Heating engineer
Installation, use and maintenance manual – Next-R
25
3
Table
3.3
B23 type maximum allowed length with roof
fl
ue gas exhaust
pipe
Indicative maximum lengths (m)
Flue gas exhaust pipe
Ø 80
Ø 100
Ø 110
R15
30
30
30
R20
30
30
30
R30
30
30
30
R40
25
30
30
R50
13
30
30
R60
7
24
30
R80
6
20
30
3.3.3.3
C13 type installation with separate ducts
Figure
3.3
C13 type installation with Ø 80 separate ducts
A
View from above
A
Table
3.4
C13 type maximum allowed length with separate ducts
Indicative maximum lengths (m)
Air pipe
Flue gas exhaust pipe
Ø 80
Ø 100
Ø 110
Ø 80
Ø 100
Ø 110
R15
30
30
30
30
30
30
R20
30
30
30
30
30
30
R30
25
30
30
25
30
30
R40
19
30
30
19
30
30
R50
10
30
30
10
30
30
R60
7
22
30
7
22
30
R80
6
20
26
6
20
26
3.3.3.4
C13 type installation with wall coaxial terminal
Figure
3.4
C13 type installation with wall coaxial terminal and Ø 80
ducts
A
View from above
A
Table
3.5
C13 type maximum allowed length with 80/125 wall coaxial
terminal and Ø 80 ducts
Indicative maximum lengths (m)
Air pipe
Flue gas exhaust pipe
R15
30
30
R20
30
30
R30
22
22
R40
16
16
R50
8
8
R60
-
-
R80
-
-
Table
3.6
C13 type maximum allowed length with 130/180 wall coaxial
terminal
Indicative maximum lengths (m)
Air pipe
Flue gas exhaust pipe
Ø 80
Ø 130
Ø 80
Ø 130
R15
30
30
30
30
R20
30
30
30
30
R30
24
30
24
30
R40
18
30
18
30
R50
9
30
9
30
R60
6
30
6
30
R80
5
30
5
30
3.3.3.5
C33 type installation with roof coaxial terminal
Figure
3.5
C33 type installation with roof coaxial terminal
A
Table
3.7
C33 type maximum allowed length with 80/125 roof coaxial
terminal and Ø 80 ducts
Indicative maximum lengths (m)
Air pipe
Flue gas exhaust pipe
R15
30
30
R20
30
30
R30
18
18
R40
12
12
R50
3
3
R60
-
-
R80
-
-
Содержание Next-R
Страница 51: ......