27 | EN
Mounting instructions, PYROLINE
®
BSK fire protection duct
Mounting PYROLINE® Con D BSK on a wall/ceiling
B+3 mm
B
D2
D1
2
D1
K2
K2
Abb 18:
T connection duct cover mounting
5. Notch out the top doubler of the duct cover
D2
on the front side by the
dimension B (duct wall thickness plus 3 mm sealing strip).
6. Stick the sealing strip all along the support surface and notched front
side
2
of the duct cover
D2
.
Risk of damage!
When the duct cover is screwed on, the edges can chip, making the cover
unusable. Pre-drill the duct cover before mounting.
7. Mount the duct cover
D2
along the marking lines with countersunk
head screws on the duct trough
K2
.
ACHTUNG