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Information about error codes
(5000 W / 7000 W devices)
Error
codes
Description
Solution
F1
Short-circuit of the temperature sensor
of ceramic glass or damaged cable
Contact the service
company
F2
Short-circuit of the electronic
temperature sensor or damaged cable
Contact the service
company
F3
Problems with three-phase voltage
Check the electric power
supply
F4
Problems with power supply
Check the electric power
supply
F5
Short-circuit of the ambient temperature
sensor (internal) or damaged cable
Contact the service
company
F6
Error in the control system of electronic
components
Contact the service
company
F7
Software failure
Contact the service
company
F8
Problems with connections of fans
Contact the service
company
H1 / H3
Overheating under the ceramic glass
Leave the device to cool off,
if the error occurs again
–
contact the service company
H2 / H4
Device overheating
Leave the device to cool off,
check the ventilation holes. If
the error occurs again
–
contact the service company
H5
Damaged temperature sensor under
the ceramic glass
Contact the service
company
H6
Ambient temperature too high.
Leave the device to cool off
and restart it in a cooler
environment
