H Vitosol 300 - Viessmann Vitosol
100 Technical Manual

2.4 Selection of collector types
Vitosol 300
Vitosol 300
Vitosol 300 vacuum tube collectors are
suitable for pitched and flat roofs.
The angle of inclination of collectors The angle of inclination of collectors
must be at least 25º, in order to must be at least 25º, in order to
g guarantee circulation of the evaporator
liquid in the heat exchanger pipe. li id i h h h
Deviations from south can be
compensated by axial rotation
(max. 25º) of the vacuum tubes.
Viessmann offers universal fastening
systems, which can be used for almost
any type of roofing and a support
system for installation on flat roofs or
freestanding installation.
Viessmann offers a special solar panel
support to prevent breakages on tiled
roofs or for areas where snow loads
2
above 2.6 kN/m are expected.
For this application, obtain a plastic tile
manufactured by Klöber, from your local
builders' merchant.
The parts required are illustrated on
page 37.
Note
The collector system meets the
following static load requirements:
H Snow load zone 1 and 2 completely
H Snow load zone 3,
up to 800 m above sea level
H Snow load zone 4,
up to 600 m above sea level
28
Design information regarding the installation location for collectors
Flat roofs or freestanding installation
p
Observe the notes on page 30.
i
B
H
A Collector
B Mounting rail with tube retainers
C Collector rail with clamping bolt D
E Mounting rails
A
B
D
C
E
F
G
Collector type
H20 (20 tubes)
H30 (30 tubes)
F Concrete plate (on site)
G Rear fixing leg
H Front fixing leg
a mm b mm
1440 800 1000
2149 1400 1600
VITOSOL