Specifications

MT-01 Indice 0 Page 23
Is the door closed correctly? Is the door joint completely airtight?
A loss of energy will result in the continuous operation of the refrigerating units.
Formation of ice on the inside: unplug the unit and leave it to defrost
Check the cabinet settings
Ensure that a bottle is not blocking the door
If possible, replace the joint if it is deformed
Is the thermostat in the correct position?
Check the position of the thermostat (if the external temperature is higher than 14°C) and adjust the
position if necessary.
Replace if necessary (only to be completed by specialist technicians)
Is the correct amount of gas in the system?
Check the amount of gas in the system is not higher than the amount indicated on the display by
touching the compressor's suction device. If the copper tube is very cold, it can be assumed that
there is an excess of gas. If necessary, evacuate and then re-inject the amended amount of gas. (Only
to be completed by specialist technicians)
3.7 Temperature is the same throughout the cabinet
At an ambient temperature of below 14°C to 10°C in top section of the cabinet, the device will adjust
to the ambient temperature.
The production of hot or cold air is not required.
What is the local ambient temperature where the device is located?
If the temperature is above 14°C, the refrigerating units must operate intermittently.
If the ambient temperature is low enough for the winter system to operate (i.e. when the
compressor is deactivated) or when the winter system is in operation, the heating element located at
the bottom of the device generates a light mixture within the chamber, which momentarily
eliminates the usual separation between the various temperatures thanks to the natural convection
phenomenon (hot air is lighter than cold air).
How many readings were taken? How? Using what type of device?
Assuming that the refrigerating units are operating and are cooling normally, it must definitely be an
instant temperature reading.
In fact, if cold air is physically heavier than hot air, only an instant reading can result in sidestepping
this physical phenomenon and cause confusion.