The minimum cross-sections and the positions of the fresh air inlet
and the air outlet must comply with prevailing regulations.
n
Generator installed in a building for collective use
(installations less than 70 kW)
4
The fresh air inlet must:
-
Come out in the lower section of the premises,
-
Have a free minimum cross section calculated on the basis of
0.03 dm² per kilowatt installed output and at least equal to 2.5
dm².
4
The air discharge must:
-
Be located in the upper section of the premises,
-
Rise above the roof (unless using an equivalent system which
does not cause a nuisance to neighbours),
-
Have a free cross section (corresponding to 2/3 of that of the
air inlet and at least equal to 2.5 dm²).
n
Generator installed in a builing for individual use
4
An adequate supply of fresh air must be provided as close as
possible to the appliances. Its cross section must be at least 0.5
dm².
4
In the upper section of the premises, an air outlet must ensure
effective ventilation.
n
Establishments open to the public
4
New establishment: Refer to the order of 25/06/1980 (installations
of more than 20 kW and less than or equal to 70 kW).
4
Existing establishment: Refer to the order of 25/06/1980
(installations less than 70 kW).
5.2.4.
Main dimensions
n
Legend
Markers Description
Size
A
Heating flow direct circuit
G 1
Z
Heating return direct circuit
G 1
E
Primary flow independent DHW tank (Option)
G 3/4
R
Primary return independent DHW tank (Option)
G 3/4
T
Heating flow circuit with mixing valve (Option)
G 1
Y
Heating return circuit with mixing valve (Option)
G 1
P
Domestic cold water inlet
G 3/4
a
Domestic hot water outlet
G 3/4
z
DHW circulation loop return (Option)
G 3/4
AFC 18 - AFC 24 - AFC 30
5. Installation
09/07/2015 - 300026439-07
33