Gram BAKER SF 950 User manual
765041791 Rev. 002 1
GRAM BAKER SF 950 / SF 950plus
User manual
765041791 Rev. 002 2
Gram Commercial A/S
Aage Grams Vej 1
6500 Vojens
+45 73 20 12 00
www.gram-commercial.com
765041791 Rev. 002 3
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) .......................................................................................... 14
Display of the setpoint (temperature setting) in the storage program .................................................................... 15
Setting of the setpoint (temperature setting) in the storage program .................................................................... 15
Time-controlled cooling "HCL" .............................................................................................................................. 16
Temperature-controlled cooling (Hard Chill) ......................................................................................................... 17
Temperature-controlled cooling (Soft Chill) ........................................................................................................... 18
Thawing program .................................................................................................................................................. 19
Manual defrosting of the evaporator ...................................................................................................................... 19
Automatic defrosting of the evaporator ................................................................................................................. 19
The user menu ...................................................................................................................................................... 20
Dry cooling ............................................................................................................................................................ 21
Alarm and error messages on the display ............................................................................................................. 21
Deleting alarm messages ...................................................................................................................................... 22
Door monitoring ..................................................................................................................................................... 23
Cleaning the condenser filter ................................................................................................................................ 23
Reminder of cleaning the condenser air filter:................................................................................................... 23
Resetting the FILTER alarm after cleaning the condenser filter: ....................................................................... 23
Defrost water ......................................................................................................................................................... 24
Door closing mechanism ....................................................................................................................................... 25
Power failure ......................................................................................................................................................... 25
Cleaning ................................................................................................................................................................ 25
Door gaskets ......................................................................................................................................................... 26
Long term storage ................................................................................................................................................. 26
Service .................................................................................................................................................................. 27
Disposal ................................................................................................................................................................ 28
EC-Declaration of conformity ................................................................................................................................ 29
Wiring diagram SF 950 ......................................................................................................................................... 30
Wiring diagram SF 550 ..................................................................................... Fejl! Bogmærke er ikke defineret.
Piping diagram ...................................................................................................................................................... 32
765041791 Rev. 002 4
ENGLISH
Thank you for choosing a quality product from Gram Commercial.
This manual will advise you how to install, use and maintain your new product.
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.
This warranty is subject to correct use according to specifications, where e.g. common
maintenance and eventual repairs are carried out by Gram Commercial techicians or
technicians approved by Gram Commercial.
Changes in installation and other use of the procuct than prescribed in this manual, might
affect the operation and durability of the product.
The manual is written according to our current technical knowledge. We constantly work on
updating this information, and we reserve the right to make technical changes.
Application
This product is designed for storage of foodstuff at a constant temperature. The product may
not be used for chilling or freezing of foodstuff.
The product is only to be used for the purpose for which it has been expressly designed
(storage of cooled or frozen items). Any other use could cause that the products stored in the
product are not kept at the right temperature.
The manufacturer will not be held liable or responsible for any damage caused by improper,
incorrect or unreasonable use.
765041791 Rev. 002 5
Safety information
Important
Description of symbols used in this manual.
Warning
Lacking observation to these instrucions might result in accidents with
personal injury.
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.
It is important, that everyone who are to use or install the product, to have access to
this manual.
This appliance is not intended for use by persons with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge, unless they have been
given supervison or instruction concerning use of the appliance by a person
responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
The appliance might contain parts with sharp edges in the compressor
compartment, and in the inside compartment.
The appliance is not to be transported on a sack truck, there is a danger of loosing
the balance, causing danger to persons.
Do not pull the power cord to dicconnect the appliance, or when moving the
appliance.
765041791 Rev. 002 6
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.
This task requires at least 2 persons.The heaviest part of the product is at the top.
Be aware of this, when removing the transport pallet.
Fig.1
If the cabinet has been transported in horizontal position it must stand upright at
least 2 hours before it is started to allow the oil from the compressor to run back.
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. The product is designed to operate in an ambient
temperature between +16C and +40°C.
765041791 Rev. 002 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.
For versions with legs, use the adjustable legs to make sure that the product stands
level and upright.
For versions with castors, the locking devices of the two front castors must be activated,
when the product is in place. The base must be level, and the product may not be placed on
frames or the like.
Fig. 2
765041791 Rev. 002 8
General description
Fig. 3
Compressor
Condenser with air filter
Front panel
Display
SF 950 / SF 950plus
Door
Gasket
Air intake
Air distribution plate
Foot pedal opener
Wall rails
Supports
765041791 Rev. 002 9
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. 7). 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
supplied power cord.
If the product is defective, it must be examined by a service electrician advised by
Gram Commercial during the guarantee period, if it is a product with built-in
compressor.
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.
Fig. 4
765041791 Rev. 002 10
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 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.
The product is not to be used outdoor.
All earthing requirements stipulated by the local electricity authorities must be observed. The
plug and wall socket should then give correct earthing. If necessary, contact an electrician.
Make sure the product is switched off at the socket before service is
performed on electrical parts. It is not sufficient to switch off the product
by the START/STOP key as there will still be voltage to some electrical
parts of the product.
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.
To ensure correct and efficient air flow in the cabinet, the shaded areas must be
kept free of items. (see Fig. 5)
All items to be stored, that are not wrapped or packed, must be covered in order
to avoid unnecessary corrosion of the inner parts of the cabinet.
If any controller parameters are changed from default, this could cause that the
product is not functioning normally, and harmful temperatures could damage
items that are kept inside the product.
If the product is turned off, wait minimum 3 minutes before turning it on again.
This is to protect the compressor from damage
Maximum loading of wire shelf: 40 kg
Do not store explosive substances such as aerosol cans with flammable
propellant in this appliance.
This manual suits for next models
1
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