Installation manual auroTHERM 0020057143_04
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10 Technical data
10 Technical
data
Units
VFK 145 H/V
VFK 150 H/V
Absorber type
Serpentine horiz./vert.
Dimensions (L x W x H)
mm
2033 x 1233 x 80 (V)
1233 x 2033 x 80 (H)
Weight
kg
38
Volume
l
2.16 (H)
1.85 (V)
Max. pressure
bar
10
Stagnation temperature
°C
171
172
Gross area
m
2
2.51
Aperture surface area
m
2
2.35
Absorber surface area
m
2
2.33
Absorber
mm
Aluminium (vacuum coated) 0.5 x 1178 x 1978
Coating
High selective (blue)
α
= 95 %
ε
= 5 %
Glass covering
mm
3.2 (thickness) x 1233 x 2033
Glass type
Solar safety glass (prismatic structure)
Solar safety glass
(anti-reflex coating)
Transmission
%
τ
= 91
τ
= 96
Back wall insulation
mm
W/m
2
K
kg/m
3
40
λ
= 0.035
ρ
= 55
Edge insulation
none
Efficiency
η
o
%
80.1 (H)
79.1 (V)
84.2 (H)
83.3 (V)
Heat capacity
Ws/m
2
K
9700 (H)
8200 (V)
Heat loss factor (k
1
)
W/m
2
K
3.32 (H)
2.41 (V)
3.82 (H)
2.33 (V)
Heat loss factor (k
2
)
W/m
2
K
2
0.023 (H)
0.049 (V)
0.018 (H)
0.049 (V)
Table 10.1 Technical data
Содержание auroTHERM VFK 125
Страница 1: ...auroTHERM VFK 125 VFK 135 D VFK 140 D VFK 145 H V VFK 150 H V ES GB NL PT ...
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Страница 32: ...VFK 145 V VFK 150 V 80 2033 1233 1978 1223 5 80 1178 79 79 1875 Fig 10 2 Scale drawing VFK 145 V VFK 150 V ...
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