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14. Specification
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ZH<ŝŌĤļ¼ăêşăq
230016
230017
Version
Rooftop
Rooftop
Collector type
Flat-plate collector
Flat-plate collector
Type
Vertical
Horizontal
Frame colour
silver
silver
Height
mm
2171
1171
Width
mm
1171
2171
Depth
mm
96
96
Modular dimension
mm
1194x2171
2194x1171
Weight
kg
40
40,5
Casing material
Aluminium, salt water resistant
Aluminium, salt water resistant
Glass cover
ESG
ESG
Glass thickness
mm
3,2
3,2
Thermal insulation thickness
mm
50
50
Thermal insulation material
Mineral wool, low outgassing, WLG 040
Mineral wool, low outgassing, WLG 040
Collector connection
22 mm plug-in connector
22 mm plug-in connector
Max. idle temperature
°C
>210
>210
Min. operating pressure
MPa
0,35
0,35
Max. permissible pressure
MPa
0,6
0,6
Pressure drop at 300 l/h
MPa
0,0035
0,0035
Test pressure
MPa
1
1
Test medium
Water (at the factory)
Water (at the factory)
Heat transfer medium
H-30 L/LS
H-30 L/LS
Fill level, heat transfer medium
l
1,5
1,83
Nominal volume flow
l/h
50...300
50...300
Angle of inclination
20...85
20...85
Total area
m²
2,55
2,55
Aperture area
m²
2,4
2,4
Subsidised area
m²
2,4
2,4
Absorber
Aluminium, highly spec Miro-Therm coating,
copper pipes, laser welded
Aluminium, highly spec Miro-Therm coating,
copper pipes, laser welded
Conversion factor η₀
>0,82
>0,82
Effective heat transfer coefficient a1
W/(m²K)
3,46
3,46
Effective heat transfer coefficient a2
W/m²K²
0,0153
0,0153
Absorption level α
%
95±2
95±2
Emission level ε
%
5±1
5±1
Max. output per collector
W
2000
2000
Collector yield
kWh/(m² p.a.)
>525
>525
Note
The output of a collector is subject to global radiation,
installation conditions, heat transfer medium temperature
and system characteristics. The collector yield is based
on a calculation of the annual energy yield in a reference
system for DHW heating, with reference to DIN EN 12975
with a fixed coverage of 40% and a daily consumption of
200 litres in the city of Würzburg.
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