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MSG MH3535D - Page 7

MSG MH3535D
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plancher doit être recouvert dun matériau incombustible.
pi
eds de tout matériau combustible ou les matériaux
incombustible.
est instal.
l’esse
nce ou lhuile, ainsi que les bidons contenant des produits
l’extéri
eur du véhicule. Les différents produits conservés dans un
opérations de remplissage.
L’aménagement intérieur du véhicule doit être tel qu’
aucun objet
être rangés dans des compartiments ou solidement attac
s aux
murs duhicule.
accessible duhicule, un extincteur de type ABC.
VENTILATION
S’il s’agit dun système de ventilatio
n canique, le ventilateur
d’essence sont plus lourdes que l’ai
r) et le plus près possible du
quatre changements d’air par heure.
La ventilation canique peut être remplacée par une ventilat
ion
plancher, là s’accumulent les vapeurs inflammables.
véhicule.
température des gaz).
Les gaz d’échappement du moteur doivent
eux aussi être
tuyauterie rigide des vibrations produites par le moteur.
Si les tuyaux d’évacuation traversent des parois où i
ls peuvent
floor must be covered with an incombustible material.
The washer must be installed at a minimum distance of two
feet from combustible materials, or the combustible materials
must be covered with an incombustible material.
The washer must be electrically grounded to the vehicle in
which it is installed.
The cans used for combustible products, like gasoline or
furnace oil, and the cans containing chemical products used
for cleaning must be kept
in a hermetically sealed
compartment. This compartment must be made of
incombustible materials, must be accessible only from the
outside of the vehicle, and must be ventilated to the outside of
the vehicle. The different products stocked in a same
compart
ment must not be incompatible. The cans must be
taken off from their compartment only for filling operations.
Interior of the vehicle must be arranged in a manner that no
objects may move or fall when the vehicle is moving. Nothing
should obstruct passage-
way for the operator in normal
operations or in case of emergency. The tools and accessories
must be stored in compartments or firmly attached to vehicle
walls.
It is recommended to have, in an easily accessible place in the
vehicle, a fire-extinguisher of the ABC type.
VENTILATION
The vehicle in which the pressure washer is installed must be
ventilated. If a mechanical ventilation system is used, the
ventilator must be spark-
proof and the motor must not come
into contact with flammable vapours. The ven
tilator must be
installed at floor level (gas vapours are heavier than air) and
the nearest possible to the pressure washer. The ventilator
must run permanently when the vehicle is used and it must
accomplish a minimum of four air changes per hour.
Mechani
cal ventilation may be replaced by a natural ventilation
system of an equivalent efficiency. The registers must have
sufficient dimensions and be located the nearest possible to
the floor, where flammable vapours accumulate.
Combustion gases must be direc
ted to the exterior of the
vehicle.
The burner combustion gases must be directed to the outside
by the means of a gas vent that must not be of the type B (see
technical data further in this manual to inquire combustion
gases temperature).
The engine combus
tion gases must also be directed outside of
the vehicle. The exhaust pipe must be connected to the engine
with a length of flexible pipe to isolate the exhaust piping from
vibrations produced by the engine.
If combustion gases pipes go across a wall, a flo
or or a roof
where they can enter in contact with combustible materials,
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