14.2 Data table
Version
Collector type
Type
Frame colour
Height
Width
Depth
Weight
Casing material
Glass cover
Glass thickness
Thermal insulation thickness
Thermal insulation material
Collector connection
Max. idle temperature
Min. operating pressure
Max. permissible pressure
Pressure drop at 300 l/h
Test pressure
Test medium
Heat transfer medium
Fill level, heat transfer medium
Nominal volume flow
Angle of inclination
Total area
Aperture area
Absorber area
Absorber
Gasket
Conversion factor η₀
Effective heat transfer coefficient a1
Effective heat transfer coefficient a2
Radiation angle correction factor K
Thermal capacity c
Absorption level α
Emission level ε
Collector yield
The collector yield is based on a calculation of the annual energy
yield in a reference system for DHW heating, with reference to
EN 12975 with a fixed coverage of 40% and a daily consumption
of 200 litres in the city of Würzburg.
mm
mm
mm
kg
mm
mm
°C
MPa
MPa
MPa
MPa
l
l/h
m²
m²
m²
Aluminium, highly spec Miro-Therm coating,
W/(m²K)
W/m²K²
(50°)
θb
kJ/m²K
%
%
kWh/(m² p.a.)
228927
Rooftop
Flat-plate collector
Vertical
silver
2168
1168
Aluminium, salt water resistant
Mineral wool, low outgassing, WLG 040
G 3/4
0,0035
Water (at the factory)
H-30 L/LS
50...300
20°...85°
copper pipes, laser welded
EPDM
0,0142
95±2
>525
!
!
93
38,5
Aluminium, salt water resistant
ESG
3,2
50
Mineral wool, low outgassing, WLG 040
213
0,35
0,6
1,7
Water (at the factory)
1,3
2,53
2,39
2,38
Aluminium, highly spec Miro-Therm coating,
copper pipes, laser welded
0,79
3,42
0,93
5
5±1
230912
Rooftop
Flat-plate collector
Horizontal
silver
1168
2168
93
39,2
ESG
3,2
50
G 3/4
>210
0,35
0,6
0,0035
1,7
H-30 L/LS
1,7
50...300
20°...85°
2,53
2,39
2,38
EPDM
≥0,78
3,42
0,0142
0,93
5
95±2
5±1
>525