Ferroli TEMPRA 30 Installation, Service And User Instructions Manual page 17

3.04.2 (continued)
Tab. 1 - Pipes and fi ttings reduction table
TEMPRA 30
Description
A
c
c
e
s
s
o
r
i
e
s
Ø
8
0
Reduction
Air Flue
1 1 1 2
1,2 2,2
1,5 2,5
3
5
2
12
17