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English
27/05/14 Rev:1.0.0
14 - SOUND EMISSION
A sound level measurement has been gauged by measuring the acoustic pressure and the sound level of
the vacuum cleaner.
The test report is held at TECNOPLUS S.r.l. headquarters.
15 - IDEAL LOCATION OF THE VACUUM CLEANER TO REDUCE SOUND EMISSION
The following suggestions and measures will help reducing the sound emissions of the vacuum cleaner:
• Fix the system to a solid wall (not to a cavity wall), preferably made of solid bricks.
• Avoid
fi
xing the system to an internal dividing wall, it is better to
fi
x it to an external perimeter wall.
• You can also use sound-absorbing materials on the two side walls if these are very close to each other;
This will interrupt the sound wave and avoid resonance phenomena between the two waves which could
re
fl
ect on the two opposite walls.
• You could possibly also soundproof the ceiling.
16 - VIBRATIONS
There is no contact between the hand, arm or body of the operator and the machine when vacuum clean-
ing using the
fl
exible hose; for this reason there is no risk related to vibrations.
