Metal-Fach SEG BIO, Technical-Operating Documentation, Page: 21 / 64

METAL-FACH Heating Technology
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The boiler should be placed on a heat insulating non-flammable base, which on each side of the boiler should
be larger than the base of the boiler by 2 cm. If the boiler is located in a cellar, it is recommended that it is
placed on a foundation of at least 5 cm. The strength of the foundation as well as the fire protection conditions
are key guidelines when placing the boiler in the right location, these include:

20 cm safe distance from flammable materials,

40 cm for flammable materials of flammability grade C3,

40 cm if the flammability degree is not known.
Degree of combustibility of building masses and products Building materials and products
A - Non-flammable
Sandstone, concrete, bricks, fireproofing plaster,
mortar, ceramic tiles, granite
B - Hardly flammable
Wood and cement boards, fibreglass, mineral
insulation
C1 - Sparingly combustible Beech wood, oak wood, plywood
C2 - Moderately flammable
Pine, larch and spruce wood cork, sawn timber
boards, rubber floor coverings
C3 - Easily burning
Asphalt plywood, celluloid, polyurethane,
polystyrene, polyethylene, plastic, PVC
Boiler connection to the heating system
(Installer)
Boiler connection to the central heating system should be performed by a firm authorized by the manufacturer,
and the fact of a proper connection should be confirmed on a guarantee card attached to this manual. Boiler
should be connected according to producer recommendations, in accordance with this manual.
ATTENTION!
It is recommended to perform the first start-up of the boiler in accordance with the
guidelines included in the Operation and Technical Documentation by a person holding a
valid license (information about persons authorised to start up the boiler is available from
the Producer - phone: +48 85 711 94 56).
ATTENTION!
The return water temperature from the system to the central heating boiler should not be
lower than 45ºC
.