EE ALARM
EE alarm is shown when internal EPROM errors happens, if this warning will appear, the dryer will stop running. The error can be reset by pressing
one of the four buttons of the controller, anyway please replace the controller itself.
NOTE: In case of EE alarm please contact your tech support.
SE ALARM
After 6000Hrs, the controller will issue a “SE” warning. This is the maintenance due warning.
FREEZE PROTECTION FUNCTION
Once the digital controller detects a dewpoint temperature below -2°C (28,4°F) during more than 2 minutes (L2 Alarm), it
switches off the refrigerant compressor.
AUTOMATIC CUT OUT OF REFRIGERANT COMPRESSOR
If the refrigerant temperature detected at the delivery pipe of refrigerant compressor overcome the limit setted by
manufacturer, the controller stops the refrigerant compressor in order to avoid further possible failure.
COMPRESSOR RE-START AFTER A STOP
If freezing or superheating alarm occurs,the controller stops the compressor and the re-start has to be manualy
activated.
Before re-starting the dryer, it is necessary to identify the root cause; such alarms indicate possible failure it is necessary
to call customer center. Restart the dryer without a deep investigation on possible root cause will affect the reliability of
the dryer and overrule the warranty reimborsment.
Press button Ref. 7 Fig. 9 to reset the alarm.
The dryer restarts when both the following conditions are satisfied:
•The dewpoint temperature is higher than -2°C (28,4°F)
•180 seconds are elapsed from the refrigerant compressor stop (minimum balancing pressure stop time).
A countdown is available if the reset is made before the minimum stop time.
SILENT ALARM FUNCTION
To snooze the alarm, press button Ref. 7 (See Fig. 9)
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