
www.ventilation-system.com
9
TROUBLESHOOTING
Fault
Possible reasons
Troubleshooting
The fan does not start
No power supply.
Make sure that the unit is properly connected
to the power mains and make any corrections,
if necessary.
Jammed motor.
Switch off the destratificator. Troubleshoot the
motor jamming. Switch on the destratificator
again.
Circuit breaker tripping during
the fan start
Excessive electric current consumption caused
by a short circuit.
Switch off the destratificator.
Contact the Seller.
Motor winding thermal protection is activated.
Wait till the fan cools down and the thermal
switch resets to its normal position (about
3-5 minutes).
Noise, vibration
The fan impeller is soiled.
Clean the impellers.
The screw connection is loose.
Check the screw connection and tighten the
screws if needed.
STORAGE AND TRANSPORTATION REGULATIONS
Store the unit in the manufacturer’s original packing box in a dry closed ventilated premise with temperature range from +5 ˚C (+ 41
˚F) 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.
Fulfil the requirements for transportation of the specified cargo type.
The unit can be transported in the original packing by any mode of transport without limitation provided proper protection against
precipitation and mechanical damage.
Avoid sharp blows, scratches or rough handling during loading and unloading.
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18.12.2015 12:09:05