Installation manual

41Installation manual auroTHERM 0020077994_00
VTK 1140/2
1652
111
1392
Fig. 10.2 Dimensional drawing VTK 1140/2
0
0%
10%
20%
30%
40%
50%
60%
70%
80%
5101520253035404550556065707580
ΔT
η
Fig. 10.3 Efficiency of the VTK 570/2 and the 1140/2 at an ir-
radiance Eg of 300 W/m
2
Key
η Efficiency [%]
ΔT = T
Collector
- T
Ambient air
[K]
Technical data 10
GB