Gram BAKER M 950 User Manual
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Gram BAKER M 950 User Manual

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GRAM BAKER M/F 950/550
User manual
765041776
Rev. 006
1

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Table of Contents
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Summary of Contents for Gram BAKER M 950

  • Page 1 GRAM BAKER M/F 950/550 User manual 765041776 Rev. 006...
  • Page 2 Hoshizaki Europe B.V. Burgemeester Stramanweg 101 1101 AA Amsterdam, The Netherlands Made in Denmark, CVR-No. 43 12 21 93 765041776 Rev. 006...

  • Page 3: Table Of Contents

    Contents Intended use ............................4 Safety information ........................... 5 Location ..............................6 Optimizing the energy consumption ......................8 General description ..........................9 Refrigerant / GWP value ........................10 Climate / temperature class ........................10 Electrical connection ..........................10 General use ............................12 Operating the product ...........................

  • Page 4: Intended Use

    Please refer to your dealer for information about the warranty coverage of your new Gram product. Any warranty is subject to correct use according to specifications in this user manual, where e.g. common maintenance and eventual repairs are carried out by authorized technicians with proper knowledge of the product and only using original spare parts.

  • Page 5: Safety Information

    Safety information Important Description of symbols used in this manual. Warning Lacking observation to these instructions might result in accidents with personal injury. Important If these instructions are not observed, the product might be damaged or destroyed. Be aware that Hoshizaki has taken precautions to ensure that the safety of the product is in order.

  • Page 6: Location

    Location When receiving the product, check the packaging material for damage. If any damage occurs at the packaging material, it should be considered if the product might have been damaged too. If the damage is substantial, please contact your dealer. The transport pallet can be removed by loosening the screws that fasten the pallet to the product.
  • Page 7 Correct set up gives the most effective operation. The product should be located in a dry and adequately ventilated room. To ensure efficient operation, it may not be placed in direct sunlight or against heat-emitting surfaces. The product is designed to operate in an ambient temperature between +16C and +40°C.

  • Page 8: Optimizing The Energy Consumption

    Optimizing the energy consumption  Correct set up gives the most effective operation.  The product should be located in a dry and adequately ventilated room.  To ensure efficient operation, it may not be placed in direct sunlight or against heat-emitting surfaces.

  • Page 9: General Description

    General description Gasket Air intake Door Air distribution plate Foot pedal opener Fig. 4 765041776 Rev. 006...

  • Page 10: Refrigerant / Gwp Value

    Refrigerant / GWP value Refrigerators Refrigerant Charge kg equivalent t BAKER M 950 G R290 0,150 0,000450 BAKER M 550 G R290 0,085 0,000255 Freezers BAKER F 950 G R290 0,150 0,000450 BAKER F 550 G R290 0,145 0,000435 Climate / temperature class Products are tested according to the following climate and temperature classes.
  • Page 11 Fig. 5 Always disconnect the power if interruptions in power supply occur, and when electrical parts are removed/put on, and before cleaning and maintenance of the product. Repairing of electrical/technical parts may only be performed by authorized technicians with proper knowledge of the product. Do not use the product before all coverings are installed, so that live or rotating machine parts cannot be touched.

  • Page 12: General Use

    General use Do not block vent holes in the front panel. Do not damage the refrigeration system parts. During normal operation, some parts of the refrigeration system in the compressor compartment might reach high temperatures, and could therefore cause burns if touching these components. Do not use electrical devices inside the product.
  • Page 13 Fig. 6 765041776 Rev. 006...

  • Page 14: Operating The Product

    Operating the product Control elements: Primary display Display of temperature Secondary display Display of error codes, alarms, settings etc. Control lamps These lamps indicate, which components/functions are active. Warning lamps These lamps only lights up if something is wrong, or action is required.

  • Page 15: Errors And Alarms

    The display shows the software version, and relevant control lamps light up. On cold cabinets, or if the cabinet has been turned off for a short time, and the evaporator temperature is still below the freezing point, a defrost will be activated. See the chapter “Defrosting”.
  • Page 16 Display code Description Room sensor error. Error display will continue until the error has been mended. Service assistance is required. Evaporator sensor error. Error display will continue until the error has been mended. Service assistance is required. Condenser sensor 1 error. Error display will continue until the error has been mended.

