Viessmann vitodens Technical Manual page 107

Gas fired condensing boiler
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Flue pipe, system size 60, 80 and 100 (components)
(type C
, according to TRGI '86/96)
63x
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
8
8
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7
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6
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
A Ventilation air
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
B Flue gas
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
C Inspection aperture
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
D Union = ¼ of vertical length or max. 3 m
Balanced flue adaptor for system 80/125 to system 60/100 and 70/110
80/125
60/100
VITODENS
4.2 Design and sizing information for flue pipe connections
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
Rated output
1 Boiler adaptor
(part of the standard boiler delivery)
2 Basic duct set
comprising:
H Support bend
H Support rail
H Duct cover
H Spacers (3 pieces,
max. clearance 5 m)
Spacers (3 pieces,
max. clearance 5 m)
3 Flue pipe
1.95 m long (2 pieces @ 1.95 m = 3.9 m)
2 m long (2 pieces @ 2 m = 4 m)
1.95 m long (1 piece)
2 m long (1 piece)
1 m long (1 piece)
0.5 m long (1 piece)
Flue pipe bend
(for corbelled chimneys)
30º (2 pieces)
15º (2 pieces)
4 Inspection piece, straight (1 piece)
5 Balanced flue inspection piece,
straight (1 piece)
6 Balanced flue wall bezel
7 Balanced flue pipe
1 m long
0.5 m long
8 Balanced flue bend
87º (1 piece)
45º (2 pieces)
or
Balanced flue inspection tee piece
87º (1 piece)
9 Balanced flue sliding coupling
Fixing clamp, white (1 piece)
Balanced flue adaptor
H ∅ 80/125 mm to ∅ 60/100 mm
H ∅ 60/100 mm to ∅ 80/125 mm
H ∅ 80/125 mm to ∅ 70/110 mm
H ∅ 70/110 mm to ∅ 80/125 mm
kW
12 26 35 49 66
System size
∅ mm
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
4
60
80
100
60
80
100
60
80
100
60
80
100
60
80
100
60
80
60
80
80
80
107

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