BLAUBERG Ventilatoren BLABDUCTO 100, Руководство пользователя

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10
EN
TECHNICAL MAINTENANCE
Disconnect the fan from power mains prior to any maintenance operations and take measures to prevent unintentional power-
up until maintenance is complete. The fan maintenance periodicity is at least once per 6 months, depending on the operating
conditions. The technical maintenance includes cleaning the surfaces of the fan from dust, dirt, and also in checking the reliability
of electrical connections (Fig. 10-13).
WARNING! Do not allow water or liquid come into contact with electric components!
TROUBLESHOOTING
Problem Possible reasons Troubleshooting
When the unit is connected to power
mains, the fan does not rotate and
does not respond to any controls.
No power supply.
Make sure the power supply line
is connected correctly, otherwise
troubleshoot the connection error.
Internal connection fault. Contact the seller.
Low air flow. The ventilation system is clogged. Clean the ventilation system.
Increased noise, vibration.
The impeller is clogged. Clean the impeller.
The fan is not secured well or is not
mounted properly.
Troubleshoot the installation error.
The ventilation system is clogged. Clean the ventilation system.