Classification In Compliance With Standard En 60335-2-69; Dust Emissions Into The Environment; General Recommendations - Nilfisk cfm 3308 Betriebsanleitung

Classification in compliance with standard
EN 60335-2-69 – Annexe AA
Vacuum cleaners for dust harmful for the health are classified
according to the following dust categories:
■ L (low risk) suitable for separating dust with an exposure
limit value of over 1 mg/m
occupied;
■ M (medium risk) for separating dust with an exposure
limit value of over 0.1 mg/m
occupied;
■ H (high risk) for separating all dusts with an exposure
limit value lower than 0.1 mg/m
volume occupied, including carcinogenic and pathogenic
dusts.

Dust emissions into the environment

Indicative values of performance:
■ Normal version (not suitable for vacuuming hazardous
dusts): retains at least 99.1% of particles measuring ≥ 3
μm;
■ Version for dust harmful for the health (Classes L, M, H):
L: retains at least 99.1% of particles measuring ≥ 3
μm;
M: retains at least 99.9% of particles measuring ≥ 3
μm;
H: class H13 HEPA filter in accordance with EN1822.
09/2014
, depending on the volume
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, depending on the volume
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General recommendations

WARNING!
Risk of fire outbreaks and explosions.
■ The vacuum cleaner can only be used when it
is certain that active sources of ignition are not
going to be vacuumed.
■ It is forbidden to vacuum the following materials:
▪ Burning materials (embers, hot ashes, lighted
cigarettes, etc.)
▪ Flammable liquids, aggressive fuels (e.g.
gasoline, solvents, acids, alkaline solutions,
etc.).
▪ Explosive dusts or ones liable to ignite in a
spontaneous way (such as magnesium or
aluminium dusts, etc.).
■ The vacuum cleaner is not suitable for vacuuming
explosive or similar substances, as established
by the laws governing explosive substances,
particularly: liquid fuels and mixtures of
flammable dusts and liquids.
WARNING!
Emergency
If an emergency situation occurs:
■ Filter breakage
■ Fire outbreak
■ Short-circuit
■ Motor block
■ Electric shock
■ Etc.
Turn off the vacuum cleaner, unplug it and ask for
assistance from qualified personnel.
Check the place of work and substances tolerated for the
vacuum cleaner in version ATEX and/or for liquids.
WARNING!
The vacuum cleaners must not be used or stored
outdoors, or in damp places.
Only versions with the level sensor can be used for
liquids, if not, they can only be used to vacuum dry
materials.
WARNING!
Version for liquids.
If foam or liquid spills from the vacuum cleaner,
switch it off immediately and check for the cause.
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3308 / 3508 / 3558
[ NOTE ]
GB
C67