Common Carel Ir33+ Controller Errors; Prolonged Non-Operation - FRICON CLS Uso Y Mantenimiento

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11. Common Carel IR33+ controller errors

Table with the most common errors that may appear on the controller display.
Code Description
on the
display
E0 Faulty
ambient
probe
E1 Defective
defrost probe
LO Low
temperature
alarm.
HI High
temperature
alarm.
ETC Defective
clock.
EE EEPROM
error
parameter
unit.
For more information about the controller, you can contact FRICON technical
assistance or access the Carel controller support website.

12. Prolonged Non-Operation

If you intend to disconnect the equipment for a long period of time, you must proceed
as follows:
•
Remove the products from inside the equipment.
•
Disconnect the equipment by removing the power cord from the outlet.
•
Open the doors and let it adapt to room temperature.
•
Clean the equipment.
•
Leave the doors slightly opened to prevent odors.
When you intend to activate your equipment again after not using it for more than 6
months, it is possible that the clock needs to be adjusted. To consult the instructions for
adjusting the clock, see Chapter "8.2 Adjust Clock".
Flashing icon
on the display
52
Possible solution
Damaged probe cable.
Check that the probe is well
connected to the controller.
Damaged probe cable.
Check that the probe is well
connected to the controller.
Refer to point 10.2.
Refer to point 10.2.
Refer to point 8.2.
Call technical assistance.
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