EN
GL
ISH
qqqĪZ`.<é<`VHCĪHB
ZH<ŝŗTVB.eB
Ôŗ
.CZ`<<`.HC&eVC`Cp.VHCBC`CVt<.C&
ZT.%.`.HC
14. Specification
14.1 Data
table
ZH<ŝŗĤļ¼ăêşă
Part number
230020
Version
Roof integration
Collector type
Flat-plate collector
Type
On end
Frame colour
Silver
Height
mm
2340
Width
mm
1155
Depth
mm
102
Weight
kg
54
Casing material
Aluminium, saltwater-resistant
Glass cover
ESG
Glass thickness
mm
3,2
Thermal insulation thickness
mm
50
Thermal insulation material
Mineral wool, low outgassing, WLG 040
Collector connection
22 mm plug-in connection
Max. idle temperature
°C
218
Min. operating pressure
MPa
0,35
Max. permissible pressure
MPa
0,6
Pressure drop at 300 l/h
MPa
0,0035
Test pressure
MPa
1,7
Test medium
Water (at the factory)
Heat transfer medium
H-30 L/LS
Fill level, heat transfer medium
l
1,4
Nominal volume flow
l/h
50...300
Angle of inclination
30°...80°
Total area
m²
2,63
Aperture area
m²
2,04
Absorber area
m²
2,03
Absorber
Aluminium, highly selective Miro-Therm coating, copper pipes, laser welded
Conversion factor η₀
0,81
Effective heat transfer coefficient a1
W/(m²K)
3,56
Effective heat transfer coefficient a2
W/m²K²
0,0123
Radiation angle correction factor K
θ
b(50°)
0,937
Thermal capacity c
kJ/m²K
4,7
Absorption level α
%
95±2
Emission level ε
%
5±2
Collector yield
kWh/(m² p.a.)
>525
!
!
