Troubleshooting And Fault Elimination - Ingersoll Rand ENL 5 Vario Instrucciones De Instalación Y De Servicio

Symptoms
No LEd lights up
All LEds are continuously on
Test button pressed, but no
condensate discharge
Condensate discharge only
when the test button is
pressed
device blows off continuously
80448699

5. TROubLEShOOTING ANd FAuLT ELImINATION

Possible reasons
Supply voltage incorrect.
Circuit board defective.
Failure during the start of the program.
Circuit board defective.
Feed pipe and/or discharge pipe
blocked or obstructed.
Wear and tear.
Circuit board defective.
Service-Unit defective.
Minimum pressure not reached.
Maximum pressure exceeded.
Feed pipe without sufficient slope.
Cross section not large enough.
Condensate accumulation too high
(surge).
Service-Unit extremely dirty.
Service-Unit defective or dirty.
ingersollrandproducts.com
measures
Check the voltage on the type plate.
Check the connections and the supply voltage.
Check the circuit boards for possible damage.
Separate the device from the supply voltage
and reactivate after > 5 s.
Check the circuit boards for possible damage.
Check feed and discharge pipe.
Check whether or not the valve opens audibly
(press the test button several times for >2
seconds).
Check the circuit board for possible damage.
Check the operating pressure.
Install feed pipe with a slope.
Replace the Service-Unit.
Replace the service-unit.
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