Thision L Evo; Thision L Eco - elco THISION L EVO Series System Manual

2.1 Boiler maximum flue lengths continued...

Thision L Evo

80/125
Thision L Evo
60
70
80
100
120
Thision L Evo 80
60
17
70
13
80
100
120
140
*Please be advised that we do not offer concentric flue for the Thision L Evo 140 boiler.
**Please be advised that we do not supply 130mm PPs flue.

Thision L Eco

Maximum length in metres for
concentric room sealed installations
Changes of direction
70
100
120
Maximum length in metres for single pipe
open or room sealed installations
Changes of direction
70
100
120
Page 7 of 33
100/150
(m) (m)
14 38
12 33
7 23
11
7
100 110 125 130
62
52 65
7 36 47
13 23 56
8 13 43
5 14
0
25
15
8
0
63
35
12
Equivalent length in m
Concentric flue Bend R = D Bend R = D
gas system
80/125
100/150
Twin pipe flue
gas system
Straight Pipe
88
90°/87° Bend
65
45°/43° Bend
23
100/150
2 3 4
22 20 18
12 10 8
5 3 1
100mm
2 3 4
59 57 55
31 29 27
8 6 4
90°/87° 45°/43°
1.5 1
1.5 1
Equivalent length in m
80 100 110 125 130
1 1 1 1
1.5 1.8 2 2.2
0.8 0.9 1 1
1
2.2
1