Gram ECO PLUS User Manual
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Gram ECO PLUS User Manual

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GRAM ECO CO
REMOTE
2
 
User manual
ECO PLUS, ECO TWIN, ECO EURO, ECO MIDI
 
 
 
 
765042196
Rev. 000
1

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Summary of Contents for Gram ECO PLUS

  • Page 1 GRAM ECO CO REMOTE   User manual ECO PLUS, ECO TWIN, ECO EURO, ECO MIDI         765042196 Rev. 000...
  • Page 2       Gram Commercial A/S Aage Grams Vej 1 6500 Vojens +45 73 20 12 00 www.gram-commercial.com 765042196 Rev. 000...

  • Page 3: Table Of Contents

      Contents   Application ........................4   Safety information ...................... 5   Location ........................6   General description ....................9   Electrical connection ....................10   General use ......................11   Operating the product (Danfoss Controller AKCC 550A) ......... 13  ...

  • Page 4: Application

    Before our products leave the factory, they undergo a full function and quality test. Should you nevertheless experience problems with the product, then contact your local dealer. Gram Commercial subsidiaries and dealers placed all over the world are ready to help you. Products produced by Gram Commercial are covered by different warranty terms related to the country in which the product is sold.

  • Page 5: Safety Information

    Important If these instructions are not observed, the product might be damaged or destroyed. Be aware that Gram Commercial has taken precautions to ensure that the safety of the product is in order. Please read carefully the following information regarding safety.

  • 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 Because of the heavy weight of the product, the floor might be damaged or scratched when moving the product. 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 8 There must always be 20 cm of free space above the product, to allow for service. The product should be placed as close as possible up against the wall. Fig. 3     765042196 Rev. 000...

  • Page 9: General Description

      General description Front panel Display Gasket Air intake Door Air distribution plate Shelves for storage Pedal door opener Fig. 4   765042196 Rev. 000...

  • Page 10: Electrical Connection

    Electrical connection Read the text below thoroughly before electrical connection. The product is intended for connection to alternating current. The connection voltage (V) and frequency (Hz) are shown on the name plate in the cabinet (see Fig. 8). Only the supplied cord is to be used. Never use an extension cord for this appliance! If a wall socket is placed in a longer distance than the length of the supplied power cord, contact an electrician to establish a wall socket within the range of the...

  • Page 11: General Use

    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. Do not use the product before all coverings are installed, so that live or rotating machine parts cannot be touched.
  • Page 12 Do not place any products below the bottom shelf support or above the upper load line marking Fig. 6 765042196 Rev. 000...

  • Page 13: Operating The Product (Danfoss Controller Akcc 550A)

    Operating the product (Danfoss Controller AKCC 550A) Starting up: Plug in the appliance. Make sure that the 2 - pole main switch is turned on. The display part is placed behind the top panel and can be accessed by opening the top panel.
  • Page 14 The center button: (Adjusting the cabinet temperature set point)  if pushed and kept pushed during normal operation until the display starts flashing, the cabinet temperature set-point can be adjusted using the upper and lower button.  If pushed after changing a value the controller does save the new value and return to the previous level.
  • Page 15 Cabinet light On all cabinets, besides the MIDI glass door cabinets with internal light, the cabinet light is placed on the cabinet outside, above the door. This light is operated by the main controller which means that the way it works cannot be changed. When the cabinet door is opened the light above the door is turned on.

  • Page 16: Errors And Alarms

    Errors and alarms User menu User menu overview: For information on user menu please see manual over the selected CO2 controller 765042196 Rev. 000...

  • Page 17: Operating The Product (Carel Mpxpro Controller)

    Operating the product (Carel MPXpro controller) Starting up Plug in the appliance Default setting of the cabinet controller is that it is delivered turned on. This means that the controller will start regulating, when power supply is connected, and the main switch is in the on position. Turning the cabinet on/off To turn the cabinet on/off the 2-pole main switch, on the left side of the main control box, placed in “the compressor compartment”...
  • Page 18 Buttons: The 4 buttons placed on the right side of the display, are used to access and adjust different parameters. These buttons can be pressed alone or in combination in order to operate the controller. The below explained settings are the only once which should be changed by the end user.
  • Page 19 Setting the temperature alarm limits  Press and hold Prg/mute for more than 5 sec. during normal operation, in order to open the parameter list. The display will show /c1  Press Prg/mute . The first category of parameters, “Pro”, is shown ...
  • Page 20 In order to create temperature alarm thresholds and alarm delay time suitable for a refrigerator or a freezer the below alarm setting examples can be suggested: Setpoint Refrigerator +5° C 1 +1° C 8° C 120 minutes Freezer -18° C 1 -50°...
  • Page 21 How to display the HA and HF alarms • Press Prg/mute and DOWN simultaneously • Scroll the list of alarms pressing UP and DOWN  • Press Set to select the required alarm • Use UP or DOWN to see the description of the alarm: year, month, day, hours, minutes and duration in minutes of the selected alarm •...
  • Page 22 Cabinet light On all cabinets, besides the MIDI glass door cabinets with internal light, the cabinet light is placed on the cabinet outside, above the door. This light is operated by the main controller which means that the way it works cannot be changed. When the cabinet door is opened the light above the door is turned on.

  • Page 23: Errors And Alarms

    Errors and alarms Appendix: Additional settings for the technician: For information on additional menus and settings please look in the manual related to the selected CO2 controller Carel MPXpro, on the Carel webside. 765042196 Rev. 000...

  • Page 24: User Menu

    User menu User menu overview: For information on user menu please see manual over the selected CO2 controller Operating the product (no controller) Please see the manual supplied with the installed controller. Troubleshooting Noise:  If abnormal noise occurs, request service assistance. ...

  • Page 25: Defrost Water

      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 26: Power Failure

    Power failure In the event of a power failure, the control remembers the temperature setting and restarts the product when power is restored. Cleaning Insufficient cleaning will cause that the product will not work at optimum performance, or eventually it will be defective. Before cleaning, the product should always be disconnected.

  • Page 27: Service

    If it is not possible to find the cause of the refrigeration failure, please contact the installer of the unit. When contacting GRAM or the Installer please inform us the name and serial number (S/N) / (WWYY) of the cabinet. This information is stated on the name plate, see Fig.

  • Page 28: 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 recognizes 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 29: Declaration Of Incorporation Of Partly Completed Machinery

    Adress: Aage Grams Vej 1, 6500 Vojens Tel.: 73 20 12 00 Product Model: Eco Plus U/KG 70, Eco Twin U/KG 82, Eco Euro U/KG 60 Eco Midi U/KG/FG 82 Refrigerant: R744 (CO2) : 90 bar side : 60 bar...

  • Page 30: Wiring Diagram Danfoss Akcc 550A

    Wiring diagram Danfoss AKCC 550A 765042196 Rev. 000...
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  • Page 37: Wiring Diagram Carel Mpxpro

    Wiring diagram Carel MPXpro 765042196 Rev. 000...
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  • Page 44: Wiring Diagram - No Controller

    Wiring diagram - no controller 765042196 Rev. 000...
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  • Page 51: Piping Diagram

    VOJENS DENMARK All rights to this drawing belongs to Gram Commercial A/S, cf. law of Copyright. Thus the drawing should notwithout our written permission be copied, presented or passed over to a third person. Misuse will lead to prosecution.  ...
  • Page 52   765042196 Rev. 000...

This manual is also suitable for:

Eco twinEco euroEco midi

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