Viessmann Vitodens series Technician Manual page 18

Design and sizing information for connection on the flue gas side
b
B
2
A
3
6
2
5
2
C 4
1
A Ventilation air
B Flue gas
C Inspection port
Max. total length of the flue pipe
Vitodens 200-W, 222-F, 222-W, 242-F and Vitosolar 200-F
Rated output range
a max. length - system size 60
a max. length - system size 80
a max. length - system size 100
b min.
Vitodens 300-W, 333-F and 343-F
Rated output range
a max. length - system size 60
a max. length - system size 80
b min.
2 x 87º balanced flue bends are taken into consideration for the max-
imum flue lengths.
*1 Alternative system size: order balanced flue adaptor separately.
VIESMANN
18
b
B
2
A
3
6
2
4
C
5
C 4
1
kW 4.8–19.0
m
m
m
mm
kW
m
m
mm
1 Boiler flue connection (part of the
standard boiler delivery)
2 Balanced flue roof outlet with fixing
clamp
Colour: black
or
Colour: terracotta
Above roof extension with clamp
(brace on site)
Colour: black
0.5 m long
1 m long, with bracing clamp
Colour: terracotta
0.5 m long
1 m long, with bracing clamp
3
Universal roof tile
– For Roman tiles, pantiles, plain tiles,
slate and other types of roof cover
− Colour: black or terracotta
or
Flat roof collar
or
Pipe outlet for Klöber roof tiles
Colour: black or terracotta (provide
the corresponding Klöber tile on site
to match the roof outlet selected for
the particular type of roof)
4 Balanced flue inspection piece,
straight
(1 pce)
5 Balanced flue slide coupling
6 Universal cover plate
Balanced flue bend
87º (1 pce)
45º (2 pce)
Balanced flue pipe
1 m long
0.5 m long
Fixing clamp, white
(1 pce)
Balanced flue adaptor
– Ø 80/125 mm to Ø 60/100 mm
– Ø 60/100 mm to Ø 80/125 mm
– Ø 80/125 mm to Ø 100/150 mm
6.5–26.0 8.8–35.0 13.0–
10 10 10
*1 *1 *1
13 13 11
— — —
400 400 400
3.8–13.0 3.8–19.0
10
*1
13
400
Subtract other bends, tees and straight lengths from the maximum
length using the following values:
■ Balanced flue bends 45º: 0.5 m
■ Balanced flue bends 87º: 1 m
■ Balanced flue inspection tee: 0.5 m
(cont.)
System size Ø mm
60 80 100
60 80 100
60 80 100
60 80 —
60 80 100
60 80 —
60 80 100
60 80 100
60 80 —
60 80 100
60 80 100
60 80 100
60 80 100
60 80 100
60 80 100
60 80 —
60 80 —
— 80 100
17.0– 30.0– 30.0–
45.0 60.0 80.0 105.0
— — —
10 6 —
*1 *1 15
13 9
400 1000 1000
5.2–26.0 7.0–35.0
10 10
*1 *1
13 13
400 400
VITODENS
—
—
15
1000
10
*1
11
400