powered up and switched on; the loads can • be switched on. “OFF”: the device is not powered up;...
  • Page 19 FUNCTIONS In the Zeno oven, differentiated temperature management between Top, Floor and Front is achieved by setting the desired temperature values zone by zone. The temperatures can be set individually and are not bound to each other. Settings on the display are: Status bar •...
  • Page 20 Deactivated Activated TEMPERATURE AND SET POINT How to set the temperature in the Zeno oven The temperature setting is based on the chamber probe and the control outputs are the 3 relays (ceiling, floor, mouth). Clicking on the temperature line takes you to the set point tempera- ture setting screen.
  • Page 21 COOKING TIMER Touch the timer key to set the perfect time for baking pizza (one minute in the example); when cooking is finished, an alarm will sound. LIGHT The On/Off light key manually switches the light on and off when the device is in stand-by or ON.
  • Page 22 Delete the phase (if there is DELETE more than one) PHASE Add a new phase PHASE To go back to the ON screen To go back to the previous page. “WEEKLY PROGRAMMED SWITCHON" FUNCTION The “Weekly programmed switch-on" function allows the user to programme up to two recipes, each with 2 switch-ons, for every day of the week.
  • Page 23 3. Activate the recipe using the OFF/ON key. As soon as ON is pressed, two more keys will appear to set the times. They will be set to OFF by default but can be changed by pressing the key: ON will start up pre-heating of the set recipe, according to machine configuration. 4.
  • Page 24 The weekly programme can be changed at any time by touching the key and repeating the steps described above.

  • Page 25: Alarms

    INITIAL INFORMATION On the Stand-by screen, touch the key to access the menu with the following options: By selecting this option, the date and time can be changed and either the “EU” or “US” format chosen. In the event of “multi-base” configuration, this function can only be accessed if all the decks are in stand-by (this menu has a key which automatically puts all the ovens in...
  • Page 26 No connection ALARM User interface-control module communication alarm To correct: - Check the user interface-control module connection. Main results: - The loads will be deactivated Temperature ALARM Ceiling/floor maximum temperature alarm To correct: - Check the temperature detected by the ceiling/floor probe. High temperature Operating temperature alarm ALARM...
  • Page 27 Unauthorised access will cause the product warranty to expire. Upon accessing this section, the Zeno oven allows you to intervene on the electrical board to set the default parameters. SHOULD IT BE NECESSARY, PLEASE CONTACT EXPERT PERSONNEL AUTHORISED BY THE ALFA FORNI MANUFACTURING COMPANY.

  • Page 28: First Use And Ignition

    FIRST USE AND IGNITION BEFORE USE Remove all plastic film protecting the appliance, blowing hot air to make it easier (hair-dryer). Never open with sharp objects. SILL Do not use aggressive cleaning products on models that are equipped with a lava stone sill.

  • Page 29: Care And Maintenance

    CARE AND MAINTENANCE WARNING: The appliances must be disconnected from the power supply dur- ing cleaning, maintenance and replacement of the various parts MAINTENANCE CALENDAR CLEANING TIME SCHEDULE Cooking floor Every use Oven outside Weekly Stainless-steel parts Weekly Steel protection Monthly 5 Rust spots Biennially...
  • Page 30 WARNING Before any oven cleaning operation make sure that there is no voltage. To do this, open the external omnipolar switch. WARNING Do not clean the oven with cleaning products. Do not use water to clean the control panel. Simply wipe with a damp cloth.
  • Page 31 IT IS MANDATORY THAT AUTHORIZED OPERATORS USE GLOVES FOR PROTECTION AGAINST HEAT and POSSIBLY A PROTECTIVE GARMENT FOR THE PROTECTION OF THE BODY LAMP MAINTENANCE WARNING: carry out operations only when the oven is cold and disconnected from the power supply 1.
  • Page 32 REFRACTORY FLOOR MAINTENANCE WARNING: carry out operations only when the oven is cold and disconnected from the power supply REFER TO THE DIAGRAMS ON THE NEXT PAGE 1. To replace the refractory 2. With the help of a screwdriver, surface or a single tile, remove the lever out a tile and lift it to extract lava stone sill.
  • Page 33 PIANI ZENO 4 ZENO 4 CEILING TVL02001200 TVL02001200 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 BOTTOM RRA4020 RRA4020 TVL02000800 37,5 37,5 TVL02001100 TVL02001100 37,5 TVL02001100 TVL02002100 LEFT MOUTH RIGHT...
  • Page 34 PIANI ZENO 6 ZENO 6 CEILING TVL02001900 TVL02001900 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 RRA4020 BOTTOM RRA4020 RRA4020 37,5 37,5 TVL02001300 TVL02001300 TVL02001300 TVL02001300 TVL02001400 TVL02002200 LEFT MOUTH RIGHT...
  • Page 35 RESISTANCE MAINTENANCE This must be done by a specialised technician • The resistors are armoured type. • Power: Upper heating elements 1500W, Lower heating elements 750W • Make sure there is no voltage. Disconnect the oven from any power supply •...
  • Page 36 TEMPERATURE PROBE REPLACEMENT WARNING: carry out operations only when the oven is cold and disconnected from the power supply 1.To replace the probe, remove the side cover (see page on the side) and then loosen the fastening screw with a Phillips screwdriver.

  • Page 37: Technical Compartment

    TECHNICAL COMPARTMENT MAINTENANCE AND INSPECTION WARNING: carry out operations only when the oven is cold and disconnected from the power supply 1. In order to remove the sill, simply pull the top 2. Unscrew the 3 locking screws of the steel towards you.
  • Page 38 This must be done by a specialised technician. • Make sure there is no voltage. Disconnect the oven from any power supply. • In order to access the technical compartment, simply reattach the lava stone sill by pulling it frontally and •...
  • Page 39 2 - ELECTRONIC BOARD A. Temperature probes (Floor, Ceiling and Mouth) B. EVCO touch screen connection C. Fan connection D. Inlet Contactor E. Oven light connection F. Slab and Upper contactor G. Transformer Connection 3 - COOLING FAN It expels hot air from the technical compartment to keep it cool.
  • Page 40 4 - Safety thermostat Equipped with a probe installed in the resistance compartment and intervenes in case of exceeding safety values. The thermostat is supplied reinforced and in case of intervention the reset must be done manually by pressing with a button tool. The button is located at the bottom of the sill and it is necessary to press it with the aid of a tool in order to reset it.

  • Page 41: Faq

    The oven does not turn on Check that all electrical connections have been carried out correctly • Check that the temperatures reached inside the technical compartment do not exceed 40°C. • The system stops automatically. Cool down the oven. The oven does not rise in temperature Check that the voltage is correct •...

  • Page 43: Warranty

    WARRANTY ALFA professional ovens are covered by a legally-required 12-month warranty against conformity defects. Good maintenance and proper use of the product will contribute to extending its lifespan. The time limit for reporting defects is 8 days from their discovery. For legal warranty regulations, please refer to the provisions of the individual national legislation of reference.
  • Page 44 The warranty does not cover the following: Damage caused by the carrier in the provided, over event of such damage not being indicated 500°C (932° F), due to improper use of immediately on the transport document wood fuel; by marking the product “accepted The case of the label on the back of with reservation”...
  • Page 47 NOTE...
  • Page 48 www.alfaforni.com...

Table of Contents