Bonnet PRECISIO Maintenance Manual
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Bonnet PRECISIO Maintenance Manual

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PRECISIO/PRECIJET
COMBI OVENS
MANUFACTURERS SPECIFICATION
Part D: Maintenance manual
- WARRANTY -
In order to guarantee this equipment, we recommend that you comply with the
MANUFACTURER'S INSTRUCTIONS in this manual.
However if you can not undertake the required maintenance operations, our installation and
service network is available to provide you with a personalized contract.
- WARNING -
•
The product delivered to you complies with current standards. If any modifications are made
the manufacturer cannot accept any responsibility whatsoever. The manufacturer can not be
held responsible in the event of incorrect use of the appliance.
•
Keep your manuals.
3BE390761NM

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Summary of Contents for Bonnet PRECISIO

  • Page 1 PRECISIO/PRECIJET COMBI OVENS MANUFACTURERS SPECIFICATION Part D: Maintenance manual - WARRANTY - In order to guarantee this equipment, we recommend that you comply with the MANUFACTURER’S INSTRUCTIONS in this manual. However if you can not undertake the required maintenance operations, our installation and service network is available to provide you with a personalized contract.

  • Page 2: Table Of Contents

    ERROR SCREENS ............................. 14 ERROR MESSAGES ............................14 HYDRAULIC DIAGRAMS ........................17 6 AND 10 LEVEL PRECISIO OVENS ........................ 17 20 LEVEL PRECISIO OVENS ..........................18 6 AND 10 LEVEL PRECIJET OVENS ........................ 19 20 LEVEL PRECIJET OVENS ..........................20 CHANGING THE EQUIPMENT FROM ONE GAS TO ANOTHER ............
  • Page 3 Page 2 3BE390761NM – 12/11 BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 4: Maintenance

    - Never open the oven door during the automatic cleaning cycle - Wear protective clothing, gloves and hermetic protective goggles in accordance with the safety data sheet. BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans...
  • Page 5 Cut the electrical supply to the oven Squeeze the entry and exit hoses using cable ties Descaler pump Detergent pump Squeeze points Disconnect the hoses Replace the pump BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...
  • Page 6 Page 5 3BE390761NM – 12/11 1.3.2 DESCALER CHEMICAL PUMP (PRECISIO) The pumps internal pipes must be changed at least once per year. Procedure Remove the right hand side panel Check the boiler level (state 1) (see Maintenance Screens chapter) Note: Ensure that the temperature of the water in the boiler is less than 60°C. If it isn’t drain the boiler and refill it.

  • Page 7: Programme Settings

    - Select the "Client parameters" screen - Enter the password CHEF Permanent pass word (Upper or lower case) - Change the language if necessary BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 8: Oven Settings

    - Select the "Technician parameters" screen - Enter the password: SAVB - Reconfigure the oven Commercial identification of the oven BI : Bonnet international Model: Number of levels and size BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans...

  • Page 9: Maintenance Programmes

    - Replace the relay card - Facia card non function - Replace the facia card - Ribbon cable non - Replace the cable function BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 10: Maintenance Screens

    Operations Data exchange (HACCP, Photos, Recipes, Manual, Consumptions (Energy, water …) Client parameters (Adapts to suit) Installation parameters Technical/After sales parameters Maintenance information BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...
  • Page 11 Page 10 3BE390761NM – 12/11 4.1.1 PASSWORD Allows a technician access to: - Technical parameters SAVB : Password «permanent» (upper or lower case) BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 12: Entry Screen

    Bn: Boiler level indicator (precisio): 1 = full 0= not yet full Temperatures : of the boiler B3 (Precisio), the cavity B1, the 3 elements of the core probe E2, E2b, E2c Door detection: 0 = door open 1 = door closed...

