elco THISION L - Air and Flue Gas System Requirements

18
boiler to evacuate the condensates.
When type B installation is used, the
room in which the boiler is installed
must be ventilated using a suitable
air inlet which complies with current
legislation.
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may be present (for example, laundry
rooms, hair studios, rooms where
galvanic processes take place, etc.) it
is important that type C installation is
used, with air for combustion drawn
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protected from the effects of corrosion.
When implementing coaxial
suction/exhaust systems the use of
authentic accessories is obligatory.
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not be in contact with or placed near
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cross building structures or walls
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This Boiler has an integrated high
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rature exceeds 90ºC, the burner is
switched off. With this function, an
additional (external) safety device is
not necessary.
When replacing an old boiler, the
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system must always be replaced.
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joint should be created using a
male/female coupling and a seal.
Couplings should always be arranged
so that they go against the direction
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Flue gas connection (7)
The boiler is designed to operate in B
mode (by drawing air from the room)
and in C mode (by drawing air from
outside).
When installing an exhaust system
be careful when handling the seals,
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the air circuit.
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connections only.
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system, as the condensate will be
drained via the syphon of the boiler.
The horizontal kit must be tilted with
a downward slope of 3° towards the
Air intake connection 
The air intake can be connected in
case of room sealed installation.
The diameter should be calculated
according to the national regulations,
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The total resistance of both systems
should never overcome the maxi-
mum permissible resistance of the
fan inside the boiler (see also
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Installation
Air/Flue gas system
Requirements and regulations
Regulations for the construction of
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red that all national regulations with
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spected.
Pay attention to the following recom-
mendations when dimensioning a
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be properly calculated to ensure a
safe functioning of the system.
Flue gas system components should
be removable for maintenance pur-
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be mounted under an angle of 3º mi-
nimum.
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gas systems B23(P), C13, C33, C43,
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Materials
Exclusively materials, which are heat
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and aggressive condensate, and CE
approved may be used.
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tab. on next page.
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