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Bonnet BIOTRONIC TURBO MI 3 Technical Manual

Reach in blast chiller and freezer electronic regulation
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9
CHILLER AND FREEZER : MI 3, MI 6, MI 10
FORM050B1/1
REACH IN BLAST CHILLER
AND FREEZER
BIOTRONIC TURBO
Electronic Regulation
TECHNICAL MANUAL
- USER MANUAL
- INSTRUCTIONS
BONNET GRANDE CUISINE
Rue des Frères Lumière - Z.I. Mitry Compans
77292 MITRY MORY cedex
Tél. 01 60 93 70 00 - Fax. 01 60 93 70 43
INCLUDING
n°648261 - 05/06

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Summary of Contents for Bonnet BIOTRONIC TURBO MI 3

  • Page 1 CHILLER AND FREEZER : MI 3, MI 6, MI 10 TECHNICAL MANUAL INCLUDING - USER MANUAL - INSTRUCTIONS BONNET GRANDE CUISINE Rue des Frères Lumière - Z.I. Mitry Compans 77292 MITRY MORY cedex Tél. 01 60 93 70 00 - Fax. 01 60 93 70 43 n°648261 - 05/06...
  • Page 2 RECTO...
  • Page 3 1. Use of the control panel 2. Use 3. Maintenance 4. Operation anomalies BONNET GRANDE CUISINE Rue des Frères Lumière - Z.I. Mitry Compans 77292 MITRY MORY cedex Tél. 01 60 93 70 00 - Fax. 01 60 93 70 43...
  • Page 4 IMPORTANT RECOMMENDATIONS ∗ This unit is designed for use in Restaurants or Catering facilities. It is not intended for industrial use. ∗ Installation should be undertaken by a refrigeration engineer. ∗ Avoid installing the unit near major sources of heat or in direct sunlight. ∗...
  • Page 5 1. USE OF THE CONTROL PANEL 1.1 IMPORTANT Stop of the unit does not cut the power supply to the appliance. If the appliance is not to be used for a period of time, power must be cut off with the insulation switch located on the control panel’s side, the plug or the disconnector because of the risk of dammaging the refrigerating equipment.

  • Page 6: General Recommendations

    1.3 GENERAL RECOMMENDATIONS 1.3.1 DEFROST, PREFUNCTION CYCLE Before loading products, a prefunction cycle should be launched in order to cool the interior of the appliance. It can be launched automatically when the appliance is powered up, by modifying the factory settings (see ‘instructions’). Each prefunction cycle is automatically preceded by a defrost cycle.
  • Page 7 1.4 SIMPLIFIED GUIDE with factory settings POWER UP Press on Press for a few seconds. PREFUNCTION CYCLE Press on To select the cycle Press on to start the cycle. A defrost cycle is launched and automatically followed by a prefunction cycle. LOADING At the end of the prefunction cycle, introduce the products into the appliance.
  • Page 8 1.5 DETAILED GUIDE 1.5.1 START (Prefunction cycle) Power up 1) All the leds as well as the display light up (Microprocessor test) 2) The machine number pre programmed during installation lights up. Press for a few 3) The ON led lights up seconds and the temperature of the compartment is displayed.
  • Page 9 1.5.2 START AND STOP OF A CYCLE WITH CORE PROBE Open the door and introdu e the products to be cooled. Introduce the core probe as deep as possible inside the products. Close the door Selection : The cycle and chilling leds light up, Press...
  • Page 10 1.5.3 START AND STOP OF A CYCLE WITH TIMER Open the door and introduce the products to be cooled. Check the core probe is well installed on its support. Close the door. Selection : The Cycle and Chilling leds light up The factory pre set cycle duration is displayed.
  • Page 11 1.6 SPECIAL SETTINGS 1.6.1 PROGRAMMATION (The regulation is ON) Access to programmation : Beginning of the programmation mode. Press simultaneously Display of the indication and for a few seconds Selection of parameters : Display of the parameters one after another. Press simultaneously Display of the parameters’...
  • Page 12 1.7 ALARMS AND DEFECTS Indicated by the red led and the sound alarm The display indicates the type of defects The buzzer can be stopped by pressing 1.7.1 USE SECURITIES The core probe is not or not well introduced in the product. The door is open.

