4.2 Mounting suction accessories
On the FBA device acessories can be mounted on the suction
side. For this, an intermediate frame is required.
Connection of each component:
On a frame prole a sealing strip of 8x3mm has to be adhered
per connection ange.
1 = tapping screw 6,3 x1 3
2 = hex M 6x16
with sealing washer, spring washer and nut.
Note:
It is possible to place the accessories in the outside air. In
this case, provide the heat exchanger of a frost protection
thermostat. All channels that carry outside air inside the
building should be insulated on the outside to prevent
condensation!
4.3 Roof mounting
The mounting of roof accessories - raincover or channels - can be performed at the scene. Slabs are
not included.
4.4 Louvre adjustment
When adjusting the louvres of the FBA devices the following
must be observed.
• The devices should be mounted at a height of 2.5m to
fall outside the danger zone (contact protection).
• Setting of the louvres must be done when the unit is
turned off.
• All louvres of the FBA devices can be seperately set.
See example [2].
Additional information for the FBA Ultra:
• For maintenance the louvre is removable. See example [3].
Pictures:
[1] Louvre adjustment FBA
[2] Louvre adjustment FBA Ultra
[3] Removable frame with louvres FBA (Ultra)
7
1
2
1
For example, filter part
Inbetween frame
EN
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