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004778982 - 09/08/2022
6.4 Combustion air
The appliance, during its operation, requires combus-
tion air.
The inflow of combustion air can be obtained in the
following ways:
• it can come directly from outside with direct con-
nection to the combustion chamber (
Fig. 19
-
Fig.
22
).
• it can come from the installation room or suitable
adjacent rooms (
Fig. 23 - Fig. 24
)
Extraction of combustion air from outside
In this case, a possible alternative may be:
• to channel the combustion air using a coaxial pipe
to expel the flue gases and extract the air (
Fig. 19
-
Fig. 20 - A, B
= Air inlet,
C, D
= Flue gas outlet); in this
case it is not necessary to create a classic air intake
in the room.
• to connect the combustion air inlet of the appliance
to the air intake using a special pipe (
Fig. 21 - Fig. 22
).
VIVIENNE US
C
B
D
A
A
Fig. 19
VIVIENNE - CLELIA TC
A
A
C
B
D
Fig. 20
VIVIENNE US
Fig. 21
Содержание ECOFIRE VIVIENNE
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