Installation; Installations Allowed; Installations Not Allowed; Smoke Channel Or Fittings - Extraflame LP30 Manuel Utilisateur

The installation must be in compliance with:
UNI 10683 (2005) heat generators fed with wood and other
solid fuels: installation.
The chimneys must be in compliance with:
EN 13384-1 (2006) Thermal and fl uid dynamic calculation
methods.
UNI 1443 (2005) chimneys: general requisites.
UNI 1457 (2004) chimneys: clay/ceramic fl ue liners.
UNI TS 11278 (2008) metal chimneys and fl ues
The installation must be preceded by checking the positioning of
the chimneys, fl ues or discharge terminals of appliances on the
basis of:
Installation prohibitions
Legal distances
Limitations disposed by local administrative regulations or
particular authority prescriptions.
Conventional limitations deriving from condominium
regulations, constraints or contracts.

INSTALLATIONS ALLOWED

Only sealed appliances with respect to the room or which do
not place the room in depression with respect to the external
environment, can exist or be installed in the room where the
heat generator will be installed.
Appliances for cooking food and relative hoods without
extractor are only allowed in kitchens.

INSTALLATIONS NOT ALLOWED

In the room where the heat generator will be installed the
following must not pre-exist or be installed:
hoods with extractor
collective type ventilation pipes.
Should these appliances be in rooms adjacent, communicating
with the installation room, the simultaneous use of the heat
generator is forbidden, where a risk exists of one of the two
rooms being placed in depression respect to the other.

SMOKE CHANNEL OR FITTINGS

To mount the smoke channels, non-fl ammable elements will
have to be used, ideal for resisting combustion products and
their eventual condensing. The use of fl exible metal and asbestos
cement pipes to connect the appliances to the fl ue is forbidden,
even for pre-existing smoke channels. There must be continuity
between the smoke channel and the fl ue so that the fl ue does not
lean on the generator. The smoke channels must not cross rooms
where the installation of the combustion appliances is not allowed.
The smoke channels must be mounted in order to guarantee
sealing against combustion products for the appliance functioning
conditions, limit the formation of condensate and avoid it being
transported towards the appliance.
The mounting of horizontal routes must be avoided. For appliances
where ceiling or wall non-coaxial discharges with respect to the
appliance combustion product outlet have to be reached, the
direction changes will have to realised using open elbows not
greater than 45° (see fi gures below).
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INSTALLATION

For the heat generator appliances equipped with electric
fan for expelling combustion products, the instructions
below must be followed:
The horizontal routes will have to have a minimum
upward slope of 3%
The length of the horizontal route must be minimal and,
however, not longer than 3 metres
The number of direction changes including the one for
eff ect of using the "T" element must not be more than 4 (if
4 bends are used, use double wall piping with an internal
diameter of 120 mm).
In any case, the smoke channels must seal the combustion and
condensate products and be insulated if they pass outside the
installation room.
The use of counterslope elements is forbidden.
The smoke channel must allow the recovery of soot or be
brushable.
The smoke channel must have constant section. Any section
changes are only allowed at the fl ue coupling.
It is forbidden to have other air supply channels and pipes for
plant engineering, especially if over-sized, transit inside the
smoke channels. The mounting of manual draught adjustment
devices on forced draught appliances is forbidden.

CHIMNEY OR INDIVIDUAL FLUE

The chimney or individual fl 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
stress, heat, action of the combustion products and any
condensate;
have mainly vertical progress with deviations from the axis
not greater than 45°;
be adequately distanced from fuel or fl ammable materials
through air space or opportune insulation;
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.
Insulating product
< 45°
45° Flue
<
Inspection
INSTALLATION