4.2 Specification
Vitosol 200-F, type SV is available with 2 different absorber coatings.
Type SV2D has a special absorber coating that allows these collectors
to be used in coastal regions.
Distance to the coast:
■ up to 100 m:
only use type SV2D
■ between 100 and 1000 m:
use of type SV2D is recommended
Note
Viessmann accepts no liability if type SV2C/SH2C is used in these
regions.
Type
SV2C
SH2C
SV2D
Gross area
(required when applying for subsidies)
m
2
2.51
Absorber area
m
2
2.32
Aperture area
m
2
2.33
Installation position
(see following diagram)
A
(above roof and
roof integration),
C
,
D
B
(above roof and
roof integration),
C
,
D
,
E
A
(above roof and
roof integration),
C
,
D
Clearance between collectors
mm
21
Dimensions
Width
mm
1056
2380
1056
Height
mm
2380
1056
2380
Depth
mm
90
90
90
The following values apply to the absorber area:
–
Optical efficiency
%
82.4
81.8
–
Heat loss factor k
1
W/(m
2
· K)
3.792
3.538
–
Heat loss factor k
2
W/(m
2
· K
2
)
0.021
0.023
Thermal capacity
kJ/(m
2
· K)
5.0
4.6
Weight
kg
41
Liquid content
(heat transfer medium)
litres
1.83
2.48
1.83
Permiss. operating pressure
(see chapter "Solar expansion vessel")
bar/MPa
6/0.6
Max. stagnation temperature
°C
186
185
Steam output
– Favourable installation position
W/m
2
60
– Unfavourable installation position
W/m
2
100
Connection
Ø mm
22
E
C
B
A
D
Vitosol 200-F, type SV2 and SH2
(cont.)
20
VIESMANN
VITOSOL
4
5822 440 GB