Clarke PE11C50 Instrukcja obsługi i konserwacji - Strona 12
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SYMPTOM
Compressor unit starts
and stops more
frequently than usual.
Compressor unit starts
when no air is being
used.
Compressor's oil
consumption rising.
Oil in the air delivered.
Condensation in crank Compressor overdimensioned
case (especially in
2-stage compressors).
PROBABLE CAUSES
Large amount of
condensation in air receiver.
Leaks in control unit or
inspection cover.
Too little pressure differential.
Leaks in pipework system
Too much oil in compressor.
Leaks around crank case.
Working temperature of
compressor too high because
of insufficient cooling.
Unit too small in proportion
to air consumption.
Semi-automatic unit Load too
small.
Cylinder worn.
Intake air filter blocked.
Sump over full.
Cylinder worn.
Intake air filter blocked.
(operational periods too short
in relation to resting periods).
12
REMEDY
Drain off condensation
AT LEAST once a week.
Locate leaks (by means of
soapy water) and repair.
Contact Clarke Service
Department
Locate and repair leaks.
Check oil level 2 or 3
minutes after stopping.
Contact Clarke Service
Department
Increase ventilation to
air comprressor.
Connect supplementary.
Convert to fully
automatic operation.
Contact Clarke Service
Department
Clean / Change air filter.
Reduce oil to correct level.
Contact Clarke Service
Department
Change air filter.
a) Frequent oil changes.
b) Reduce cooling of crank
case (eg. by shielding it
from air stream).
c) Contact Clarke Service
Department