Installation and Operating Instructions
EN
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NOTE
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NOTE
Fan casing types ELS-GAP / ELS-GAPB
4 .2
Install surface-mounted casing ELS-GAP
Mark the screw positions on the wall using the casing or drill and insert dowels.
Vertically align casing and tighten all three screws (on-site). It must be ensured that the casing is not warped. Wall
unevenness must be evened out in the contact area.
ELS-GAP
Fig .4
DN 80
Take screw positions
from the casing.
(see Fig.43)
4 .3
Install surface-mounted casing ELS-GAPB
Mark the screw positions on the wall using the casing or drill and insert dowels.
Vertically align casing and tighten all three screws (on-site). It must be ensured that the casing is not warped. Wall
unevenness must be evened out in the contact area.
ELS-GAPB
Fig .6
DN 80
Take screw positions
from the casing.
(see Fig.43)
The fire protection shutter must be firmly attached to the wall of the K90 shaft.
(screws provided by customer, see Fig. 8, Pos. a.).
Fig .8
ELS-GAPB
Fig .5
ELS-GAP
Fig .7
ELS-GAPB
Pos a.
6