Virtus VN8 Mode D'emploi page 166

DOOR ALARM 'dA' :
İf the door of the unit is left open too long to effect the inside temperatures of the products, 'dA' will appear on the screen to
tell you that the door must be closed. When you close the doors the screen will be normal. ( This feature is not present in all
products )
HIGH TEMPERATURE ALARM 'HA' :
Reason: While loading to close the air blowing canals of the product.
Solution: Make sure you load the products as it is shown in the user manuel.
Reason: The evaparator fan is not working
Solution: Changing the factory settings of the parameters or malfunctioning fan, get in tocuh with the technical service.
Reason: The door is left open
Solution: Make sure that the door is closed and sealed completly. When the cabin is empty the setting temperature must be
reached in 40 minutes.
Reason: To put high temperature materials inside before the product reached the setting temperature
Solution: When there is a problem with the inside the cabinet temperature, to prevent to spoil the foos inside the inside fans
will stop working after a certain temperature level. If you put hot materials before the inside of the cabinet have reached the
desired temperature, the cabinet temperature will not drop. Make sure that the product has reached the desired temperature
before loading the cabinet.
LOW TEMPERATURE ALARM 'LA' :
Reason: Malfunction of the temperature reading.
Solution: On the control panel will be indicate icons which probe is failure like P1, P2 or P3, Please contact with technical
service.
Reason: Digital thermostat failure.
Solution: Please contact with technical service.
DIGITAL THERMOSTAT SENSOR ALARMS 'P1'' , 'P2' ,'P3' :
Reason: Malfunction of the temperature reading sensors.
Solution: On the control panel you will see P1,P2 or P3, indentifiying which prope is not working, please contact the technical
service
CONDENSER HIGH TEMPERATURE ALARM 'HA2' :
Reason: Condenser surface is dusty and dirty.
Solution: Condenser surface must be cleaned.
Reason: Malfuntion of condenser fan.
Solution: Please contact with technical service.
ALARM WARNINGS AND THE REASONS
8
IMPORTANT WARNING:
THE DIGITAL PARAMETER SETTING HAS BEEN
PROGRAMMED FOR THE UNIT TO PERFORM THE BEST
WAY. DO NOT CHANGE ANY OF THE PARAMETER SETTING
OTHER THEN SIMPLY SETTING THE TEMPERATURE.
TO CHANGE THE PARAMETERS SETTINGS CAN CAUSE
SERIOUS PERFORMANCE DECRESAES AND CREATE
SERIOUS PROBLEMS IN THE UNIT.