24 | EN
OBO Bettermann
Mounting PYROLINE® Con D PLC on a wall/ceiling
5. Stick sealing strips to the cut edges of the duct trough
K2
.
6. Mount the duct trough
K2
on the wall/ceiling, compressing the joint
2
to the duct trough
K1
to a maximum of 3 mm.
E
D2
F+3 mm
F
D1
K1
K2
K2
E
3
4
Fig 15:
90° flat angle duct cover mounting
7. Notch out the doubler of the duct cover
D2
on the front side by the
dimension E (duct wall thickness).
8. Stick the sealing strip all along the support surface and notched
points
3
of the duct cover
D2
.
Risk of damage!
The cover edge may be damaged while screwing it to the duct. Pre-drill
the duct cover before mounting.
9. Mount the duct cover
D2
along the marking lines with counter-sunk
head screws on the duct trough
K2
.
10. Notch out the top plate of the duct cover
D1
on the front side by the
dimension F (duct wall thickness) plus 3 mm for the sealing strip.
11. Stick the sealing strip all along the support surface and on the short-
ened front side
4
of the duct cover
D1
.
12. Mount the duct cover
D1
along the marking lines with counter-sunk
head screws on the duct trough
K1
.
ATTENTION
Summary of Contents for EI30
Page 63: ...EN 63 Notes...
