Metal-Fach SEMAX OPTI 16, Руководство по эксплуатации, Страница: 20 / 52

METAL-FACH Heating Technology
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The boiler should be placed on a heat-insulating non-flammable pad, which on each side of the boiler should be
2 cm larger than the boiler base. If the boiler is located in a basement, it is recommended that it is placed on a
foundation of at least 5 cm. The strength of the substrate, as well as the conditions of fire protection. are the key
guidelines when positioning the boiler in the right place, they include:

20 cm safe distance from flammable materials,

40 cm for flammable materials with a degree of flammability of C3,

40 cm if the degree of flammability is unknown.
The degree of flammability of building masses and
products
Building masses and products
A - Non-flammable
Sandstone, concrete, bricks, fire plaster, mortar,
ceramic tiles, granite
B - Hardly burning
Wood and cement boards, glass fibers, mineral
insulation
C1 - Hard to burn Beech wood, oak wood, plywood
C2 - Moderately burning
Pine, larch and spruce cork for trees, sawn wood
boards, rubber floor coverings
C3 - Burns easily
Asphalt plywood, celluloid pulp, polyurethane,
polystyrene, polyethylene, plastic, PVC