aldes iVEC micro-watt+ Notice De Montage page 16

PROBLEMS - ERROR MESSAGES
GB
No
Significance
E.09 Under Mains Voltage
E.15 Under Mains Voltage
E.50 Motor link disconnected or
motor out of service
E.51 Blocked Rotor
E.52 Under-Performance,
Important leakage
E.53 Over-Performance, pressure
sensor failure.
E.60 Pressure Limit reached
E.61 Airflow Limit reached
E.62 Fan Speed Limit reached
E.63 Torque Limit Reached
E.88 Press Button Failure
All these error numbers shall disappear after resolution of the anomaly.
In case of problems you can consult our After-Sales Department.
Diagnosis
The Mains voltage is too low
to guarantee operation of the fan
The Mains voltage is too high
to guarantee operation of the fan
Motor stopped
Motor stopped
The fan cannot reach the desired
pressure
Real time pressure higher than P max
The fan is operating at its maximum and
is unable to reach the required pressure
The fan is operating at its maximum and
is unable to reach the required airflow
The fan is operating at its maximum and
is unable to reach the required pressure
The fan is operating at its maximum and
is unable to reach the required pressure
Adjustment impossible
Solutions
- Contact an electrician
- Check that the power supply is 230V single phase
- Check that the fan unit has not been struck by lightning
- Contact an electrician
- Check motor wiring.
- Check that a foreign body is not preventing rotation of the
impeller
- Change the motor. It is imperative that the cooling tube be
refitted around the motor.
- Check the leaktightness and state of the network (e.g.
missing air grilles, plugs etc.)
- Check that the aeraulics characteristics of the fan are
suitably adapted to the work site
- Change the pressure sensor
- Check that the required pressure matches the fan's airflow-
pressure curves
- Check the leaktightness and state of the network (e.g.
missing air grilles, plugs etc.)
- Check that the required airflow matches the fan's airflow-
pressure curves
- Check the leaktightness and state of the network (e.g.
missing air grilles, plugs etc.)
- Check that the required pressure matches the fan's airflow-
pressure curves
- Check the leaktightness and state of the network (e.g.
missing air grilles, plugs etc.)
- Check that a foreign body is not preventing rotation of the
impeller
- Check for any clogging-up of the impeller
- Check that the impeller is not rubbing against the casing
- Check that the required pressure matches the fan's airflow-
pressure curves
- Check the leaktightness and state of the network
(e.g. missing air grilles, plugs etc.)
- Unblock any press button(s) that are blocked
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