Section VI - Troubleshooting
General Troubleshooting
Before specific identification of any fault
is looked for, the following general points
must be verified:
Has the unit been damaged externally
or are any parts missing?
Is power being supplied to the unit?
Was startup carried out in accordance
with the instructions in this manual?
•
•
•
Are all external valves correctly set for
operation?
Do the operational conditions meet
those specified at time of ordering and
used for product selection?
The table below gives possible causes and
corrective actions to faults that may occur
on the dryer:
•
•
ProBlem PoSSiBle cAuSe Action
poor deWpoint liquid WAter At dryer inlet cHecK pre-filtrAtion And drAins
excessive floW cHecK ActuAl floW AgAinst mAximum
specified
loW inlet pressure cHecK AgAinst specificAtion
H
igH inlet temperAture cHecK AgAinst specificAtion
s
ilencer BlocKed or dAmAged replAce silencer
A
ir leAKs tigHten joints or fit neW seAls
i
ncorrect dryer operAtion jAmmed sHuttle vAlves or fAulted electricAl
components
see electricAl trouBlesHooting
26 Quincy Compressor-QMOD
To Next Page
Loading...