Beko DRYPOINT RA III 1080 Translation Of Original Installation And Operation Manual page 115

DRYPOINT ® RA III
Specific
malfunction
Probe BT4,
compressor
discharge
temperature too
high.
Transducer BLP,
evaporating
pressure of
refrigerant fluid too
high.
Cause
The probe BT4 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, models from RA 1080 to RA
1900
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.
Excessive thermal load.
The temperature of inlet compressed air
is too high.
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, models from RA 1080 to
RA 1900
The cooling water regulating valve is out
of calibration, water-cooled models.
The transducer BLP is defective.
The refrigerant compressor is stopped.
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 valv" on page 91.
Restore the nominal operating
conditions.
Refer to section "11.2.2 Adjustment of
cooling water regulating valve, water-
cooled models" on page 93.
Repair the refrigerant circuit.
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 valv" on page 91.
Refer to section "11.2.2
Adjustment of cooling water regulating
valve, water-cooled models" on page 93.
Replace the transducer.
See specific malfunction "The refrigerant
compressor is stopped".
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