FRICON LSMR120M1A, Operation And Maintenance

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11. Common Carel IR33+ controller errors
Table with the most common errors that may appear on the controller display.
Code
on the
display Description Flashing icon
on the display
Possible solution
E0 Faulty
ambient
probe
Damaged probe cable.
Check that the probe is well
connected to the controller.
E1 Defective
defrost probe
Damaged probe cable.
Check that the probe is well
connected to the controller.
LO Low
temperature
alarm.
Refer to point 10.2.
HI High
temperature
alarm.
Refer to point 10.2.
ETC Defective
clock.
Refer to point 8.2.
EE EEPROM
error
parameter
unit.
Call technical assistance.
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”.