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Operating- and Service manual
Baker SF 1500 G
When installing this appliance, it is of great importance to
make sure that the size of the room, where the cabinet is to
be installed, is being taken into consideration, in order to
comply with safety regulations.
For further explanation
look under "Location".
765042364
Rev.000
1
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Table of Contents
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Summary of Contents for Gram Baker SF 1500 G
- Page 1 Operating- and Service manual Baker SF 1500 G When installing this appliance, it is of great importance to make sure that the size of the room, where the cabinet is to be installed, is being taken into consideration, in order to comply with safety regulations.
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Page 2: Table Of Contents
The introduction. MPC 46 and the menus. Temperature control, programmes and regulation: User menu Visual and acoustic settings Settings for running cycle Test program for relays and electrical components Display of current sensor inputs ... -
Page 3: The Introduction
The introduction. Since the introduction of our own standard controller I year 2001, the controller has gone through several software updates. More program variants is developed, new functions is added to existing variants and others is been improved. There was a directly access to the menus on the front of our cabinet, which was a great help for the service men and also for the workers in the factory here in Vojens. - Page 4 Make sure the appliance is switched off at the socket before service is performed on electrical parts. It is not sufficient to switch off the cabinet by the START/STOP key as there will still be voltage to some electrical parts of the cabinet.. Software version and program variant in start-up sequence When the cabinet switches ON, the controller shows the software version and program variant.
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Page 5: Temperature Control, Programmes And Regulation
Temperature control, programmes and regulation: Press to see the cabinet temperature setting; the display will show the set temperature. Temperature up: Keep pressed. At the same time, press . Each time is pressed the temperature will change one degree. When the display shows the desired temperature let go of the two keys and the setting has been made. By keeping pressed, the digits change fast. - Page 6 Thawing programme The thawing cycle is performed by utilizing the defrost heater, and is controlled in relation to the cabinet sensor temperature. The cycle ends when the air temperature no longer changes. The thawing programme can only be started, if the setpoint is between +2C and +8C. The thawing cycle is started in this way: Push the button. The display shows [UF]. The thaw LED indicator flashes. Push the P‐button to start the cycle. The thawing LED indicator is turned on. After conclusion of the thawing cycle, the current storage process continues. Dry refrigeration programme Dry refrigeration is activated in this way: ...
- Page 7 Time controlled chilling (hard chill) This program runs by time only. Therefore, product or air temperature is disregarded. The refrigeration system runs constantly, and the process stops when the set time has elapsed. The process is started in this way: ...
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Page 8: User Menu
Temperature controlled chilling (soft chill) This program runs by the cabinet sensor temperature only. The surrounding air temperature of the products is regarded. The time has no influence on the chilling process. Surface temp. Core temp. Air temp. Setpoint temp. Time [h] Soft chill diagram The refrigeration system runs by start/stop cycles towards the temperature setpoint for storage. - Page 9 With buttons its possible to look through each menu items in the “User menu”. Push on button to activate the desired item and adjust the setting with buttons. To confirm the new setting, push button. Leave the menu item and user menu with the button.
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Page 10: Visual And Acoustic Settings
Visual and acoustic settings Push on buttons at the same time in more than 6 sec. and the menu item [ ] appears in the display. With buttons it’s possible to look through the main menu item [ ] and [ ]. -
Page 11: Settings For Running Cycle
Settings for running cycle Push on buttons at the same time in more than 6 sec. and the menu item [ ] appears in the display. With buttons it’s possible to look through the main menu item [ ], [ ] and [ ]. -
Page 12: Test Program For Relays And Electrical Components
Test program for relays and electrical components Push on buttons at the same time for more than 6 sec. and the menu item [ ] appears in the display. Note: When this test program is started, all outputs are de-activated, which means the cabinet is turned off. It might be experienced that the compressor does not start again after leaving the program, because the compressor protection “forced pause”... -
Page 13: Display Of Current Sensor Inputs
Display of current sensor inputs Push on buttons at the same time in more than 6 sec. and the menu item [ ] appears in the display. With buttons its possible to look through each menu items to check each sensor in the cabinet. Push on button to activate the actual sensor and the display shows the actual temperature. -
Page 14: Parameter Settings In Commercial Program Variants - March 8
Parameter settings in commercial program variants – March 8 2013 Refrigerator Extended refrigerator Freezer Systemvars Version number 85.75 85.75 85.75 85.75 85.75 85.75 85.75 85.75 85.75 85.75 85.75 85.75 Setpoint (celsius) +12/+2 +12/+2 +12/+2 +12/-5 +12/-5 +12/-5 +12/-5 -5/-25 -5/-25 +10/-30 +10/-25 -5/-25 Temperature range (celcius) Menu access: P+1... -
Page 15: Plug Connections Onboard The Controller
Plug connections onboard the controller The description here below explains the plugs or terminals to each special function and relay. Plug Electrical component Description 230 Volt relay – K1 The relay supplies the compressor and the condenser fan with power. 230 Volt relay –... - Page 16 Room sensor input NTC sensor Evaporator sensor input NTC sensor Condenser sensor input 1 NTC sensor Condenser sensor input 2 NTC sensor Sensor input for a extra sensor NTC sensor 765042364 Rev.000...
