coldline VISION W5S Bedienungs- Und Wartungsanleitungen Seite 68

14.0 ALARMS
ALARM LIST
Faulty cell probe
Faulty core probe
Faulty humidity probe
Faulty evaporator probe
Faulty condenser probe
Faulty electronic valve probe
Faulty LP transducer
Faulty HP transducer
Cell high temperature protection
Cell high temperature
Core probe high temperature
Power board high temperature.
Door open
Communication with power board
interrupted
Water filter replacement
Clean the condenser
Faulty humidifier water load
Faulty heating humidifier
High pressure
HP switch intervention
Interrupted communication with
electronic valve
Evaporator high temperature
Open evaporator protection
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POSSIBLE CAUSE
Possible fault of the cell probe
Possible core probe fault.
Core probe not connected.
Anomaly or failure in the detection of humidity.
The alarm may appear if a program with humidity
is started after a blast chilling or freezing cycle.
Possible fault of the evaporator probe
Possible fault of the condenser probe
Possible failure of the refrigerant gas
management electronic valve.
Possible failure of the low pressure transducer.
Possible failure of the high pressure transducer.
The cell temperature exceeds 100°C.
It activates if the setpoint is not reached after 4
hours of continuous compressor operation
The core probe temperature is too high.
The power board is operating beyond the
maximum temperature limits.
The door is open
The control board cannot communicate with the
power board.
The cartridge of the water filter upstream from
the humidifier has reached the end of its life.
The condenser is dirty and does not guarantee
the correct cooling of the cooling system.
Faulty humidifier water load
Faulty heating humidifier
Excessive pressure detected by the high pressure
transducer.
Programs are interrupted due to the inability to
control the electronic valve.
The inserted product is too hot because no pre-
cooling cycle has been started.
The fan internal guard is open.
SOLUTION
Contact support service for a replacement. The
appliance will work in safe mode. Only time-based
blast chilling/deep freezing cycles can be
performed. The core probe is used to replace the
chamber probe. It must not be inserted into the
product
Contact support service for a replacement. The
appliance will work in safe mode. Only time-based
blast chilling/deep freezing cycles can be
performed.
Contact support service for a replacement. The
appliance will work in safe mode.
Contact support service for a replacement. The
appliance will work in safe mode. Defrost cycles will
be performed with a fixed duration.
Contact the authorized technical service centre. It is
possible to continue using Vision, performance will
not be optimal.
Contact support service for a replacement. The
appliance cannot be used.
Contact support service for a replacement. The
appliance cannot be used.
Contact support service for a replacement. The
appliance will work in safe mode.
For safety reasons, the compressor activates to
lower the temperature in the chamber. Contact
customer service.
Check that there has been no excessive load of hot
product, check that the condenser of the machine is
clean, check the correct minimum distance of the
machine from the wall.
Check that the product has a temperature below
110°C (230°F) and that the evaporator fans are
turning correctly.
Check that the appliance correctly expels hot air.
Stop the cycle and let the appliance cool down.
Close the door, if the alarm persists, contact the
technical service centre.
Contact technical service for a replacement of the
electronic board. The appliance cannot be used.
Cartridge replacement. Do not use programs with
humidity or steam when the cartridge is empty: risk
of failure of the steam generation system.!
See par. 15.
Check the water supply of the humidifier, that the
tap is open and, if the alarm persists, contact
technical service.
Contact technical service.
Check that the product temperature is below 110°C
(230°F). Check the condenser is not clogged and
the fan is working properly. Make sure there is at
least 10-15 cm of space at the back of the appliance
to allow the system to vent hot air through the
grille. The compressor operation is resumed when
pressure levels are back within the threshold values.
Contact technical service.
Check that the product has a temperature below
110°C (230°F) and that the evaporator fans are
turning correctly.
Gently close the guard and lock it firmly. If the
problem persists, contact the authorized technical
service centre.