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INSTALLATION
INSTALLATION
10. Installation
10.1 Installation location
Risk of injury!
When working on roofs, observe applicable
safety regulations.
Have all roof work carried out by a qualified contractor.
Check the condition of the roof structure. Observe the static
»
calculation. If necessary, apply for planning permission with
the relevant authority.
10.1.1 Edge and corner regions
The mounting frame for the collectors must not be secured in the
edge or corner regions of the roof.
a/8
a/16
a/2
2
1 Edge
2 Corner
a Roof width
b Roof length
The distance between the edge of the roof and the collectors must
be at least one metre.
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a
b
1
10.1.2 Standard snow loads for Germany
When installing the solar collectors, observe the required
minimum angle of inclination. This is based on the snow load zone
in which the collectors are installed. Your local Planning Office will
provide the relevant information. When making this calculation it
is assumed that the snow can slide off the roof unimpeded.
Height in m
ASL
1
1a
100
200
300
400
500
600
700
800
> 36°
900
> 35°
> 40°
1000
> 39°
> 43°
1100
> 42°
> 46°
1200
> 44°
> 48°
1300
> 47°
> 49°
x Any angle of inclination (see chapter "Specification")
* In accordance with the relevant Planning Office
The standard snow load must also never be exceeded through the
formation of snow traps, snow drifts and ice.
10.1.3 Installed height
The collector frames are designed for a maximum installed height
of 20 m and a snow load of 1.25 kN/m². This corresponds to a
standard snow load of 1.2 kN/m².
Snow load zone*
2
2a
> 32°
> 35°
> 39°
> 37°
> 41°
> 44°
> 41°
> 45°
> 48°
> 45°
> 48°
> 50°
> 48°
> 50°
> 52°
> 49°
> 52°
> 53°
> 51°
> 53°
> 54°
> 53°
> 54°
> 55°
> 54°
> 55°
> 56°
SOL 27 BASIC |
3
25
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