  • Page 13: General Requirements

    2. USE 2.1 GENERAL REQUIREMENTS Do not load products in a way that obstructs the air circulation, this is important to ensure even distribution of cold air within the cavity. When the probe is not used, it must be located absolutely on its support. When the appliance is not used, it is recommended to let the door half-open.

  • Page 14: Regular Cleaning

    3. MAINTENANCE IMPORTANT Before any cleaning operation, ensure that the appliance is unplugged. Do not use a spray hose in order to avoid water spattering 3.1 STAINLESS STEEL Use warm soapy water or a non corrosive cleaner (such as Teepol or an equivalent product) then rinse thoroughly and dry.
  • Page 15 4. OPERATION ANOMALIES In case of abnormal operation and before the intervention of the aftersales service, Findings Causes, Checkings and solutions Electric supply cut. Impossible to switch on the appliance with - Check the connection of the supply the On/Off switch. cable - Check the fuses and/or the circuit- breaker located before the power plug.

  • Page 17: Table Of Contents

    3. Operation 4. Interventions and repairs 5. Electrical diagrams 6. Spare parts BONNET GRANDE CUISINE Rue des Frères Lumière - Z.I. Mitry Compans 77292 MITRY MORY cedex Tél. 01 60 93 70 00 - Fax. 01 60 93 70 43...

  • Page 18: Important Recommendations

    IMPORTANT RECOMMENDATIONS ∗ When installing the appliance, ensure that there is adequate circulation and air volume to cool the condenser and compressor. ∗ Avoid installing the appliance near major sources of heat, or in direct sunlight. ∗ Note that too high an ambient temperature can reduce performance. ∗...

  • Page 19: Technical Data

    1. TECHNICAL DATA 1.1 MI 3 Type S216A15 MI 3 CONSTRUCTION Austenitic stainless exterior casing (sides, rear, front panel, and door) and interior lining. Bottom of the exterior casing and refrigeration unit frame in corrosion proof galvanised sheet. Austenitic stainless door liner. Insulated body - Monocoque type.
  • Page 20 1.2 MI 6 Type S107D52 MI 6 CONSTRUCTION Austenitic stainless exterior casing (sides, rear, front panel and door) and interior lining. Bottom of the exterior casing and refrigeration unit frame in corrosion proof galvanised iron. Austenitic stainless door liner. Insulated body - Monocoque type.
  • Page 21 1.3 M 10 Type S120D52 MI 10 CONSTRUCTION Austenitic stainless exterior casing (sides, rear, front panel and door) and interior lining. Bottom of the exterior casing and refrigeration unit frame in corrosion proof galvanised iron. Austenitic stainless door liner. Insulated body - Monocoque type.

  • Page 22: Installation

    2. INSTALLATION 2.1 GENERAL REQUIREMENTS The appliance must be installed, modified and repaired by a specialized engineer in accordance with current regulations. 2.2 HANDLING The appliance must be handled with suitable lifting equipment, transported on its original pallet and not stacked. If moving the appliance without its pallet, it must be carried and not pulled.
  • Page 23 CONNECTIONS 2.3.3 ELECTRICAL See paragraph 1 ‘’Technical data’’ The appliance is fitted with a supply cable that should not be removed. This unit must be earthed (see recommendations). A circuit-breaker or suitable fuses should be provided on the supply. DEFROST WATER The collection tray can be replaced by a tube outlet (Tube PVC Ø32 not supplied).

  • Page 24: Operation

    3. OPERATION 3.1 GENERAL REQUIREMENTS Ensure that the fans are not obstructed. If the appliance has been laid down during transport or handling, wait 24 hours before use to allow refrigerant oil to return to the compressor. 3.2 PRESENTATION OF THE CONTROL PANEL Leds Defrost cycle Fragile...
  • Page 25 3.3.2 ACCESS TO PARAMETERS The appliance is ON : Access to level 1 : Beginning of the programmation mode. Press simultaneously Display of the indication and for a few seconds Access to PA parameter : Press Pre setting display of the parameter Setting of the parameter : To adjust value -19 Press successively...
  • Page 26 3.3.3 TABLE OF PARAMETERS Code Parameters Mini Maxi Usine PA Password to access level 2 (set on –19) = PROBES (correction by 1/8°C) Core probe calibration 0 = 1 point, 1 = 5 points Number of core probe points Ambient probe calibration (correction by 1/8°C) 0 = °F, 1 = °C Temperature scale...
  • Page 27 TABLE OF PARAMETERS (2 part) Code Parameters Fact. = VENTILATION Ventilation ON in preservation cycle 0 = weak, 1 = strong 0 = weak 1 = strong Ventilation ON with fragile products 0 = weak, 1 = strong Ventilation ON in defrost cycle Ventilation rythm after draining = OUTLET ASSIGNATION RL1 relay operation...

