17
│
• tip over the support structure into its working position (Pic. 22 - the windbrace vertically). Secure the support
structure either by screwing it into the roof, or applying a burden. If secured with a burden, for a wind load up
to the building height of 8m and snow load up to 0.75 kN/m
2
, the burden must be distributed according to the
following table:
In no event the permissible roof load shall be exceeded; consulting a static expert in advance is recommended.
A damaged roof must be re-insulated by a specialist.
Place the collectors on the support structures and
fi
x to the rails in the same manner as if installing on an inclined
roof (see point 2.4).
Minimum distance between collector
fi
elds see pic. 23.
Pic. 22: Static safety (burden)
Pic. 23: Minimum distance between collector
fi
elds
3x height
height
collector
collector
Flat roof mount
up to 8 m
1 collector
290 kg
2 collectors
580 kg
3 collectors
870 kg
4 collectors
1160 kg
5 collectors
1450 kg
