EN
21
TROUBLESHOOTING
Problem
Possible cause
Action
The product is connected to
the mains but the fan does
not rotate or respond.
No power supply.
Check and correct the
connection to the mains.
Internal connection fault.
Contact the retailer.
Poor air flow.
The ventilation system is
blocked.
Clear the ventilation system.
Noise and vibration.
The impeller is blocked .
Clear the impeller.
The product is not correctly
installed.
Check and correct the
installation.
The ventilation system is
blocked.
Clear the ventilation system.
Summary of Contents for 013883
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