Weighting And Arrangement Of The Frames - Vaillant auroTHERM VFK 125 Manual De Instrucciones

5.2

Weighting and arrangement of the frames

First of all, define the necessary load of the frames
based on Tab. 5.1.
Load [kg/collector]
Angle of attack
30°
45°
60°
Table 5.1 Flat roof installation load
a Caution!
The roof may collapse!
Before installation, check the maximum roof
load!
If necessary, call a technician.
For the required space and the distances among frames
please see Tab. 5.2.
C
* Dimension A can vary by +/- 50 mm in connection with dimension D.
** Possible only with 4 offset gravel trays.
1)
Angle of attack (30°, 45° or 60°)
Table 5.2 Distances among frames
Installation manual auroTHERM 0020057143_04
0-10 m
159
225
276
E
D
A
F
C
Flat roof installation 5
Caution!
a
Starting from an installation height of 25 m
above ground, a specific static calculation must
be made!
Height above ground
10-18 m
178
252
309
a Caution!
For determining the installation location, keep a
distance of 1 m from the roof edge! A different
distance causes high wind loads.
30°
Number of
A*
collectors
B F B
1** 1136
2 2300
3 3563
4 4826
5 6089
6 7352
7 8615
8 9878
9 11141
10 12404
1 1650
2 3900
3 5963
4 8026
5 10089
6 12152
7 14215
8 16278
9 18341
10 20404
18-25 m
197
279
342
45° 60°
C D*
F B F
-
-
GB
A
-
-
-
-
11