Storage And Transportation Regulations - Vents TwinFresh R-50 User Manual

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TROUBLESHOOTING
Fault
No power supply.
The fan does not start
up during start-up of
the ventilator.
Motor is jammed, the impeller blades are clogged.
Circuit breaker tripping
Overcurrent as a result of short circuit in the electric
during the ventilator
circuit.
start-up.
Low set fan speed.
Low air flow.
The filter, the fan or the regenerator is soiled.
The impeller is soiled.
High noise, vibration.
Loose screw connection of the ventilator casing or the
outer ventilation hood.

STORAGE AND TRANSPORTATION REGULATIONS

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.
POSSIBLE FAULTS AND TROUBLESHOOTING
Possible reasons
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Fault handling
Make sure that the ventilator is properly connected to
power mains and make any corrections, if necessary.
Turn the ventilator off. Troubleshoot the motor jam and
the impeller clogging. Clean the blades. Restart the
ventilator.
Turn the ventilator off.
Contact the Seller for further information.
Set higher speed.
Clean or replace the filter. Clean the fan and the
regenerator.
Clean the impeller.
Tighten the screws of the ventilator or the outer
ventilation hood.