EF EVO 45 - Page 89

MANUAL Alarm index
EVO
45
Fault message Fault cause Remedy
13/15
Alarm
34.2
Winding protection condenser fan 2 has
triggered!
-voltage interruption on one or more phases.
-current consumption of the fan is too high.
-set point of the circuit breaker is too low.
-fan is defective.
-fan blocked.
-check if on all three phases 400V is present.
-check current consumption of the compressor and com-
pare it with the value in the wiring diagram.
-check the set point of the circuit breaker and compare is
with the value in the wiring diagram.
-check if all terminals are tight
-replace defective fan.
Alarm
34.3
Winding protection condenser fan 3 has
triggered!
-voltage interruption on one or more phases.
-current consumption of the fan is too high.
-set point of the circuit breaker is too low.
-fan is defective.
-fan blocked.
-check if on all three phases 400V is present.
-check current consumption of the compressor and com-
pare it with the value in the wiring diagram.
-check the set point of the circuit breaker and compare is
with the value in the wiring diagram.
-check if all terminals are tight
-replace defective fan.
Alarm
40.1
Circuit breaker compressor 1
has triggered!
-voltage interruption on one or more phases.
Current consumption of the consumer is too high.
-set point of the circuit breaker is too low
-compressor defective.
--loose connection.
-check if on all three phases 400V is present.
-check current consumption of the compressor and com-
pare it with the value in the wiring diagram.
-check the set point of the circuit breaker and compare it
with the value in the wiring diagram.
-check if all terminals are tight
-replace defective compressor.
Alarm
40.2
Circuit breaker compressor 2
has triggered!
-voltage interruption on one or more phases.
Current consumption of the consumer is too high.
-set point of the circuit breaker is too low
-compressor defective.
-loose connection.
-check if on all three phases 400V is present.
-check current consumption of the compressor and com-
pare it with the value in the wiring diagram.
-check the set point of the circuit breaker and compare it
with the value in the wiring diagram.
-check if all terminals are tight
-replace defective compressor.