Viessmann Vitodens 100-W Technical Manual page 44

Design and sizing information for connection on the flue gas side
Vitodens 200-W from 49 kW
2
1
A
1
1
A Ventilation air
B Flue gas
C Secondary ventilation
Standard delivery, flue gas cascade:
1 Flue gas cascade Ø 160, 200 or 250 mm
– Back draught safety device (installed in the boiler in the de-
livered condition)
– Flue gas header
– End piece with trap and condensate hose
Further accessories (from Ø 200 mm see Vitocrossal 300 pricel-
ist):
Standard shaft pack Ø 160, 200 or 250 mm
2
Comprising:
– Support bend
– Support rail
– Shaft cover
– Spacers (3 pce, max. distance 5 m)
Max. total length of the flue pipe
Vitodens 100-W and 111-W, inline formation
Rated heating output
Max. total length of the flue pipe
- System size 110 mm
VIESMANN
44
1 1 1
1 1
kW
m
B
1 5
E
D
C
3
1
D Inspection port
E Connection pipe
3 Inspection piece Ø 160, 200 or 250 mm
4 Flue pipe Ø 160, 200 or 250 mm
2 m long (2 pce = 4 m long)
2 m long (1 pce)
1 m long (1 pce)
0.5 m long (1 pce)
Ventilation bezel Ø 160, 200 or 250 mm
5
The inspection piece and other flue gas accessories should be
ordered specifically for the system (Ø 200 and 250 mm, see pricelist
for flue system for Vitocrossal).
2 x 19 3 x 19 4 x 19
25 25 25
(cont.)
2
C
2
D
3
4
2
2 x 26 3 x 26 4 x 26
25 25
VITODENS, VITOSOLAR
23