Viessmann Vitodens 100-W Technical Manual page 23

Design and sizing information for connection on the flue gas side
D
≤ 4 m
7 6 1 5 3 4
C
A
5
10 mm
A Ventilation air
B Flue gas
C Inspection port
D Connection piece
E Ventilation aperture
F Shaft F90/L90 or F30/L30
G Flue pipe
Note
Where the flue pipe is routed through an existing chimney or shaft
(not moisture-resistant), use the flue pipe components according to
page 15.
Max. total flue length up to the boiler flue connection
Vitodens 100-W and 111-W
Rated heating output range
Max. length - system size 60/100
Max. length - system size 80/125
Vitodens 200-W, 222-F, 222-W and 242-F
Rated heating output range
Max. length - system size 60/100
Max. length - system size 80/125
Vitodens 300-W, 333-F, 343-F and Vitosolar 300-F with Vitodens 300-W
Rated heating output range
Max. length - system size 60/100
Max. length - system size 80/125
The following components are taken into consideration for the maxi-
mum flue lengths:
■ Connection pipe D 1 m long.
■ 1 bend 87° and 1 support bend 87°
or
■ 2 bends 45° and 1 support bend 87°
*1 Alternative system size. Balanced flue adaptor must be ordered separately.
*2 Alternative system size. Balanced flue adaptor must be ordered separately.
VITODENS, VITOSOLAR
G
2
B
5
F
E
kW
m
*1*2 m
kW
m
m
kW
m
*1*2 m
Boiler flue connection (part of the
1 standard boiler delivery)
and
Balanced flue adaptor
Ø 80/125 mm to Ø 60/100 mm
Balanced flue pipe
1 m long
2
0.5 m long
Balanced flue bend
87° (1 pce)
45° (2 pce)
Balanced flue slide coupling
3
Balanced flue inspection piece, straight
4 (1 pce)
Balanced flue tee C 8 with wall bezels
5
Ventilation air pipe Ø 100 mm
1 m long (may be trimmed to size)
6
0.5 m long (may be trimmed to size)
Ventilation air bend Ø 100 mm
87° (1 pce)
45° (2 pce)
Ventilation air damper
7
Fixing clamp, white (1 pce) (balanced
flue pipe)
19 26
15 15
25 20
19 26 30
20 20 15
*1*2 *1*2 *1*2
25 25 25
11 19
15 15
17 17
If fitting other bends, tees or straight lengths, subtract the following
values from the maximum length:
■ Connection pipe 0.5 m long: 0.5 m
■ Connection pipe 1 m long: 1 m
■ 45° bend: 0.3 m
■ 87° bend: 0.5 m
■ Inspection tee: 0.3 m
(cont.)
System size
Ø mm
60/100 80/125
60
60 80
60 80
60 80
60 80
60 80
60 80
30
15
20
35 45
15 -
*1*2 20
25
26
15
20
VIESMANN
2
35
15
20
60
-
15
35
8
15
23