- Page 17 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.
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Page 18: Safety Information
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 19: Location
Location When receiving the cabinet, check the packaging material for damage. If any damage occurs at the packaging material, it should be considered if the cabinet might have been damaged too. If the damage is substantial, please contact your dealer. If the damage on the packaging material is only minor, remove the packaging material and examine the cabinet for any damage. - Page 20 This appliance shall be installed in a room with a floor area not less than the marked minimum room floor area shown with a numeric value where the A is on the pictogram to the left of this text. An example: If the text below the square is: ≥...
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Page 21: Defrost Water
Defrost water The defrost water is led through a pipe on the backside of the product. The defrost water must be led to an external drain. To prevent backflow, do not connect the drain hose/tube directly to the sewer system. The drain should be sloped downward 765042364 Rev.000... -
Page 22: General Description
General description Compressor Condenser w/filter Receiver Vent inlet w/filter Control panel Controller Door Gasket Air inlet Air outlet Buffer rails Floor w/ramp 765042364 Rev.000... -
Page 23: Refrigerant / Gwp Value
Refrigerant / GWP value Refrigerant Charge kg equivalent BAKER SF 1500 G R290 0,235 / 0,225 1,38 Climate / temperature class Products in this category are tested according to the following climate classes. Information about the climate class applicable for the different products can be found at the name plate. -
Page 24: 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 product. Only the supplied detachable cord is to be used. -
Page 25: Directions For Daily 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. Repairing of electrical/technical parts may only be performed by authorized technicians with proper knowledge of the product. - Page 26 If any controller parameters are changed from default, this could cause that the product is not functioning normally, and harmful temperatures could damage products that are kept inside the appliance. If the product is turned off, wait minimum 3 minutes before turning it on again. This is to protect the compressor from damage.
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Page 27: Starting Up
Starting up Display overview: Time controlled chilling (hard) On/off Soft chill Thawing Program start Soft Program start Hard Defrost Modify temp./time values Hard chill Plug in the cabinet To start, press the START/STOP key. The figures shown in the display give the actual cabinet temperature and indicate that power is connected. Time controlled chilling (hard chill) This program runs by time only. -
Page 28: Temperature Controlled Chilling (Hard Chill)
Temperature controlled chilling (hard chill) This program runs by the temperature of a sensor placed at a warmer spot than the cabinet sensor. Therefore, cabinet temperature or elapsed time is disregarded. The refrigeration system runs constantly, and the process stops when the temperature setpoint is reached. The process is started in this way: ... -
Page 29: Storage Program
The refrigeration system runs by start/stop cycles towards the temperature setpoint for storage. The process stops when the setpoint temperature reaches 0C, and the cabinet continues into a storage cycle. The process is started in this way: Push the button. -
Page 30: Defrosting
Defrosting Beside the already mentioned automatic defrosting, it is possible to perform a manual defrost cycle. Manual defrosting is possible during each of the chilling processes, and the storage process. If a manual defrost cycle is performed during chilling process, the chilling process continues after conclusion of the defrosting. -
Page 31: Dry Refrigeration
Dry refrigeration Dry refrigeration is activated in this way: Push the P-button and the button simultaneously for more than 3 seconds. The display shows [dC]. The dry refrigerate LED indicator flashes. Push the P-button to select dry refrigeration. To set dry refrigeration mode, use the plus/minus keys: [H0] = dry refrigeration, [H1] = normal refrigeration. -
Page 32: Troubleshooting
Troubleshooting Noise: Operating sounds from compressor, condenser fan and interior fan are normal. Some models are equipped with a drain pump. If sheet metal parts, front panels or panels in front of the compressor compartment are making noise, these might be open. Close the panels. The front panel is equipped with a catch, fitting into a locking system. The locking system could be locked unintentionally, then the catch can be extracted with a tool. -
Page 33: Door Monitoring
Door monitoring Door alarm. If the door has been open for more than 5 minutes, an acoustic alarm will sound to indicate an open door. Light source replacement The light bulb may only be replaced by authorized persons. Power failure In the event of a power failure, the controller remembers the temperature setting and restarts the product when power is restored. -
Page 34: Long-Term Storage
Long-term storage If the product is taken out of operation, and need to be prepared for long-term storage, clean the inside compartment, the door and door gasket thorougly with a hot soapy damp cloth. Eventual remaining food remnant could create mold. Service The refrigerating system and the hermetically sealed compressor require no maintenance - they merely must be kept clean. -
Page 35: 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 36: Ec Declaration Of Conformity
EC declaration of conformity Producer Name: Gram Commercial A/S Adress: Aage Grams Vej 1, 6500 Vojens Tel.: 73 20 12 00 Product Model: Baker SF1500 G Refrigerant: R290 Year: 2019 Directives The product is in compliance with all the essential health- and safety requirements... -
Page 37: Wiring Diagram
Wiring diagram 765042364 Rev.000... -
Page 38: Piping Diagram
Piping diagram 765042364 Rev.000...
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