Table of Contents
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Table of Contents
Related Manuals for Gram BAKER SF 550
Summary of Contents for Gram BAKER SF 550
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Page 1: User Manual
GRAM BAKER SF 550 GRAM PROCESS KP 82 / KP 60 User manual 765041976 Rev. 000... - Page 2 Gram Commercial A/S Aage Grams Vej 1 6500 Vojens +45 73 20 12 00 www.gram-commercial.com 765041976 Rev. 000...
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Page 3: Table Of Contents
Contents Application ............................4 Safety information ..........................5 Location ..............................6 General description ..........................8 Electrical connection ..........................9 General use ............................10 Commissioning ........................... 12 Connection, display and loading of the software ................13 Initial defrosting of the evaporator (connection when the unit is cold) ..........14 Storage program (connection when the unit is warm) ................ -
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. Gram Commercial supplies warranty on all products. -
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 Avoid placement of the product in a chlorine/acid-containing environment (swimming bath etc.) due to risk of corrosion. The product and parts of the interior is equipped with a protecting film, which should be removed before use. Clean the product with a mild soap solution before use. The set up place must be level and horizontal.
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Page 8: General Description
General description SF 550 / KP 60 KP 82 Compressor Condenser with air filter Compressor Condenser with air filter Front panel Front panel Display Display Gasket Air intake Air distribution plate Door Supports Wall rails Foot pedal opener Fig. 3 ... -
Page 9: Electrical Connection
If it is a product connected to an external compressor unit, it must be examined by the company who has connected the product to the unit. Outside the guarantee period, it is advisable to use the service advised by Gram Commercial, if possible. If this is not the case, assistance is required from a refrigeration company with knowledge of Gram’s products. -
Page 10: General Use
Repairing of electrical/technical parts may only be performed by a service electrician from Gram Commercial or an authorised refrigeration company with knowledge of Gram’s products. Do not use the product before all coverings are installed, so that live or rotating machine parts can not be touched. - Page 11 Fig. 5 765041976 Rev. 000...
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Page 12: Commissioning
Commissioning Overview of the control panel: Altering values, Program selector buttons Display navigation in menus ON / OFF + Unit settings Program start button Back button Overview of the display: Warning Filter Cleaning Program display - Clock (HCL) Third display - Temperature curve (PCL, SCL, thawing (Tertiary display) program) -
Page 13: Connection, Display And Loading Of The Software
Connect the cabinet to the mains. Please note! During maintenance and repairs, it must be ensured that the unit has no voltage applied to it. So take the plug out of the socket, or shut off the power! It is NOT sufficient to switch the unit off with the START/STOP button, since the unit in such case still has the mains voltage applied to it. -
Page 14: Initial Defrosting Of The Evaporator (Connection When The Unit Is Cold)
Initial defrosting of the evaporator (connection when the unit is cold) If the unit is in use and it is cold in the room, the program starts with a defrosting cycle: In connection with this, the display shows the temperature internally within the unit. The defrosting symbol is lit up: Do not use pointed or sharp objects to make defrosting go faster! Storage program... -
Page 15: Display Of The Setpoint (Temperature Setting) In The Storage Program
Display of the setpoint (temperature setting) in the storage program Press the button, and hold it in. The display then shows the "desired value" and thereby the temperature setting. SF 550: -18ºC KP 60/82: +4ºC Setting of the setpoint (temperature setting) in the storage program Press the button, and hold it in. -
Page 16: Time-Controlled Cooling "Hcl
Time-controlled cooling "HCL" This program is time-controlled only. The air temperature and the temperature of the contents of the cabinet are not taken into account. Both compressors perform the cooling in parallel. The second compressor starts 15 seconds after the first one. When the proper evaporator temperature is attained, the fan will be running audibly with a very high RPM figure. -
Page 17: Temperature-Controlled Cooling (Hard Chill)
Temperature-controlled cooling (Hard Chill) This program cools down to the selected, desired value at full motor power (controlled with the use of the extra sensor). Both compressors perform the cooling in parallel. The second compressor starts 15 seconds after the first one. When the proper evaporator temperature is attained, the fan will be running audibly with a very high RPM figure. -
Page 18: Temperature-Controlled Cooling (Soft Chill)
Temperature-controlled cooling (Soft Chill) This program gently cools down to the selected, desired value (controlled using room sensor). Both compressors perform the cooling in parallel. The second compressor starts 15 seconds after the first one. The fan runs at a high RPM figure. The program is started by pressing the button Temperature changes with Soft Chill: The program is governed solely by the room sensor. -
Page 19: Thawing Program
Thawing program In connection with thawing, a defrosting heating element is used, which is governed by the temperature that the room sensor measures. The thawing program is only able to start when the desired temperature value is set to between +2C and +8C. The program is started by pressing the button starts the function. -
Page 20: The User Menu
The user menu The user menu is opened by pressing the button for approx. 3 seconds. Navigate through the menu using the using the buttons, after which the selected menu item is opened with the button . The buttons increase or decrease the value. -
Page 21: Dry Cooling
Dry cooling Dry cooling function may only be selected via the user menu. The user menu is opened by pressing the button approx. 3 seconds. The function can now be switched in or out under the DC menu item, saved with , after which the menu is exited with Menu item... -
Page 22: Deleting Alarm Messages
Display Explanation If "F3" is displayed, there are problems with the condensation sensor. This sensor only protects against overheating, and it has no influence on the temperature regulation in the cabinet. It ought however to be replaced as quickly as possible, so the protection against overheating is re-established Faults in the second condensation sensor in connection with units with two F4*‘** cooling motors (see fault message "F3"). -
Page 23: Door Monitoring
Door monitoring When the door is opened, "OP" is shown in the primary display. An acoustic signal is emitted, and the "A1" message is shown on the secondary display, if the door at a minimum is open in "Dad", and "BU"... -
Page 24: Defrost Water
Defrost water The product produces water during defrosting, which is led into a tray under the product or at the back of the product. 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. Remember to disconnect the cabinet before cleaning. -
Page 25: 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 26: 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 27: Service
If refrigeration fails, first investigate whether the unit has been unintentionally disconnected or switched off at the socket, or whether a fuse has blown. If it is not possible to find the cause of the refrigeration failure, please contact Gram service department. -
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 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 29: Ec-Declaration Of Conformity
EC-Declaration of conformity We, Gram Commercial A/S, declare under sole responsibility that the following products: Name: SF 950, SF 950plus, SF 550 KP 82, KP 60 Refrigerant: R134a, R404A, R290 To which this declaration relates, is in compliance with all the applicable essential requirements, and other provisions of the European Council Directive. -
Page 30: Wiring Diagram Kp 82
Wiring diagram KP 82 765041976 Rev. 000... -
Page 31: Wiring Diagram Sf 550 / Kp 60
Wiring diagram SF 550 / KP 60 765041976 Rev. 000... -
Page 32: Piping Diagram Kp 82
Piping diagram KP 82 765041976 Rev. 000... -
Page 33: Piping Diagram Sf 550 / Kp 60
Piping diagram SF 550 / KP 60 765041976 Rev. 000... - Page 34 765041976 Rev. 000...