  • Page 28: Interventions And Repairs

    4. INTERVENTIONS AND REPAIRS IMPORTANT Before any operation, ensure that the appliance is unplugged. 4.1 ACCESS TO COMPRESSOR UNIT To clean the condenser , to access the unit and the electric box remove the control panel grid 4.1.1 MI 3 MODEL 1) Unscrew the 2 screws 2) Remove the grid following...
  • Page 29 4.2 ACCESS TO THE EVAPORATOR The access to the evaporator (access to the expansion valve ) is possible by pivoting the fan support once the screw (or screws) is unscrewed. To obtain a maximum opening of the fan support, the interior lining should be removed.
  • Page 30 4.4 REPLACING OF THE PROBE 1) Unscrew the male connector from the female connector located under the top of the appliance. 2) Replace the core probe Nota : The surmoulded connector located in a box in the top insulation To replace it, it is necessary to make a connection with the cable introduced in the appliance insulation.

  • Page 31: Electrical Diagrams

    5. ELECTRICAL DIAGRAMS 5.1 PRINCIPLE DIAGRAM FOR MI 3 N° SE146 Afficheur : Display card Micro. : Electronic card Exten. : Extension card Sd.A : Ambient probe Sd.P : 5 point core probe : Door switch : Group contactor coil : Group contactor : Compressor R carter : Casing resistance...
  • Page 32 5.2 PRINCIPLE DIAGRAM FOR MI 6 N° SE147 Afficheur : Display card Micro. : Electronic card Extens. : Extension card Sd.A : Ambient probe Sd.P : 5 point core probe : Door switch : Pressostat : Group contactor coil : Group contactor : Thermal relay : Compressor R carter : Cp casing resistance...
  • Page 33 5.3 PRINCIPLE DIAGRAM FOR MI 10 N° SE148 Afficheur : Display card Micro. : Electronic card Extens. : Extension card Sd.A : Ambient probe Sd.P : 5 point core probe : Door switch : Pressostat : Group contactor coil : Group contactor : Thermal relay : Compressor R carter : Cp casing resistance...

  • Page 34: Spare Parts

    6. SPARE PARTS 6.1 CASING MI 3 MI 6 MI 10 Code Designation S941P54 Insulated door with hinges, without handle 728x378 S942P54 --- " --- 728x778 S943P54 --- " --- 728x1123 S217P11 Magnetic seal 689x364 S218P11 --- " --- 689x764 S219P11 --- "...
  • Page 35 CASING (2nd part) MI 3 MI 6 MI 10 Code Designation ∅ S646P42 Condenser fan support (part) ∅ S647P42 --- " --- S020P12 Rubber fan support plate hinges S059P02 Evaporator fan support plate hinges alu washer S060P02 Fan support plate hinges alu pin S058P03 Triangle button screw for support plate fixing S369P68...
  • Page 36 REFRIGERATING ELECTRIC COMPONENTS (2nd part) MI 3 MI 6 MI 10 Code Designation S003P30 Evaporator 6N10T plan 670501 S004P30 ---"--- 4N25T plan 670502 S005P30 ---"--- 4N38T plan 670503 S126P20 Expansion valve TES2 R404A ref.068-3411 S137P20 Nozzle n°2 S138P20 ---"--- n°3 S139P20 ---"--- n°4...
  • Page 37 Instructions n°648261 - Page 1...
  • Page 38 Général Manager Betriebsleiter FORM055A1/1 Siège Social : BONNET GRANDE CUISINE. Rue de Frères Lumière , Z.I. de MITRY COMPANS , 77292 MITRY MORY CEDEX Tél. : 01 60 93 70 00 Fax : 01 60 93 70 43 S.A.S au capital de 1 600 000 Euros.

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