Vents MA reverse Instrucciones De Uso página 5

The accessories operated together with the unit, both included
and not included into the delivery list as well as other
equipment operating jointly with the unit shall not be covered
by the warranty.
No warranty for compatibility of the fans with other producers'
goods.
Only manufacturing defects are covered by the warranty terms.
All the defects and faults resulting from mechanical effect
during operation process or natural wear and tear shall not be
covered by the warranty conditions.
The malfunctions caused by violence of operation, servicing
and maintenance guidelines either by Customer or third parties
or caused by unauthorized design modifications shall not be
covered by warranty.
The damages resulted from accidents, natural disasters,
war actions, public disorders or any other factors beyond the
control of manufacturers or any other force-majeure
circumstances shall not be covered by warranty.
NO LIABILITY FOR RELATED DAMAGES:
The manufacturer is not responsible for any mechanical or
physical damages resulting from the manual requirements
violence, the unit misuse or gross mechanical effect.
The indirect damages such as re-installation or re-connection
of the unit, direct or indirect losses etc. related to the unit
replacement shall not be indemnified.
The manufacturing warranty does not cover any transportation
and handling costs and the risks resulted from improper
switching off and/or mounting/dismantling the unit.
The contractor in charge for mounting, electric and adjustment
operations shall be responsible for warranty of these works.
In any case the indemnity amount shall not exceed the actually
paid value for the defective unit price.
MAINTENANCE
Maintenance means periodic clearing of the surfaces from
dust and dirt. Cleaning is made with a soft cloth and water-
soap solution with subsequent dry wiping.
The impeller blades require cleaning every 6 months.
Clean the fan surfaces with a soft cloth wetted a solution of
water and mild detergent solution.
Maintenance procedure:
1. Cut off power supply by means of the automatic circuit
breaker QF (fig.23).
2. Loosen the screw and remove the front panel (fig. 24).
3. Clean the front panel (fig.25) and the fan surfaces (fig.26)
with detergent and water solution.
Wipe the surfaces dry after cleaning.
Avoid liquid dripping on the motor while cleaning the fan.
4. Clean the internal surfaces of the connecting pipe and
the impeller blades with a brush.
5. Re-assemble the fan (fig.27).
Recylcle at the end of unit's service life.
Do not dispose of with other trash.
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EN