INSTALLATION
7
ENGLISH
CHIMNEY OR INDIVIDUAL FLUE4.3.2.
The chimney or individual ue must respond to the following
requisites:
seal the combustion products, be waterproof and adequately
insulated in line with the use conditions;
be realised with materials which resist the normal mechanical
stresses, heat, action of the fuel products and any condensing;
have mainly vertical progress with deviations from the axis
not higher than 45°;
be adequately distanced from fuel or ammable materials
through air space or opportune insulation;
REFERENCES
In ammable
objects
Non-in ammable
objects
A 200 mm 100 mm
B 1500 mm 750 mm
C 200 mm 100 mm
have preferably circular internal section: the square or
rectangular sections must have round corners with a radius not
lower than 20 mm;
have constant internal section, free and independent;
have rectangular section with max. ratio between the sides
of 1.5.
It is recommended that the smoke pipe be equipped with a
collection chamber for solid materials and any condensing situated
under the smoke channel inlet, so that it can be easily opened and
inspected from airtight door.
A
S
gure 3
S= oor protection
Minimum
80 cm
2
B
C
A
gure 4
< 3 m
3 - 5 %
gure 5
Inspection
gure 6
Chimney cap
Flue
pipe
Inspection