  • Page 13: Hydraulic Output Activation Screen

    Page 12 3BE390761NM – 12/11 4.3 HYDRAULIC OUTPUT ACTIVATION SCREEN Activates the boiler descale chemical pump (Precisio) (one press = 0.5s of operation) Activates the boiler drain valve (one press opens and closes the valve) Activates the oven cavity descale chemical pump (one press = 0.5s of operation)

  • Page 14: Electric Output Activation Screen

    (One press = 0.5s) Activates the safety contactor Ks (One press = 0.5s) Activates the technical ventilation (one press = on or off) BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 15: Operating Faults

    If incorrect change probe Connection to Fast Pad relay card Check the connection Fast Pad relay card non function Change the Fast Pad relay card BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...
  • Page 16 E68 : Cavity at + 290°C Cooking stopped Heat contactors shorted Check the contactors Fast Pad relay card non function Change the Fast Pad relay card BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...
  • Page 17 Check the status of the red LEDs function) on the FastPAD relay and screen cards Fast Pad screen card non Change the Fast Pad screen card function BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 18: Hydraulic Diagrams

    3BE390761NM – 12/11 6. HYDRAULIC DIAGRAMS The supply hose to the boiler must above the level of the steam outlet to avoid the descale chemical damaging the solenoid housing. 6.1 6 AND 10 LEVEL PRECISIO OVENS Flow limiter Injection Cooling...

  • Page 19: Level Precisio Ovens

    Page 18 3BE390761NM – 12/11 20 LEVEL PRECISIO OVENS Flow limiter Injection Cooling Cleaning Electric 20 GN 1/1 0.25 l/min 1.5 l/min 2 l/min without jacket 0.5 l/min 1.5 l/min 2 l/min without jacket Electric 20 GN 2/1 Gas 20 GN 1/1 0.5 l/min...

  • Page 20: And 10 Level Precijet Ovens

    Electric 10 GN 2/1 0.8 l/min 1.2 l/min 2 l/min without jacket Gas 10 GN 2/1 0.8 l/min 1.2 l/min 2 l/min without jacket BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 21: Level Precijet Ovens

    Gas 20 GN 1/1 0.5 l/min 1.2 l/min 2 l/min without jacket Gas 20 GN 2/1 0.5 l/min 1.2 l/min 2 l/min without jacket BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 22: Changing The Equipment From One Gas To Another

    G30 / G31 28-30 / 37 37 et 50 Belgium G20 / G25 20 / 25 2E(s)B G30 / G31 28-30 / 37 BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 23: Changeover From One Gas To Another

    2E(s)B 28-30 * The category change is only to be carried out under the responsibility of the Company T.G.C.P. or our local agent. BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 24: Gas Flow Rates And Powers

    Identification of nozzles 3 grooves on the nozzle Ø 4.1 1 groove on the nozzle Ø 8.5 2 grooves on the nozzle Ø 3.75 BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...
  • Page 25 Positioning of the nozzle and the air distancing ring Air distancing ring Nozzle Regulating valve Positioning of pressure switch Pressure switch holding bracket Pressure switch Silicone tube BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 26: Preventive Maintenance

    6 month year Motor shaft seal Inlet hoses for cleaning and descaling product Internal hose of peristaltic pumps for descaling product Gas burner filter BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

  • Page 27: Verification Of Temperature Sensors

    175.84 176.21 176.57 176.94 177.31 177.68 178.04 178.41 178.78 179.14 179.51 179.88 180.24 180.61 180.97 181.34 181.71 182.07 182.44 182.80 183.17 183.53 183.90 184.26 184.63 184.99 185.36 185.72 186.09 186.45 BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans...
  • Page 28 Check the sensor insulation between one of the leads and the metal part with the ohmmeter set at 20 mega ohms (a value over 15 mega ohms). Check the continuity between the feed and the metal part of the sensor. BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans...

  • Page 29: Renewal Of The Driving Shaft Gasket

    - Run the motors (before reassembling the turbines) to check proper positioning of the ring and the gasket (they must not rotate together with the driving shaft). - Reassembly : carry out the procedure in reverse order. BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans...

  • Page 30: Front Line Parts

    10.2 x 15 diameter 2 mm thick metal-asbestos plastic gasket 318033 Heating resistance capacity + immersion heater gasket 366461 Lighting glass sheet gasket 366557 Door stop 366572 Synthetic filter 386087 BONNET GRANDE CUISINE Registered Office: Rue des Frères Lumière - Z.I Mitry Compans F-77292 MITRY MORY Cedex...

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