
ENGLISH
7. EXECUTION OF SMO E DISCHARGE
Smoke discharge must comply with regulations in vigour and therefore must happen via the roof and end over
the roof level. The discharge tube must be made out of smooth steel with silicon seal and not be corrugated
flexible type. Furthermore it must be positioned externally and not in closed or semi-closed spaces. For
example:garages, narrow corridors, under closed penthousesor any other places where smoke could collect.
When connecting the stove to a flue, make sure, with a professional chimney sweep, that the flue is perfectly
whole.. Oppositely it is absolutely obligatory to encase the existing flue with material which issuitable enough
to ensure correct functioning (see fig.7).
TYPE OFTUBES FOR FLUES
Rigid painted steel tubesshould be used, and should be at least 1.5mm thick, alternatively they can be made
out of stainless steel which isat least 0.5mm thick. The male/female coupling collarsmust be superimposed by
at least 40mm. For INSERTO CAMINETTO model use 600°C flexible silicon tubing, with double smooth wall
inside, up until connected to the flue.
FLUE TUBING DIAMETER
The diameter of the tubes depends on the type of system. The stove has been designed for tubes with an
80mm diameter, asshown in the table, howeverin some cases 100mm isadvisable. If 100mm diameter tubing
isnecessary, connect it to the stove using a "T" pipe connection with a ø80 -ø100 pipe connection (see fig. 8)
Length oftube length less than 5 mt
Length oftube length more than 5 mt
For installations at an altitude above 1200 mt a.s.l.
Note: for every 90°curveadd 1m and for every 45° add 1/2m. The lengths indicatedonthe tablearerelevant for vertical tubing.
Horizontal parts must not be longer than twometres.
It is obligatory to use a "T" connection tube (see fig.8) with an inspection plug, as a connection between the
stove and the flue, which will allow both the collection of ash that is deposited inside the tubes and periodical
cleaning ofthe flue, without the need to dismantle. Seeing that the smoke isunder a light pressure, ensure that
the plug for cleaning the flue has a tight fitting and that it remains so after cleaning. Remember to fix it backas
it wasand checkthe conditionsof the seal. Checkthat the connections between varioustubesare in order, as
indicated by the manufacturer.
It is strongly advised not to place tubeshorizontally, but if absolutely necessary make sure they are placed with
an angle of at least 5°.
If a traditional flue is used it is possible to connect without the need for a "T" connection tube, but you must
checkthat the flue hasa box for collecting ash.
It is advisable to connect to the stove with a horizontal track that is not more than 1m long.
If the lengths of the tubesare correct the flue should have a suction pressure between 10 and 15 Pa.
Do not change sectionsof tubing half way and above all after a bend or a horizontal tract. Checkthat there is
no narrowing in the tubing or the flue.
ISOLATION AND DIAMETER OF HOLES IN WALLS OR ONTHE ROOF
Once the position of the stove isestablished and that you have checked that the place of installation is ideal, it
isthen necessary to make the hole for passing tubes through the wall. Thiscan vary according to the type of
installation, the diameter ofthe tube and the type of wall or roof where the hole ismade.
N.B.: if the floor can not support the weight of the stove, position a sheet platform of the correct size with
insulation applied on the floor (rockwool) and with a nominal density greaterthan 80kg/mc