Gram Gastro 07/08, Руководство по обслуживанию

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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.
The version number glows in 2 sec. followed by name on the program variant until the controller is finished with the
start-up sequence. The program variant is like the example here below.
In the example above software ver. 2.1 and program variant M2+ is presented.
Cabinets with compressor (HAV) is given by the symbol ” ”. The
symbol should look like a “+” which means including compressor.
Cabinets without compressor (FAV) is given by the symbol ” ”.
The “-“ symbol means “Compressor not included”.
Because program variants like K and M
is difficult to present in a 7-segment
display, the symbols below is used
instead:
H (Refrigerator).
n (Extended temperature range).
P (Process cabinets).
Other program variants name:
F (freeze).
B (Counter).
V (Varm/hot/swallow cabinets)*.
E (Extreme low temperature).
* Complete new variant
Defrosting
The defrosting cycle runs 4 times each day. The lamp glows to indicate that a defrosting cycle is running.
If the cabinet is operating under severe load (frequent door opening and frequent replenishment) manual defrosting
can become necessary. The manually defrosting can be carried through by pushing and
key in more than 3 sec.
The cabinet starts a defrosting cycle.
With the same to keys, a defrosting cycle can be stopped before end time.
The next defrost will occur 6 hours later.
Defrosting can be set from 1 to 8 times per 24 hours. See chapter "
User menu
".
Temperature control 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.
Temperature down:
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.