Error Codes On The Display; Defrosting - Gram MIDI FG Bedienungsanleitung

Temperature regulation:
Press the key lightly, "set" is displayed.
Pressing the key lightly again will display the set temperature. The temperature
can now be changed, either by pressing the
key (for lower temperature).
When the display shows the desired temperature, the setting has been made.
Note:
The temperature indicated by the display is always measured at the warmest point in
the cabinet. The display can therefore show a temperature which is about 2° to 3°C
higher than the coldest temperature in the cabinet. If, for example, the setting is 2°C,
the lowest temperature in the cabinet could be 0°C. This might be important if
products unable to withstand frost are being stored.

Error codes on the display

E1 If fault code E1 is displayed, the temperature sensor is defective and
service assistance should be requested.
In the meantime the cabinet itself will try to maintain the set temperature.
E2 If the display shows fault code E2 the evaporator sensor is defective. This
has no effect on the operation of the cabinet, but the sensor should be
replaced as soon as possible. Request service assistance.

Defrosting

Defrosting is automatically performed - twice (KG) / 6 times (FG) - every 24 hours. If
the cabinet is operating under severe load (frequent door opening and frequent
replenishment) manual defrosting can become necessary. The cabinet can be
manually defrosted by pressing the
to defrost, and the diode under
defrosting will automatically begin 12 (KG) / 4 (FG) hours later.
Warning !!
Do not use mechanical devices or other
means to accelerate the defrosting process.
76-504-0961
key (for higher temperature) or the
key for approx. 5 seconds. It will then start
will light up until defrosting is finished. The next
14/GB