  • Page 17: User Menu

    User menu User menu overview: Menu access P + 1    + / - Description 1. Dry refrigeration ON/OFF Activation of dry refrigeration. (on/off) 2. Rapid thaw ON/OFF Activation of rapid thaw. (on/off) 3. Local alarm setting °C Setting the upper alarm limit.

  • Page 18: Setting Of Dry Refrigeration

    1. Setting of dry refrigeration Note : Applies only to products equipped with dry refrigeration. P + 1  Press for more than 3 seconds. The secondary display shows DC.  Press , the secondary display shows OFF, because the program is off. ...

  • Page 19: Local Alarm Setting

    3. Local alarm setting P + 1  Press for more than 3 seconds.  Press , until the secondary display shows LAL.  Press , select menu option LHL, LHd, DA, DAd or BU with the key.  Press to confirm.

  • Page 20: Temperature Offset

    5. Temperature offset P + 1  Press for more than 3 seconds.  Press , until the secondary display shows CAL.  Press , the secondary display shows CA.  Change the value by using the key.  Press to confirm.

  • Page 21: Troubleshooting

    Troubleshooting Noise:  If abnormal noise occurs, request service assistance.  Operating sounds from compressor, condenser fan and interior fan are normal. Frosting inside compartment:  Ambient humidity too high.  The door is opened too often.  The door is left open for too long. ...

  • Page 22: Keylock

    Too high energy consumption:  Ambient temperature too high.  The door is opened too often and/or open for too long.  The door is left open.  Damaged door gasket.  Temperature setpoint too low.  Product is too packed with foods - air inlet/outlet blocked. ...

  • Page 23: Defrost Water

    Defrost water The product produces water during defrosting, which is led into a tray at the rear of the product (see Fig. 7). A re-evaporation pipe from the refrigeration system and/or an electrical heating element, placed in the tray, re-evaporates the water. It is recommended to clean the tray and corresponding parts at least once a year.

  • Page 24: Door Closing Mechanism

    Door closing mechanism The door is equipped with a self-closing system. If the door is opened less than 90, it will close by itself. If the door is opened more than 90, it will stay open. The door can be opened by using the foot pedal. This leaves both hands free when placing foodstuffs the cabinet.

  • Page 25: Door Gaskets

    Door gaskets This chapter deals with the importance of a well-functioning door gasket. Gaskets are an important part of a refrigerator/freezer. Gaskets with reduced functionality, reduces the tightness of the cabinet. Reduced tightness might cause increased humidity, internal icing, an iced up evaporator (leading to reduced refrigeration capacity), and in worst case reduced lifecycle of the cabinet.

  • Page 26: Service

    When reporting a malfunction please state the type and serial number (S/N) of the cabinet. This information is found on the name plate, see Fig. 8. Location of the name plate: Gram Commercial A/S Aage Grams Vej 1, 6500 Vojens Denmark CVR nr. 12 00 66 32...

  • Page 27: Disposal

    Disposal of an old cabinet is only available when we are delivering a new one at the same time. Cabinets must be fully defrosted and emptied prior to collection. Gram recognises that our products for the catering market are considered as WEEE when they become obsolete. To ensure that Gram’s responsibilities are handled correctly and environmentally friendly, we are signed up the largest Business to Business compliance scheme in the UK –...
  • Page 28 765041776 Rev. 006...

  • Page 29: Wiring Diagram

    Wiring diagram 765041776 Rev. 006...

  • Page 30: Piping Diagram M

    Piping diagram M 765041776 Rev. 006...

  • Page 31: Piping Diagram F

    Piping diagram F 765041776 Rev. 006...
  • Page 32 765041776 Rev. 006...

This manual is also suitable for:

Baker m 550Baker f 950Baker f 550Baker f 550 ccg l2 25bBaker f 950 ccg l2 25bBaker m 550 ccg l2 25b ... Show all

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