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You will have direct contact to our technical support by email, phone or videoconferencing during office works.
Fault active
Check failure list (F)
Alarm Active
Press ENT to check the alarm list (A)
No permission to run
Inverter power supply alarm
Inadequate supply voltage or lack of one of the supply phases
Incorrect behavior of the temperature sensor
Unconnected or defective temperature sensor
Too low signal from the pressure sensor
USEr 1 – The compressor Cp1 is not ready for operation
USEr 2 – The compressor Cp2 is not ready for operation
Inverter overload (60 second current)
Momentary overload of the inverter (60 second current)
Too high temperature of inverter heatsink
Too low temperature of inverter heatsink
Too high ambient temperature of the inverter
Too low ambient temperature of the inverter
Too high the temperature of the inverter capacitors
The temperature at the discharge too high or defective temperature sensor
Compressor motor current protection
Inverter overload
Too low power supply voltage
Exceeding the maximum frequency / very high frequency spike
Incorrect signal on STOA and STOB inverter terminals
Ground fault
No reading from the discharge temperature sensor
Current on MF1 too high (suction pressure sensor)
Too high suction pressure
Lack of oil (only for iCOOL 12 MHP)
Unexpected compressor stop
You will have direct contact to our technical support by email, phone or videoconferencing during office works.
Our FAQ may help you to solve specific doubts that you may face about our products or troubleshooting basic problems.