Fer Falcon 47-26701 Installation, Servicing And User Instructions Manual page 19

For further accessories please refer to:
"Flue system manual for room sealed boiler"
Example of calculation for wall inlet/outlet
with 2 pipe system
maximum total flue length: 48 metres
12 m
7 6
4
Fig. 20
3.04.3 Example of other installation with two pipe systems
Example of wall inlet/outlet
2 pipe application
Fig. 21
FALCON
12 m
5 1 2
Example of direct roof flue outlet
Fig. 22
Attention: flow resistance (reduction) equivalent in-
cluded between 38 and 48 (see table on page 14)
Remove the flue diaphragm.
The flue and air pipes must have an inclination
downward equal to 3% from boiler to outside.
°
REF. N DESCRIPTION
OF PIECES
3
1 1 Air bend 80 mm R/D = 0,75
2 13 Horizontal air pipe
3 1 Air wall terminal
4 1 Air inlet closing flange
5 1 Flue bend 80 mm R/D = 0,75
6 12 Horizontal flue
7 1 Air wall terminal outlet flue
TOTAL
and wall air inlet
INDUSTRIE
LENGTH OR
REDUCTION
1,5 m
13,0 m
2,0 m
—
2,5 m
24,0 m
5,0 m
48,0 m
Example of roof
inlet/outlet
Fig. 23
19