Sagi KP8G Manuel D'utilisation Et D'installation page 115

The buzzer can be turned off by pressing the key
The visual warning signal stays on until the card is set to stand-by.
! If the problem causing the alarm reoccurs on restarting the system, the signal [HP] will be displayed again.
In this case, all the relay outputs are de-activated except the condenser fan output.
LOW EVAPORATION TEMPERATURE ALARM (only on -25°C / -15°C and -22°C /+ 5°C units)
If the evaporation temperature is too low because of the packaged evaporator, the label [LtE] alternating with
the cell temperature will be shown on the display. A buzzer is also activated.
The buzzer can be turned off by pressing the key
The visual alarm signal remains until the evaporation temperature returns within the normal range.
If this does not occur, the machine carries out automatic defrosting.
LOW PRESSURE ALARM (only on -25°C / -15°C and -22°C /+ 5°C units)
If a refrigeration system pressure is detected that is lower than the limit values, the label [LP] alternating with
the cell temperature will be shown on the display. A buzzer is also activated.
The buzzer can be turned off by pressing the key
The visual warning signal stays on until the card is set to stand-by.
! If the problem causing the alarm reoccurs on restarting the system, the signal [LP] will be displayed again.
All relay outputs will be deactivated during this event.
ALARM FOR END OF DEFROSTING ENDING DUE TO TIMEOUT (only on -25°C / -15°C and -22°C /+
5°C units)
In the event that the evaporator probe has not reached the pre-set value at the end of defrosting, the label
[tOd] alternating with the cell temperature will be shown on the display.
The buzzer can be turned off by pressing the key
Defrost may be either manual type or automatic type.
Manual defrost
Models +2°C / +10°C, -22°C / +5°C, +14°C / +16°C
Push the button defrost for 4 sec seconds to immediately activate the defrost cycle.
Just before the defrosting process begins, the temperature of the blocked cell is
displayed.
The defrosting process can be stopped manually by pressing the
process is stopped, a signal blinks on the label display [ndF].
Models -25°C / -15°C
In the -25°C / -15°C models, the defrost function must be activated by the user whenever a thick layer of
frost accumulates upon the shelves. In order to defrost the unit, turn it off by setting the panel to stand-by
mode, then open the door and remove the products. Remove the cap on the bottom and wait for all the frost
to melt. Use a sponge to direct all the water on the bottom into the drain hole. Clean the unit's interior
surfaces with a dry cloth and replace the cap on the bottom.
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.
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. Pressing the next key
DEFROSTING
key again for 4 seconds. When the
26
resets the alarm