L1
Flashing slowly
L2
-
P1
-
Valve
On for a maximum of 20 seconds.
Alarm
-
Cleaning routine 1
Even if the valve is opened, the minimum level is not reached within 20 seconds. The condensate
drain tries with repeated on/off cycles to unblock the situation probably caused by clogging.
L1
-
L2
Flashing slowly
P1
-
Valve
1.
On for 2 seconds.
2.
Off for 2 seconds.
3.
Repeated 30 times.
Alarm
-
Cleaning routine 2
After cleaning routine 1, the minimum level has not been reached. The condensate drain continues
to operate as a timer, continuing with the on/off sequence and continues with alarm modalities.
L1
-
L2
Flashing quickly
P1
-
Valve
1.
On for 3 seconds.
2.
Off for 60 seconds.
Alarm
On
Irreversible error
A fault has occurred in the system. Try with the reset function. If the problem reoccurs, a technical
intervention is required.
L1
-
L2
On
P1
-
Valve
1.
On for 3 seconds.
2.
Off for 60 seconds.
Alarm
On
Manual condensate draining
When the test button is pressed, the condensate is discharged manually.
L1
Flashing quickly
Instruction book
2920 7213 30
15
Summary of Contents for NED 4L
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Page 50: ...No 2920 7213 30 January 2023 C Aria C S R L Experience Customer Service www n psi com...
