Palazzetti PIATTAFORMA T3, Руководство по установке и обслуживанию, Страница: 64 / 128

64
004778003
-
21/02/2023
Set up the electricity supply line to arrive near the appliance for the connection of the power cable.
6.4 Combustion air
The appliance, during its operation, requires combustion air.
The inflow of combustion air can be obtained in the following ways:
• it can come directly from outside with direct connection to the combustion chamber (
Fig. 16 - Fig. 17 ).
• it can come from the installation room or suitable adjacent rooms (
Fig. 20 - Fig. 21
)
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. 16
-
Fig. 18 - 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. 17 - Fig. 19
).
UPPER OUTLET
C
B
D
A A
Fig. 16 Fig. 17