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Radijator Inženjering d.o.o, 36000 Kraljevo, Živojina Lazića - Solunca br.6, Srbija
tel. +381 36 399 140, fax. +381 36 399 150, http://www.radijator.rs
The minimal distance from flammable materials
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Ensure the appropriate distance from flammable materials and, if necessary, provide their protection.
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The minimal distance from flammable materials is regulated by law – please seek information from
professionals whose profession is heating and chimneys.
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The minimal distance between the boiler and flue gas discharge pipes from the materials of low and
average flammability rate should be at least 100mm.
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The minimal distance from easily flammable materials is 200mm and the same applies to materials of an
unknown flammability rate.
Fire hazard!
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Storing flammable materials and liquids close to the boiler is forbidden.
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It is mandatory to inform users of the necessary minimal distance between flammable materials and the boiler.
A …
inflammable
asbestos, stone, building stone, ceramic wall tiles, terracotta,
stucco, glazed concrete (without organic additives)
B …
not easily flammable
drywall, glass fibers, and isolation panels (AKUMIN,
IZOMIN, RAJOLIT, LIGNOS, VELOKS, HERAKLIT)
C1…
slow burn rate
beech and oak wood, composite wood, felt, and isolation
panels
(HOBREKS, VERZALIT, UMAKARTA)
C2 …
average burn rate
pine wood, larch wood, and fir wood, composite materials
C3 …
easily flammable
asphalt, cardboard, cellulose materials, particleboard, cork,
polyurethane, polystyrene, polypropylene, polyethylene,
floor fibers
