Collector Installation - Vaillant auroTHERM VFK 125 Installation Manual

5 Flat roof installation
5.3

Collector installation

Fig. 5.2 Preparing the frame
1
2
Fig. 5.3 Mounting the gravel trays
60°
Fig. 5.4 Frame assembly
12
2
1
45°
30°
1
• Open the frames.
a Caution!
Observe Table 5.1 for determining the
required load!
3
With screwed connection on the roof
• Fix the lower telescopic section with bolt
and safety clip.
If gravel trays are used:
• Slide the gravel tray (1) on the floor sec-
tion.
Collector
position
w
2
s
Table 5.3 Number of gravel trays
• Apply the safety clamps (2) from the top in
the floor sections (2 x frame) to fix the gra-
vel tray.
• Fix the lower telescopic section with bolt
and safety clip.
• Insert the telescopic sections into each
other, until the holes of the desired angular
position are placed one above the other.
2
h Note
You can choose 30°, 45° or 60°
(standard: 45°).
• Insert the retaining pin into the correspon-
ding hole (1).
• Fix the retaining pin with the safety clip (2).
Number of gravel trays per frame
3
4
Installation manual auroTHERM 0020057143_04