Specification - Viessmann VITOSOL 200-FM SV2F Design Manual
Flat plate solar collectors
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Solar System Design Guide
Specification
Vitosol 200-FM
Gross area
Absorber area
Aperture area *1
Spacing between collectors
Dimensions*2
Width
Height
Depth
Collector performance based on Absorber Area
Optical efficiency
Heat loss coefficient U1
Heat loss coefficient U2
Collector performance based on Gross Area
Optical efficiency
Heat loss coefficient U1
Heat loss coefficient U2
Thermal capacity
Weight (dry)
Fluid capacity
(heat transfer medium)
Maximum working pressure*3
Maximum stagnation temperature*4
Connection
Requirements for installation surface and
anchorage
Mechanical test load
Max. tested positive load
Max. tested negative load
*1 Important for system design considerations.
*2 Dimensions rounded to the nearest ¼ inch.
*3 In sealed systems, operating pressure of at least 44 psig + 0.45 psig x static head (ft.)
(3.0 bar + 0.1 bar x static head (m) must be present in the collectors in cold condition.
*4 The stagnation temperature is the temperature which applies to the hottest point of the collector at a global
radiation intensity of3412 Btu/h / 1000 W when no heat is conducted by the heat transfer medium.
Vitosol 200-FM, Type SV2F and SH2F
SV2F
2
2
ft
(m
)
27.0 (2.51)
2
2
ft
(m
)
25.0 (2.32)
2
2
ft
(m
)
25.1 (2.33)
in. (mm)
¾ (21)
in. (mm)
41¾ (1056)
in. (mm)
93¾ (2380)
in. (mm)
3½ (90)
%
82.3
W/(m
2
K)
4.421
.
W/(m
2
K
2
)
0.022
.
%
75.7
W/(m
2
K)
4.069
.
2
2
W/(m
K
)
0.020
.
kJ/(m
2
K)
4.89
.
lb (kg)
86 (39)
USG
0.48
(L)
(1.83)
psig (bar)
87 (6)
°F (°C)
293 (145)
in. (mm)
¾ (22)
Roof construction with adequate load capacity
for prevailing wind forces
lb/ft
2
(Pa)
73.1 (3500)
lb/ft
2
(Pa)
62.7 (3000)
SH2F
27.0 (2.51)
25.0 (2.32)
25.1 (2.33)
¾ (21)
93¾ (2380)
41¾ (1056)
3½ (90)
82.6
4.380
0.037
76.0
4.031
0.034
5.96
88 (40)
0.63
(2.40)
87 (6)
293 (145)
¾ (22)
73.1 (3500)
62.7 (3000)
15
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