Beko DRYPOINT RA III 1080 Translation Of Original Installation And Operation Manual page 116

Original installa�on and opera�on manual
Specific
malfunction
Transducer BHP,
condensing
pressure of
refrigerant fluid too
low.
Transducer BLP,
evaporating
pressure of
refrigerant fluid too
low.
Transducer BHP,
condensing
pressure of
refrigerant fluid too
high.
116 | 120
Cause
The ambient temperature is too low or
the device is installed in a windy area.
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 transducer BHP is defective.
The refrigerant compressor is stopped.
There is a refrigerant leak in the
refrigerant circuit.
The hot gas by-pass valve is out of
calibration, models from RA 1080 to
RA 1900
The transducer BLP is defective.
The cooling fan is running continuously.
The temperature of inlet compressed air
is too high.
The ambient temperature is too high or
ventilation is insufficient.
The flow rate of inlet compressed air is
higher than the nominal flow rate of the
device.
The condenser is dirty.
The cooling fan is stopped.
The temperature of cooling water is too
high, water-cooled models.
The flow rate of cooling water is too low,
water-cooled models.
The cooling water regulating valve is out
of calibration, water-cooled models.
The transducer BHP is defective.
Action
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.
Replace the transducer.
See specific malfunction "The refrigerant
compressor is stopped".
Repair the refrigerant circuit.
Refer to section "11.2.1 Adjustment of
hot gas by-pass valv" on page 91.
Replace the transducer.
Replace the Electronic Control Unit.
Restore the nominal operating
conditions.
Clean the condenser.
See specific malfunction "The cooling
fan is stopped".
Restore the nominal operating
conditions.
Refer to section "0
Adjustment of cooling water regulating
valve, water-cooled models" on page 93.
Replace the transducer.
DRYPOINT ® RA III