AMG 16 Mode D'emploi page 64

Installation
For all the information and any further
clarification, please refer to the UNI 10683:
2012. The boiler is not intended for installation
in open places but only in closed rooms.
Boiler room
Make sure that the room has requirements and
characteristics comply with the standards in force.
Also make sure that the floor of the room is suitable
to support the weight of the boiler.
E 'must also drain into the room at least as much
air as is required for a normal combustion: you
have to practice then, in the walls of the room, the
openings with a free section of at least 6 cm2 per
1 kW (859.64 kcal / h ).
The minimum section of the opening must not be
lower than 150 cm2.
The section can be calculated using the following
relationship:
S = K * Q ≥ 150 cm2, where "S" is expressed in
cm2, "Q" in kW, the "K" = 6 cm2 / kW
These openings must be protected by grates, metal
mesh or other suitable protection provided does
not reduce the minimum section, and positioned
so as to avoid them being obstructed.
The air flow can also be obtained from a room
adjacent to the installation provided that the flow
can occur freely through permanent openings
communicating with the non-reclosable outer.
The air flow must be smooth and clean air,
unpolluted, and not taken from outlets that may
be contaminated (example: garage)
The adjacent with respect to the installation
should not be placed in depression respect to the
external environment by means of reverse draft
caused by the presence in this space of another
used appliance or intake device.
Flue pipe
To mount the smoke channels is imperative to
use non-flammable and suitable to withstand the
combustion products and any condensates, and
comply with regulations.
- the flue must not be connected to any other
fireplace, Boiler, boiler, or any kind of fume hood
- the flue must be properly spaced from combustible
or flammable materials through air or suitable
8
insulator
- according to UNI 10683/12, the boiler must
not be in the same room as extractor fans, gas
appliances and type B or devices which the local
depression
- the internal section of the chimney must be
uniform, preferably circular, square or rectangular
sections must have rounded edges with a radius
not less than 20 mm, the maximum ratio between
the sides of 1.5; walls as smooth as possible and
without restrictions, the regular curves without
discontinuities, deviations from the axis no greater
than 45 °
- each device must have its own flue of section
equal to or greater than the diameter of the flue
gas pipe of the Boiler and a height of not less than
that required
- it is forbidden to make fixed or mobile apertures
on the chimney to connect equipment other than
that to which it is subservient
- it is forbidden to run inside of the chimney,
although oversized, other channels of supply of air
and piping for utilities
- it is recommended that the chimney is equipped
with a collection chamber for solid materials and
any condensates located below the mouth of the
barrel, so as to be easily opened and inspected by
the door airtight
- the chimney must have section and internal form
equivalent to that of the flue
- the chimney must have a useful outlet section
not less than twice that of the flue
- the chimney must be constructed so as to prevent
the penetration in the chimney of rain, snow, and
foreign bodies in such a way that in case of winds
in any direction or angle is assured the discharge
of the combustion products (windproof cowl)
- the horizontal section should be a maximum
length of about 2.3 meters, and you can use a
maximum of three 90 ° bends
- in all changes of direction at 90 ° of the chimney
must be possibly a tee with inspection
- all sections of the chimney should be inspected
to make possible the periodic maintenance
- in the chimney it is necessary to prepare one or
more measuring points in the event that you need
to perform combustion analysis. These measuring
points must be sealed.
- The device should not be installed in the flue
shared.