Installation manual

36
4-OPERATION
LED 1 ALERT DURING OPERATION
LED 1 O: product is o.
LED 1 Green and ashing: starting up.
LED 1 Fixed green: product is on at a steady state.
LED 1 Orange and ashing: shutdown.
LED 1 Red and ashing: alarm in progress.
LED 1 Fixed red: product switched o after an alarm.
When the product shuts down due to a power cut, LED 1 remains orange and ashing even after having cooled down.
ALARM ALERTS
If an operating anomaly occurs, the product indicates this with a buzzer and informs the user regarding the type of fault via the control
panel.
The 5 LEDs above key E (-1/-2/+1/+2) are also activated to indicate the alarms. In the event of an alarm, LED 1 ashes red, a buzzer will
be heard and the type of alarm is identied by one of the ve corresponding LEDs.
The following table describes the possible alarms indicated by the product and helpful tips to resolve the problem.
ATTENTION!
The alarm is signalled by LED 1 lighting up red together with the relative LED (-2/-1/0/+1/+2) lighting up orange.