Number of collec-
tors
y in mm
Type SV Type SH
1 1080 2400
2 2155 4805
3 3235 7205
4 4310 9610
5 5390 12010
6 6470 14410
7 7545 16815
8 8625 19215
9 9700 21620
10 10780 24020
11 11860 26420
12 12935 28825
13 14015 31225
14 15090 33630
15 16170 36030
11.3 Vacuum tube collectors (on collector supports)
Observe the information on securing collectors on page 98.
Viessmann offers 2 collector supports for fixing the collectors:
■ With a variable angle of inclination of 25 to 50° (snow loads up
to 2.55 kN/m
2
, wind speeds up to 150 km/h):
The collector supports are pre-assembled. They consist of the
base rail, collector support and adjustable support with holes for
adjusting the angle of inclination (see the following chapter).
■
With a fixed angle of inclination (snow loads up to 1.5 kN/m
2
,
wind speeds up to 150 km/h):
Collector supports with mounting feet (see page 115 onwards).
For this version the angle of inclination is calculated from the dis-
tance between the mounting feet.
Cross braces are required for 1 to 6 collectors connected side by
side to secure the support.
Collector supports with variable angle of inclination
A
Base rail
B
Adjustable support
C
Collector support
Base rail hole dimensions
Design information regarding flat roof installation
(cont.)
114
VIESMANN
VITOSOL
11
5822 440 GB