Important
For B
23p
configurations, the lengths given in the tables are valid
for horizontal pipes with a maximum length of 1 metre. For each
additional metre of horizontal pipe, subtract 1.2 m from the vertical
length L
max
.
Tab.20 Flue gas system connection type B
23p
Arrangement
Configuration
Unit
POWER HT
+ 1.130
POWER HT
+ 1.150
POWER HT+
1.200
POWER HT+
1.250
mm
Ø 110
Ø 110
Ø 160
Ø 160
L3<2m + 2 elbows
(L1 + L2) rigid
m
20
27
39
23
L3<2m + 2 elbows
(L1 + L2) flexible
m
7
9
19
13
L3<5m + 2 elbows
(L1 + L2) rigid
m
17
23
36
19
L3<5m + 2 elbows
(L1 + L2) flexible
m
-
6
15
10
Configuration C
13
Important
Pipes subject to technical evaluation 14 08–1289.
Fig.77
MW
-4
0
0
0
2
8
0
-1
1
3
4
L
L
L
L
2
130 - 150 kW
200 - 250 kW
1
3
4
L
L
L
L
2
Tab.21 Maximum length for configuration C
13
Configuration
Unit
POWER HT+ 1.130
POWER HT+ 1.150
POWER HT+ 1.200
POWER HT+ 1.250
mm
Ø 110
Ø 110
Ø 160
Ø 160
1
m
L < 8
L < 8
L < 45
L < 22
2
m
L < 8
L < 8
L < 45
L < 22
3
m
L < 7
L < 7
L < 42
L < 19
4
m
L < 7
L < 7
L < 41
L < 18
Fig.76
Through-roof flue system B
23p
MW
-3
0
0
0
0
3
6
-1
L1
L2
L3
7 Installation
58
POWER HT +
7702630 - v02 - 11082018