Beko DRYPOINTRA III 20 Translation Of Original Installation And Operation Manual page 115

DRYPOINT ® RA III
Specific
malfunction
Probe BT2,
temperature of
refrigerant fluid has
reached the safety
limit.
The refrigerant
compressor is
stopped.
Cause
The probe BT2 does not detect the
temperature correctly.
Excessive thermal load.
The temperature of inlet compressed air
is too high.
The flow rate of inlet compressed air is
higher than the nominal flow rate of the
device.
The ambient temperature is too high or
ventilation is insufficient.
The condenser is dirty.
The cooling fan is stopped.
The hot gas by-pass valve is out of
calibration.
The temperature of cooling water is too
low, water-cooled models.
The cooling water regulating valve is out
of calibration, water-cooled models.
There is a refrigerant leak in the
refrigerant circuit.
The internal heat protection, where
available, has triggered.
The internal heat protection and/or the
start-up relay and/or the starting
capacitor, where available, are defective.
The electrical wiring is interrupted.
The compressor is faulty.
Original installa�on and opera�on manual
Action
Check / place the probe back in its
correct position.
Restore the nominal operating
conditions.
Clean the condenser.
See specific malfunction "The cooling
fan is stopped".
Refer to section "11.2.1 Adjustment of
hot gas by-pass valve" on page 92.
Restore the nominal operating
conditions.
Refer to section "11.2.2 Adjustment of
cooling water regulating valve, water-
cooled models" on page 95.
Repair the refrigerant circuit.
Wait 30 minutes to cool down the
compressor.
Replace the components.
Restore the electrical wiring.
Replace the compressor.
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