Fitting vacuum tubes
2.
1.
2x
A
Information on steps 3 and 7:
Carry these steps out exclusively on
Vitosol 300-T.
Information on step 5:
Ensure that tube holder brackets A will
not be damaged.
72
(cont.)
7.
6.
-25°
3.
+25°
0°
8.
-25°
5.
0°
!
Please note
The collectors may be damaged
if the solar thermal system is not
charged with heat transfer
medium immediately after instal-
lation.
4.