Trevi Spa - Component Error Codes; Ozonator, Aux, Fan, Fiber Optic Errors

Trevi Spa User Guide
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O3-ER
Ozonator error
The system has detected no change in current when the ozonator is activated or stopped.
▪ Make sure that the ozonator is connected correctly.
▪ Change the output status (on/off) of the ozonator.
▪ Reset the Spa Pack.
▪ If the error is not cleared, the problem is surely the ozonator. It must be replaced.
▪ If the ozonator is replaced, the learning mode must be performed again.
A1-ER
Aux.1 error
The system has detected no change in current when Aux.1 is activated or stopped.
▪ Make sure that the aux.1 device is connected properly.
▪ Change the output status (on/off) the Aux.1 device.
▪ If the error is not cleared, the problem is surely the Aux.1 device. It must be replaced.
▪ If the Aux.1 device is replaced, the learning mode must be performed again.
A2-ER
Aux.2 error
The system has detected no change in current when Aux.2 is activated or stopped.
▪ Make sure that Aux.2 is connected correctly.
▪ Change the output status (on/off) of the Aux.2 device.
▪ If the error is not cleared, the problem is surely the Aux.2 device. It must be replaced.
▪ If Aux.2 is replaced, the learning mode must be performed again.
FN-ER
Fan error
The system has detected no change in current when the fan is activated or stopped.
▪ Make sure that the fan is connected correctly.
▪ Change the output status (on/off) of the fan.
▪ Reset the
Spa Pack .
▪ If the error is not cleared, the problem is surely the fan. It must be replaced.
▪ If the fan is replaced, the learning mode must be performed again.
▪ Replace the ozonator with the fan.
FB-ER
Fibre optic error
The system has detected no change in current when the fibre optic is activated or stopped.
▪ Make sure that the fibre optic is connected correctly.
▪ Change the output status (on / off) of the fibre optic and try all possible conditions (high or low intensity).
▪ Reset the
Spa Pack.
▪ If the error is not cleared, the problem is surely the fibre optic. It must be replaced.
▪ If the fibre optic is replaced, the learning mode must be performed again.