Specifications

19
HeatlessRegenerativeDesiccantAirDryer
The following section briefly discusses the various faults that can occur in the dryer, the reason of the
faultandhowitcanberectified.Ifyoudonotfindthesolutiontoyourproblem,contactyourAircel
representative or the factory. All necessary safety and precautionary steps must be followed before
attempting to perform any of the recommended measures to resolve any faults in the air dryer.
Beforeanyattemptismadetoundertakeanyaction,themachinemustbeshutdown,isolated,
depressurized,andpowereddown.Followtheshutdownprocedures.
Note: Sometroubleshootingwillhavetobedonewhilesystemispressurizedand
energizedsouseextremecaution.
1. Depressurizetheunit
2. Checktomakesureiftheunithasbeendamagedexternallyorifanypartismissing.
3. Checkifthereisproperpowersupplyandifitcorrespondstothatmentionedonthedataplate.
4. Checktoseeifthereispoweratalltheelectricalconnectionsinthemachineandthepropervoltage.
5. Checkifcontrolairisavailableandtheproperpressureatallpneumaticallyoperatedcomponents.
6. Makesureallshut-offvalvesareinthecorrectposition.
7. Checktheairflow,inlettemperatureandpressureandmakesureitfallswithintheoperatingrange.
Troubleshooting