MAGA s.r.o., S. Kollára 86, Čerenčany 979 01, Slovak Republic.
+421 917 465 298, [email protected],www.magasro.sk
Made in Slovakia
14
STN 33 2000-4-41 Protection against electric shock.
STN 33 2000-5-51 Electrical regulations. El. equipment. Part 5: Construction of power.
devices.
STN 33 2030 Electrotechnical regulations. Protection against dangerous effects of static
electricity.
STN 33 2130 Electrotechnical regulations. Internal electrical wiring.
STN 33 2180 Connection of electrical devices and appliances.
SNT 33 2320 Electrical regulations. Regulations for electrical devices in areas with
danger of explosion of combustible gases and vapors
STN 33 2350 Regulations for electrical equipment in difficult climatic conditions.
STN EN 60335-1 Safety of electrical appliances for household and similar purposes.
5.2 BOILER PLACEMENT
The location of the boiler regarding to fire regulations
Placing on the floor from combustible material
•
boiler on a fireproof thermal insulation pad exceeding boiler on the sides of 20
mm.
•
if the boiler is located in the cellar, we recommend placing it on concrete slabs
min. 50 mm high. The boiler must stand horizontally.
Safety distance from combustible materials
•
When installing and operating the boiler it is necessary to keep a safety distance
of 200 mm from flammable materials of flammability B, C, and D (according to
EN 13501-1) (Table 3)
•
for easily flammable substances degree E, F, which burn quickly and by
themselves also after the ignition source removal (eg. Paper, paperboard,
cardboard, asphalt and tar boards, wood and fibreboards, plastics, flooring
materials) the safe distance is doubled ie. to 400 mm
•
safe distance is to be doubled also in case when the flammability level of the
building material is not proved
Tab 3
Flammability levels of building materials and products
Flammability of
Constructing materials
and products
Constructing materials and productsaccordingflammability
degree (selection of EN 13501-1)
A1 - non-combustible
granite, sandstone, concrete, bricks, ceramic tiles, mortars, fire
plasters, ......
A2 - hardly flammable
acumin, izumin,, Lignos, boards and basalt felt, glass fiber boards, .....
B - hardly combustible
Beech and oak wood, OSB, plywood, formica, sirkolit, ....
C, D - medium
pine, chipboard and cork boards, rubber flooring, .......