Viessmann VITOPLEX 200 Type SX2A Technical Manual page 34

Design information
Diagram for round cross-sections (Schiedel)
2000
60
1500
1000
900
800
700
600
500
450
400
350
300
230
200
10
150
100
90
80
70
5 10
Effective height of the flue gas system
The diagram shown is also a valid representation for other manufac-
turers. The installing contractor should check how far this diagram can
be applied to the flue systems offered by alternative manufacturers.
Diagram for square cross-sections (Plewa)
2000
50 x 50
1500
45 x 45
40 x 40
1000
800
35 x 35
700
600
30 x 30
500
27,5 x 27,5
400
350
25 x 25
300
22.5 x 22.5
230
200
20 x 20
150
18 x 18
16 x 16
100
80
14 x 14
70
5 10 15
Effective height of the flue gas system
PLEWA lining pipes
The diagram shown is also a valid representation for other manufac-
turers. The installing contractor should check how far this diagram may
be applied to the flue systems offered by alternative manufacturers.
VIESMANN
34
(cont.)
55
50
45
40
35
30
25
22
20
18
16
15 20 25
20 25 30 35
Internal PLEWA liner 65 m thick
30 35 40 45
40 45 50 55
Special PLEWA lining
50 55 60
60 65 70 75 80
OIL/GAS BOILERS