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www.blaubergventilatoren.de
VENTO Eco / VENTO Eco2
POSSIBLE REASONS AND TROUBLESHOOTING
Problem
Possible reasons
Troubleshooting
The fan does not start up
during the unit start-up.
The control panel displays
no information and does
not respond to the button
pressing.
No power supply.
Make sure the power supply line is connected
correctly, otherwise troubleshoot the
connection error.
The control panel displays an
alarm indicator
.
Motor is jammed, the impeller blades are
clogged.
Turn the unit off. Clean the impeller to
troubleshoot the motor jam. Restart the unit.
Communication loss in connecting cable
between the fan motor and the control panel.
Turn the unit off.
Contact the Seller for further information.
Automatic switch tripping
following the unit turning on.
Overcurrent as a result of short circuit in the
electric line.
Turn the unit off.
Contact the Seller for further information.
Low air flow.
Low set fan speed.
Set higher speed.
The filters, the fan or the regenerator are
clogged.
Clean or replace the filter. Clean the fan and the
heat exchanger.
Noise, vibration.
The impeller is clogged.
Clean the impeller.
Store the unit in the manufacturer’s original packing box in a dry ventilated premise at ambient temperatures from +5 ˚C ( 41 ˚F) up to
+40 ˚C (104 ˚F).
Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion, insulation and sealing deformation.
Use suitable hoist machinery for handling and storage operations to prevent possible damage to the unit.
Follow the handling requirements applicable for the particular type of cargo.
The unit can be carried in the original packing by any mode of transport provided proper protection against precipitation and mechanical
damage.
Avoid sharp blows, scratches or rough handling during loading and unloading.
Do not expose the unit to sudden changes in temperature.
Such changes can lead to condensation of moisture inside the unit and performance disturbance when the unit is switched on.
Prior to the initial power-up after transportation at subzero temperatures allow the unit to warm up at room temperature for at least
2 hours.
TROUBLESHOOTING
STORAGE AND TRANSPORTATION REGULATIONS