LUXOR
15
2
11
FLUE EXHAUST CONNECTION
Connection between the appliance and the flue must be made
with a flue exhaust duct compliant with EN 1856-2.
For proper operation, the length of the sub-horizontal section
must not exceed 2 m, with a minimum slope of 3% and with a
maximum number of three 90° curves (that can be inspected -
the appliance’s "T" fitting outlet must not be calculated).
The diameter of the flue duct must be equal to or greater than
the appliance’s outlet.
Use flue ducts with silicon gaskets or similar sealing devices
that can withstand the appliance’s operating temperatures (min
T400 class P1).
It is forbidden to use metal flexible pipes made of cement fibre
or aluminium.
For changes in direction, it is recommended to always use a "T"
fitting with an inspection cap, which facilitates regular cleaning
of the pipes.
Always make sure that the inspection caps are closed and sealed
with their relative gasket intact after cleaning.
It is forbidden to connect the same flue duct to multiple appli-
ances, or with discharge from overhead hoods.
It is forbidden to install the combustion product’s exhaust di-
rected to the wall, or towards closed spaces and open air.
The flue duct must be minimum 400 mm away from flammable
construction or heat sensitive elements.
In particular, it is recommended to check the chimney data
nameplate for the safety distances to respect in the presence of
combustion materials and the type of insulating material to use.
These provisions must be strictly complied with in order to
prevent serious harm to one’s health and safeguard the integrity
of the building.
When making the hole to pass the flue exhaust pipe, you must
take the presence of any flammable materials into consideration.
If the hole is to cross a wooden wall or, in any case, a wall of
reduced resistance to temperature, it is advisable to use the ap-
propriate crossover kits, available on the market and adequately
insulate the flue exhaust pipe using suitable insulating materials
(thickness 1.3
÷
5 cm with minimum thermal conductivity of
0.07 W/m°K).
In outer sections, it is recommended to use a pipe with a double
insulated wall to prevent the onset of condensate.
The combustion chamber operates in negative pressure.
H > 1.5 m
H > 4 m
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